gnu: doc: Allow documentation to be translated.

* po/doc/contributing.pot: New file.
* po/doc/guix.pot: New file.
* po/doc/local.mk: New file.
* Makefile.am: Include it. Add gettext command. Add silent rules for po4a.
* configure.ac: Look for po4a-translate and po4a-updatepo.
* doc/local.mk: Add rules to generate translated texi files.
(TRANSLATED_INFO): New variable.
(BUILT_SOURCES, EXTRA_DIST, MAINTAINERCLEANFILES): Add it.
* .gitignore: Add generated files.

3 files changed, 47381 insertions, 0 deletions

diff --git a/po/doc/contributing.pot b/po/doc/contributing.pot
new file mode 100644
index 0000000000..856adf42d4
--- /dev/null
+++ b/po/doc/contributing.pot
@@ -0,0 +1,962 @@
+# SOME DESCRIPTIVE TITLE
+# Copyright (C) YEAR Ludovic Courtès
+# This file is distributed under the same license as the guix package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: guix 0.14.0.4279-63c2a\n"
+"Report-Msgid-Bugs-To: ludo@gnu.org\n"
+"POT-Creation-Date: 2018-04-19 21:17+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. type: chapter
+#: doc/contributing.texi:1 doc/contributing.texi:2
+#, no-wrap
+msgid "Contributing"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:9
+msgid ""
+"This project is a cooperative effort, and we need your help to make it grow! "
+"Please get in touch with us on @email{guix-devel@@gnu.org} and @code{#guix} "
+"on the Freenode IRC network.  We welcome ideas, bug reports, patches, and "
+"anything that may be helpful to the project.  We particularly welcome help "
+"on packaging (@pxref{Packaging Guidelines})."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:10
+#, no-wrap
+msgid "code of conduct, of contributors"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:11
+#, no-wrap
+msgid "contributor covenant"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:17
+msgid ""
+"We want to provide a warm, friendly, and harassment-free environment, so "
+"that anyone can contribute to the best of their abilities.  To this end our "
+"project uses a ``Contributor Covenant'', which was adapted from "
+"@url{http://contributor-covenant.org/}.  You can find a local version in the "
+"@file{CODE-OF-CONDUCT} file in the source tree."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:21
+msgid ""
+"Contributors are not required to use their legal name in patches and on-line "
+"communication; they can use any name or pseudonym of their choice."
+msgstr ""
+
+#. type: section
+#: doc/contributing.texi:28 doc/contributing.texi:30 doc/contributing.texi:31
+#, no-wrap
+msgid "Building from Git"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:28
+msgid "The latest and greatest."
+msgstr ""
+
+#. type: section
+#: doc/contributing.texi:28 doc/contributing.texi:102 doc/contributing.texi:103
+#, no-wrap
+msgid "Running Guix Before It Is Installed"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:28
+msgid "Hacker tricks."
+msgstr ""
+
+#. type: section
+#: doc/contributing.texi:28 doc/contributing.texi:169 doc/contributing.texi:170
+#, no-wrap
+msgid "The Perfect Setup"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:28
+msgid "The right tools."
+msgstr ""
+
+#. type: section
+#: doc/contributing.texi:28 doc/contributing.texi:228 doc/contributing.texi:229
+#, no-wrap
+msgid "Coding Style"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:28
+msgid "Hygiene of the contributor."
+msgstr ""
+
+#. type: section
+#: doc/contributing.texi:28 doc/contributing.texi:319 doc/contributing.texi:320
+#, no-wrap
+msgid "Submitting Patches"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:28
+msgid "Share your work."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:35
+msgid ""
+"If you want to hack Guix itself, it is recommended to use the latest version "
+"from the Git repository:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:38
+#, no-wrap
+msgid "git clone https://git.savannah.gnu.org/git/guix.git\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:43
+msgid ""
+"When building Guix from a checkout, the following packages are required in "
+"addition to those mentioned in the installation instructions "
+"(@pxref{Requirements})."
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:45
+#, no-wrap
+msgid "@url{http://gnu.org/software/autoconf/, GNU Autoconf};"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:46
+#, no-wrap
+msgid "@url{http://gnu.org/software/automake/, GNU Automake};"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:47
+#, no-wrap
+msgid "@url{http://gnu.org/software/gettext/, GNU Gettext};"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:48
+#, no-wrap
+msgid "@url{http://gnu.org/software/texinfo/, GNU Texinfo};"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:49
+#, no-wrap
+msgid "@url{http://www.graphviz.org/, Graphviz};"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:50
+#, no-wrap
+msgid "@url{http://www.gnu.org/software/help2man/, GNU Help2man (optional)}."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:57
+msgid ""
+"The easiest way to set up a development environment for Guix is, of course, "
+"by using Guix! The following command starts a new shell where all the "
+"dependencies and appropriate environment variables are set up to hack on "
+"Guix:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:60
+#, no-wrap
+msgid "guix environment guix\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:64
+msgid ""
+"@xref{Invoking guix environment}, for more information on that command.  "
+"Extra dependencies can be added with @option{--ad-hoc}:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:67
+#, no-wrap
+msgid "guix environment guix --ad-hoc help2man git strace\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:71
+msgid ""
+"Run @command{./bootstrap} to generate the build system infrastructure using "
+"Autoconf and Automake.  If you get an error like this one:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:74
+#, no-wrap
+msgid "configure.ac:46: error: possibly undefined macro: PKG_CHECK_MODULES\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:83
+msgid ""
+"it probably means that Autoconf couldn’t find @file{pkg.m4}, which is "
+"provided by pkg-config.  Make sure that @file{pkg.m4} is available.  The "
+"same holds for the @file{guile.m4} set of macros provided by Guile.  For "
+"instance, if you installed Automake in @file{/usr/local}, it wouldn’t look "
+"for @file{.m4} files in @file{/usr/share}.  In that case, you have to invoke "
+"the following command:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:86
+#, no-wrap
+msgid "export ACLOCAL_PATH=/usr/share/aclocal\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:90
+msgid ""
+"@xref{Macro Search Path,,, automake, The GNU Automake Manual}, for more "
+"information."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:95
+msgid ""
+"Then, run @command{./configure} as usual.  Make sure to pass "
+"@code{--localstatedir=@var{directory}} where @var{directory} is the "
+"@code{localstatedir} value used by your current installation (@pxref{The "
+"Store}, for information about this)."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:100
+msgid ""
+"Finally, you have to invoke @code{make check} to run tests (@pxref{Running "
+"the Test Suite}).  If anything fails, take a look at installation "
+"instructions (@pxref{Installation})  or send a message to the "
+"@email{guix-devel@@gnu.org, mailing list}."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:109
+msgid ""
+"In order to keep a sane working environment, you will find it useful to test "
+"the changes made in your local source tree checkout without actually "
+"installing them.  So that you can distinguish between your ``end-user'' hat "
+"and your ``motley'' costume."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:117
+msgid ""
+"To that end, all the command-line tools can be used even if you have not run "
+"@code{make install}.  To do that, prefix each command with "
+"@command{./pre-inst-env} (the @file{pre-inst-env} script lives in the top "
+"build tree of Guix), as in@footnote{The @option{-E} flag to @command{sudo} "
+"guarantees that @code{GUILE_LOAD_PATH} is correctly set such that "
+"@command{guix-daemon} and the tools it uses can find the Guile modules they "
+"need.}:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:121
+#, no-wrap
+msgid ""
+"$ sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild\n"
+"$ ./pre-inst-env guix build hello\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:125
+msgid "Similarly, for a Guile session using the Guix modules:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:128
+#, no-wrap
+msgid ""
+"$ ./pre-inst-env guile -c '(use-modules (guix utils)) (pk "
+"(%current-system))'\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:130
+#, no-wrap
+msgid ";;; (\"x86_64-linux\")\n"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:133
+#, no-wrap
+msgid "REPL"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:134
+#, no-wrap
+msgid "read-eval-print loop"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:137
+msgid ""
+"@dots{} and for a REPL (@pxref{Using Guile Interactively,,, guile, Guile "
+"Reference Manual}):"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:152
+#, no-wrap
+msgid ""
+"$ ./pre-inst-env guile\n"
+"scheme@@(guile-user)> ,use(guix)\n"
+"scheme@@(guile-user)> ,use(gnu)\n"
+"scheme@@(guile-user)> (define snakes\n"
+"                       (fold-packages\n"
+"                         (lambda (package lst)\n"
+"                           (if (string-prefix? \"python\"\n"
+"                                               (package-name package))\n"
+"                               (cons package lst)\n"
+"                               lst))\n"
+"                         '()))\n"
+"scheme@@(guile-user)> (length snakes)\n"
+"$1 = 361\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:156
+msgid ""
+"The @command{pre-inst-env} script sets up all the environment variables "
+"necessary to support this, including @env{PATH} and @env{GUILE_LOAD_PATH}."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:167
+msgid ""
+"Note that @command{./pre-inst-env guix pull} does @emph{not} upgrade the "
+"local source tree; it simply updates the @file{~/.config/guix/latest} "
+"symlink (@pxref{Invoking guix pull}).  Run @command{git pull} instead if you "
+"want to upgrade your local source tree.@footnote{If you would like to set up "
+"@command{guix} to use your Git checkout, you can point the "
+"@file{~/.config/guix/latest} symlink to your Git checkout directory.  If you "
+"are the sole user of your system, you may also consider pointing the "
+"@file{/root/.config/guix/latest} symlink to point to "
+"@file{~/.config/guix/latest}; this way it will always use the same "
+"@command{guix} as your user does.}"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:177
+msgid ""
+"The Perfect Setup to hack on Guix is basically the perfect setup used for "
+"Guile hacking (@pxref{Using Guile in Emacs,,, guile, Guile Reference "
+"Manual}).  First, you need more than an editor, you need "
+"@url{http://www.gnu.org/software/emacs, Emacs}, empowered by the wonderful "
+"@url{http://nongnu.org/geiser/, Geiser}."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:185
+msgid ""
+"Geiser allows for interactive and incremental development from within Emacs: "
+"code compilation and evaluation from within buffers, access to on-line "
+"documentation (docstrings), context-sensitive completion, @kbd{M-.} to jump "
+"to an object definition, a REPL to try out your code, and more "
+"(@pxref{Introduction,,, geiser, Geiser User Manual}).  For convenient Guix "
+"development, make sure to augment Guile’s load path so that it finds source "
+"files from your checkout:"
+msgstr ""
+
+#. type: lisp
+#: doc/contributing.texi:190
+#, no-wrap
+msgid ""
+";; @r{Assuming the Guix checkout is in ~/src/guix.}\n"
+"(with-eval-after-load 'geiser-guile\n"
+"  (add-to-list 'geiser-guile-load-path \"~/src/guix\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:198
+msgid ""
+"To actually edit the code, Emacs already has a neat Scheme mode.  But in "
+"addition to that, you must not miss "
+"@url{http://www.emacswiki.org/emacs/ParEdit, Paredit}.  It provides "
+"facilities to directly operate on the syntax tree, such as raising an "
+"s-expression or wrapping it, swallowing or rejecting the following "
+"s-expression, etc."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:199
+#, no-wrap
+msgid "code snippets"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:200
+#, no-wrap
+msgid "templates"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:201
+#, no-wrap
+msgid "reducing boilerplate"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:208
+msgid ""
+"We also provide templates for common git commit messages and package "
+"definitions in the @file{etc/snippets} directory.  These templates can be "
+"used with @url{http://joaotavora.github.io/yasnippet/, YASnippet} to expand "
+"short trigger strings to interactive text snippets.  You may want to add the "
+"snippets directory to the @var{yas-snippet-dirs} variable in Emacs."
+msgstr ""
+
+#. type: lisp
+#: doc/contributing.texi:213
+#, no-wrap
+msgid ""
+";; @r{Assuming the Guix checkout is in ~/src/guix.}\n"
+"(with-eval-after-load 'yasnippet\n"
+"  (add-to-list 'yas-snippet-dirs \"~/src/guix/etc/snippets\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:220
+msgid ""
+"The commit message snippets depend on @url{https://magit.vc/, Magit} to "
+"display staged files.  When editing a commit message type @code{add} "
+"followed by @kbd{TAB} to insert a commit message template for adding a "
+"package; type @code{update} followed by @kbd{TAB} to insert a template for "
+"updating a package."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:226
+msgid ""
+"The main snippet for @code{scheme-mode} is triggered by typing "
+"@code{package...} followed by @kbd{TAB}.  This snippet also inserts the "
+"trigger string @code{origin...}, which can be expanded further.  The "
+"@code{origin} snippet in turn may insert other trigger strings ending on "
+"@code{...}, which also can be expanded further."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:234
+msgid ""
+"In general our code follows the GNU Coding Standards (@pxref{Top,,, "
+"standards, GNU Coding Standards}).  However, they do not say much about "
+"Scheme, so here are some additional rules."
+msgstr ""
+
+#. type: subsection
+#: doc/contributing.texi:240 doc/contributing.texi:242 doc/contributing.texi:243
+#, no-wrap
+msgid "Programming Paradigm"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:240
+msgid "How to compose your elements."
+msgstr ""
+
+#. type: subsection
+#: doc/contributing.texi:240 doc/contributing.texi:249 doc/contributing.texi:250
+#, no-wrap
+msgid "Modules"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:240
+msgid "Where to store your code?"
+msgstr ""
+
+#. type: subsection
+#: doc/contributing.texi:240 doc/contributing.texi:260 doc/contributing.texi:261
+#, no-wrap
+msgid "Data Types and Pattern Matching"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:240
+msgid "Implementing data structures."
+msgstr ""
+
+#. type: subsection
+#: doc/contributing.texi:240 doc/contributing.texi:274 doc/contributing.texi:275
+#, no-wrap
+msgid "Formatting Code"
+msgstr ""
+
+#. type: menuentry
+#: doc/contributing.texi:240
+msgid "Writing conventions."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:248
+msgid ""
+"Scheme code in Guix is written in a purely functional style.  One exception "
+"is code that involves input/output, and procedures that implement low-level "
+"concepts, such as the @code{memoize} procedure."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:256
+msgid ""
+"Guile modules that are meant to be used on the builder side must live in the "
+"@code{(guix build @dots{})} name space.  They must not refer to other Guix "
+"or GNU modules.  However, it is OK for a ``host-side'' module to use a "
+"build-side module."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:259
+msgid ""
+"Modules that deal with the broader GNU system should be in the @code{(gnu "
+"@dots{})} name space rather than @code{(guix @dots{})}."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:268
+msgid ""
+"The tendency in classical Lisp is to use lists to represent everything, and "
+"then to browse them ``by hand'' using @code{car}, @code{cdr}, @code{cadr}, "
+"and co.  There are several problems with that style, notably the fact that "
+"it is hard to read, error-prone, and a hindrance to proper type error "
+"reports."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:273
+msgid ""
+"Guix code should define appropriate data types (for instance, using "
+"@code{define-record-type*}) rather than abuse lists.  In addition, it should "
+"use pattern matching, via Guile’s @code{(ice-9 match)} module, especially "
+"when matching lists."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:277
+#, no-wrap
+msgid "formatting code"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:278
+#, no-wrap
+msgid "coding style"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:285
+msgid ""
+"When writing Scheme code, we follow common wisdom among Scheme programmers.  "
+"In general, we follow the @url{http://mumble.net/~campbell/scheme/style.txt, "
+"Riastradh's Lisp Style Rules}.  This document happens to describe the "
+"conventions mostly used in Guile’s code too.  It is very thoughtful and well "
+"written, so please do read it."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:292
+msgid ""
+"Some special forms introduced in Guix, such as the @code{substitute*} macro, "
+"have special indentation rules.  These are defined in the "
+"@file{.dir-locals.el} file, which Emacs automatically uses.  Also note that "
+"Emacs-Guix provides @code{guix-devel-mode} mode that indents and highlights "
+"Guix code properly (@pxref{Development,,, emacs-guix, The Emacs-Guix "
+"Reference Manual})."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:293
+#, no-wrap
+msgid "indentation, of code"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:294
+#, no-wrap
+msgid "formatting, of code"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:297
+msgid ""
+"If you do not use Emacs, please make sure to let your editor knows these "
+"rules.  To automatically indent a package definition, you can also run:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:300
+#, no-wrap
+msgid "./etc/indent-code.el gnu/packages/@var{file}.scm @var{package}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:306
+msgid ""
+"This automatically indents the definition of @var{package} in "
+"@file{gnu/packages/@var{file}.scm} by running Emacs in batch mode.  To "
+"indent a whole file, omit the second argument:"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:309
+#, no-wrap
+msgid "./etc/indent-code.el gnu/services/@var{file}.scm\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:314
+msgid ""
+"We require all top-level procedures to carry a docstring.  This requirement "
+"can be relaxed for simple private procedures in the @code{(guix build "
+"@dots{})} name space, though."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:317
+msgid ""
+"Procedures should not have more than four positional parameters.  Use "
+"keyword parameters for procedures that take more than four parameters."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:326
+msgid ""
+"Development is done using the Git distributed version control system.  Thus, "
+"access to the repository is not strictly necessary.  We welcome "
+"contributions in the form of patches as produced by @code{git format-patch} "
+"sent to the @email{guix-patches@@gnu.org} mailing list."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:333
+msgid ""
+"This mailing list is backed by a Debbugs instance accessible at "
+"@uref{https://bugs.gnu.org/guix-patches}, which allows us to keep track of "
+"submissions.  Each message sent to that mailing list gets a new tracking "
+"number assigned; people can then follow up on the submission by sending "
+"email to @code{@var{NNN}@@debbugs.gnu.org}, where @var{NNN} is the tracking "
+"number (@pxref{Sending a Patch Series})."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:337
+msgid ""
+"Please write commit logs in the ChangeLog format (@pxref{Change Logs,,, "
+"standards, GNU Coding Standards}); you can check the commit history for "
+"examples."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:340
+msgid ""
+"Before submitting a patch that adds or modifies a package definition, please "
+"run through this check list:"
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:347
+msgid ""
+"If the authors of the packaged software provide a cryptographic signature "
+"for the release tarball, make an effort to verify the authenticity of the "
+"archive.  For a detached GPG signature file this would be done with the "
+"@code{gpg --verify} command."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:351
+msgid ""
+"Take some time to provide an adequate synopsis and description for the "
+"package.  @xref{Synopses and Descriptions}, for some guidelines."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:356
+msgid ""
+"Run @code{guix lint @var{package}}, where @var{package} is the name of the "
+"new or modified package, and fix any errors it reports (@pxref{Invoking guix "
+"lint})."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:360
+msgid ""
+"Make sure the package builds on your platform, using @code{guix build "
+"@var{package}}."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:362
+#, no-wrap
+msgid "bundling"
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:365
+msgid ""
+"Make sure the package does not use bundled copies of software already "
+"available as separate packages."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:374
+msgid ""
+"Sometimes, packages include copies of the source code of their dependencies "
+"as a convenience for users.  However, as a distribution, we want to make "
+"sure that such packages end up using the copy we already have in the "
+"distribution, if there is one.  This improves resource usage (the dependency "
+"is built and stored only once), and allows the distribution to make "
+"transverse changes such as applying security updates for a given software "
+"package in a single place and have them affect the whole system---something "
+"that bundled copies prevent."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:381
+msgid ""
+"Take a look at the profile reported by @command{guix size} (@pxref{Invoking "
+"guix size}).  This will allow you to notice references to other packages "
+"unwillingly retained.  It may also help determine whether to split the "
+"package (@pxref{Packages with Multiple Outputs}), and which optional "
+"dependencies should be used."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:386
+msgid ""
+"For important changes, check that dependent package (if applicable) are not "
+"affected by the change; @code{guix refresh --list-dependent @var{package}} "
+"will help you do that (@pxref{Invoking guix refresh})."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:388
+#, no-wrap
+msgid "branching strategy"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:389
+#, no-wrap
+msgid "rebuild scheduling strategy"
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:392
+msgid ""
+"Depending on the number of dependent packages and thus the amount of "
+"rebuilding induced, commits go to different branches, along these lines:"
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:394
+#, no-wrap
+msgid "300 dependent packages or less"
+msgstr ""
+
+#. type: table
+#: doc/contributing.texi:396
+msgid "@code{master} branch (non-disruptive changes)."
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:397
+#, no-wrap
+msgid "between 300 and 1,200 dependent packages"
+msgstr ""
+
+#. type: table
+#: doc/contributing.texi:402
+msgid ""
+"@code{staging} branch (non-disruptive changes).  This branch is intended to "
+"be merged in @code{master} every 3 weeks or so.  Topical changes (e.g., an "
+"update of the GNOME stack) can instead go to a specific branch (say, "
+"@code{gnome-updates})."
+msgstr ""
+
+#. type: item
+#: doc/contributing.texi:403
+#, no-wrap
+msgid "more than 1,200 dependent packages"
+msgstr ""
+
+#. type: table
+#: doc/contributing.texi:407
+msgid ""
+"@code{core-updates} branch (may include major and potentially disruptive "
+"changes).  This branch is intended to be merged in @code{master} every 2.5 "
+"months or so."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:414
+msgid ""
+"All these branches are tracked by our build farm and merged into "
+"@code{master} once everything has been successfully built.  This allows us "
+"to fix issues before they hit users, and to reduce the window during which "
+"pre-built binaries are not available."
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:416
+#, no-wrap
+msgid "determinism, of build processes"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:417
+#, no-wrap
+msgid "reproducible builds, checking"
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:421
+msgid ""
+"Check whether the package's build process is deterministic.  This typically "
+"means checking whether an independent build of the package yields the exact "
+"same result that you obtained, bit for bit."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:424
+msgid ""
+"A simple way to do that is by building the same package several times in a "
+"row on your machine (@pxref{Invoking guix build}):"
+msgstr ""
+
+#. type: example
+#: doc/contributing.texi:427
+#, no-wrap
+msgid "guix build --rounds=2 my-package\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:431
+msgid ""
+"This is enough to catch a class of common non-determinism issues, such as "
+"timestamps or randomly-generated output in the build result."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:441
+msgid ""
+"Another option is to use @command{guix challenge} (@pxref{Invoking guix "
+"challenge}).  You may run it once the package has been committed and built "
+"by @code{hydra.gnu.org} to check whether it obtains the same result as you "
+"did.  Better yet: Find another machine that can build it and run "
+"@command{guix publish}.  Since the remote build machine is likely different "
+"from yours, this can catch non-determinism issues related to the "
+"hardware---e.g., use of different instruction set extensions---or to the "
+"operating system kernel---e.g., reliance on @code{uname} or @file{/proc} "
+"files."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:447
+msgid ""
+"When writing documentation, please use gender-neutral wording when referring "
+"to people, such as @uref{https://en.wikipedia.org/wiki/Singular_they, "
+"singular ``they''@comma{} ``their''@comma{} ``them''}, and so forth."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:451
+msgid ""
+"Verify that your patch contains only one set of related changes.  Bundling "
+"unrelated changes together makes reviewing harder and slower."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:454
+msgid ""
+"Examples of unrelated changes include the addition of several packages, or a "
+"package update along with fixes to that package."
+msgstr ""
+
+#. type: enumerate
+#: doc/contributing.texi:459
+msgid ""
+"Please follow our code formatting rules, possibly running the "
+"@command{etc/indent-code.el} script to do that automatically for you "
+"(@pxref{Formatting Code})."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:469
+msgid ""
+"When posting a patch to the mailing list, use @samp{[PATCH] @dots{}} as a "
+"subject.  You may use your email client or the @command{git send-email} "
+"command (@pxref{Sending a Patch Series}).  We prefer to get patches in plain "
+"text messages, either inline or as MIME attachments.  You are advised to pay "
+"attention if your email client changes anything like line breaks or "
+"indentation which could potentially break the patches."
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:472
+msgid ""
+"When a bug is resolved, please close the thread by sending an email to "
+"@email{@var{NNN}-done@@debbugs.gnu.org}."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/contributing.texi:473 doc/contributing.texi:475
+#, no-wrap
+msgid "Sending a Patch Series"
+msgstr ""
+
+#. type: cindex
+#: doc/contributing.texi:475
+#, no-wrap
+msgid "patch series"
+msgstr ""
+
+#. type: code{#1}
+#: doc/contributing.texi:476
+#, no-wrap
+msgid "git send-email"
+msgstr ""
+
+#. type: code{#1}
+#: doc/contributing.texi:477
+#, no-wrap
+msgid "git-send-email"
+msgstr ""
+
+#. type: Plain text
+#: doc/contributing.texi:485
+msgid ""
+"When sending a patch series (e.g., using @code{git send-email}), please "
+"first send one message to @email{guix-patches@@gnu.org}, and then send "
+"subsequent patches to @email{@var{NNN}@@debbugs.gnu.org} to make sure they "
+"are kept together.  See @uref{https://debbugs.gnu.org/Advanced.html, the "
+"Debbugs documentation} for more information."
+msgstr ""
diff --git a/po/doc/guix.pot b/po/doc/guix.pot
new file mode 100644
index 0000000000..93ba711403
--- /dev/null
+++ b/po/doc/guix.pot
@@ -0,0 +1,46344 @@
+# SOME DESCRIPTIVE TITLE
+# Copyright (C) YEAR Ludovic Courtès
+# This file is distributed under the same license as the guix package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: guix 0.14.0.4279-63c2a\n"
+"Report-Msgid-Bugs-To: ludo@gnu.org\n"
+"POT-Creation-Date: 2018-04-19 21:17+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. type: Plain text
+#: doc/guix.texi:7
+msgid "@documentencoding UTF-8"
+msgstr ""
+
+#. type: title
+#: doc/guix.texi:7 doc/guix.texi:77
+#, no-wrap
+msgid "GNU Guix Reference Manual"
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:10
+#, no-wrap
+msgid "version.texi"
+msgstr ""
+
+#. type: copying
+#: doc/guix.texi:51
+msgid ""
+"Copyright @copyright{} 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic "
+"Courtès@* Copyright @copyright{} 2013, 2014, 2016 Andreas Enge@* Copyright "
+"@copyright{} 2013 Nikita Karetnikov@* Copyright @copyright{} 2014, 2015, "
+"2016 Alex Kost@* Copyright @copyright{} 2015, 2016 Mathieu Lirzin@* "
+"Copyright @copyright{} 2014 Pierre-Antoine Rault@* Copyright @copyright{} "
+"2015 Taylan Ulrich Bayırlı/Kammer@* Copyright @copyright{} 2015, 2016, 2017 "
+"Leo Famulari@* Copyright @copyright{} 2015, 2016, 2017, 2018 Ricardo "
+"Wurmus@* Copyright @copyright{} 2016 Ben Woodcroft@* Copyright @copyright{} "
+"2016, 2017, 2018 Chris Marusich@* Copyright @copyright{} 2016, 2017, 2018 "
+"Efraim Flashner@* Copyright @copyright{} 2016 John Darrington@* Copyright "
+"@copyright{} 2016, 2017 Nils Gillmann@* Copyright @copyright{} 2016, 2017 "
+"Jan Nieuwenhuizen@* Copyright @copyright{} 2016 Julien Lepiller@* Copyright "
+"@copyright{} 2016 Alex ter Weele@* Copyright @copyright{} 2017, 2018 Clément "
+"Lassieur@* Copyright @copyright{} 2017 Mathieu Othacehe@* Copyright "
+"@copyright{} 2017 Federico Beffa@* Copyright @copyright{} 2017 Carlo "
+"Zancanaro@* Copyright @copyright{} 2017 Thomas Danckaert@* Copyright "
+"@copyright{} 2017 humanitiesNerd@* Copyright @copyright{} 2017 Christopher "
+"Allan Webber@* Copyright @copyright{} 2017 Marius Bakke@* Copyright "
+"@copyright{} 2017 Hartmut Goebel@* Copyright @copyright{} 2017 Maxim "
+"Cournoyer@* Copyright @copyright{} 2017, 2018 Tobias Geerinckx-Rice@* "
+"Copyright @copyright{} 2017 George Clemmer@* Copyright @copyright{} 2017 "
+"Andy Wingo@* Copyright @copyright{} 2017, 2018 Arun Isaac@* Copyright "
+"@copyright{} 2017 nee@* Copyright @copyright{} 2018 Rutger Helling@* "
+"Copyright @copyright{} 2018 Oleg Pykhalov@* Copyright @copyright{} 2018 Mike "
+"Gerwitz"
+msgstr ""
+
+#. type: copying
+#: doc/guix.texi:58
+msgid ""
+"Permission is granted to copy, distribute and/or modify this document under "
+"the terms of the GNU Free Documentation License, Version 1.3 or any later "
+"version published by the Free Software Foundation; with no Invariant "
+"Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the "
+"license is included in the section entitled ``GNU Free Documentation "
+"License''."
+msgstr ""
+
+#. type: dircategory
+#: doc/guix.texi:60
+#, no-wrap
+msgid "System administration"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Guix: (guix)"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Manage installed software and system configuration."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "guix package: (guix)Invoking guix package"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Installing, removing, and upgrading packages."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "guix gc: (guix)Invoking guix gc"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Reclaiming unused disk space."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "guix pull: (guix)Invoking guix pull"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Update the list of available packages."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "guix system: (guix)Invoking guix system"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:67
+msgid "Manage the operating system configuration."
+msgstr ""
+
+#. type: dircategory
+#: doc/guix.texi:69
+#, no-wrap
+msgid "Software development"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "guix environment: (guix)Invoking guix environment"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "Building development environments with Guix."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "guix build: (guix)Invoking guix build"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "Building packages."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "guix pack: (guix)Invoking guix pack"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:74
+msgid "Creating binary bundles."
+msgstr ""
+
+#. type: subtitle
+#: doc/guix.texi:78
+#, no-wrap
+msgid "Using the GNU Guix Functional Package Manager"
+msgstr ""
+
+#. type: author
+#: doc/guix.texi:79
+#, no-wrap
+msgid "The GNU Guix Developers"
+msgstr ""
+
+#. type: titlepage
+#: doc/guix.texi:85
+msgid "Edition @value{EDITION} @* @value{UPDATED} @*"
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:92
+#, no-wrap
+msgid "Top"
+msgstr ""
+
+#. type: top
+#: doc/guix.texi:93
+#, no-wrap
+msgid "GNU Guix"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:97
+msgid ""
+"This document describes GNU Guix version @value{VERSION}, a functional "
+"package management tool written for the GNU system."
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:294 doc/guix.texi:295
+#, no-wrap
+msgid "Introduction"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "What is Guix about?"
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:116 doc/guix.texi:367 doc/guix.texi:368
+#, no-wrap
+msgid "Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Installing Guix."
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:131 doc/guix.texi:1652 doc/guix.texi:1653
+#, no-wrap
+msgid "Package Management"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Package installation, upgrade, etc."
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:151 doc/guix.texi:3106 doc/guix.texi:3107
+#, no-wrap
+msgid "Programming Interface"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Using Guix in Scheme."
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:165 doc/guix.texi:5362 doc/guix.texi:5363
+#, no-wrap
+msgid "Utilities"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Package management commands."
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:106 doc/guix.texi:190 doc/guix.texi:7981 doc/guix.texi:7982
+#, no-wrap
+msgid "GNU Distribution"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Software for your friendly GNU system."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106 doc/guix.texi:276
+msgid "Contributing"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:106
+msgid "Your help needed!"
+msgstr ""
+
+#. type: chapter
+#: doc/guix.texi:111 doc/guix.texi:22293 doc/guix.texi:22294
+#, no-wrap
+msgid "Acknowledgments"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:111
+msgid "Thanks!"
+msgstr ""
+
+#. type: appendix
+#: doc/guix.texi:111 doc/guix.texi:22315 doc/guix.texi:22316
+#, no-wrap
+msgid "GNU Free Documentation License"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:111
+msgid "The license of this manual."
+msgstr ""
+
+#. type: unnumbered
+#: doc/guix.texi:111 doc/guix.texi:22321 doc/guix.texi:22322
+#, no-wrap
+msgid "Concept Index"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:111
+msgid "Concepts."
+msgstr ""
+
+#. type: unnumbered
+#: doc/guix.texi:111 doc/guix.texi:22325 doc/guix.texi:22326
+#, no-wrap
+msgid "Programming Index"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:111
+msgid "Data types, functions, and variables."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:114
+msgid "--- The Detailed Node Listing ---"
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:123 doc/guix.texi:398 doc/guix.texi:400 doc/guix.texi:401
+#, no-wrap
+msgid "Binary Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Getting Guix running in no time!"
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:123 doc/guix.texi:398 doc/guix.texi:596 doc/guix.texi:597
+#, no-wrap
+msgid "Requirements"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Software needed to build and run Guix."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:123 doc/guix.texi:398 doc/guix.texi:678 doc/guix.texi:679
+#, no-wrap
+msgid "Running the Test Suite"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Testing Guix."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:123 doc/guix.texi:125 doc/guix.texi:398 doc/guix.texi:743 doc/guix.texi:744
+#, no-wrap
+msgid "Setting Up the Daemon"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Preparing the build daemon's environment."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:123 doc/guix.texi:398 doc/guix.texi:1176
+#, no-wrap
+msgid "Invoking guix-daemon"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Running the build daemon."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:123 doc/guix.texi:398 doc/guix.texi:1441 doc/guix.texi:1442
+#, no-wrap
+msgid "Application Setup"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:123 doc/guix.texi:398
+msgid "Application-specific setup."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:129 doc/guix.texi:763 doc/guix.texi:765 doc/guix.texi:766
+#, no-wrap
+msgid "Build Environment Setup"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:129 doc/guix.texi:763
+msgid "Preparing the isolated build environment."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:129 doc/guix.texi:763 doc/guix.texi:882
+#, no-wrap
+msgid "Daemon Offload Setup"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:129 doc/guix.texi:763
+msgid "Offloading builds to remote machines."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:129 doc/guix.texi:763 doc/guix.texi:1090 doc/guix.texi:1091
+#, no-wrap
+msgid "SELinux Support"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:129 doc/guix.texi:763
+msgid "Using an SELinux policy for the daemon."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:1684 doc/guix.texi:1685
+#, no-wrap
+msgid "Features"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "How Guix will make your life brighter."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:1761
+#, no-wrap
+msgid "Invoking guix package"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Package installation, removal, etc."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:140 doc/guix.texi:142 doc/guix.texi:1682 doc/guix.texi:2245 doc/guix.texi:2246
+#, no-wrap
+msgid "Substitutes"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Downloading pre-built binaries."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:2478 doc/guix.texi:2479
+#, no-wrap
+msgid "Packages with Multiple Outputs"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Single source package, multiple outputs."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:2532
+#, no-wrap
+msgid "Invoking guix gc"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Running the garbage collector."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:2720
+#, no-wrap
+msgid "Invoking guix pull"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Fetching the latest Guix and distribution."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:2781
+#, no-wrap
+msgid "Invoking guix pack"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Creating software bundles."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:140 doc/guix.texi:1682 doc/guix.texi:2941
+#, no-wrap
+msgid "Invoking guix archive"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:140 doc/guix.texi:1682
+msgid "Exporting and importing store files."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2270 doc/guix.texi:2271
+#, no-wrap
+msgid "Official Substitute Server"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "One particular source of substitutes."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2300 doc/guix.texi:2301
+#, no-wrap
+msgid "Substitute Server Authorization"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "How to enable or disable substitutes."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2373 doc/guix.texi:2374
+#, no-wrap
+msgid "Substitute Authentication"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "How Guix verifies substitutes."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2408 doc/guix.texi:2409
+#, no-wrap
+msgid "Proxy Settings"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "How to get substitutes via proxy."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2420 doc/guix.texi:2421
+#, no-wrap
+msgid "Substitution Failure"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "What happens when substitution fails."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:149 doc/guix.texi:2268 doc/guix.texi:2448 doc/guix.texi:2449
+#, no-wrap
+msgid "On Trusting Binaries"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:149 doc/guix.texi:2268
+msgid "How can you trust that binary blob?"
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:160 doc/guix.texi:3141 doc/guix.texi:3143 doc/guix.texi:3144
+#, no-wrap
+msgid "Defining Packages"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Defining new packages."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:3141 doc/guix.texi:3607 doc/guix.texi:3608
+#, no-wrap
+msgid "Build Systems"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Specifying how packages are built."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:3141 doc/guix.texi:4183 doc/guix.texi:4184
+#, no-wrap
+msgid "The Store"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Manipulating the package store."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:3141 doc/guix.texi:4333 doc/guix.texi:4334
+#, no-wrap
+msgid "Derivations"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Low-level interface to package derivations."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:3141 doc/guix.texi:4511 doc/guix.texi:4512
+#, no-wrap
+msgid "The Store Monad"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Purely functional interface to the store."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:158 doc/guix.texi:3141 doc/guix.texi:4820 doc/guix.texi:4821
+#, no-wrap
+msgid "G-Expressions"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:158 doc/guix.texi:3141
+msgid "Manipulating build expressions."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:163 doc/guix.texi:3389 doc/guix.texi:3392
+#, no-wrap
+msgid "package Reference"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:163 doc/guix.texi:3389
+msgid "The package data type."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:163 doc/guix.texi:3389 doc/guix.texi:3519
+#, no-wrap
+msgid "origin Reference"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:163 doc/guix.texi:3389
+msgid "The origin data type."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:5388
+#, no-wrap
+msgid "Invoking guix build"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Building packages from the command line."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:5968
+#, no-wrap
+msgid "Invoking guix edit"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Editing package definitions."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:5994
+#, no-wrap
+msgid "Invoking guix download"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Downloading a file and printing its hash."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6047
+#, no-wrap
+msgid "Invoking guix hash"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Computing the cryptographic hash of a file."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6109
+#, no-wrap
+msgid "Invoking guix import"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Importing package definitions."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6476
+#, no-wrap
+msgid "Invoking guix refresh"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Updating package definitions."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6723
+#, no-wrap
+msgid "Invoking guix lint"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Finding errors in package definitions."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6814
+#, no-wrap
+msgid "Invoking guix size"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Profiling disk usage."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:6930
+#, no-wrap
+msgid "Invoking guix graph"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Visualizing the graph of packages."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7109
+#, no-wrap
+msgid "Invoking guix environment"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Setting up development environments."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7428
+#, no-wrap
+msgid "Invoking guix publish"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Sharing substitutes."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7645
+#, no-wrap
+msgid "Invoking guix challenge"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Challenging substitute servers."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7784
+#, no-wrap
+msgid "Invoking guix copy"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Copying to and from a remote store."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7847
+#, no-wrap
+msgid "Invoking guix container"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Process isolation."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:181 doc/guix.texi:5386 doc/guix.texi:7901
+#, no-wrap
+msgid "Invoking guix weather"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:181 doc/guix.texi:5386
+msgid "Assessing substitute availability."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:183 doc/guix.texi:5389
+#, no-wrap
+msgid "Invoking @command{guix build}"
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:188 doc/guix.texi:5440 doc/guix.texi:5442 doc/guix.texi:5443
+#, no-wrap
+msgid "Common Build Options"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:188 doc/guix.texi:5440
+msgid "Build options for most commands."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:188 doc/guix.texi:5440 doc/guix.texi:5584 doc/guix.texi:5585
+#, no-wrap
+msgid "Package Transformation Options"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:188 doc/guix.texi:5440
+msgid "Creating variants of packages."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:188 doc/guix.texi:5440 doc/guix.texi:5684 doc/guix.texi:5685
+#, no-wrap
+msgid "Additional Build Options"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:188 doc/guix.texi:5440
+msgid "Options specific to 'guix build'."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:188 doc/guix.texi:5440 doc/guix.texi:5888 doc/guix.texi:5889
+#, no-wrap
+msgid "Debugging Build Failures"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:188 doc/guix.texi:5440
+msgid "Real life packaging experience."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:202 doc/guix.texi:8053 doc/guix.texi:8058 doc/guix.texi:8059
+#, no-wrap
+msgid "System Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Installing the whole operating system."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:212 doc/guix.texi:8053 doc/guix.texi:8674 doc/guix.texi:8675
+#, no-wrap
+msgid "System Configuration"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Configuring the operating system."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:21306 doc/guix.texi:21307
+#, no-wrap
+msgid "Documentation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Browsing software user manuals."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:21370 doc/guix.texi:21371
+#, no-wrap
+msgid "Installing Debugging Files"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Feeding the debugger."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:21436 doc/guix.texi:21437
+#, no-wrap
+msgid "Security Updates"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Deploying security fixes quickly."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:21556 doc/guix.texi:21557
+#, no-wrap
+msgid "Package Modules"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Packages from the programmer's viewpoint."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:265 doc/guix.texi:8053 doc/guix.texi:21610 doc/guix.texi:21611
+#, no-wrap
+msgid "Packaging Guidelines"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Growing the distribution."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:22061 doc/guix.texi:22062
+#, no-wrap
+msgid "Bootstrapping"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "GNU/Linux built from scratch."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:200 doc/guix.texi:8053 doc/guix.texi:22245
+#, no-wrap
+msgid "Porting"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:200 doc/guix.texi:8053
+msgid "Targeting another platform or kernel."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:1126 doc/guix.texi:8090 doc/guix.texi:8092 doc/guix.texi:8093
+#, no-wrap
+msgid "Limitations"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "What you can expect."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8136 doc/guix.texi:8137
+#, no-wrap
+msgid "Hardware Considerations"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "Supported hardware."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8171 doc/guix.texi:8172
+#, no-wrap
+msgid "USB Stick and DVD Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "Preparing the installation medium."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8269 doc/guix.texi:8270
+#, no-wrap
+msgid "Preparing for Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "Networking, partitioning, etc."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8508 doc/guix.texi:8509
+#, no-wrap
+msgid "Proceeding with the Installation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "The real thing."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8605
+#, no-wrap
+msgid "Installing GuixSD in a VM"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "GuixSD playground."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:210 doc/guix.texi:8090 doc/guix.texi:8659 doc/guix.texi:8660
+#, no-wrap
+msgid "Building the Installation Image"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:210 doc/guix.texi:8090
+msgid "How this comes to be."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:8717 doc/guix.texi:8718
+#, no-wrap
+msgid "Using the Configuration System"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Customizing your GNU system."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:8933
+#, no-wrap
+msgid "operating-system Reference"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Detail of operating-system declarations."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:9087 doc/guix.texi:9088
+#, no-wrap
+msgid "File Systems"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Configuring file system mounts."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:9250 doc/guix.texi:9251
+#, no-wrap
+msgid "Mapped Devices"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Block device extra processing."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:9371 doc/guix.texi:9372
+#, no-wrap
+msgid "User Accounts"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Specifying user accounts."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:1449 doc/guix.texi:8715 doc/guix.texi:9506 doc/guix.texi:9507
+#, no-wrap
+msgid "Locales"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Language and cultural convention settings."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:230 doc/guix.texi:8715 doc/guix.texi:9646 doc/guix.texi:9647
+#, no-wrap
+msgid "Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Specifying system services."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:19675 doc/guix.texi:19676
+#, no-wrap
+msgid "Setuid Programs"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Programs running with root privileges."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:1594 doc/guix.texi:8715 doc/guix.texi:19721 doc/guix.texi:19722
+#, no-wrap
+msgid "X.509 Certificates"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Authenticating HTTPS servers."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:1492 doc/guix.texi:8715 doc/guix.texi:19784 doc/guix.texi:19785
+#, no-wrap
+msgid "Name Service Switch"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Configuring libc's name service switch."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:19922 doc/guix.texi:19923
+#, no-wrap
+msgid "Initial RAM Disk"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Linux-Libre bootstrapping."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:20082 doc/guix.texi:20083
+#, no-wrap
+msgid "Bootloader Configuration"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Configuring the boot loader."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:20253
+#, no-wrap
+msgid "Invoking guix system"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Instantiating a system configuration."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:228 doc/guix.texi:8715 doc/guix.texi:20678
+#, no-wrap
+msgid "Running GuixSD in a VM"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "How to run GuixSD in a virtual machine."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:228 doc/guix.texi:258 doc/guix.texi:8715 doc/guix.texi:20789 doc/guix.texi:20790
+#, no-wrap
+msgid "Defining Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:228 doc/guix.texi:8715
+msgid "Adding new service definitions."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:9720 doc/guix.texi:9721
+#, no-wrap
+msgid "Base Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Essential system services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:10488 doc/guix.texi:10489
+#, no-wrap
+msgid "Scheduled Job Execution"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "The mcron service."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:10583 doc/guix.texi:10584
+#, no-wrap
+msgid "Log Rotation"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "The rottlog service."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:10685 doc/guix.texi:10686
+#, no-wrap
+msgid "Networking Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Network setup, SSH daemon, etc."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:11386 doc/guix.texi:11387
+#, no-wrap
+msgid "X Window"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Graphical display."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:11632 doc/guix.texi:11633
+#, no-wrap
+msgid "Printing Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Local and remote printer support."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:12469 doc/guix.texi:12470
+#, no-wrap
+msgid "Desktop Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "D-Bus and desktop services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:12762 doc/guix.texi:12763
+#, no-wrap
+msgid "Database Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "SQL databases, key-value stores, etc."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:12886 doc/guix.texi:12887
+#, no-wrap
+msgid "Mail Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "IMAP, POP3, SMTP, and all that."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:14338 doc/guix.texi:14339
+#, no-wrap
+msgid "Messaging Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Messaging services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:14806 doc/guix.texi:14807
+#, no-wrap
+msgid "Telephony Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Telephony services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:15011 doc/guix.texi:15012
+#, no-wrap
+msgid "Monitoring Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Monitoring services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:15164 doc/guix.texi:15165
+#, no-wrap
+msgid "Kerberos Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Kerberos services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:15290 doc/guix.texi:15291
+#, no-wrap
+msgid "Web Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Web servers."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:15899 doc/guix.texi:15900
+#, no-wrap
+msgid "Certificate Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "TLS certificates via Let's Encrypt."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:16045 doc/guix.texi:16046
+#, no-wrap
+msgid "DNS Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "DNS daemons."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:16449 doc/guix.texi:16450
+#, no-wrap
+msgid "VPN Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "VPN daemons."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:16807 doc/guix.texi:16808
+#, no-wrap
+msgid "Network File System"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "NFS related services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:16922 doc/guix.texi:16923
+#, no-wrap
+msgid "Continuous Integration"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "The Cuirass service."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:17018 doc/guix.texi:17019
+#, no-wrap
+msgid "Power management Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "The TLP tool."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:17546 doc/guix.texi:17547
+#, no-wrap
+msgid "Audio Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "The MPD."
+msgstr ""
+
+#. type: node
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:17596
+#, no-wrap
+msgid "Virtualization Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Virtualization services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:18389 doc/guix.texi:18390
+#, no-wrap
+msgid "Version Control Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Providing remote access to Git repositories."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:19483 doc/guix.texi:19484
+#, no-wrap
+msgid "Game Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Game servers."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:256 doc/guix.texi:9718 doc/guix.texi:19514 doc/guix.texi:19515
+#, no-wrap
+msgid "Miscellaneous Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:256 doc/guix.texi:9718
+msgid "Other services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:263 doc/guix.texi:20801 doc/guix.texi:20803 doc/guix.texi:20804
+#, no-wrap
+msgid "Service Composition"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:263 doc/guix.texi:20801
+msgid "The model for composing services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:263 doc/guix.texi:20801 doc/guix.texi:20859 doc/guix.texi:20860
+#, no-wrap
+msgid "Service Types and Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:263 doc/guix.texi:20801
+msgid "Types and services."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:263 doc/guix.texi:20801 doc/guix.texi:20996 doc/guix.texi:20997
+#, no-wrap
+msgid "Service Reference"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:263 doc/guix.texi:20801
+msgid "API reference."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:263 doc/guix.texi:20801 doc/guix.texi:21221 doc/guix.texi:21222
+#, no-wrap
+msgid "Shepherd Services"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:263 doc/guix.texi:20801
+msgid "A particular type of service."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21687 doc/guix.texi:21688
+#, no-wrap
+msgid "Software Freedom"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "What may go into the distribution."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21715 doc/guix.texi:21716
+#, no-wrap
+msgid "Package Naming"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "What's in a name?"
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21740 doc/guix.texi:21741
+#, no-wrap
+msgid "Version Numbers"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "When the name is not enough."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21831 doc/guix.texi:21832
+#, no-wrap
+msgid "Synopses and Descriptions"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "Helping users find the right package."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21911 doc/guix.texi:21912
+#, no-wrap
+msgid "Python Modules"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "A touch of British comedy."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:21986 doc/guix.texi:21987
+#, no-wrap
+msgid "Perl Modules"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "Little pearls."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:22002 doc/guix.texi:22003
+#, no-wrap
+msgid "Java Packages"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "Coffee break."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:274 doc/guix.texi:21685 doc/guix.texi:22022 doc/guix.texi:22023
+#, no-wrap
+msgid "Fonts"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:274 doc/guix.texi:21685
+msgid "Fond of fonts."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Building from Git"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "The latest and greatest."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Running Guix Before It Is Installed"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Hacker tricks."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "The Perfect Setup"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "The right tools."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282 doc/guix.texi:284
+msgid "Coding Style"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Hygiene of the contributor."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Submitting Patches"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:282
+msgid "Share your work."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Programming Paradigm"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "How to compose your elements."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Modules"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Where to store your code?"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Data Types and Pattern Matching"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Implementing data structures."
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Formatting Code"
+msgstr ""
+
+#. type: menuentry
+#: doc/guix.texi:289
+msgid "Writing conventions."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:297
+#, no-wrap
+msgid "purpose"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:304
+msgid ""
+"GNU Guix@footnote{``Guix'' is pronounced like ``geeks'', or ``ɡiːks'' using "
+"the international phonetic alphabet (IPA).} is a package management tool for "
+"the GNU system.  Guix makes it easy for unprivileged users to install, "
+"upgrade, or remove packages, to roll back to a previous package set, to "
+"build packages from source, and generally assists with the creation and "
+"maintenance of software environments."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:305
+#, no-wrap
+msgid "user interfaces"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:310
+msgid ""
+"Guix provides a command-line package management interface (@pxref{Invoking "
+"guix package}), a set of command-line utilities (@pxref{Utilities}), as well "
+"as Scheme programming interfaces (@pxref{Programming Interface})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:310
+#, no-wrap
+msgid "build daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:314
+msgid ""
+"Its @dfn{build daemon} is responsible for building packages on behalf of "
+"users (@pxref{Setting Up the Daemon}) and for downloading pre-built binaries "
+"from authorized sources (@pxref{Substitutes})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:315
+#, no-wrap
+msgid "extensibility of the distribution"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:316 doc/guix.texi:21578
+#, no-wrap
+msgid "customization, of packages"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:325
+msgid ""
+"Guix includes package definitions for many GNU and non-GNU packages, all of "
+"which @uref{https://www.gnu.org/philosophy/free-sw.html, respect the user's "
+"computing freedom}.  It is @emph{extensible}: users can write their own "
+"package definitions (@pxref{Defining Packages}) and make them available as "
+"independent package modules (@pxref{Package Modules}).  It is also "
+"@emph{customizable}: users can @emph{derive} specialized package definitions "
+"from existing ones, including from the command line (@pxref{Package "
+"Transformation Options})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:326 doc/guix.texi:7984 doc/guix.texi:8062
+#, no-wrap
+msgid "Guix System Distribution"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:327 doc/guix.texi:7985
+#, no-wrap
+msgid "GuixSD"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:336
+msgid ""
+"You can install GNU@tie{}Guix on top of an existing GNU/Linux system where "
+"it complements the available tools without interference "
+"(@pxref{Installation}), or you can use it as part of the standalone "
+"@dfn{Guix System Distribution} or GuixSD (@pxref{GNU Distribution}).  With "
+"GNU@tie{}GuixSD, you @emph{declare} all aspects of the operating system "
+"configuration and Guix takes care of instantiating the configuration in a "
+"transactional, reproducible, and stateless fashion (@pxref{System "
+"Configuration})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:337
+#, no-wrap
+msgid "functional package management"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:352
+msgid ""
+"Under the hood, Guix implements the @dfn{functional package management} "
+"discipline pioneered by Nix (@pxref{Acknowledgments}).  In Guix, the package "
+"build and installation process is seen as a @emph{function}, in the "
+"mathematical sense.  That function takes inputs, such as build scripts, a "
+"compiler, and libraries, and returns an installed package.  As a pure "
+"function, its result depends solely on its inputs---for instance, it cannot "
+"refer to software or scripts that were not explicitly passed as inputs.  A "
+"build function always produces the same result when passed a given set of "
+"inputs.  It cannot alter the environment of the running system in any way; "
+"for instance, it cannot create, modify, or delete files outside of its build "
+"and installation directories.  This is achieved by running build processes "
+"in isolated environments (or @dfn{containers}), where only their explicit "
+"inputs are visible."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:353 doc/guix.texi:4186
+#, no-wrap
+msgid "store"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:360
+msgid ""
+"The result of package build functions is @dfn{cached} in the file system, in "
+"a special directory called @dfn{the store} (@pxref{The Store}).  Each "
+"package is installed in a directory of its own in the store---by default "
+"under @file{/gnu/store}.  The directory name contains a hash of all the "
+"inputs used to build that package; thus, changing an input yields a "
+"different directory name."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:364
+msgid ""
+"This approach is the foundation for the salient features of Guix: support "
+"for transactional package upgrade and rollback, per-user installation, and "
+"garbage collection of packages (@pxref{Features})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:370
+#, no-wrap
+msgid "installing Guix"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:375
+msgid ""
+"GNU Guix is available for download from its website at "
+"@url{http://www.gnu.org/software/guix/}.  This section describes the "
+"software requirements of Guix, as well as how to install it and get ready to "
+"use it."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:380
+msgid ""
+"Note that this section is concerned with the installation of the package "
+"manager, which can be done on top of a running GNU/Linux system.  If, "
+"instead, you want to install the complete GNU operating system, "
+"@pxref{System Installation}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:381 doc/guix.texi:1444
+#, no-wrap
+msgid "foreign distro"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:387
+msgid ""
+"When installed on a running GNU/Linux system---thereafter called a "
+"@dfn{foreign distro}---GNU@tie{}Guix complements the available tools without "
+"interference.  Its data lives exclusively in two directories, usually "
+"@file{/gnu/store} and @file{/var/guix}; other files on your system, such as "
+"@file{/etc}, are left untouched."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:390
+msgid ""
+"Once installed, Guix can be updated by running @command{guix pull} "
+"(@pxref{Invoking guix pull})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:403
+#, no-wrap
+msgid "installing Guix from binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:409
+msgid ""
+"This section describes how to install Guix on an arbitrary system from a "
+"self-contained tarball providing binaries for Guix and for all its "
+"dependencies.  This is often quicker than installing from source, which is "
+"described in the next sections.  The only requirement is to have "
+"GNU@tie{}tar and Xz."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:414
+msgid ""
+"We provide a "
+"@uref{https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh, "
+"shell installer script}, which automates the download, installation, and "
+"initial configuration of Guix.  It should be run as the root user."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:416
+msgid "Installing goes along these lines:"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:419
+#, no-wrap
+msgid "downloading Guix binary"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:424
+msgid ""
+"Download the binary tarball from "
+"@indicateurl{ftp://alpha.gnu.org/gnu/guix/guix-binary-@value{VERSION}.@var{system}.tar.xz}, "
+"where @var{system} is @code{x86_64-linux} for an @code{x86_64} machine "
+"already running the kernel Linux, and so on."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:428
+msgid ""
+"Make sure to download the associated @file{.sig} file and to verify the "
+"authenticity of the tarball against it, along these lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:432
+#, no-wrap
+msgid ""
+"$ wget "
+"ftp://alpha.gnu.org/gnu/guix/guix-binary-@value{VERSION}.@var{system}.tar.xz.sig\n"
+"$ gpg --verify guix-binary-@value{VERSION}.@var{system}.tar.xz.sig\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:436 doc/guix.texi:8198
+msgid ""
+"If that command fails because you do not have the required public key, then "
+"run this command to import it:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:439 doc/guix.texi:8201
+#, no-wrap
+msgid "$ gpg --keyserver pgp.mit.edu --recv-keys @value{OPENPGP-SIGNING-KEY-ID}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:444 doc/guix.texi:8206
+msgid "and rerun the @code{gpg --verify} command."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:448
+msgid ""
+"Now, you need to become the @code{root} user.  Depending on your "
+"distribution, you may have to run @code{su -} or @code{sudo -i}.  As "
+"@code{root}, run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:454
+#, no-wrap
+msgid ""
+"# cd /tmp\n"
+"# tar --warning=no-timestamp -xf \\\n"
+"     guix-binary-@value{VERSION}.@var{system}.tar.xz\n"
+"# mv var/guix /var/ && mv gnu /\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:459
+msgid ""
+"This creates @file{/gnu/store} (@pxref{The Store}) and @file{/var/guix}.  "
+"The latter contains a ready-to-use profile for @code{root} (see next step.)"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:462
+msgid ""
+"Do @emph{not} unpack the tarball on a working Guix system since that would "
+"overwrite its own essential files."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:472
+msgid ""
+"The @code{--warning=no-timestamp} option makes sure GNU@tie{}tar does not "
+"emit warnings about ``implausibly old time stamps'' (such warnings were "
+"triggered by GNU@tie{}tar 1.26 and older; recent versions are fine.)  They "
+"stem from the fact that all the files in the archive have their modification "
+"time set to zero (which means January 1st, 1970.)  This is done on purpose "
+"to make sure the archive content is independent of its creation time, thus "
+"making it reproducible."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:475
+msgid "Make @code{root}'s profile available under @file{~root/.guix-profile}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:479
+#, no-wrap
+msgid ""
+"# ln -sf /var/guix/profiles/per-user/root/guix-profile \\\n"
+"         ~root/.guix-profile\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:483
+msgid ""
+"Source @file{etc/profile} to augment @code{PATH} and other relevant "
+"environment variables:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:487
+#, no-wrap
+msgid ""
+"# GUIX_PROFILE=\"`echo ~root`/.guix-profile\" ; \\\n"
+"  source $GUIX_PROFILE/etc/profile\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:492
+msgid ""
+"Create the group and user accounts for build users as explained below "
+"(@pxref{Build Environment Setup})."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:495
+msgid "Run the daemon, and set it to automatically start on boot."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:498
+msgid ""
+"If your host distro uses the systemd init system, this can be achieved with "
+"these commands:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:510
+#, no-wrap
+msgid ""
+"# cp ~root/.guix-profile/lib/systemd/system/guix-daemon.service \\\n"
+"        /etc/systemd/system/\n"
+"# systemctl start guix-daemon && systemctl enable guix-daemon\n"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:513 doc/guix.texi:7635
+msgid "If your host distro uses the Upstart init system:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:518
+#, no-wrap
+msgid ""
+"# initctl reload-configuration\n"
+"# cp ~root/.guix-profile/lib/upstart/system/guix-daemon.conf /etc/init/\n"
+"# start guix-daemon\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:521
+msgid "Otherwise, you can still start the daemon manually with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:524
+#, no-wrap
+msgid "# ~root/.guix-profile/bin/guix-daemon --build-users-group=guixbuild\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:529
+msgid ""
+"Make the @command{guix} command available to other users on the machine, for "
+"instance with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:534
+#, no-wrap
+msgid ""
+"# mkdir -p /usr/local/bin\n"
+"# cd /usr/local/bin\n"
+"# ln -s /var/guix/profiles/per-user/root/guix-profile/bin/guix\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:538
+msgid ""
+"It is also a good idea to make the Info version of this manual available "
+"there:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:544
+#, no-wrap
+msgid ""
+"# mkdir -p /usr/local/share/info\n"
+"# cd /usr/local/share/info\n"
+"# for i in /var/guix/profiles/per-user/root/guix-profile/share/info/* ;\n"
+"  do ln -s $i ; done\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:550
+msgid ""
+"That way, assuming @file{/usr/local/share/info} is in the search path, "
+"running @command{info guix} will open this manual (@pxref{Other Info "
+"Directories,,, texinfo, GNU Texinfo}, for more details on changing the Info "
+"search path.)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:552 doc/guix.texi:2304 doc/guix.texi:10194
+#, no-wrap
+msgid "substitutes, authorization thereof"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:555
+msgid ""
+"To use substitutes from @code{hydra.gnu.org} or one of its mirrors "
+"(@pxref{Substitutes}), authorize them:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:558
+#, no-wrap
+msgid ""
+"# guix archive --authorize < "
+"~root/.guix-profile/share/guix/hydra.gnu.org.pub\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:563
+msgid ""
+"Each user may need to perform a few additional steps to make their Guix "
+"environment ready for use, @pxref{Application Setup}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:566
+msgid "Voilà, the installation is complete!"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:569
+msgid ""
+"You can confirm that Guix is working by installing a sample package into the "
+"root profile:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:572
+#, no-wrap
+msgid "# guix package -i hello\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:579
+msgid ""
+"The @code{guix} package must remain available in @code{root}'s profile, or "
+"it would become subject to garbage collection---in which case you would find "
+"yourself badly handicapped by the lack of the @command{guix} command.  In "
+"other words, do not remove @code{guix} by running @code{guix package -r "
+"guix}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:582
+msgid ""
+"The binary installation tarball can be (re)produced and verified simply by "
+"running the following command in the Guix source tree:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:585
+#, no-wrap
+msgid "make guix-binary.@var{system}.tar.xz\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:589
+msgid "... which, in turn, runs:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:592
+#, no-wrap
+msgid "guix pack -s @var{system} --localstatedir guix\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:595
+msgid "@xref{Invoking guix pack}, for more info on this handy tool."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:603
+msgid ""
+"This section lists requirements when building Guix from source.  The build "
+"procedure for Guix is the same as for other GNU software, and is not covered "
+"here.  Please see the files @file{README} and @file{INSTALL} in the Guix "
+"source tree for additional details."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:605
+msgid "GNU Guix depends on the following packages:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:607
+#, no-wrap
+msgid "@url{http://gnu.org/software/guile/, GNU Guile}, version 2.0.13 or"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:609
+msgid "later, including 2.2.x;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:609
+#, no-wrap
+msgid "@url{http://gnupg.org/, GNU libgcrypt};"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:614
+msgid ""
+"@uref{http://gnutls.org/, GnuTLS}, specifically its Guile bindings "
+"(@pxref{Guile Preparations, how to install the GnuTLS bindings for Guile,, "
+"gnutls-guile, GnuTLS-Guile});"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:618
+msgid ""
+"@uref{https://gitlab.com/guile-git/guile-git, Guile-Git}, from August 2017 "
+"or later;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:618
+#, no-wrap
+msgid "@url{http://zlib.net, zlib};"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:619
+#, no-wrap
+msgid "@url{http://www.gnu.org/software/make/, GNU Make}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:623
+msgid "The following dependencies are optional:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:631
+msgid ""
+"Installing @url{http://savannah.nongnu.org/projects/guile-json/, Guile-JSON} "
+"will allow you to use the @command{guix import pypi} command "
+"(@pxref{Invoking guix import}).  It is of interest primarily for developers "
+"and not for casual users."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:638
+msgid ""
+"Support for build offloading (@pxref{Daemon Offload Setup}) and "
+"@command{guix copy} (@pxref{Invoking guix copy}) depends on "
+"@uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH}, version "
+"0.10.2 or later."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:642
+msgid ""
+"When @url{http://www.bzip.org, libbz2} is available, @command{guix-daemon} "
+"can use it to compress build logs."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:646
+msgid ""
+"Unless @code{--disable-daemon} was passed to @command{configure}, the "
+"following packages are also needed:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:648
+#, no-wrap
+msgid "@url{http://sqlite.org, SQLite 3};"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:649
+#, no-wrap
+msgid "@url{http://gcc.gnu.org, GCC's g++}, with support for the"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:651
+msgid "C++11 standard."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:653
+#, no-wrap
+msgid "state directory"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:661
+msgid ""
+"When configuring Guix on a system that already has a Guix installation, be "
+"sure to specify the same state directory as the existing installation using "
+"the @code{--localstatedir} option of the @command{configure} script "
+"(@pxref{Directory Variables, @code{localstatedir},, standards, GNU Coding "
+"Standards}).  The @command{configure} script protects against unintended "
+"misconfiguration of @var{localstatedir} so you do not inadvertently corrupt "
+"your store (@pxref{The Store})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:662
+#, no-wrap
+msgid "Nix, compatibility"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:667
+msgid ""
+"When a working installation of @url{http://nixos.org/nix/, the Nix package "
+"manager} is available, you can instead configure Guix with "
+"@code{--disable-daemon}.  In that case, Nix replaces the three dependencies "
+"above."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:677
+msgid ""
+"Guix is compatible with Nix, so it is possible to share the same store "
+"between both.  To do so, you must pass @command{configure} not only the same "
+"@code{--with-store-dir} value, but also the same @code{--localstatedir} "
+"value.  The latter is essential because it specifies where the database that "
+"stores metadata about the store is located, among other things.  The default "
+"values for Nix are @code{--with-store-dir=/nix/store} and "
+"@code{--localstatedir=/nix/var}.  Note that @code{--disable-daemon} is not "
+"required if your goal is to share the store with Nix."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:681
+#, no-wrap
+msgid "test suite"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:687
+msgid ""
+"After a successful @command{configure} and @code{make} run, it is a good "
+"idea to run the test suite.  It can help catch issues with the setup or "
+"environment, or bugs in Guix itself---and really, reporting test failures is "
+"a good way to help improve the software.  To run the test suite, type:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:690
+#, no-wrap
+msgid "make check\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:697
+msgid ""
+"Test cases can run in parallel: you can use the @code{-j} option of "
+"GNU@tie{}make to speed things up.  The first run may take a few minutes on a "
+"recent machine; subsequent runs will be faster because the store that is "
+"created for test purposes will already have various things in cache."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:700
+msgid ""
+"It is also possible to run a subset of the tests by defining the "
+"@code{TESTS} makefile variable as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:703
+#, no-wrap
+msgid "make check TESTS=\"tests/store.scm tests/cpio.scm\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:708
+msgid ""
+"By default, tests results are displayed at a file level.  In order to see "
+"the details of every individual test cases, it is possible to define the "
+"@code{SCM_LOG_DRIVER_FLAGS} makefile variable as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:711
+#, no-wrap
+msgid "make check TESTS=\"tests/base64.scm\" SCM_LOG_DRIVER_FLAGS=\"--brief=no\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:717
+msgid ""
+"Upon failure, please email @email{bug-guix@@gnu.org} and attach the "
+"@file{test-suite.log} file.  Please specify the Guix version being used as "
+"well as version numbers of the dependencies (@pxref{Requirements}) in your "
+"message."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:721
+msgid ""
+"Guix also comes with a whole-system test suite that tests complete GuixSD "
+"operating system instances.  It can only run on systems where Guix is "
+"already installed, using:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:724
+#, no-wrap
+msgid "make check-system\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:728
+msgid "or, again, by defining @code{TESTS} to select a subset of tests to run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:731
+#, no-wrap
+msgid "make check-system TESTS=\"basic mcron\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:739
+msgid ""
+"These system tests are defined in the @code{(gnu tests @dots{})} modules.  "
+"They work by running the operating systems under test with lightweight "
+"instrumentation in a virtual machine (VM).  They can be computationally "
+"intensive or rather cheap, depending on whether substitutes are available "
+"for their dependencies (@pxref{Substitutes}).  Some of them require a lot of "
+"storage space to hold VM images."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:742
+msgid ""
+"Again in case of test failures, please send @email{bug-guix@@gnu.org} all "
+"the details."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:746
+#, no-wrap
+msgid "daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:754
+msgid ""
+"Operations such as building a package or running the garbage collector are "
+"all performed by a specialized process, the @dfn{build daemon}, on behalf of "
+"clients.  Only the daemon may access the store and its associated database.  "
+"Thus, any operation that manipulates the store goes through the daemon.  For "
+"instance, command-line tools such as @command{guix package} and "
+"@command{guix build} communicate with the daemon (@i{via} remote procedure "
+"calls) to instruct it what to do."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:758
+msgid ""
+"The following sections explain how to prepare the build daemon's "
+"environment.  See also @ref{Substitutes}, for information on how to allow "
+"the daemon to download pre-built binaries."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:768 doc/guix.texi:1193
+#, no-wrap
+msgid "build environment"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:776
+msgid ""
+"In a standard multi-user setup, Guix and its daemon---the "
+"@command{guix-daemon} program---are installed by the system administrator; "
+"@file{/gnu/store} is owned by @code{root} and @command{guix-daemon} runs as "
+"@code{root}.  Unprivileged users may use Guix tools to build packages or "
+"otherwise access the store, and the daemon will do it on their behalf, "
+"ensuring that the store is kept in a consistent state, and allowing built "
+"packages to be shared among users."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:777
+#, no-wrap
+msgid "build users"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:788
+msgid ""
+"When @command{guix-daemon} runs as @code{root}, you may not want package "
+"build processes themselves to run as @code{root} too, for obvious security "
+"reasons.  To avoid that, a special pool of @dfn{build users} should be "
+"created for use by build processes started by the daemon.  These build users "
+"need not have a shell and a home directory: they will just be used when the "
+"daemon drops @code{root} privileges in build processes.  Having several such "
+"users allows the daemon to launch distinct build processes under separate "
+"UIDs, which guarantees that they do not interfere with each other---an "
+"essential feature since builds are regarded as pure functions "
+"(@pxref{Introduction})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:791
+msgid ""
+"On a GNU/Linux system, a build user pool may be created like this (using "
+"Bash syntax and the @code{shadow} commands):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:803
+#, no-wrap
+msgid ""
+"# groupadd --system guixbuild\n"
+"# for i in `seq -w 1 10`;\n"
+"  do\n"
+"    useradd -g guixbuild -G guixbuild           \\\n"
+"            -d /var/empty -s `which nologin`    \\\n"
+"            -c \"Guix build user $i\" --system    \\\n"
+"            guixbuilder$i;\n"
+"  done\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:813
+msgid ""
+"The number of build users determines how many build jobs may run in "
+"parallel, as specified by the @option{--max-jobs} option (@pxref{Invoking "
+"guix-daemon, @option{--max-jobs}}).  To use @command{guix system vm} and "
+"related commands, you may need to add the build users to the @code{kvm} "
+"group so they can access @file{/dev/kvm}, using @code{-G guixbuild,kvm} "
+"instead of @code{-G guixbuild} (@pxref{Invoking guix system})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:822
+msgid ""
+"The @code{guix-daemon} program may then be run as @code{root} with the "
+"following command@footnote{If your machine uses the systemd init system, "
+"dropping the @file{@var{prefix}/lib/systemd/system/guix-daemon.service} file "
+"in @file{/etc/systemd/system} will ensure that @command{guix-daemon} is "
+"automatically started.  Similarly, if your machine uses the Upstart init "
+"system, drop the @file{@var{prefix}/lib/upstart/system/guix-daemon.conf} "
+"file in @file{/etc/init}.}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:825 doc/guix.texi:1186
+#, no-wrap
+msgid "# guix-daemon --build-users-group=guixbuild\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:827 doc/guix.texi:1191
+#, no-wrap
+msgid "chroot"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:832
+msgid ""
+"This way, the daemon starts build processes in a chroot, under one of the "
+"@code{guixbuilder} users.  On GNU/Linux, by default, the chroot environment "
+"contains nothing but:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:840
+msgid ""
+"a minimal @code{/dev} directory, created mostly independently from the host "
+"@code{/dev}@footnote{``Mostly'', because while the set of files that appear "
+"in the chroot's @code{/dev} is fixed, most of these files can only be "
+"created if the host has them.};"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:844
+msgid ""
+"the @code{/proc} directory; it only shows the processes of the container "
+"since a separate PID name space is used;"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:848
+msgid ""
+"@file{/etc/passwd} with an entry for the current user and an entry for user "
+"@file{nobody};"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:851
+msgid "@file{/etc/group} with an entry for the user's group;"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:855
+msgid ""
+"@file{/etc/hosts} with an entry that maps @code{localhost} to "
+"@code{127.0.0.1};"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:858
+msgid "a writable @file{/tmp} directory."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:867
+msgid ""
+"You can influence the directory where the daemon stores build trees @i{via} "
+"the @code{TMPDIR} environment variable.  However, the build tree within the "
+"chroot is always called @file{/tmp/guix-build-@var{name}.drv-0}, where "
+"@var{name} is the derivation name---e.g., @code{coreutils-8.24}.  This way, "
+"the value of @code{TMPDIR} does not leak inside build environments, which "
+"avoids discrepancies in cases where build processes capture the name of "
+"their build tree."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:868 doc/guix.texi:2411
+#, no-wrap
+msgid "http_proxy"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:872
+msgid ""
+"The daemon also honors the @code{http_proxy} environment variable for HTTP "
+"downloads it performs, be it for fixed-output derivations "
+"(@pxref{Derivations}) or for substitutes (@pxref{Substitutes})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:880
+msgid ""
+"If you are installing Guix as an unprivileged user, it is still possible to "
+"run @command{guix-daemon} provided you pass @code{--disable-chroot}.  "
+"However, build processes will not be isolated from one another, and not from "
+"the rest of the system.  Thus, build processes may interfere with each "
+"other, and may access programs, libraries, and other files available on the "
+"system---making it much harder to view them as @emph{pure} functions."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:883
+#, no-wrap
+msgid "Using the Offload Facility"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:885
+#, no-wrap
+msgid "offloading"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:886 doc/guix.texi:1247
+#, no-wrap
+msgid "build hook"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:900
+msgid ""
+"When desired, the build daemon can @dfn{offload} derivation builds to other "
+"machines running Guix, using the @code{offload} @dfn{build "
+"hook}@footnote{This feature is available only when "
+"@uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH} is present.}.  "
+"When that feature is enabled, a list of user-specified build machines is "
+"read from @file{/etc/guix/machines.scm}; every time a build is requested, "
+"for instance via @code{guix build}, the daemon attempts to offload it to one "
+"of the machines that satisfy the constraints of the derivation, in "
+"particular its system type---e.g., @file{x86_64-linux}.  Missing "
+"prerequisites for the build are copied over SSH to the target machine, which "
+"then proceeds with the build; upon success the output(s) of the build are "
+"copied back to the initial machine."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:902
+msgid "The @file{/etc/guix/machines.scm} file typically looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:910
+#, no-wrap
+msgid ""
+"(list (build-machine\n"
+"        (name \"eightysix.example.org\")\n"
+"        (system \"x86_64-linux\")\n"
+"        (host-key \"ssh-ed25519 AAAAC3Nza@dots{}\")\n"
+"        (user \"bob\")\n"
+"        (speed 2.))     ;incredibly fast!\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:919
+#, no-wrap
+msgid ""
+"      (build-machine\n"
+"        (name \"meeps.example.org\")\n"
+"        (system \"mips64el-linux\")\n"
+"        (host-key \"ssh-rsa AAAAB3Nza@dots{}\")\n"
+"        (user \"alice\")\n"
+"        (private-key\n"
+"         (string-append (getenv \"HOME\")\n"
+"                        \"/.ssh/identity-for-guix\"))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:925
+msgid ""
+"In the example above we specify a list of two build machines, one for the "
+"@code{x86_64} architecture and one for the @code{mips64el} architecture."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:934
+msgid ""
+"In fact, this file is---not surprisingly!---a Scheme file that is evaluated "
+"when the @code{offload} hook is started.  Its return value must be a list of "
+"@code{build-machine} objects.  While this example shows a fixed list of "
+"build machines, one could imagine, say, using DNS-SD to return a list of "
+"potential build machines discovered in the local network "
+"(@pxref{Introduction, Guile-Avahi,, guile-avahi, Using Avahi in Guile Scheme "
+"Programs}).  The @code{build-machine} data type is detailed below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:935
+#, no-wrap
+msgid "{Data Type} build-machine"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:938
+msgid ""
+"This data type represents build machines to which the daemon may offload "
+"builds.  The important fields are:"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:941 doc/guix.texi:3402 doc/guix.texi:9406 doc/guix.texi:9470 doc/guix.texi:9565 doc/guix.texi:10955 doc/guix.texi:14992 doc/guix.texi:15225 doc/guix.texi:15358 doc/guix.texi:15632 doc/guix.texi:15673 doc/guix.texi:19618 doc/guix.texi:19635 doc/guix.texi:19901 doc/guix.texi:21109
+#, no-wrap
+msgid "name"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:943
+msgid "The host name of the remote machine."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:944
+#, no-wrap
+msgid "system"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:946
+msgid "The system type of the remote machine---e.g., @code{\"x86_64-linux\"}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:947 doc/guix.texi:10965
+#, no-wrap
+msgid "user"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:951
+msgid ""
+"The user account to use when connecting to the remote machine over SSH.  "
+"Note that the SSH key pair must @emph{not} be passphrase-protected, to allow "
+"non-interactive logins."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:952
+#, no-wrap
+msgid "host-key"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:956
+msgid ""
+"This must be the machine's SSH @dfn{public host key} in OpenSSH format.  "
+"This is used to authenticate the machine when we connect to it.  It is a "
+"long string that looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:959
+#, no-wrap
+msgid "ssh-ed25519 AAAAC3NzaC@dots{}mde+UhL hint@@example.org\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:964
+msgid ""
+"If the machine is running the OpenSSH daemon, @command{sshd}, the host key "
+"can be found in a file such as @file{/etc/ssh/ssh_host_ed25519_key.pub}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:969
+msgid ""
+"If the machine is running the SSH daemon of GNU@tie{}lsh, @command{lshd}, "
+"the host key is in @file{/etc/lsh/host-key.pub} or a similar file.  It can "
+"be converted to the OpenSSH format using @command{lsh-export-key} "
+"(@pxref{Converting keys,,, lsh, LSH Manual}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:973
+#, no-wrap
+msgid ""
+"$ lsh-export-key --openssh < /etc/lsh/host-key.pub \n"
+"ssh-rsa AAAAB3NzaC1yc2EAAAAEOp8FoQAAAQEAs1eB46LV@dots{}\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:978
+msgid "A number of optional fields may be specified:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:981
+#, no-wrap
+msgid "@code{port} (default: @code{22})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:983
+msgid "Port number of SSH server on the machine."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:984
+#, no-wrap
+msgid "@code{private-key} (default: @file{~root/.ssh/id_rsa})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:987
+msgid ""
+"The SSH private key file to use when connecting to the machine, in OpenSSH "
+"format."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:990
+msgid ""
+"Note that the default value is the private key @emph{of the root account}.  "
+"Make sure it exists if you use the default."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:991
+#, no-wrap
+msgid "@code{compression} (default: @code{\"zlib@@openssh.com,zlib\"})"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:992 doc/guix.texi:10422
+#, no-wrap
+msgid "@code{compression-level} (default: @code{3})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:994
+msgid "The SSH-level compression methods and compression level requested."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:997
+msgid ""
+"Note that offloading relies on SSH compression to reduce bandwidth usage "
+"when transferring files to and from build machines."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:998
+#, no-wrap
+msgid "@code{daemon-socket} (default: @code{\"/var/guix/daemon-socket/socket\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1001
+msgid ""
+"File name of the Unix-domain socket @command{guix-daemon} is listening to on "
+"that machine."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1002
+#, no-wrap
+msgid "@code{parallel-builds} (default: @code{1})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1004
+msgid "The number of builds that may run in parallel on the machine."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1005
+#, no-wrap
+msgid "@code{speed} (default: @code{1.0})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1008
+msgid ""
+"A ``relative speed factor''.  The offload scheduler will tend to prefer "
+"machines with a higher speed factor."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1009
+#, no-wrap
+msgid "@code{features} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1014
+msgid ""
+"A list of strings denoting specific features supported by the machine.  An "
+"example is @code{\"kvm\"} for machines that have the KVM Linux modules and "
+"corresponding hardware support.  Derivations can request features by name, "
+"and they will be scheduled on matching build machines."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1022
+msgid ""
+"The @code{guile} command must be in the search path on the build machines.  "
+"In addition, the Guix modules must be in @code{$GUILE_LOAD_PATH} on the "
+"build machine---you can check whether this is the case by running:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1025
+#, no-wrap
+msgid "ssh build-machine guile -c \"'(use-modules (guix config))'\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1032
+msgid ""
+"There is one last thing to do once @file{machines.scm} is in place.  As "
+"explained above, when offloading, files are transferred back and forth "
+"between the machine stores.  For this to work, you first need to generate a "
+"key pair on each machine to allow the daemon to export signed archives of "
+"files from the store (@pxref{Invoking guix archive}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1035
+#, no-wrap
+msgid "# guix archive --generate-key\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1040
+msgid ""
+"Each build machine must authorize the key of the master machine so that it "
+"accepts store items it receives from the master:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1043
+#, no-wrap
+msgid "# guix archive --authorize < master-public-key.txt\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1047
+msgid "Likewise, the master machine must authorize the key of each build machine."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1053
+msgid ""
+"All the fuss with keys is here to express pairwise mutual trust relations "
+"between the master and the build machines.  Concretely, when the master "
+"receives files from a build machine (and @i{vice versa}), its build daemon "
+"can make sure they are genuine, have not been tampered with, and that they "
+"are signed by an authorized key."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1054
+#, no-wrap
+msgid "offload test"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1057
+msgid ""
+"To test whether your setup is operational, run this command on the master "
+"node:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1060
+#, no-wrap
+msgid "# guix offload test\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1066
+msgid ""
+"This will attempt to connect to each of the build machines specified in "
+"@file{/etc/guix/machines.scm}, make sure Guile and the Guix modules are "
+"available on each machine, attempt to export to the machine and import from "
+"it, and report any error in the process."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1069
+msgid ""
+"If you want to test a different machine file, just specify it on the command "
+"line:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1072
+#, no-wrap
+msgid "# guix offload test machines-qualif.scm\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1076
+msgid ""
+"Last, you can test the subset of the machines whose name matches a regular "
+"expression like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1079
+#, no-wrap
+msgid "# guix offload test machines.scm '\\.gnu\\.org$'\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1081
+#, no-wrap
+msgid "offload status"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1084
+msgid ""
+"To display the current load of all build hosts, run this command on the main "
+"node:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1087
+#, no-wrap
+msgid "# guix offload status\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1093
+#, no-wrap
+msgid "SELinux, daemon policy"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1094
+#, no-wrap
+msgid "mandatory access control, SELinux"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1095
+#, no-wrap
+msgid "security, guix-daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1101
+msgid ""
+"Guix includes an SELinux policy file at @file{etc/guix-daemon.cil} that can "
+"be installed on a system where SELinux is enabled, in order to label Guix "
+"files and to specify the expected behavior of the daemon.  Since GuixSD does "
+"not provide an SELinux base policy, the daemon policy cannot be used on "
+"GuixSD."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:1102
+#, no-wrap
+msgid "Installing the SELinux policy"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1103
+#, no-wrap
+msgid "SELinux, policy installation"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1105
+msgid "To install the policy run this command as root:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1108
+#, no-wrap
+msgid "semodule -i etc/guix-daemon.cil\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1112
+msgid ""
+"Then relabel the file system with @code{restorecon} or by a different "
+"mechanism provided by your system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1117
+msgid ""
+"Once the policy is installed, the file system has been relabeled, and the "
+"daemon has been restarted, it should be running in the @code{guix_daemon_t} "
+"context.  You can confirm this with the following command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1120
+#, no-wrap
+msgid "ps -Zax | grep guix-daemon\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1125
+msgid ""
+"Monitor the SELinux log files as you run a command like @code{guix build "
+"hello} to convince yourself that SELinux permits all necessary operations."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1127
+#, no-wrap
+msgid "SELinux, limitations"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1132
+msgid ""
+"This policy is not perfect.  Here is a list of limitations or quirks that "
+"should be considered when deploying the provided SELinux policy for the Guix "
+"daemon."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1139
+msgid ""
+"@code{guix_daemon_socket_t} isn’t actually used.  None of the socket "
+"operations involve contexts that have anything to do with "
+"@code{guix_daemon_socket_t}.  It doesn’t hurt to have this unused label, but "
+"it would be preferrable to define socket rules for only this label."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1150
+msgid ""
+"@code{guix gc} cannot access arbitrary links to profiles.  By design, the "
+"file label of the destination of a symlink is independent of the file label "
+"of the link itself.  Although all profiles under $localstatedir are "
+"labelled, the links to these profiles inherit the label of the directory "
+"they are in.  For links in the user’s home directory this will be "
+"@code{user_home_t}.  But for links from the root user’s home directory, or "
+"@file{/tmp}, or the HTTP server’s working directory, etc, this won’t work.  "
+"@code{guix gc} would be prevented from reading and following these links."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1155
+msgid ""
+"The daemon’s feature to listen for TCP connections might no longer work.  "
+"This might require extra rules, because SELinux treats network sockets "
+"differently from files."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1166
+msgid ""
+"Currently all files with a name matching the regular expression "
+"@code{/gnu/store/.+-(guix-.+|profile)/bin/guix-daemon} are assigned the "
+"label @code{guix_daemon_exec_t}; this means that @emph{any} file with that "
+"name in any profile would be permitted to run in the @code{guix_daemon_t} "
+"domain.  This is not ideal.  An attacker could build a package that provides "
+"this executable and convince a user to install and run it, which lifts it "
+"into the @code{guix_daemon_t} domain.  At that point SELinux could not "
+"prevent it from accessing files that are allowed for processes in that "
+"domain."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1174
+msgid ""
+"We could generate a much more restrictive policy at installation time, so "
+"that only the @emph{exact} file name of the currently installed "
+"@code{guix-daemon} executable would be labelled with "
+"@code{guix_daemon_exec_t}, instead of using a broad regular expression.  The "
+"downside is that root would have to install or upgrade the policy at "
+"installation time whenever the Guix package that provides the effectively "
+"running @code{guix-daemon} executable is upgraded."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:1177
+#, no-wrap
+msgid "Invoking @command{guix-daemon}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1183
+msgid ""
+"The @command{guix-daemon} program implements all the functionality to access "
+"the store.  This includes launching build processes, running the garbage "
+"collector, querying the availability of a build result, etc.  It is normally "
+"run as @code{root} like this:"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1190
+msgid "For details on how to set it up, @pxref{Setting Up the Daemon}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1192
+#, no-wrap
+msgid "container, build environment"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1194 doc/guix.texi:1732 doc/guix.texi:2392 doc/guix.texi:7648
+#, no-wrap
+msgid "reproducible builds"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1206
+msgid ""
+"By default, @command{guix-daemon} launches build processes under different "
+"UIDs, taken from the build group specified with @code{--build-users-group}.  "
+"In addition, each build process is run in a chroot environment that only "
+"contains the subset of the store that the build process depends on, as "
+"specified by its derivation (@pxref{Programming Interface, derivation}), "
+"plus a set of specific system directories.  By default, the latter contains "
+"@file{/dev} and @file{/dev/pts}.  Furthermore, on GNU/Linux, the build "
+"environment is a @dfn{container}: in addition to having its own file system "
+"tree, it has a separate mount name space, its own PID name space, network "
+"name space, etc.  This helps achieve reproducible builds (@pxref{Features})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1215
+msgid ""
+"When the daemon performs a build on behalf of the user, it creates a build "
+"directory under @file{/tmp} or under the directory specified by its "
+"@code{TMPDIR} environment variable; this directory is shared with the "
+"container for the duration of the build.  Be aware that using a directory "
+"other than @file{/tmp} can affect build results---for example, with a longer "
+"directory name, a build process that uses Unix-domain sockets might hit the "
+"name length limitation for @code{sun_path}, which it would otherwise not "
+"hit."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1219
+msgid ""
+"The build directory is automatically deleted upon completion, unless the "
+"build failed and the client specified @option{--keep-failed} "
+"(@pxref{Invoking guix build, @option{--keep-failed}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1221
+msgid "The following command-line options are supported:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1223
+#, no-wrap
+msgid "--build-users-group=@var{group}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1226
+msgid ""
+"Take users from @var{group} to run build processes (@pxref{Setting Up the "
+"Daemon, build users})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1227 doc/guix.texi:5498
+#, no-wrap
+msgid "--no-substitutes"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1228 doc/guix.texi:1744 doc/guix.texi:2248
+#, no-wrap
+msgid "substitutes"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1232 doc/guix.texi:5502
+msgid ""
+"Do not use substitutes for build products.  That is, always build things "
+"locally instead of allowing downloads of pre-built binaries "
+"(@pxref{Substitutes})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1236
+msgid ""
+"When the daemon runs with @code{--no-substitutes}, clients can still "
+"explicitly enable substitution @i{via} the @code{set-build-options} remote "
+"procedure call (@pxref{The Store})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1237 doc/guix.texi:5485 doc/guix.texi:6897 doc/guix.texi:7773 doc/guix.texi:7961
+#, no-wrap
+msgid "--substitute-urls=@var{urls}"
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:1243
+msgid "daemon-substitute-urls"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1243
+msgid ""
+"Consider @var{urls} the default whitespace-separated list of substitute "
+"source URLs.  When this option is omitted, "
+"@indicateurl{https://mirror.hydra.gnu.org https://hydra.gnu.org} is used "
+"(@code{mirror.hydra.gnu.org} is a mirror of @code{hydra.gnu.org})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1246
+msgid ""
+"This means that substitutes may be downloaded from @var{urls}, as long as "
+"they are signed by a trusted signature (@pxref{Substitutes})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1248 doc/guix.texi:5523
+#, no-wrap
+msgid "--no-build-hook"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1250
+msgid "Do not use the @dfn{build hook}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1254
+msgid ""
+"The build hook is a helper program that the daemon can start and to which it "
+"submits build requests.  This mechanism is used to offload builds to other "
+"machines (@pxref{Daemon Offload Setup})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1255
+#, no-wrap
+msgid "--cache-failures"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1257
+msgid "Cache build failures.  By default, only successful builds are cached."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1262
+msgid ""
+"When this option is used, @command{guix gc --list-failures} can be used to "
+"query the set of store items marked as failed; @command{guix gc "
+"--clear-failures} removes store items from the set of cached failures.  "
+"@xref{Invoking guix gc}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1263 doc/guix.texi:5547
+#, no-wrap
+msgid "--cores=@var{n}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1264 doc/guix.texi:5548
+#, no-wrap
+msgid "-c @var{n}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1267
+msgid ""
+"Use @var{n} CPU cores to build each derivation; @code{0} means as many as "
+"available."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1271
+msgid ""
+"The default value is @code{0}, but it may be overridden by clients, such as "
+"the @code{--cores} option of @command{guix build} (@pxref{Invoking guix "
+"build})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1275
+msgid ""
+"The effect is to define the @code{NIX_BUILD_CORES} environment variable in "
+"the build process, which can then use it to exploit internal "
+"parallelism---for instance, by running @code{make -j$NIX_BUILD_CORES}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1276 doc/guix.texi:5552
+#, no-wrap
+msgid "--max-jobs=@var{n}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1277 doc/guix.texi:5553
+#, no-wrap
+msgid "-M @var{n}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1282
+msgid ""
+"Allow at most @var{n} build jobs in parallel.  The default value is "
+"@code{1}.  Setting it to @code{0} means that no builds will be performed "
+"locally; instead, the daemon will offload builds (@pxref{Daemon Offload "
+"Setup}), or simply fail."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1283 doc/guix.texi:5528
+#, no-wrap
+msgid "--max-silent-time=@var{seconds}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1286 doc/guix.texi:5531
+msgid ""
+"When the build or substitution process remains silent for more than "
+"@var{seconds}, terminate it and report a build failure."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1288 doc/guix.texi:1297
+msgid "The default value is @code{0}, which disables the timeout."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1291
+msgid ""
+"The value specified here can be overridden by clients (@pxref{Common Build "
+"Options, @code{--max-silent-time}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1292 doc/guix.texi:5535
+#, no-wrap
+msgid "--timeout=@var{seconds}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1295 doc/guix.texi:5538
+msgid ""
+"Likewise, when the build or substitution process lasts for more than "
+"@var{seconds}, terminate it and report a build failure."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1300
+msgid ""
+"The value specified here can be overridden by clients (@pxref{Common Build "
+"Options, @code{--timeout}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1301
+#, no-wrap
+msgid "--rounds=@var{N}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1306
+msgid ""
+"Build each derivation @var{n} times in a row, and raise an error if "
+"consecutive build results are not bit-for-bit identical.  Note that this "
+"setting can be overridden by clients such as @command{guix build} "
+"(@pxref{Invoking guix build})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1310 doc/guix.texi:5830
+msgid ""
+"When used in conjunction with @option{--keep-failed}, the differing output "
+"is kept in the store, under @file{/gnu/store/@dots{}-check}.  This makes it "
+"easy to look for differences between the two results."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1311
+#, no-wrap
+msgid "--debug"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1313
+msgid "Produce debugging output."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1317
+msgid ""
+"This is useful to debug daemon start-up issues, but then it may be "
+"overridden by clients, for example the @code{--verbosity} option of "
+"@command{guix build} (@pxref{Invoking guix build})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1318
+#, no-wrap
+msgid "--chroot-directory=@var{dir}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1320
+msgid "Add @var{dir} to the build chroot."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1326
+msgid ""
+"Doing this may change the result of build processes---for instance if they "
+"use optional dependencies found in @var{dir} when it is available, and not "
+"otherwise.  For that reason, it is not recommended to do so.  Instead, make "
+"sure that each derivation declares all the inputs that it needs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1327
+#, no-wrap
+msgid "--disable-chroot"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1329
+msgid "Disable chroot builds."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1334
+msgid ""
+"Using this option is not recommended since, again, it would allow build "
+"processes to gain access to undeclared dependencies.  It is necessary, "
+"though, when @command{guix-daemon} is running under an unprivileged user "
+"account."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1335
+#, no-wrap
+msgid "--log-compression=@var{type}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1338
+msgid ""
+"Compress build logs according to @var{type}, one of @code{gzip}, "
+"@code{bzip2}, or @code{none}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1342
+msgid ""
+"Unless @code{--lose-logs} is used, all the build logs are kept in the "
+"@var{localstatedir}.  To save space, the daemon automatically compresses "
+"them with bzip2 by default."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1343
+#, no-wrap
+msgid "--disable-deduplication"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1344 doc/guix.texi:2708
+#, no-wrap
+msgid "deduplication"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1346
+msgid "Disable automatic file ``deduplication'' in the store."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1353
+msgid ""
+"By default, files added to the store are automatically ``deduplicated'': if "
+"a newly added file is identical to another one found in the store, the "
+"daemon makes the new file a hard link to the other file.  This can "
+"noticeably reduce disk usage, at the expense of slightly increased "
+"input/output load at the end of a build process.  This option disables this "
+"optimization."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1354
+#, no-wrap
+msgid "--gc-keep-outputs[=yes|no]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1357
+msgid ""
+"Tell whether the garbage collector (GC) must keep outputs of live "
+"derivations."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1358 doc/guix.texi:2543
+#, no-wrap
+msgid "GC roots"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1359 doc/guix.texi:2544
+#, no-wrap
+msgid "garbage collector roots"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1364
+msgid ""
+"When set to ``yes'', the GC will keep the outputs of any live derivation "
+"available in the store---the @code{.drv} files.  The default is ``no'', "
+"meaning that derivation outputs are kept only if they are GC roots.  "
+"@xref{Invoking guix gc}, for more on GC roots."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1365
+#, no-wrap
+msgid "--gc-keep-derivations[=yes|no]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1368
+msgid ""
+"Tell whether the garbage collector (GC) must keep derivations corresponding "
+"to live outputs."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1373
+msgid ""
+"When set to ``yes'', as is the case by default, the GC keeps "
+"derivations---i.e., @code{.drv} files---as long as at least one of their "
+"outputs is live.  This allows users to keep track of the origins of items in "
+"their store.  Setting it to ``no'' saves a bit of disk space."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1380
+msgid ""
+"Note that when both @code{--gc-keep-derivations} and "
+"@code{--gc-keep-outputs} are used, the effect is to keep all the build "
+"prerequisites (the sources, compiler, libraries, and other build-time tools) "
+"of live objects in the store, regardless of whether these prerequisites are "
+"live.  This is convenient for developers since it saves rebuilds or "
+"downloads."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1381
+#, no-wrap
+msgid "--impersonate-linux-2.6"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1384
+msgid ""
+"On Linux-based systems, impersonate Linux 2.6.  This means that the kernel's "
+"@code{uname} system call will report 2.6 as the release number."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1387
+msgid ""
+"This might be helpful to build programs that (usually wrongfully) depend on "
+"the kernel version number."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1388
+#, no-wrap
+msgid "--lose-logs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1391
+msgid ""
+"Do not keep build logs.  By default they are kept under "
+"@code{@var{localstatedir}/guix/log}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1392 doc/guix.texi:2890 doc/guix.texi:5783 doc/guix.texi:6924 doc/guix.texi:7332 doc/guix.texi:7966 doc/guix.texi:20003 doc/guix.texi:20547
+#, no-wrap
+msgid "--system=@var{system}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1396
+msgid ""
+"Assume @var{system} as the current system type.  By default it is the "
+"architecture/kernel pair found at configure time, such as "
+"@code{x86_64-linux}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1397
+#, no-wrap
+msgid "--listen=@var{endpoint}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1402
+msgid ""
+"Listen for connections on @var{endpoint}.  @var{endpoint} is interpreted as "
+"the file name of a Unix-domain socket if it starts with @code{/} (slash "
+"sign).  Otherwise, @var{endpoint} is interpreted as a host name or host name "
+"and port to listen to.  Here are a few examples:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1404
+#, no-wrap
+msgid "--listen=/gnu/var/daemon"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1407
+msgid ""
+"Listen for connections on the @file{/gnu/var/daemon} Unix-domain socket, "
+"creating it if needed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1408
+#, no-wrap
+msgid "--listen=localhost"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1409 doc/guix.texi:4235
+#, no-wrap
+msgid "daemon, remote access"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1410 doc/guix.texi:4236
+#, no-wrap
+msgid "remote access to the daemon"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1411 doc/guix.texi:4237
+#, no-wrap
+msgid "daemon, cluster setup"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1412 doc/guix.texi:4238
+#, no-wrap
+msgid "clusters, daemon setup"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1415
+msgid ""
+"Listen for TCP connections on the network interface corresponding to "
+"@code{localhost}, on port 44146."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1416
+#, no-wrap
+msgid "--listen=128.0.0.42:1234"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1419
+msgid ""
+"Listen for TCP connections on the network interface corresponding to "
+"@code{128.0.0.42}, on port 1234."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1426
+msgid ""
+"This option can be repeated multiple times, in which case "
+"@command{guix-daemon} accepts connections on all the specified endpoints.  "
+"Users can tell client commands what endpoint to connect to by setting the "
+"@code{GUIX_DAEMON_SOCKET} environment variable (@pxref{The Store, "
+"@code{GUIX_DAEMON_SOCKET}})."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:1427 doc/guix.texi:2325 doc/guix.texi:2789 doc/guix.texi:2952 doc/guix.texi:4205 doc/guix.texi:4273 doc/guix.texi:5788 doc/guix.texi:7224 doc/guix.texi:7851 doc/guix.texi:8069 doc/guix.texi:8280 doc/guix.texi:11446 doc/guix.texi:20330 doc/guix.texi:20528 doc/guix.texi:20615 doc/guix.texi:21459
+#, no-wrap
+msgid "Note"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:1433
+msgid ""
+"The daemon protocol is @emph{unauthenticated and unencrypted}.  Using "
+"@code{--listen=@var{host}} is suitable on local networks, such as clusters, "
+"where only trusted nodes may connect to the build daemon.  In other cases "
+"where remote access to the daemon is needed, we recommend using Unix-domain "
+"sockets along with SSH."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1438
+msgid ""
+"When @code{--listen} is omitted, @command{guix-daemon} listens for "
+"connections on the Unix-domain socket located at "
+"@file{@var{localstatedir}/guix/daemon-socket/socket}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1448
+msgid ""
+"When using Guix on top of GNU/Linux distribution other than GuixSD---a "
+"so-called @dfn{foreign distro}---a few additional steps are needed to get "
+"everything in place.  Here are some of them."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:1452
+msgid "locales-and-locpath"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1452
+#, no-wrap
+msgid "locales, when not on GuixSD"
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:1453 doc/guix.texi:9549
+#, no-wrap
+msgid "LOCPATH"
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:1454
+#, no-wrap
+msgid "GUIX_LOCPATH"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1459
+msgid ""
+"Packages installed @i{via} Guix will not use the locale data of the host "
+"system.  Instead, you must first install one of the locale packages "
+"available with Guix and then define the @code{GUIX_LOCPATH} environment "
+"variable:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1463
+#, no-wrap
+msgid ""
+"$ guix package -i glibc-locales\n"
+"$ export GUIX_LOCPATH=$HOME/.guix-profile/lib/locale\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1469
+msgid ""
+"Note that the @code{glibc-locales} package contains data for all the locales "
+"supported by the GNU@tie{}libc and weighs in at around 110@tie{}MiB.  "
+"Alternatively, the @code{glibc-utf8-locales} is smaller but limited to a few "
+"UTF-8 locales."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1473
+msgid ""
+"The @code{GUIX_LOCPATH} variable plays a role similar to @code{LOCPATH} "
+"(@pxref{Locale Names, @code{LOCPATH},, libc, The GNU C Library Reference "
+"Manual}).  There are two important differences though:"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1480
+msgid ""
+"@code{GUIX_LOCPATH} is honored only by the libc in Guix, and not by the libc "
+"provided by foreign distros.  Thus, using @code{GUIX_LOCPATH} allows you to "
+"make sure the programs of the foreign distro will not end up loading "
+"incompatible locale data."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:1487
+msgid ""
+"libc suffixes each entry of @code{GUIX_LOCPATH} with @code{/X.Y}, where "
+"@code{X.Y} is the libc version---e.g., @code{2.22}.  This means that, should "
+"your Guix profile contain a mixture of programs linked against different "
+"libc version, each libc version will only try to load locale data in the "
+"right format."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1491
+msgid ""
+"This is important because the locale data format used by different libc "
+"versions may be incompatible."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1494
+#, no-wrap
+msgid "name service switch, glibc"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1495
+#, no-wrap
+msgid "NSS (name service switch), glibc"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1496
+#, no-wrap
+msgid "nscd (name service caching daemon)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1497
+#, no-wrap
+msgid "name service caching daemon (nscd)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1504
+msgid ""
+"When using Guix on a foreign distro, we @emph{strongly recommend} that the "
+"system run the GNU C library's @dfn{name service cache daemon}, "
+"@command{nscd}, which should be listening on the @file{/var/run/nscd/socket} "
+"socket.  Failing to do that, applications installed with Guix may fail to "
+"look up host names or user accounts, or may even crash.  The next paragraphs "
+"explain why."
+msgstr ""
+
+#. type: file{#1}
+#: doc/guix.texi:1505
+#, no-wrap
+msgid "nsswitch.conf"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1510
+msgid ""
+"The GNU C library implements a @dfn{name service switch} (NSS), which is an "
+"extensible mechanism for ``name lookups'' in general: host name resolution, "
+"user accounts, and more (@pxref{Name Service Switch,,, libc, The GNU C "
+"Library Reference Manual})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1511
+#, no-wrap
+msgid "Network information service (NIS)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1512
+#, no-wrap
+msgid "NIS (Network information service)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1521
+msgid ""
+"Being extensible, the NSS supports @dfn{plugins}, which provide new name "
+"lookup implementations: for example, the @code{nss-mdns} plugin allow "
+"resolution of @code{.local} host names, the @code{nis} plugin allows user "
+"account lookup using the Network information service (NIS), and so on.  "
+"These extra ``lookup services'' are configured system-wide in "
+"@file{/etc/nsswitch.conf}, and all the programs running on the system honor "
+"those settings (@pxref{NSS Configuration File,,, libc, The GNU C Reference "
+"Manual})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1531
+msgid ""
+"When they perform a name lookup---for instance by calling the "
+"@code{getaddrinfo} function in C---applications first try to connect to the "
+"nscd; on success, nscd performs name lookups on their behalf.  If the nscd "
+"is not running, then they perform the name lookup by themselves, by loading "
+"the name lookup services into their own address space and running it.  These "
+"name lookup services---the @file{libnss_*.so} files---are @code{dlopen}'d, "
+"but they may come from the host system's C library, rather than from the C "
+"library the application is linked against (the C library coming from Guix)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1536
+msgid ""
+"And this is where the problem is: if your application is linked against "
+"Guix's C library (say, glibc 2.24) and tries to load NSS plugins from "
+"another C library (say, @code{libnss_mdns.so} for glibc 2.22), it will "
+"likely crash or have its name lookups fail unexpectedly."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1541
+msgid ""
+"Running @command{nscd} on the system, among other advantages, eliminates "
+"this binary incompatibility problem because those @code{libnss_*.so} files "
+"are loaded in the @command{nscd} process, not in applications themselves."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:1542
+#, no-wrap
+msgid "X11 Fonts"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1544 doc/guix.texi:22025
+#, no-wrap
+msgid "fonts"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1552
+msgid ""
+"The majority of graphical applications use Fontconfig to locate and load "
+"fonts and perform X11-client-side rendering.  The @code{fontconfig} package "
+"in Guix looks for fonts in @file{$HOME/.guix-profile} by default.  Thus, to "
+"allow graphical applications installed with Guix to display fonts, you have "
+"to install fonts with Guix as well.  Essential font packages include "
+"@code{gs-fonts}, @code{font-dejavu}, and @code{font-gnu-freefont-ttf}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1559
+msgid ""
+"To display text written in Chinese languages, Japanese, or Korean in "
+"graphical applications, consider installing "
+"@code{font-adobe-source-han-sans} or @code{font-wqy-zenhei}.  The former has "
+"multiple outputs, one per language family (@pxref{Packages with Multiple "
+"Outputs}).  For instance, the following command installs fonts for Chinese "
+"languages:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1562
+#, no-wrap
+msgid "guix package -i font-adobe-source-han-sans:cn\n"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:1564
+#, no-wrap
+msgid "xterm"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1568
+msgid ""
+"Older programs such as @command{xterm} do not use Fontconfig and instead "
+"rely on server-side font rendering.  Such programs require to specify a full "
+"name of a font using XLFD (X Logical Font Description), like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1571
+#, no-wrap
+msgid "-*-dejavu sans-medium-r-normal-*-*-100-*-*-*-*-*-1\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1575
+msgid ""
+"To be able to use such full names for the TrueType fonts installed in your "
+"Guix profile, you need to extend the font path of the X server:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1580
+#, no-wrap
+msgid ""
+"xset +fp $(dirname $(readlink -f "
+"~/.guix-profile/share/fonts/truetype/fonts.dir))\n"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:1582
+#, no-wrap
+msgid "xlsfonts"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1585
+msgid ""
+"After that, you can run @code{xlsfonts} (from @code{xlsfonts} package)  to "
+"make sure your TrueType fonts are listed there."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:1586
+#, no-wrap
+msgid "fc-cache"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1587
+#, no-wrap
+msgid "font cache"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1593
+msgid ""
+"After installing fonts you may have to refresh the font cache to use them in "
+"applications.  The same applies when applications installed via Guix do not "
+"seem to find fonts.  To force rebuilding of the font cache run "
+"@code{fc-cache -f}.  The @code{fc-cache} command is provided by the "
+"@code{fontconfig} package."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:1596 doc/guix.texi:19742
+#, no-wrap
+msgid "nss-certs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1599
+msgid ""
+"The @code{nss-certs} package provides X.509 certificates, which allow "
+"programs to authenticate Web servers accessed over HTTPS."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1604
+msgid ""
+"When using Guix on a foreign distro, you can install this package and define "
+"the relevant environment variables so that packages know where to look for "
+"certificates.  @xref{X.509 Certificates}, for detailed information."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:1605
+#, no-wrap
+msgid "Emacs Packages"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:1607
+#, no-wrap
+msgid "emacs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1618
+msgid ""
+"When you install Emacs packages with Guix, the elisp files may be placed "
+"either in @file{$HOME/.guix-profile/share/emacs/site-lisp/} or in "
+"sub-directories of "
+"@file{$HOME/.guix-profile/share/emacs/site-lisp/guix.d/}.  The latter "
+"directory exists because potentially there may exist thousands of Emacs "
+"packages and storing all their files in a single directory may not be "
+"reliable (because of name conflicts).  So we think using a separate "
+"directory for each package is a good idea.  It is very similar to how the "
+"Emacs package system organizes the file structure (@pxref{Package Files,,, "
+"emacs, The GNU Emacs Manual})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1624
+msgid ""
+"By default, Emacs (installed with Guix) ``knows'' where these packages are "
+"placed, so you do not need to perform any configuration.  If, for some "
+"reason, you want to avoid auto-loading Emacs packages installed with Guix, "
+"you can do so by running Emacs with @code{--no-site-file} option "
+"(@pxref{Init File,,, emacs, The GNU Emacs Manual})."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:1625
+#, no-wrap
+msgid "The GCC toolchain"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1627
+#, no-wrap
+msgid "GCC"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1628
+#, no-wrap
+msgid "ld-wrapper"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1637
+msgid ""
+"Guix offers individual compiler packages such as @code{gcc} but if you are "
+"in need of a complete toolchain for compiling and linking source code what "
+"you really want is the @code{gcc-toolchain} package.  This package provides "
+"a complete GCC toolchain for C/C++ development, including GCC itself, the "
+"GNU C Library (headers and binaries, plus debugging symbols in the "
+"@code{debug} output), Binutils, and a linker wrapper."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1638
+#, no-wrap
+msgid "attempt to use impure library, error message"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1648
+msgid ""
+"The wrapper's purpose is to inspect the @code{-L} and @code{-l} switches "
+"passed to the linker, add corresponding @code{-rpath} arguments, and invoke "
+"the actual linker with this new set of arguments.  By default, the linker "
+"wrapper refuses to link to libraries outside the store to ensure "
+"``purity''.  This can be annoying when using the toolchain to link with "
+"local libraries.  To allow references to libraries outside the store you "
+"need to define the environment variable "
+"@code{GUIX_LD_WRAPPER_ALLOW_IMPURITIES}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1655
+#, no-wrap
+msgid "packages"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1660
+msgid ""
+"The purpose of GNU Guix is to allow users to easily install, upgrade, and "
+"remove software packages, without having to know about their build "
+"procedures or dependencies.  Guix also goes beyond this obvious set of "
+"features."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1668
+msgid ""
+"This chapter describes the main features of Guix, as well as the package "
+"management tools it provides.  Along with the command-line interface "
+"described below (@pxref{Invoking guix package, @code{guix package}}), you "
+"may also use the Emacs-Guix interface (@pxref{Top,,, emacs-guix, The "
+"Emacs-Guix Reference Manual}), after installing @code{emacs-guix} package "
+"(run @kbd{M-x guix-help} command to start with it):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1671
+#, no-wrap
+msgid "guix package -i emacs-guix\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1690
+msgid ""
+"When using Guix, each package ends up in the @dfn{package store}, in its own "
+"directory---something that resembles @file{/gnu/store/xxx-package-1.2}, "
+"where @code{xxx} is a base32 string."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1695
+msgid ""
+"Instead of referring to these directories, users have their own "
+"@dfn{profile}, which points to the packages that they actually want to use.  "
+"These profiles are stored within each user's home directory, at "
+"@code{$HOME/.guix-profile}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1703
+msgid ""
+"For example, @code{alice} installs GCC 4.7.2.  As a result, "
+"@file{/home/alice/.guix-profile/bin/gcc} points to "
+"@file{/gnu/store/@dots{}-gcc-4.7.2/bin/gcc}.  Now, on the same machine, "
+"@code{bob} had already installed GCC 4.8.0.  The profile of @code{bob} "
+"simply continues to point to "
+"@file{/gnu/store/@dots{}-gcc-4.8.0/bin/gcc}---i.e., both versions of GCC "
+"coexist on the same system without any interference."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1707
+msgid ""
+"The @command{guix package} command is the central tool to manage packages "
+"(@pxref{Invoking guix package}).  It operates on the per-user profiles, and "
+"can be used @emph{with normal user privileges}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1708 doc/guix.texi:1777
+#, no-wrap
+msgid "transactions"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1715
+msgid ""
+"The command provides the obvious install, remove, and upgrade operations.  "
+"Each invocation is actually a @emph{transaction}: either the specified "
+"operation succeeds, or nothing happens.  Thus, if the @command{guix package} "
+"process is terminated during the transaction, or if a power outage occurs "
+"during the transaction, then the user's profile remains in its previous "
+"state, and remains usable."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1723
+msgid ""
+"In addition, any package transaction may be @emph{rolled back}.  So, if, for "
+"example, an upgrade installs a new version of a package that turns out to "
+"have a serious bug, users may roll back to the previous instance of their "
+"profile, which was known to work well.  Similarly, the global system "
+"configuration on GuixSD is subject to transactional upgrades and roll-back "
+"(@pxref{Using the Configuration System})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1730
+msgid ""
+"All packages in the package store may be @emph{garbage-collected}.  Guix can "
+"determine which packages are still referenced by user profiles, and remove "
+"those that are provably no longer referenced (@pxref{Invoking guix gc}).  "
+"Users may also explicitly remove old generations of their profile so that "
+"the packages they refer to can be collected."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1731
+#, no-wrap
+msgid "reproducibility"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1743
+msgid ""
+"Finally, Guix takes a @dfn{purely functional} approach to package "
+"management, as described in the introduction (@pxref{Introduction}).  Each "
+"@file{/gnu/store} package directory name contains a hash of all the inputs "
+"that were used to build that package---compiler, libraries, build scripts, "
+"etc.  This direct correspondence allows users to make sure a given package "
+"installation matches the current state of their distribution.  It also helps "
+"maximize @dfn{build reproducibility}: thanks to the isolated build "
+"environments that are used, a given build is likely to yield bit-identical "
+"files when performed on different machines (@pxref{Invoking guix-daemon, "
+"container})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1754
+msgid ""
+"This foundation allows Guix to support @dfn{transparent binary/source "
+"deployment}.  When a pre-built binary for a @file{/gnu/store} item is "
+"available from an external source---a @dfn{substitute}, Guix just downloads "
+"it and unpacks it; otherwise, it builds the package from source, locally "
+"(@pxref{Substitutes}).  Because build results are usually bit-for-bit "
+"reproducible, users do not have to trust servers that provide substitutes: "
+"they can force a local build and @emph{challenge} providers (@pxref{Invoking "
+"guix challenge})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1760
+msgid ""
+"Control over the build environment is a feature that is also useful for "
+"developers.  The @command{guix environment} command allows developers of a "
+"package to quickly set up the right development environment for their "
+"package, without having to manually install the dependencies of the package "
+"into their profile (@pxref{Invoking guix environment})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:1762
+#, no-wrap
+msgid "Invoking @command{guix package}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1764
+#, no-wrap
+msgid "installing packages"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1765
+#, no-wrap
+msgid "removing packages"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1766
+#, no-wrap
+msgid "package installation"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1767
+#, no-wrap
+msgid "package removal"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1773
+msgid ""
+"The @command{guix package} command is the tool that allows users to install, "
+"upgrade, and remove packages, as well as rolling back to previous "
+"configurations.  It operates only on the user's own profile, and works with "
+"normal user privileges (@pxref{Features}).  Its syntax is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1776
+#, no-wrap
+msgid "guix package @var{options}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1782
+msgid ""
+"Primarily, @var{options} specifies the operations to be performed during the "
+"transaction.  Upon completion, a new profile is created, but previous "
+"@dfn{generations} of the profile remain available, should the user want to "
+"roll back."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1785
+msgid ""
+"For example, to remove @code{lua} and install @code{guile} and "
+"@code{guile-cairo} in a single transaction:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1788
+#, no-wrap
+msgid "guix package -r lua -i guile guile-cairo\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1794
+msgid ""
+"@command{guix package} also supports a @dfn{declarative approach} whereby "
+"the user specifies the exact set of packages to be available and passes it "
+"@i{via} the @option{--manifest} option (@pxref{profile-manifest, "
+"@option{--manifest}})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1795
+#, no-wrap
+msgid "profile"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1801
+msgid ""
+"For each user, a symlink to the user's default profile is automatically "
+"created in @file{$HOME/.guix-profile}.  This symlink always points to the "
+"current generation of the user's default profile.  Thus, users can add "
+"@file{$HOME/.guix-profile/bin} to their @code{PATH} environment variable, "
+"and so on."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1801 doc/guix.texi:1998
+#, no-wrap
+msgid "search paths"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1806
+msgid ""
+"If you are not using the Guix System Distribution, consider adding the "
+"following lines to your @file{~/.bash_profile} (@pxref{Bash Startup Files,,, "
+"bash, The GNU Bash Reference Manual}) so that newly-spawned shells get all "
+"the right environment variable definitions:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1810
+#, no-wrap
+msgid ""
+"GUIX_PROFILE=\"$HOME/.guix-profile\" ; \\\n"
+"source \"$HOME/.guix-profile/etc/profile\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1821
+msgid ""
+"In a multi-user setup, user profiles are stored in a place registered as a "
+"@dfn{garbage-collector root}, which @file{$HOME/.guix-profile} points to "
+"(@pxref{Invoking guix gc}).  That directory is normally "
+"@code{@var{localstatedir}/guix/profiles/per-user/@var{user}}, where "
+"@var{localstatedir} is the value passed to @code{configure} as "
+"@code{--localstatedir}, and @var{user} is the user name.  The "
+"@file{per-user} directory is created when @command{guix-daemon} is started, "
+"and the @var{user} sub-directory is created by @command{guix package}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:1823
+msgid "The @var{options} can be among the following:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1826
+#, no-wrap
+msgid "--install=@var{package} @dots{}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1827
+#, no-wrap
+msgid "-i @var{package} @dots{}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1829
+msgid "Install the specified @var{package}s."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1834
+msgid ""
+"Each @var{package} may specify either a simple package name, such as "
+"@code{guile}, or a package name followed by an at-sign and version number, "
+"such as @code{guile@@1.8.8} or simply @code{guile@@1.8} (in the latter case, "
+"the newest version prefixed by @code{1.8} is selected.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1842
+msgid ""
+"If no version number is specified, the newest available version will be "
+"selected.  In addition, @var{package} may contain a colon, followed by the "
+"name of one of the outputs of the package, as in @code{gcc:doc} or "
+"@code{binutils@@2.22:lib} (@pxref{Packages with Multiple Outputs}).  "
+"Packages with a corresponding name (and optionally version) are searched for "
+"among the GNU distribution modules (@pxref{Package Modules})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1843
+#, no-wrap
+msgid "propagated inputs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1849
+msgid ""
+"Sometimes packages have @dfn{propagated inputs}: these are dependencies that "
+"automatically get installed along with the required package "
+"(@pxref{package-propagated-inputs, @code{propagated-inputs} in "
+"@code{package} objects}, for information about propagated inputs in package "
+"definitions)."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:1856
+msgid "package-cmd-propagated-inputs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1856
+msgid ""
+"An example is the GNU MPC library: its C header files refer to those of the "
+"GNU MPFR library, which in turn refer to those of the GMP library.  Thus, "
+"when installing MPC, the MPFR and GMP libraries also get installed in the "
+"profile; removing MPC also removes MPFR and GMP---unless they had also been "
+"explicitly installed by the user."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1861
+msgid ""
+"Besides, packages sometimes rely on the definition of environment variables "
+"for their search paths (see explanation of @code{--search-paths} below).  "
+"Any missing or possibly incorrect environment variable definitions are "
+"reported here."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1862
+#, no-wrap
+msgid "--install-from-expression=@var{exp}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1863
+#, no-wrap
+msgid "-e @var{exp}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1865
+msgid "Install the package @var{exp} evaluates to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1870
+msgid ""
+"@var{exp} must be a Scheme expression that evaluates to a @code{<package>} "
+"object.  This option is notably useful to disambiguate between same-named "
+"variants of a package, with expressions such as @code{(@@ (gnu packages "
+"base) guile-final)}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1874
+msgid ""
+"Note that this option installs the first output of the specified package, "
+"which may be insufficient when needing a specific output of a "
+"multiple-output package."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1875
+#, no-wrap
+msgid "--install-from-file=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1876 doc/guix.texi:5699
+#, no-wrap
+msgid "-f @var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1878
+msgid "Install the package that the code within @var{file} evaluates to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1881 doc/guix.texi:7283
+msgid ""
+"As an example, @var{file} might contain a definition like this "
+"(@pxref{Defining Packages}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1884 doc/guix.texi:5709
+#, no-wrap
+msgid "@verbatiminclude package-hello.scm\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1890
+msgid ""
+"Developers may find it useful to include such a @file{guix.scm} file in the "
+"root of their project source tree that can be used to test development "
+"snapshots and create reproducible development environments (@pxref{Invoking "
+"guix environment})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1891
+#, no-wrap
+msgid "--remove=@var{package} @dots{}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1892
+#, no-wrap
+msgid "-r @var{package} @dots{}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1894
+msgid "Remove the specified @var{package}s."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1899
+msgid ""
+"As for @code{--install}, each @var{package} may specify a version number "
+"and/or output name in addition to the package name.  For instance, @code{-r "
+"glibc:debug} would remove the @code{debug} output of @code{glibc}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1900
+#, no-wrap
+msgid "--upgrade[=@var{regexp} @dots{}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1901
+#, no-wrap
+msgid "-u [@var{regexp} @dots{}]"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1902
+#, no-wrap
+msgid "upgrading packages"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1906
+msgid ""
+"Upgrade all the installed packages.  If one or more @var{regexp}s are "
+"specified, upgrade only installed packages whose name matches a "
+"@var{regexp}.  Also see the @code{--do-not-upgrade} option below."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1911
+msgid ""
+"Note that this upgrades package to the latest version of packages found in "
+"the distribution currently installed.  To update your distribution, you "
+"should regularly run @command{guix pull} (@pxref{Invoking guix pull})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1912
+#, no-wrap
+msgid "--do-not-upgrade[=@var{regexp} @dots{}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1917
+msgid ""
+"When used together with the @code{--upgrade} option, do @emph{not} upgrade "
+"any packages whose name matches a @var{regexp}.  For example, to upgrade all "
+"packages in the current profile except those containing the substring "
+"``emacs'':"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1920
+#, no-wrap
+msgid "$ guix package --upgrade . --do-not-upgrade emacs\n"
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:1922
+#, no-wrap
+msgid "profile-manifest"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1922 doc/guix.texi:2877 doc/guix.texi:6577 doc/guix.texi:7288 doc/guix.texi:7972
+#, no-wrap
+msgid "--manifest=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1923 doc/guix.texi:2878 doc/guix.texi:6578 doc/guix.texi:7289
+#, no-wrap
+msgid "-m @var{file}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1924
+#, no-wrap
+msgid "profile declaration"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1925
+#, no-wrap
+msgid "profile manifest"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1928
+msgid ""
+"Create a new generation of the profile from the manifest object returned by "
+"the Scheme code in @var{file}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1934
+msgid ""
+"This allows you to @emph{declare} the profile's contents rather than "
+"constructing it through a sequence of @code{--install} and similar "
+"commands.  The advantage is that @var{file} can be put under version "
+"control, copied to different machines to reproduce the same profile, and so "
+"on."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1938
+msgid ""
+"@var{file} must return a @dfn{manifest} object, which is roughly a list of "
+"packages:"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:1939
+#, no-wrap
+msgid "packages->manifest"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1942
+#, no-wrap
+msgid ""
+"(use-package-modules guile emacs)\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1948
+#, no-wrap
+msgid ""
+"(packages->manifest\n"
+" (list emacs\n"
+"       guile-2.0\n"
+"       ;; Use a specific package output.\n"
+"       (list guile-2.0 \"debug\")))\n"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:1950
+#, no-wrap
+msgid "specifications->manifest"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1957
+msgid ""
+"In this example we have to know which modules define the @code{emacs} and "
+"@code{guile-2.0} variables to provide the right @code{use-package-modules} "
+"line, which can be cumbersome.  We can instead provide regular package "
+"specifications and let @code{specifications->manifest} look up the "
+"corresponding package objects, like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:1961
+#, no-wrap
+msgid ""
+"(specifications->manifest\n"
+" '(\"emacs\" \"guile@@2.2\" \"guile@@2.2:debug\"))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1963
+#, no-wrap
+msgid "--roll-back"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1964 doc/guix.texi:20382
+#, no-wrap
+msgid "rolling back"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1965
+#, no-wrap
+msgid "undoing transactions"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1966
+#, no-wrap
+msgid "transactions, undoing"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1969
+msgid ""
+"Roll back to the previous @dfn{generation} of the profile---i.e., undo the "
+"last transaction."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1972
+msgid ""
+"When combined with options such as @code{--install}, roll back occurs before "
+"any other actions."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1976
+msgid ""
+"When rolling back from the first generation that actually contains installed "
+"packages, the profile is made to point to the @dfn{zeroth generation}, which "
+"contains no files apart from its own metadata."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1980
+msgid ""
+"After having rolled back, installing, removing, or upgrading packages "
+"overwrites previous future generations.  Thus, the history of the "
+"generations in a profile is always linear."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1981
+#, no-wrap
+msgid "--switch-generation=@var{pattern}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:1982
+#, no-wrap
+msgid "-S @var{pattern}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:1983 doc/guix.texi:2181 doc/guix.texi:20340
+#, no-wrap
+msgid "generations"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1985
+msgid "Switch to a particular generation defined by @var{pattern}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1991
+msgid ""
+"@var{pattern} may be either a generation number or a number prefixed with "
+"``+'' or ``-''.  The latter means: move forward/backward by a specified "
+"number of generations.  For example, if you want to return to the latest "
+"generation after @code{--roll-back}, use @code{--switch-generation=+1}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:1996
+msgid ""
+"The difference between @code{--roll-back} and @code{--switch-generation=-1} "
+"is that @code{--switch-generation} will not make a zeroth generation, so if "
+"a specified generation does not exist, the current generation will not be "
+"changed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:1997
+#, no-wrap
+msgid "--search-paths[=@var{kind}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2003
+msgid ""
+"Report environment variable definitions, in Bash syntax, that may be needed "
+"in order to use the set of installed packages.  These environment variables "
+"are used to specify @dfn{search paths} for files used by some of the "
+"installed packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2011
+msgid ""
+"For example, GCC needs the @code{CPATH} and @code{LIBRARY_PATH} environment "
+"variables to be defined so it can look for headers and libraries in the "
+"user's profile (@pxref{Environment Variables,,, gcc, Using the GNU Compiler "
+"Collection (GCC)}).  If GCC and, say, the C library are installed in the "
+"profile, then @code{--search-paths} will suggest setting these variables to "
+"@code{@var{profile}/include} and @code{@var{profile}/lib}, respectively."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2014
+msgid "The typical use case is to define these environment variables in the shell:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2017
+#, no-wrap
+msgid "$ eval `guix package --search-paths`\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2023
+msgid ""
+"@var{kind} may be one of @code{exact}, @code{prefix}, or @code{suffix}, "
+"meaning that the returned environment variable definitions will either be "
+"exact settings, or prefixes or suffixes of the current value of these "
+"variables.  When omitted, @var{kind} defaults to @code{exact}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2026
+msgid ""
+"This option can also be used to compute the @emph{combined} search paths of "
+"several profiles.  Consider this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2031
+#, no-wrap
+msgid ""
+"$ guix package -p foo -i guile\n"
+"$ guix package -p bar -i guile-json\n"
+"$ guix package -p foo -p bar --search-paths\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2036
+msgid ""
+"The last command above reports about the @code{GUILE_LOAD_PATH} variable, "
+"even though, taken individually, neither @file{foo} nor @file{bar} would "
+"lead to that recommendation."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2038
+#, no-wrap
+msgid "--profile=@var{profile}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2039
+#, no-wrap
+msgid "-p @var{profile}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2041
+msgid "Use @var{profile} instead of the user's default profile."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2042
+#, no-wrap
+msgid "collisions, in a profile"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2043
+#, no-wrap
+msgid "colliding packages in profiles"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2044
+#, no-wrap
+msgid "profile collisions"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2045
+#, no-wrap
+msgid "--allow-collisions"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2047
+msgid "Allow colliding packages in the new profile.  Use at your own risk!"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2051
+msgid ""
+"By default, @command{guix package} reports as an error @dfn{collisions} in "
+"the profile.  Collisions happen when two or more different versions or "
+"variants of a given package end up in the profile."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2052 doc/guix.texi:2754 doc/guix.texi:7777
+#, no-wrap
+msgid "--verbose"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2055
+msgid ""
+"Produce verbose output.  In particular, emit the build log of the "
+"environment on the standard error port."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2056 doc/guix.texi:2773 doc/guix.texi:2931
+#, no-wrap
+msgid "--bootstrap"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2059
+msgid ""
+"Use the bootstrap Guile to build the profile.  This option is only useful to "
+"distribution developers."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2065
+msgid ""
+"In addition to these actions, @command{guix package} supports the following "
+"options to query the current state of a profile, or the availability of "
+"packages:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2068
+#, no-wrap
+msgid "--search=@var{regexp}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2069
+#, no-wrap
+msgid "-s @var{regexp}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2070
+#, no-wrap
+msgid "searching for packages"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2075
+msgid ""
+"List the available packages whose name, synopsis, or description matches "
+"@var{regexp}, sorted by relevance.  Print all the metadata of matching "
+"packages in @code{recutils} format (@pxref{Top, GNU recutils databases,, "
+"recutils, GNU recutils manual})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2078
+msgid ""
+"This allows specific fields to be extracted using the @command{recsel} "
+"command, for instance:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2084
+#, no-wrap
+msgid ""
+"$ guix package -s malloc | recsel -p name,version,relevance\n"
+"name: jemalloc\n"
+"version: 4.5.0\n"
+"relevance: 6\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2088
+#, no-wrap
+msgid ""
+"name: glibc\n"
+"version: 2.25\n"
+"relevance: 1\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2092
+#, no-wrap
+msgid ""
+"name: libgc\n"
+"version: 7.6.0\n"
+"relevance: 1\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2096
+msgid ""
+"Similarly, to show the name of all the packages available under the terms of "
+"the GNU@tie{}LGPL version 3:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2100
+#, no-wrap
+msgid ""
+"$ guix package -s \"\" | recsel -p name -e 'license ~ \"LGPL 3\"'\n"
+"name: elfutils\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2103
+#, no-wrap
+msgid ""
+"name: gmp\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2108
+msgid ""
+"It is also possible to refine search results using several @code{-s} flags.  "
+"For example, the following command returns a list of board games:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2113
+#, no-wrap
+msgid ""
+"$ guix package -s '\\<board\\>' -s game | recsel -p name\n"
+"name: gnubg\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2119
+msgid ""
+"If we were to omit @code{-s game}, we would also get software packages that "
+"deal with printed circuit boards; removing the angle brackets around "
+"@code{board} would further add packages that have to do with keyboards."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2123
+msgid ""
+"And now for a more elaborate example.  The following command searches for "
+"cryptographic libraries, filters out Haskell, Perl, Python, and Ruby "
+"libraries, and prints the name and synopsis of the matching packages:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2127
+#, no-wrap
+msgid ""
+"$ guix package -s crypto -s library | \\\n"
+"    recsel -e '! (name ~ \"^(ghc|perl|python|ruby)\")' -p name,synopsis\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2132
+msgid ""
+"@xref{Selection Expressions,,, recutils, GNU recutils manual}, for more "
+"information on @dfn{selection expressions} for @code{recsel -e}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2133
+#, no-wrap
+msgid "--show=@var{package}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2137
+msgid ""
+"Show details about @var{package}, taken from the list of available packages, "
+"in @code{recutils} format (@pxref{Top, GNU recutils databases,, recutils, "
+"GNU recutils manual})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2142
+#, no-wrap
+msgid ""
+"$ guix package --show=python | recsel -p name,version\n"
+"name: python\n"
+"version: 2.7.6\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2145
+#, no-wrap
+msgid ""
+"name: python\n"
+"version: 3.3.5\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2149
+msgid ""
+"You may also specify the full name of a package to only get details about a "
+"specific version of it:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2153
+#, no-wrap
+msgid ""
+"$ guix package --show=python@@3.4 | recsel -p name,version\n"
+"name: python\n"
+"version: 3.4.3\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2157
+#, no-wrap
+msgid "--list-installed[=@var{regexp}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2158
+#, no-wrap
+msgid "-I [@var{regexp}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2162
+msgid ""
+"List the currently installed packages in the specified profile, with the "
+"most recently installed packages shown last.  When @var{regexp} is "
+"specified, list only installed packages whose name matches @var{regexp}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2168
+msgid ""
+"For each installed package, print the following items, separated by tabs: "
+"the package name, its version string, the part of the package that is "
+"installed (for instance, @code{out} for the default output, @code{include} "
+"for its headers, etc.), and the path of this package in the store."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2169
+#, no-wrap
+msgid "--list-available[=@var{regexp}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2170
+#, no-wrap
+msgid "-A [@var{regexp}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2174
+msgid ""
+"List packages currently available in the distribution for this system "
+"(@pxref{GNU Distribution}).  When @var{regexp} is specified, list only "
+"installed packages whose name matches @var{regexp}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2178
+msgid ""
+"For each package, print the following items separated by tabs: its name, its "
+"version string, the parts of the package (@pxref{Packages with Multiple "
+"Outputs}), and the source location of its definition."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2179
+#, no-wrap
+msgid "--list-generations[=@var{pattern}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2180
+#, no-wrap
+msgid "-l [@var{pattern}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2186
+msgid ""
+"Return a list of generations along with their creation dates; for each "
+"generation, show the installed packages, with the most recently installed "
+"packages shown last.  Note that the zeroth generation is never shown."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2191
+msgid ""
+"For each installed package, print the following items, separated by tabs: "
+"the name of a package, its version string, the part of the package that is "
+"installed (@pxref{Packages with Multiple Outputs}), and the location of this "
+"package in the store."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2194
+msgid ""
+"When @var{pattern} is used, the command returns only matching generations.  "
+"Valid patterns include:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2196
+#, no-wrap
+msgid "@emph{Integers and comma-separated integers}.  Both patterns denote"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:2199
+msgid ""
+"generation numbers.  For instance, @code{--list-generations=1} returns the "
+"first one."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:2202
+msgid ""
+"And @code{--list-generations=1,8,2} outputs three generations in the "
+"specified order.  Neither spaces nor trailing commas are allowed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2203
+#, no-wrap
+msgid "@emph{Ranges}.  @code{--list-generations=2..9} prints the"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:2206
+msgid ""
+"specified generations and everything in between.  Note that the start of a "
+"range must be smaller than its end."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:2210
+msgid ""
+"It is also possible to omit the endpoint.  For example, "
+"@code{--list-generations=2..}, returns all generations starting from the "
+"second one."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2211
+#, no-wrap
+msgid "@emph{Durations}.  You can also get the last @emph{N}@tie{}days, weeks,"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:2215
+msgid ""
+"or months by passing an integer along with the first letter of the "
+"duration.  For example, @code{--list-generations=20d} lists generations that "
+"are up to 20 days old."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2217
+#, no-wrap
+msgid "--delete-generations[=@var{pattern}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2218
+#, no-wrap
+msgid "-d [@var{pattern}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2221
+msgid ""
+"When @var{pattern} is omitted, delete all generations except the current "
+"one."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2227
+msgid ""
+"This command accepts the same patterns as @option{--list-generations}.  When "
+"@var{pattern} is specified, delete the matching generations.  When "
+"@var{pattern} specifies a duration, generations @emph{older} than the "
+"specified duration match.  For instance, @code{--delete-generations=1m} "
+"deletes generations that are more than one month old."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2230
+msgid ""
+"If the current generation matches, it is @emph{not} deleted.  Also, the "
+"zeroth generation is never deleted."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2233
+msgid ""
+"Note that deleting generations prevents rolling back to them.  Consequently, "
+"this command must be used with care."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2244
+msgid ""
+"Finally, since @command{guix package} may actually start build processes, it "
+"supports all the common build options (@pxref{Common Build Options}).  It "
+"also supports package transformation options, such as @option{--with-source} "
+"(@pxref{Package Transformation Options}).  However, note that package "
+"transformations are lost when upgrading; to preserve transformations across "
+"upgrades, you should define your own package variant in a Guile module and "
+"add it to @code{GUIX_PACKAGE_PATH} (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2249
+#, no-wrap
+msgid "pre-built binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2255
+msgid ""
+"Guix supports transparent source/binary deployment, which means that it can "
+"either build things locally, or download pre-built items from a server, or "
+"both.  We call these pre-built items @dfn{substitutes}---they are "
+"substitutes for local build results.  In many cases, downloading a "
+"substitute is much faster than building things locally."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2260
+msgid ""
+"Substitutes can be anything resulting from a derivation build "
+"(@pxref{Derivations}).  Of course, in the common case, they are pre-built "
+"package binaries, but source tarballs, for instance, which also result from "
+"derivation builds, can be available as substitutes."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2273
+#, no-wrap
+msgid "hydra"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2274
+#, no-wrap
+msgid "build farm"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2284
+msgid ""
+"The @code{mirror.hydra.gnu.org} server is a front-end to an official build "
+"farm that builds packages from Guix continuously for some architectures, and "
+"makes them available as substitutes.  This is the default source of "
+"substitutes; it can be overridden by passing the @option{--substitute-urls} "
+"option either to @command{guix-daemon} (@pxref{daemon-substitute-urls,, "
+"@code{guix-daemon --substitute-urls}})  or to client tools such as "
+"@command{guix package} (@pxref{client-substitute-urls,, client "
+"@option{--substitute-urls} option})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2290
+msgid ""
+"Substitute URLs can be either HTTP or HTTPS.  HTTPS is recommended because "
+"communications are encrypted; conversely, using HTTP makes all "
+"communications visible to an eavesdropper, who could use the information "
+"gathered to determine, for instance, whether your system has unpatched "
+"security vulnerabilities."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2299
+msgid ""
+"Substitutes from the official build farm are enabled by default when using "
+"the Guix System Distribution (@pxref{GNU Distribution}).  However, they are "
+"disabled by default when using Guix on a foreign distribution, unless you "
+"have explicitly enabled them via one of the recommended installation steps "
+"(@pxref{Installation}).  The following paragraphs describe how to enable or "
+"disable substitutes for the official build farm; the same procedure can also "
+"be used to enable substitutes for any other substitute server."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2303
+#, no-wrap
+msgid "security"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2305
+#, no-wrap
+msgid "access control list (ACL), for substitutes"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2306
+#, no-wrap
+msgid "ACL (access control list), for substitutes"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2313
+msgid ""
+"To allow Guix to download substitutes from @code{hydra.gnu.org} or a mirror "
+"thereof, you must add its public key to the access control list (ACL) of "
+"archive imports, using the @command{guix archive} command (@pxref{Invoking "
+"guix archive}).  Doing so implies that you trust @code{hydra.gnu.org} to not "
+"be compromised and to serve genuine substitutes."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2320
+msgid ""
+"The public key for @code{hydra.gnu.org} is installed along with Guix, in "
+"@code{@var{prefix}/share/guix/hydra.gnu.org.pub}, where @var{prefix} is the "
+"installation prefix of Guix.  If you installed Guix from source, make sure "
+"you checked the GPG signature of @file{guix-@value{VERSION}.tar.gz}, which "
+"contains this public key file.  Then, you can run something like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2323
+#, no-wrap
+msgid "# guix archive --authorize < @var{prefix}/share/guix/hydra.gnu.org.pub\n"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:2329
+msgid ""
+"Similarly, the @file{berlin.guixsd.org.pub} file contains the public key for "
+"the project's new build farm, reachable at "
+"@indicateurl{https://berlin.guixsd.org}."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:2334
+msgid ""
+"As of this writing @code{berlin.guixsd.org} is being upgraded so it can "
+"better scale up, but you might want to give it a try.  It is backed by 20 "
+"x86_64/i686 build nodes and may be able to provide substitutes more quickly "
+"than @code{mirror.hydra.gnu.org}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2338
+msgid ""
+"Once this is in place, the output of a command like @code{guix build} should "
+"change from something like:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2347
+#, no-wrap
+msgid ""
+"$ guix build emacs --dry-run\n"
+"The following derivations would be built:\n"
+"   /gnu/store/yr7bnx8xwcayd6j95r2clmkdl1qh688w-emacs-24.3.drv\n"
+"   /gnu/store/x8qsh1hlhgjx6cwsjyvybnfv2i37z23w-dbus-1.6.4.tar.gz.drv\n"
+"   "
+"/gnu/store/1ixwp12fl950d15h2cj11c73733jay0z-alsa-lib-1.0.27.1.tar.bz2.drv\n"
+"   /gnu/store/nlma1pw0p603fpfiqy7kn4zm105r5dmw-util-linux-2.21.drv\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2351
+msgid "to something like:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2360
+#, no-wrap
+msgid ""
+"$ guix build emacs --dry-run\n"
+"112.3 MB would be downloaded:\n"
+"   /gnu/store/pk3n22lbq6ydamyymqkkz7i69wiwjiwi-emacs-24.3\n"
+"   /gnu/store/2ygn4ncnhrpr61rssa6z0d9x22si0va3-libjpeg-8d\n"
+"   /gnu/store/71yz6lgx4dazma9dwn2mcjxaah9w77jq-cairo-1.12.16\n"
+"   /gnu/store/7zdhgp0n1518lvfn8mb96sxqfmvqrl7v-libxrender-0.9.7\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2365
+msgid ""
+"This indicates that substitutes from @code{hydra.gnu.org} are usable and "
+"will be downloaded, when possible, for future builds."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2366
+#, no-wrap
+msgid "substitutes, how to disable"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2372
+msgid ""
+"The substitute mechanism can be disabled globally by running "
+"@code{guix-daemon} with @code{--no-substitutes} (@pxref{Invoking "
+"guix-daemon}).  It can also be disabled temporarily by passing the "
+"@code{--no-substitutes} option to @command{guix package}, @command{guix "
+"build}, and other command-line tools."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2376
+#, no-wrap
+msgid "digital signatures"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2380
+msgid ""
+"Guix detects and raises an error when attempting to use a substitute that "
+"has been tampered with.  Likewise, it ignores substitutes that are not "
+"signed, or that are not signed by one of the keys listed in the ACL."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2386
+msgid ""
+"There is one exception though: if an unauthorized server provides "
+"substitutes that are @emph{bit-for-bit identical} to those provided by an "
+"authorized server, then the unauthorized server becomes eligible for "
+"downloads.  For example, assume we have chosen two substitute servers with "
+"this option:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2389
+#, no-wrap
+msgid "--substitute-urls=\"https://a.example.org https://b.example.org\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2400
+msgid ""
+"If the ACL contains only the key for @code{b.example.org}, and if "
+"@code{a.example.org} happens to serve the @emph{exact same} substitutes, "
+"then Guix will download substitutes from @code{a.example.org} because it "
+"comes first in the list and can be considered a mirror of "
+"@code{b.example.org}.  In practice, independent build machines usually "
+"produce the same binaries, thanks to bit-reproducible builds (see below)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2407
+msgid ""
+"When using HTTPS, the server's X.509 certificate is @emph{not} validated (in "
+"other words, the server is not authenticated), contrary to what HTTPS "
+"clients such as Web browsers usually do.  This is because Guix authenticates "
+"substitute information itself, as explained above, which is what we care "
+"about (whereas X.509 certificates are about authenticating bindings between "
+"domain names and public keys.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2419
+msgid ""
+"Substitutes are downloaded over HTTP or HTTPS.  The @code{http_proxy} "
+"environment variable can be set in the environment of @command{guix-daemon} "
+"and is honored for downloads of substitutes.  Note that the value of "
+"@code{http_proxy} in the environment where @command{guix build}, "
+"@command{guix package}, and other client commands are run has "
+"@emph{absolutely no effect}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2428
+msgid ""
+"Even when a substitute for a derivation is available, sometimes the "
+"substitution attempt will fail.  This can happen for a variety of reasons: "
+"the substitute server might be offline, the substitute may recently have "
+"been deleted, the connection might have been interrupted, etc."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2442
+msgid ""
+"When substitutes are enabled and a substitute for a derivation is available, "
+"but the substitution attempt fails, Guix will attempt to build the "
+"derivation locally depending on whether or not @code{--fallback} was given "
+"(@pxref{fallback-option,, common build option @code{--fallback}}).  "
+"Specifically, if @code{--fallback} was omitted, then no local build will be "
+"performed, and the derivation is considered to have failed.  However, if "
+"@code{--fallback} was given, then Guix will attempt to build the derivation "
+"locally, and the success or failure of the derivation depends on the success "
+"or failure of the local build.  Note that when substitutes are disabled or "
+"no substitute is available for the derivation in question, a local build "
+"will @emph{always} be performed, regardless of whether or not "
+"@code{--fallback} was given."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2447
+msgid ""
+"To get an idea of how many substitutes are available right now, you can try "
+"running the @command{guix weather} command (@pxref{Invoking guix weather}).  "
+"This command provides statistics on the substitutes provided by a server."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2451
+#, no-wrap
+msgid "trust, of pre-built binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2461
+msgid ""
+"Today, each individual's control over their own computing is at the mercy of "
+"institutions, corporations, and groups with enough power and determination "
+"to subvert the computing infrastructure and exploit its weaknesses.  While "
+"using @code{hydra.gnu.org} substitutes can be convenient, we encourage users "
+"to also build on their own, or even run their own build farm, such that "
+"@code{hydra.gnu.org} is less of an interesting target.  One way to help is "
+"by publishing the software you build using @command{guix publish} so that "
+"others have one more choice of server to download substitutes from "
+"(@pxref{Invoking guix publish})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2473
+msgid ""
+"Guix has the foundations to maximize build reproducibility "
+"(@pxref{Features}).  In most cases, independent builds of a given package or "
+"derivation should yield bit-identical results.  Thus, through a diverse set "
+"of independent package builds, we can strengthen the integrity of our "
+"systems.  The @command{guix challenge} command aims to help users assess "
+"substitute servers, and to assist developers in finding out about "
+"non-deterministic package builds (@pxref{Invoking guix challenge}).  "
+"Similarly, the @option{--check} option of @command{guix build} allows users "
+"to check whether previously-installed substitutes are genuine by rebuilding "
+"them locally (@pxref{build-check, @command{guix build --check}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2477
+msgid ""
+"In the future, we want Guix to have support to publish and retrieve binaries "
+"to/from other users, in a peer-to-peer fashion.  If you would like to "
+"discuss this project, join us on @email{guix-devel@@gnu.org}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2481
+#, no-wrap
+msgid "multiple-output packages"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2482
+#, no-wrap
+msgid "package outputs"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2483
+#, no-wrap
+msgid "outputs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2493
+msgid ""
+"Often, packages defined in Guix have a single @dfn{output}---i.e., the "
+"source package leads to exactly one directory in the store.  When running "
+"@command{guix package -i glibc}, one installs the default output of the GNU "
+"libc package; the default output is called @code{out}, but its name can be "
+"omitted as shown in this command.  In this particular case, the default "
+"output of @code{glibc} contains all the C header files, shared libraries, "
+"static libraries, Info documentation, and other supporting files."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2501
+msgid ""
+"Sometimes it is more appropriate to separate the various types of files "
+"produced from a single source package into separate outputs.  For instance, "
+"the GLib C library (used by GTK+ and related packages)  installs more than "
+"20 MiB of reference documentation as HTML pages.  To save space for users "
+"who do not need it, the documentation goes to a separate output, called "
+"@code{doc}.  To install the main GLib output, which contains everything but "
+"the documentation, one would run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2504
+#, no-wrap
+msgid "guix package -i glib\n"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:2506 doc/guix.texi:21276
+#, no-wrap
+msgid "documentation"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2508
+msgid "The command to install its documentation is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2511
+#, no-wrap
+msgid "guix package -i glib:doc\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2522
+msgid ""
+"Some packages install programs with different ``dependency footprints''.  "
+"For instance, the WordNet package installs both command-line tools and "
+"graphical user interfaces (GUIs).  The former depend solely on the C "
+"library, whereas the latter depend on Tcl/Tk and the underlying X "
+"libraries.  In this case, we leave the command-line tools in the default "
+"output, whereas the GUIs are in a separate output.  This allows users who do "
+"not need the GUIs to save space.  The @command{guix size} command can help "
+"find out about such situations (@pxref{Invoking guix size}).  @command{guix "
+"graph} can also be helpful (@pxref{Invoking guix graph})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2530
+msgid ""
+"There are several such multiple-output packages in the GNU distribution.  "
+"Other conventional output names include @code{lib} for libraries and "
+"possibly header files, @code{bin} for stand-alone programs, and @code{debug} "
+"for debugging information (@pxref{Installing Debugging Files}).  The outputs "
+"of a packages are listed in the third column of the output of @command{guix "
+"package --list-available} (@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:2533
+#, no-wrap
+msgid "Invoking @command{guix gc}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2535
+#, no-wrap
+msgid "garbage collector"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2536
+#, no-wrap
+msgid "disk space"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2542
+msgid ""
+"Packages that are installed, but not used, may be @dfn{garbage-collected}.  "
+"The @command{guix gc} command allows users to explicitly run the garbage "
+"collector to reclaim space from the @file{/gnu/store} directory.  It is the "
+"@emph{only} way to remove files from @file{/gnu/store}---removing files or "
+"directories manually may break it beyond repair!"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2553
+msgid ""
+"The garbage collector has a set of known @dfn{roots}: any file under "
+"@file{/gnu/store} reachable from a root is considered @dfn{live} and cannot "
+"be deleted; any other file is considered @dfn{dead} and may be deleted.  The "
+"set of garbage collector roots (``GC roots'' for short)  includes default "
+"user profiles; by default, the symlinks under @file{/var/guix/gcroots} "
+"represent these GC roots.  New GC roots can be added with @command{guix "
+"build --root}, for example (@pxref{Invoking guix build})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2559
+msgid ""
+"Prior to running @code{guix gc --collect-garbage} to make space, it is often "
+"useful to remove old generations from user profiles; that way, old package "
+"builds referenced by those generations can be reclaimed.  This is achieved "
+"by running @code{guix package --delete-generations} (@pxref{Invoking guix "
+"package})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2563
+msgid ""
+"Our recommendation is to run a garbage collection periodically, or when you "
+"are short on disk space.  For instance, to guarantee that at least 5@tie{}GB "
+"are available on your disk, simply run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2566
+#, no-wrap
+msgid "guix gc -F 5G\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2575
+msgid ""
+"It is perfectly safe to run as a non-interactive periodic job "
+"(@pxref{Scheduled Job Execution}, for how to set up such a job on GuixSD).  "
+"Running @command{guix gc} with no arguments will collect as much garbage as "
+"it can, but that is often inconvenient: you may find yourself having to "
+"rebuild or re-download software that is ``dead'' from the GC viewpoint but "
+"that is necessary to build other pieces of software---e.g., the compiler "
+"tool chain."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2581
+msgid ""
+"The @command{guix gc} command has three modes of operation: it can be used "
+"to garbage-collect any dead files (the default), to delete specific files "
+"(the @code{--delete} option), to print garbage-collector information, or for "
+"more advanced queries.  The garbage collection options are as follows:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2583
+#, no-wrap
+msgid "--collect-garbage[=@var{min}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2584
+#, no-wrap
+msgid "-C [@var{min}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2588
+msgid ""
+"Collect garbage---i.e., unreachable @file{/gnu/store} files and "
+"sub-directories.  This is the default operation when no option is specified."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2593
+msgid ""
+"When @var{min} is given, stop once @var{min} bytes have been collected.  "
+"@var{min} may be a number of bytes, or it may include a unit as a suffix, "
+"such as @code{MiB} for mebibytes and @code{GB} for gigabytes (@pxref{Block "
+"size, size specifications,, coreutils, GNU Coreutils})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2595
+msgid "When @var{min} is omitted, collect all the garbage."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2596
+#, no-wrap
+msgid "--free-space=@var{free}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2597
+#, no-wrap
+msgid "-F @var{free}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2601
+msgid ""
+"Collect garbage until @var{free} space is available under @file{/gnu/store}, "
+"if possible; @var{free} denotes storage space, such as @code{500MiB}, as "
+"described above."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2604
+msgid ""
+"When @var{free} or more is already available in @file{/gnu/store}, do "
+"nothing and exit immediately."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2605
+#, no-wrap
+msgid "--delete"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2606 doc/guix.texi:5840 doc/guix.texi:20553
+#, no-wrap
+msgid "-d"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2610
+msgid ""
+"Attempt to delete all the store files and directories specified as "
+"arguments.  This fails if some of the files are not in the store, or if they "
+"are still live."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2611
+#, no-wrap
+msgid "--list-failures"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2613
+msgid "List store items corresponding to cached build failures."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2617
+msgid ""
+"This prints nothing unless the daemon was started with "
+"@option{--cache-failures} (@pxref{Invoking guix-daemon, "
+"@option{--cache-failures}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2618
+#, no-wrap
+msgid "--clear-failures"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2620
+msgid "Remove the specified store items from the failed-build cache."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2623
+msgid ""
+"Again, this option only makes sense when the daemon is started with "
+"@option{--cache-failures}.  Otherwise, it does nothing."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2624
+#, no-wrap
+msgid "--list-dead"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2627
+msgid ""
+"Show the list of dead files and directories still present in the "
+"store---i.e., files and directories no longer reachable from any root."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2628
+#, no-wrap
+msgid "--list-live"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2630
+msgid "Show the list of live store files and directories."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2634
+msgid "In addition, the references among existing store files can be queried:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2637
+#, no-wrap
+msgid "--references"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2638
+#, no-wrap
+msgid "--referrers"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2639 doc/guix.texi:6935
+#, no-wrap
+msgid "package dependencies"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2642
+msgid ""
+"List the references (respectively, the referrers) of store files given as "
+"arguments."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2643
+#, no-wrap
+msgid "--requisites"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2644
+#, no-wrap
+msgid "-R"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2645 doc/guix.texi:6819 doc/guix.texi:6843 doc/guix.texi:6907
+#, no-wrap
+msgid "closure"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2650
+msgid ""
+"List the requisites of the store files passed as arguments.  Requisites "
+"include the store files themselves, their references, and the references of "
+"these, recursively.  In other words, the returned list is the "
+"@dfn{transitive closure} of the store files."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2654
+msgid ""
+"@xref{Invoking guix size}, for a tool to profile the size of the closure of "
+"an element.  @xref{Invoking guix graph}, for a tool to visualize the graph "
+"of references."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2655
+#, no-wrap
+msgid "--derivers"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2656 doc/guix.texi:3122 doc/guix.texi:7020
+#, no-wrap
+msgid "derivation"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2659
+msgid ""
+"Return the derivation(s) leading to the given store items "
+"(@pxref{Derivations})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2661
+msgid "For example, this command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2664
+#, no-wrap
+msgid "guix gc --derivers `guix package -I ^emacs$ | cut -f4`\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2669
+msgid ""
+"returns the @file{.drv} file(s) leading to the @code{emacs} package "
+"installed in your profile."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2673
+msgid ""
+"Note that there may be zero matching @file{.drv} files, for instance because "
+"these files have been garbage-collected.  There can also be more than one "
+"matching @file{.drv} due to fixed-output derivations."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2677
+msgid ""
+"Lastly, the following options allow you to check the integrity of the store "
+"and to control disk usage."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2680
+#, no-wrap
+msgid "--verify[=@var{options}]"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2681
+#, no-wrap
+msgid "integrity, of the store"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2682
+#, no-wrap
+msgid "integrity checking"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2684
+msgid "Verify the integrity of the store."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2687
+msgid ""
+"By default, make sure that all the store items marked as valid in the "
+"database of the daemon actually exist in @file{/gnu/store}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2690
+msgid ""
+"When provided, @var{options} must be a comma-separated list containing one "
+"or more of @code{contents} and @code{repair}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2696
+msgid ""
+"When passing @option{--verify=contents}, the daemon computes the content "
+"hash of each store item and compares it against its hash in the database.  "
+"Hash mismatches are reported as data corruptions.  Because it traverses "
+"@emph{all the files in the store}, this command can take a long time, "
+"especially on systems with a slow disk drive."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2697
+#, no-wrap
+msgid "repairing the store"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2698 doc/guix.texi:5833
+#, no-wrap
+msgid "corruption, recovering from"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2706
+msgid ""
+"Using @option{--verify=repair} or @option{--verify=contents,repair} causes "
+"the daemon to try to repair corrupt store items by fetching substitutes for "
+"them (@pxref{Substitutes}).  Because repairing is not atomic, and thus "
+"potentially dangerous, it is available only to the system administrator.  A "
+"lightweight alternative, when you know exactly which items in the store are "
+"corrupt, is @command{guix build --repair} (@pxref{Invoking guix build})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2707
+#, no-wrap
+msgid "--optimize"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2711
+msgid ""
+"Optimize the store by hard-linking identical files---this is "
+"@dfn{deduplication}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2717
+msgid ""
+"The daemon performs deduplication after each successful build or archive "
+"import, unless it was started with @code{--disable-deduplication} "
+"(@pxref{Invoking guix-daemon, @code{--disable-deduplication}}).  Thus, this "
+"option is primarily useful when the daemon was running with "
+"@code{--disable-deduplication}."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:2721
+#, no-wrap
+msgid "Invoking @command{guix pull}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2723
+#, no-wrap
+msgid "upgrading Guix"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2724
+#, no-wrap
+msgid "updating Guix"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:2725
+#, no-wrap
+msgid "guix pull"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2726
+#, no-wrap
+msgid "pull"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2733
+msgid ""
+"Packages are installed or upgraded to the latest version available in the "
+"distribution currently available on your local machine.  To update that "
+"distribution, along with the Guix tools, you must run @command{guix pull}: "
+"the command downloads the latest Guix source code and package descriptions, "
+"and deploys it.  Source code is downloaded from a @uref{https://git-scm.com, "
+"Git} repository."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2739
+msgid ""
+"On completion, @command{guix package} will use packages and package versions "
+"from this just-retrieved copy of Guix.  Not only that, but all the Guix "
+"commands and Scheme modules will also be taken from that latest version.  "
+"New @command{guix} sub-commands added by the update also become available."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2749
+msgid ""
+"Any user can update their Guix copy using @command{guix pull}, and the "
+"effect is limited to the user who run @command{guix pull}.  For instance, "
+"when user @code{root} runs @command{guix pull}, this has no effect on the "
+"version of Guix that user @code{alice} sees, and vice versa@footnote{Under "
+"the hood, @command{guix pull} updates the @file{~/.config/guix/latest} "
+"symbolic link to point to the latest Guix, and the @command{guix} command "
+"loads code from there.  Currently, the only way to roll back an invocation "
+"of @command{guix pull} is to manually update this symlink to point to the "
+"previous Guix.}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2752
+msgid ""
+"The @command{guix pull} command is usually invoked with no arguments, but it "
+"supports the following options:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2756
+msgid "Produce verbose output, writing build logs to the standard error output."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2757
+#, no-wrap
+msgid "--url=@var{url}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2759
+msgid "Download Guix from the Git repository at @var{url}."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:2760
+#, no-wrap
+msgid "GUIX_PULL_URL"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2764
+msgid ""
+"By default, the source is taken from its canonical Git repository at "
+"@code{gnu.org}, for the stable branch of Guix.  To use a different source, "
+"set the @code{GUIX_PULL_URL} environment variable."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2765
+#, no-wrap
+msgid "--commit=@var{commit}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2768
+msgid ""
+"Deploy @var{commit}, a valid Git commit ID represented as a hexadecimal "
+"string."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2769
+#, no-wrap
+msgid "--branch=@var{branch}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2772
+msgid ""
+"Deploy the tip of @var{branch}, the name of a Git branch available on the "
+"repository at @var{url}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2776
+msgid ""
+"Use the bootstrap Guile to build the latest Guix.  This option is only "
+"useful to Guix developers."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2780
+msgid ""
+"In addition, @command{guix pull} supports all the common build options "
+"(@pxref{Common Build Options})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:2782
+#, no-wrap
+msgid "Invoking @command{guix pack}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2788
+msgid ""
+"Occasionally you want to pass software to people who are not (yet!)  lucky "
+"enough to be using Guix.  You'd tell them to run @command{guix package -i "
+"@var{something}}, but that's not possible in this case.  This is where "
+"@command{guix pack} comes in."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:2793
+msgid ""
+"If you are looking for ways to exchange binaries among machines that already "
+"run Guix, @pxref{Invoking guix copy}, @ref{Invoking guix publish}, and "
+"@ref{Invoking guix archive}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2795
+#, no-wrap
+msgid "pack"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2796
+#, no-wrap
+msgid "bundle"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2797
+#, no-wrap
+msgid "application bundle"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2798
+#, no-wrap
+msgid "software bundle"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2807
+msgid ""
+"The @command{guix pack} command creates a shrink-wrapped @dfn{pack} or "
+"@dfn{software bundle}: it creates a tarball or some other archive containing "
+"the binaries of the software you're interested in, and all its "
+"dependencies.  The resulting archive can be used on any machine that does "
+"not have Guix, and people can run the exact same binaries as those you have "
+"with Guix.  The pack itself is created in a bit-reproducible fashion, so "
+"anyone can verify that it really contains the build results that you pretend "
+"to be shipping."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2810
+msgid ""
+"For example, to create a bundle containing Guile, Emacs, Geiser, and all "
+"their dependencies, you can run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2815
+#, no-wrap
+msgid ""
+"$ guix pack guile emacs geiser\n"
+"@dots{}\n"
+"/gnu/store/@dots{}-pack.tar.gz\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2823
+msgid ""
+"The result here is a tarball containing a @file{/gnu/store} directory with "
+"all the relevant packages.  The resulting tarball contains a @dfn{profile} "
+"with the three packages of interest; the profile is the same as would be "
+"created by @command{guix package -i}.  It is this mechanism that is used to "
+"create Guix's own standalone binary tarball (@pxref{Binary Installation})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2828
+msgid ""
+"Users of this pack would have to run "
+"@file{/gnu/store/@dots{}-profile/bin/guile} to run Guile, which you may find "
+"inconvenient.  To work around it, you can create, say, a @file{/opt/gnu/bin} "
+"symlink to the profile:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2831
+#, no-wrap
+msgid "guix pack -S /opt/gnu/bin=bin guile emacs geiser\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2835
+msgid "That way, users can happily type @file{/opt/gnu/bin/guile} and enjoy."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2838
+msgid ""
+"Alternatively, you can produce a pack in the Docker image format using the "
+"following command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2841
+#, no-wrap
+msgid "guix pack -f docker guile emacs geiser\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2848
+msgid ""
+"The result is a tarball that can be passed to the @command{docker load} "
+"command.  See the "
+"@uref{https://docs.docker.com/engine/reference/commandline/load/, Docker "
+"documentation} for more information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2850
+msgid "Several command-line options allow you to customize your pack:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2852
+#, no-wrap
+msgid "--format=@var{format}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2853
+#, no-wrap
+msgid "-f @var{format}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2855
+msgid "Produce a pack in the given @var{format}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2857
+msgid "The available formats are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2859
+#, no-wrap
+msgid "tarball"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2862
+msgid ""
+"This is the default format.  It produces a tarball containing all the "
+"specified binaries and symlinks."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2863
+#, no-wrap
+msgid "docker"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2867
+msgid ""
+"This produces a tarball that follows the "
+"@uref{https://github.com/docker/docker/blob/master/image/spec/v1.2.md, "
+"Docker Image Specification}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2869 doc/guix.texi:5711 doc/guix.texi:6536 doc/guix.texi:7097 doc/guix.texi:7247 doc/guix.texi:20539
+#, no-wrap
+msgid "--expression=@var{expr}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2870 doc/guix.texi:5712 doc/guix.texi:6537 doc/guix.texi:7098 doc/guix.texi:7248 doc/guix.texi:20540
+#, no-wrap
+msgid "-e @var{expr}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2872 doc/guix.texi:6539 doc/guix.texi:7100
+msgid "Consider the package @var{expr} evaluates to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2876
+msgid ""
+"This has the same purpose as the same-named option in @command{guix build} "
+"(@pxref{Additional Build Options, @code{--expression} in @command{guix "
+"build}})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2881
+msgid ""
+"Use the packages contained in the manifest object returned by the Scheme "
+"code in @var{file}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2889
+msgid ""
+"This has a similar purpose as the same-named option in @command{guix "
+"package} (@pxref{profile-manifest, @option{--manifest}}) and uses the same "
+"manifest files.  It allows you to define a collection of packages once and "
+"use it both for creating profiles and for creating archives for use on "
+"machines that do not have Guix installed.  Note that you can specify "
+"@emph{either} a manifest file @emph{or} a list of packages, but not both."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2891 doc/guix.texi:5784 doc/guix.texi:6925 doc/guix.texi:7333 doc/guix.texi:7967 doc/guix.texi:20548
+#, no-wrap
+msgid "-s @var{system}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2894 doc/guix.texi:5787
+msgid ""
+"Attempt to build for @var{system}---e.g., @code{i686-linux}---instead of the "
+"system type of the build host."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2895 doc/guix.texi:5808
+#, no-wrap
+msgid "--target=@var{triplet}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2896 doc/guix.texi:3322 doc/guix.texi:5809
+#, no-wrap
+msgid "cross-compilation"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2900 doc/guix.texi:5813
+msgid ""
+"Cross-build for @var{triplet}, which must be a valid GNU triplet, such as "
+"@code{\"mips64el-linux-gnu\"} (@pxref{Specifying target triplets, GNU "
+"configuration triplets,, autoconf, Autoconf})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2901
+#, no-wrap
+msgid "--compression=@var{tool}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2902
+#, no-wrap
+msgid "-C @var{tool}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2905
+msgid ""
+"Compress the resulting tarball using @var{tool}---one of @code{gzip}, "
+"@code{bzip2}, @code{xz}, @code{lzip}, or @code{none} for no compression."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2906
+#, no-wrap
+msgid "--symlink=@var{spec}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:2907
+#, no-wrap
+msgid "-S @var{spec}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2910
+msgid ""
+"Add the symlinks specified by @var{spec} to the pack.  This option can "
+"appear several times."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2914
+msgid ""
+"@var{spec} has the form @code{@var{source}=@var{target}}, where @var{source} "
+"is the symlink that will be created and @var{target} is the symlink target."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2917
+msgid ""
+"For instance, @code{-S /opt/gnu/bin=bin} creates a @file{/opt/gnu/bin} "
+"symlink pointing to the @file{bin} sub-directory of the profile."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:2918
+#, no-wrap
+msgid "--localstatedir"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2921
+msgid ""
+"Include the ``local state directory'', @file{/var/guix}, in the resulting "
+"pack."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2927
+msgid ""
+"@file{/var/guix} contains the store database (@pxref{The Store}) as well as "
+"garbage-collector roots (@pxref{Invoking guix gc}).  Providing it in the "
+"pack means that the store is ``complete'' and manageable by Guix; not "
+"providing it pack means that the store is ``dead'': items cannot be added to "
+"it or removed from it after extraction of the pack."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2930
+msgid ""
+"One use case for this is the Guix self-contained binary tarball "
+"(@pxref{Binary Installation})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:2934
+msgid ""
+"Use the bootstrap binaries to build the pack.  This option is only useful to "
+"Guix developers."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2939
+msgid ""
+"In addition, @command{guix pack} supports all the common build options "
+"(@pxref{Common Build Options}) and all the package transformation options "
+"(@pxref{Package Transformation Options})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:2942
+#, no-wrap
+msgid "Invoking @command{guix archive}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:2944
+#, no-wrap
+msgid "guix archive"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2945
+#, no-wrap
+msgid "archive"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2951
+msgid ""
+"The @command{guix archive} command allows users to @dfn{export} files from "
+"the store into a single archive, and to later @dfn{import} them on a machine "
+"that runs Guix.  In particular, it allows store files to be transferred from "
+"one machine to the store on another machine."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:2955
+msgid ""
+"If you're looking for a way to produce archives in a format suitable for "
+"tools other than Guix, @pxref{Invoking guix pack}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:2957
+#, no-wrap
+msgid "exporting store items"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2959
+msgid "To export store files as an archive to standard output, run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2962
+#, no-wrap
+msgid "guix archive --export @var{options} @var{specifications}...\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2969
+msgid ""
+"@var{specifications} may be either store file names or package "
+"specifications, as for @command{guix package} (@pxref{Invoking guix "
+"package}).  For instance, the following command creates an archive "
+"containing the @code{gui} output of the @code{git} package and the main "
+"output of @code{emacs}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2972
+#, no-wrap
+msgid "guix archive --export git:gui /gnu/store/...-emacs-24.3 > great.nar\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2977
+msgid ""
+"If the specified packages are not built yet, @command{guix archive} "
+"automatically builds them.  The build process may be controlled with the "
+"common build options (@pxref{Common Build Options})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2980
+msgid ""
+"To transfer the @code{emacs} package to a machine connected over SSH, one "
+"would run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2983
+#, no-wrap
+msgid "guix archive --export -r emacs | ssh the-machine guix archive --import\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:2988
+msgid ""
+"Similarly, a complete user profile may be transferred from one machine to "
+"another like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:2992
+#, no-wrap
+msgid ""
+"guix archive --export -r $(readlink -f ~/.guix-profile) | \\\n"
+"  ssh the-machine guix-archive --import\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3002
+msgid ""
+"However, note that, in both examples, all of @code{emacs} and the profile as "
+"well as all of their dependencies are transferred (due to @code{-r}), "
+"regardless of what is already available in the store on the target machine.  "
+"The @code{--missing} option can help figure out which items are missing from "
+"the target store.  The @command{guix copy} command simplifies and optimizes "
+"this whole process, so this is probably what you should use in this case "
+"(@pxref{Invoking guix copy})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3003
+#, no-wrap
+msgid "nar, archive format"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3004
+#, no-wrap
+msgid "normalized archive (nar)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3014
+msgid ""
+"Archives are stored in the ``normalized archive'' or ``nar'' format, which "
+"is comparable in spirit to `tar', but with differences that make it more "
+"appropriate for our purposes.  First, rather than recording all Unix "
+"metadata for each file, the nar format only mentions the file type (regular, "
+"directory, or symbolic link); Unix permissions and owner/group are "
+"dismissed.  Second, the order in which directory entries are stored always "
+"follows the order of file names according to the C locale collation order.  "
+"This makes archive production fully deterministic."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3020
+msgid ""
+"When exporting, the daemon digitally signs the contents of the archive, and "
+"that digital signature is appended.  When importing, the daemon verifies the "
+"signature and rejects the import in case of an invalid signature or if the "
+"signing key is not authorized."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3022
+msgid "The main options are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3024
+#, no-wrap
+msgid "--export"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3027
+msgid ""
+"Export the specified store files or packages (see below.)  Write the "
+"resulting archive to the standard output."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3030
+msgid ""
+"Dependencies are @emph{not} included in the output, unless "
+"@code{--recursive} is passed."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3031 doc/guix.texi:6080
+#, no-wrap
+msgid "-r"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3032 doc/guix.texi:6079
+#, no-wrap
+msgid "--recursive"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3037
+msgid ""
+"When combined with @code{--export}, this instructs @command{guix archive} to "
+"include dependencies of the given items in the archive.  Thus, the resulting "
+"archive is self-contained: it contains the closure of the exported store "
+"items."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3038
+#, no-wrap
+msgid "--import"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3043
+msgid ""
+"Read an archive from the standard input, and import the files listed therein "
+"into the store.  Abort if the archive has an invalid digital signature, or "
+"if it is signed by a public key not among the authorized keys (see "
+"@code{--authorize} below.)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3044
+#, no-wrap
+msgid "--missing"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3048
+msgid ""
+"Read a list of store file names from the standard input, one per line, and "
+"write on the standard output the subset of these files missing from the "
+"store."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3049
+#, no-wrap
+msgid "--generate-key[=@var{parameters}]"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3050
+#, no-wrap
+msgid "signing, archives"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3055
+msgid ""
+"Generate a new key pair for the daemon.  This is a prerequisite before "
+"archives can be exported with @code{--export}.  Note that this operation "
+"usually takes time, because it needs to gather enough entropy to generate "
+"the key pair."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3065
+msgid ""
+"The generated key pair is typically stored under @file{/etc/guix}, in "
+"@file{signing-key.pub} (public key) and @file{signing-key.sec} (private key, "
+"which must be kept secret.)  When @var{parameters} is omitted, an ECDSA key "
+"using the Ed25519 curve is generated, or, for Libgcrypt versions before "
+"1.6.0, it is a 4096-bit RSA key.  Alternatively, @var{parameters} can "
+"specify @code{genkey} parameters suitable for Libgcrypt (@pxref{General "
+"public-key related Functions, @code{gcry_pk_genkey},, gcrypt, The Libgcrypt "
+"Reference Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3066
+#, no-wrap
+msgid "--authorize"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3067
+#, no-wrap
+msgid "authorizing, archives"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3071
+msgid ""
+"Authorize imports signed by the public key passed on standard input.  The "
+"public key must be in ``s-expression advanced format''---i.e., the same "
+"format as the @file{signing-key.pub} file."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3078
+msgid ""
+"The list of authorized keys is kept in the human-editable file "
+"@file{/etc/guix/acl}.  The file contains "
+"@url{http://people.csail.mit.edu/rivest/Sexp.txt, ``advanced-format "
+"s-expressions''} and is structured as an access-control list in the "
+"@url{http://theworld.com/~cme/spki.txt, Simple Public-Key Infrastructure "
+"(SPKI)}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3079
+#, no-wrap
+msgid "--extract=@var{directory}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3080
+#, no-wrap
+msgid "-x @var{directory}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3084
+msgid ""
+"Read a single-item archive as served by substitute servers "
+"(@pxref{Substitutes}) and extract it to @var{directory}.  This is a "
+"low-level operation needed in only very narrow use cases; see below."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3087
+msgid ""
+"For example, the following command extracts the substitute for Emacs served "
+"by @code{hydra.gnu.org} to @file{/tmp/emacs}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3092
+#, no-wrap
+msgid ""
+"$ wget -O - \\\n"
+"  https://hydra.gnu.org/nar/@dots{}-emacs-24.5 \\\n"
+"  | bunzip2 | guix archive -x /tmp/emacs\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3099
+msgid ""
+"Single-item archives are different from multiple-item archives produced by "
+"@command{guix archive --export}; they contain a single store item, and they "
+"do @emph{not} embed a signature.  Thus this operation does @emph{no} "
+"signature verification and its output should be considered unsafe."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3102
+msgid ""
+"The primary purpose of this operation is to facilitate inspection of archive "
+"contents coming from possibly untrusted substitute servers."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3115
+msgid ""
+"GNU Guix provides several Scheme programming interfaces (APIs) to define, "
+"build, and query packages.  The first interface allows users to write "
+"high-level package definitions.  These definitions refer to familiar "
+"packaging concepts, such as the name and version of a package, its build "
+"system, and its dependencies.  These definitions can then be turned into "
+"concrete build actions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3121
+msgid ""
+"Build actions are performed by the Guix daemon, on behalf of users.  In a "
+"standard setup, the daemon has write access to the store---the "
+"@file{/gnu/store} directory---whereas users do not.  The recommended setup "
+"also has the daemon perform builds in chroots, under a specific build users, "
+"to minimize interference with the rest of the system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3130
+msgid ""
+"Lower-level APIs are available to interact with the daemon and the store.  "
+"To instruct the daemon to perform a build action, users actually provide it "
+"with a @dfn{derivation}.  A derivation is a low-level representation of the "
+"build actions to be taken, and the environment in which they should "
+"occur---derivations are to package definitions what assembly is to C "
+"programs.  The term ``derivation'' comes from the fact that build results "
+"@emph{derive} from them."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3133
+msgid ""
+"This chapter describes all these APIs in turn, starting from high-level "
+"package definitions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3150
+msgid ""
+"The high-level interface to package definitions is implemented in the "
+"@code{(guix packages)} and @code{(guix build-system)} modules.  As an "
+"example, the package definition, or @dfn{recipe}, for the GNU Hello package "
+"looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3158
+#, no-wrap
+msgid ""
+"(define-module (gnu packages hello)\n"
+"  #:use-module (guix packages)\n"
+"  #:use-module (guix download)\n"
+"  #:use-module (guix build-system gnu)\n"
+"  #:use-module (guix licenses)\n"
+"  #:use-module (gnu packages gawk))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3177
+#, no-wrap
+msgid ""
+"(define-public hello\n"
+"  (package\n"
+"    (name \"hello\")\n"
+"    (version \"2.10\")\n"
+"    (source (origin\n"
+"              (method url-fetch)\n"
+"              (uri (string-append \"mirror://gnu/hello/hello-\" version\n"
+"                                  \".tar.gz\"))\n"
+"              (sha256\n"
+"               (base32\n"
+"                "
+"\"0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i\"))))\n"
+"    (build-system gnu-build-system)\n"
+"    (arguments '(#:configure-flags '(\"--enable-silent-rules\")))\n"
+"    (inputs `((\"gawk\" ,gawk)))\n"
+"    (synopsis \"Hello, GNU world: An example GNU package\")\n"
+"    (description \"Guess what GNU Hello prints!\")\n"
+"    (home-page \"http://www.gnu.org/software/hello/\")\n"
+"    (license gpl3+)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3187
+msgid ""
+"Without being a Scheme expert, the reader may have guessed the meaning of "
+"the various fields here.  This expression binds the variable @code{hello} to "
+"a @code{<package>} object, which is essentially a record (@pxref{SRFI-9, "
+"Scheme records,, guile, GNU Guile Reference Manual}).  This package object "
+"can be inspected using procedures found in the @code{(guix packages)} "
+"module; for instance, @code{(package-name hello)} "
+"returns---surprise!---@code{\"hello\"}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3191
+msgid ""
+"With luck, you may be able to import part or all of the definition of the "
+"package you are interested in from another repository, using the @code{guix "
+"import} command (@pxref{Invoking guix import})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3197
+msgid ""
+"In the example above, @var{hello} is defined in a module of its own, "
+"@code{(gnu packages hello)}.  Technically, this is not strictly necessary, "
+"but it is convenient to do so: all the packages defined in modules under "
+"@code{(gnu packages @dots{})} are automatically known to the command-line "
+"tools (@pxref{Package Modules})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3199
+msgid "There are a few points worth noting in the above package definition:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3206
+msgid ""
+"The @code{source} field of the package is an @code{<origin>} object "
+"(@pxref{origin Reference}, for the complete reference).  Here, the "
+"@code{url-fetch} method from @code{(guix download)} is used, meaning that "
+"the source is a file to be downloaded over FTP or HTTP."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3209
+msgid ""
+"The @code{mirror://gnu} prefix instructs @code{url-fetch} to use one of the "
+"GNU mirrors defined in @code{(guix download)}."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3216
+msgid ""
+"The @code{sha256} field specifies the expected SHA256 hash of the file being "
+"downloaded.  It is mandatory, and allows Guix to check the integrity of the "
+"file.  The @code{(base32 @dots{})} form introduces the base32 representation "
+"of the hash.  You can obtain this information with @code{guix download} "
+"(@pxref{Invoking guix download}) and @code{guix hash} (@pxref{Invoking guix "
+"hash})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3217
+#, no-wrap
+msgid "patches"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3221
+msgid ""
+"When needed, the @code{origin} form can also have a @code{patches} field "
+"listing patches to be applied, and a @code{snippet} field giving a Scheme "
+"expression to modify the source code."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3223
+#, no-wrap
+msgid "GNU Build System"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3229
+msgid ""
+"The @code{build-system} field specifies the procedure to build the package "
+"(@pxref{Build Systems}).  Here, @var{gnu-build-system} represents the "
+"familiar GNU Build System, where packages may be configured, built, and "
+"installed with the usual @code{./configure && make && make check && make "
+"install} command sequence."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3235
+msgid ""
+"The @code{arguments} field specifies options for the build system "
+"(@pxref{Build Systems}).  Here it is interpreted by @var{gnu-build-system} "
+"as a request run @file{configure} with the @code{--enable-silent-rules} "
+"flag."
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3236 doc/guix.texi:3239
+#, no-wrap
+msgid "quote"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3237
+#, no-wrap
+msgid "quoting"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3238
+#, no-wrap
+msgid "'"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3247
+msgid ""
+"What about these quote (@code{'}) characters? They are Scheme syntax to "
+"introduce a literal list; @code{'} is synonymous with @code{quote}.  "
+"@xref{Expression Syntax, quoting,, guile, GNU Guile Reference Manual}, for "
+"details.  Here the value of the @code{arguments} field is a list of "
+"arguments passed to the build system down the road, as with @code{apply} "
+"(@pxref{Fly Evaluation, @code{apply},, guile, GNU Guile Reference Manual})."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3253
+msgid ""
+"The hash-colon (@code{#:}) sequence defines a Scheme @dfn{keyword} "
+"(@pxref{Keywords,,, guile, GNU Guile Reference Manual}), and "
+"@code{#:configure-flags} is a keyword used to pass a keyword argument to the "
+"build system (@pxref{Coding With Keywords,,, guile, GNU Guile Reference "
+"Manual})."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3259
+msgid ""
+"The @code{inputs} field specifies inputs to the build process---i.e., "
+"build-time or run-time dependencies of the package.  Here, we define an "
+"input called @code{\"gawk\"} whose value is that of the @var{gawk} variable; "
+"@var{gawk} is itself bound to a @code{<package>} object."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3260
+#, no-wrap
+msgid "backquote (quasiquote)"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3261
+#, no-wrap
+msgid "`"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3262
+#, no-wrap
+msgid "quasiquote"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3263
+#, no-wrap
+msgid "comma (unquote)"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3264
+#, no-wrap
+msgid ","
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3265
+#, no-wrap
+msgid "unquote"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3266
+#, no-wrap
+msgid ",@@"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:3267
+#, no-wrap
+msgid "unquote-splicing"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3273
+msgid ""
+"Again, @code{`} (a backquote, synonymous with @code{quasiquote}) allows us "
+"to introduce a literal list in the @code{inputs} field, while @code{,} (a "
+"comma, synonymous with @code{unquote}) allows us to insert a value in that "
+"list (@pxref{Expression Syntax, unquote,, guile, GNU Guile Reference "
+"Manual})."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3277
+msgid ""
+"Note that GCC, Coreutils, Bash, and other essential tools do not need to be "
+"specified as inputs here.  Instead, @var{gnu-build-system} takes care of "
+"ensuring that they are present (@pxref{Build Systems})."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:3281
+msgid ""
+"However, any other dependencies need to be specified in the @code{inputs} "
+"field.  Any dependency not specified here will simply be unavailable to the "
+"build process, possibly leading to a build failure."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3284
+msgid "@xref{package Reference}, for a full description of possible fields."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3295
+msgid ""
+"Once a package definition is in place, the package may actually be built "
+"using the @code{guix build} command-line tool (@pxref{Invoking guix build}), "
+"troubleshooting any build failures you encounter (@pxref{Debugging Build "
+"Failures}).  You can easily jump back to the package definition using the "
+"@command{guix edit} command (@pxref{Invoking guix edit}).  @xref{Packaging "
+"Guidelines}, for more information on how to test package definitions, and "
+"@ref{Invoking guix lint}, for information on how to check a definition for "
+"style conformance."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:3295
+#, no-wrap
+msgid "GUIX_PACKAGE_PATH"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3299
+msgid ""
+"Lastly, @pxref{Package Modules}, for information on how to extend the "
+"distribution by adding your own package definitions to "
+"@code{GUIX_PACKAGE_PATH}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3303
+msgid ""
+"Finally, updating the package definition to a new upstream version can be "
+"partly automated by the @command{guix refresh} command (@pxref{Invoking guix "
+"refresh})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3309
+msgid ""
+"Behind the scenes, a derivation corresponding to the @code{<package>} object "
+"is first computed by the @code{package-derivation} procedure.  That "
+"derivation is stored in a @code{.drv} file under @file{/gnu/store}.  The "
+"build actions it prescribes may then be realized by using the "
+"@code{build-derivations} procedure (@pxref{The Store})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3310
+#, no-wrap
+msgid ""
+"{Scheme Procedure} package-derivation @var{store} @var{package} "
+"[@var{system}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3313
+msgid ""
+"Return the @code{<derivation>} object of @var{package} for @var{system} "
+"(@pxref{Derivations})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3319
+msgid ""
+"@var{package} must be a valid @code{<package>} object, and @var{system} must "
+"be a string denoting the target system type---e.g., @code{\"x86_64-linux\"} "
+"for an x86_64 Linux-based GNU system.  @var{store} must be a connection to "
+"the daemon, which operates on the store (@pxref{The Store})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3325
+msgid ""
+"Similarly, it is possible to compute a derivation that cross-builds a "
+"package for some other system:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3326
+#, no-wrap
+msgid "{Scheme Procedure} package-cross-derivation @var{store} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3330
+msgid ""
+"@var{package} @var{target} [@var{system}] Return the @code{<derivation>} "
+"object of @var{package} cross-built from @var{system} to @var{target}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3335
+msgid ""
+"@var{target} must be a valid GNU triplet denoting the target hardware and "
+"operating system, such as @code{\"mips64el-linux-gnu\"} "
+"(@pxref{Configuration Names, GNU configuration triplets,, configure, GNU "
+"Configure and Build System})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3337
+#, no-wrap
+msgid "package transformations"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3338
+#, no-wrap
+msgid "input rewriting"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3339
+#, no-wrap
+msgid "dependency tree rewriting"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3343
+msgid ""
+"Packages can be manipulated in arbitrary ways.  An example of a useful "
+"transformation is @dfn{input rewriting}, whereby the dependency tree of a "
+"package is rewritten by replacing specific inputs by others:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3344
+#, no-wrap
+msgid "{Scheme Procedure} package-input-rewriting @var{replacements} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3351
+msgid ""
+"[@var{rewrite-name}] Return a procedure that, when passed a package, "
+"replaces its direct and indirect dependencies (but not its implicit inputs) "
+"according to @var{replacements}.  @var{replacements} is a list of package "
+"pairs; the first element of each pair is the package to replace, and the "
+"second one is the replacement."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3354
+msgid ""
+"Optionally, @var{rewrite-name} is a one-argument procedure that takes the "
+"name of a package and returns its new name after rewrite."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3358
+msgid "Consider this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3364
+#, no-wrap
+msgid ""
+"(define libressl-instead-of-openssl\n"
+"  ;; This is a procedure to replace OPENSSL by LIBRESSL,\n"
+"  ;; recursively.\n"
+"  (package-input-rewriting `((,openssl . ,libressl))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3367
+#, no-wrap
+msgid ""
+"(define git-with-libressl\n"
+"  (libressl-instead-of-openssl git))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3375
+msgid ""
+"Here we first define a rewriting procedure that replaces @var{openssl} with "
+"@var{libressl}.  Then we use it to define a @dfn{variant} of the @var{git} "
+"package that uses @var{libressl} instead of @var{openssl}.  This is exactly "
+"what the @option{--with-input} command-line option does (@pxref{Package "
+"Transformation Options, @option{--with-input}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3379
+msgid ""
+"A more generic procedure to rewrite a package dependency graph is "
+"@code{package-mapping}: it supports arbitrary changes to nodes in the graph."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3380
+#, no-wrap
+msgid "{Scheme Procedure} package-mapping @var{proc} [@var{cut?}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:3384
+msgid ""
+"Return a procedure that, given a package, applies @var{proc} to all the "
+"packages depended on and returns the resulting package.  The procedure stops "
+"recursion when @var{cut?} returns true for a given package."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:3393
+#, no-wrap
+msgid "@code{package} Reference"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3397
+msgid ""
+"This section summarizes all the options available in @code{package} "
+"declarations (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:3398
+#, no-wrap
+msgid "{Data Type} package"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:3400
+msgid "This is the data type representing a package recipe."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3404
+msgid "The name of the package, as a string."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3405
+#, no-wrap
+msgid "version"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3407
+msgid "The version of the package, as a string."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3408 doc/guix.texi:6743 doc/guix.texi:9281 doc/guix.texi:9569
+#, no-wrap
+msgid "source"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3415
+msgid ""
+"An object telling how the source code for the package should be acquired.  "
+"Most of the time, this is an @code{origin} object, which denotes a file "
+"fetched from the Internet (@pxref{origin Reference}).  It can also be any "
+"other ``file-like'' object such as a @code{local-file}, which denotes a file "
+"from the local file system (@pxref{G-Expressions, @code{local-file}})."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3416
+#, no-wrap
+msgid "build-system"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3419
+msgid ""
+"The build system that should be used to build the package (@pxref{Build "
+"Systems})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3420 doc/guix.texi:10973
+#, no-wrap
+msgid "@code{arguments} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3423
+msgid ""
+"The arguments that should be passed to the build system.  This is a list, "
+"typically containing sequential keyword-value pairs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3424
+#, no-wrap
+msgid "@code{inputs} (default: @code{'()})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3425
+#, no-wrap
+msgid "@code{native-inputs} (default: @code{'()})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3426
+#, no-wrap
+msgid "@code{propagated-inputs} (default: @code{'()})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3427
+#, no-wrap
+msgid "inputs, of packages"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3435
+msgid ""
+"These fields list dependencies of the package.  Each one is a list of "
+"tuples, where each tuple has a label for the input (a string) as its first "
+"element, a package, origin, or derivation as its second element, and "
+"optionally the name of the output thereof that should be used, which "
+"defaults to @code{\"out\"} (@pxref{Packages with Multiple Outputs}, for more "
+"on package outputs).  For example, the list below specifies three inputs:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3440
+#, no-wrap
+msgid ""
+"`((\"libffi\" ,libffi)\n"
+"  (\"libunistring\" ,libunistring)\n"
+"  (\"glib:bin\" ,glib \"bin\"))  ;the \"bin\" output of Glib\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3442
+#, no-wrap
+msgid "cross compilation, package dependencies"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3448
+msgid ""
+"The distinction between @code{native-inputs} and @code{inputs} is necessary "
+"when considering cross-compilation.  When cross-compiling, dependencies "
+"listed in @code{inputs} are built for the @emph{target} architecture; "
+"conversely, dependencies listed in @code{native-inputs} are built for the "
+"architecture of the @emph{build} machine."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3453
+msgid ""
+"@code{native-inputs} is typically used to list tools needed at build time, "
+"but not at run time, such as Autoconf, Automake, pkg-config, Gettext, or "
+"Bison.  @command{guix lint} can report likely mistakes in this area "
+"(@pxref{Invoking guix lint})."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:3460
+msgid "package-propagated-inputs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3460
+msgid ""
+"Lastly, @code{propagated-inputs} is similar to @code{inputs}, but the "
+"specified packages will be automatically installed alongside the package "
+"they belong to (@pxref{package-cmd-propagated-inputs, @command{guix "
+"package}}, for information on how @command{guix package} deals with "
+"propagated inputs.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3464
+msgid ""
+"For example this is necessary when a C/C++ library needs headers of another "
+"library to compile, or when a pkg-config file refers to another one @i{via} "
+"its @code{Requires} field."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3471
+msgid ""
+"Another example where @code{propagated-inputs} is useful is for languages "
+"that lack a facility to record the run-time search path akin to the "
+"@code{RUNPATH} of ELF files; this includes Guile, Python, Perl, and more.  "
+"To ensure that libraries written in those languages can find library code "
+"they depend on at run time, run-time dependencies must be listed in "
+"@code{propagated-inputs} rather than @code{inputs}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3472
+#, no-wrap
+msgid "@code{self-native-input?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3475
+msgid ""
+"This is a Boolean field telling whether the package should use itself as a "
+"native input when cross-compiling."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3476
+#, no-wrap
+msgid "@code{outputs} (default: @code{'(\"out\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3479
+msgid ""
+"The list of output names of the package.  @xref{Packages with Multiple "
+"Outputs}, for typical uses of additional outputs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3480
+#, no-wrap
+msgid "@code{native-search-paths} (default: @code{'()})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3481
+#, no-wrap
+msgid "@code{search-paths} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3484
+msgid ""
+"A list of @code{search-path-specification} objects describing search-path "
+"environment variables honored by the package."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3485
+#, no-wrap
+msgid "@code{replacement} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3489
+msgid ""
+"This must be either @code{#f} or a package object that will be used as a "
+"@dfn{replacement} for this package.  @xref{Security Updates, grafts}, for "
+"details."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3490 doc/guix.texi:6735
+#, no-wrap
+msgid "synopsis"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3492
+msgid "A one-line description of the package."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3493 doc/guix.texi:6736 doc/guix.texi:20982
+#, no-wrap
+msgid "description"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3495
+msgid "A more elaborate description of the package."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3496
+#, no-wrap
+msgid "license"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3497
+#, no-wrap
+msgid "license, of packages"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3500
+msgid ""
+"The license of the package; a value from @code{(guix licenses)}, or a list "
+"of such values."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:3501 doc/guix.texi:6744
+#, no-wrap
+msgid "home-page"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3503
+msgid "The URL to the home-page of the package, as a string."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3504
+#, no-wrap
+msgid "@code{supported-systems} (default: @var{%supported-systems})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3507
+msgid ""
+"The list of systems supported by the package, as strings of the form "
+"@code{architecture-kernel}, for example @code{\"x86_64-linux\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3508
+#, no-wrap
+msgid "@code{maintainers} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3510
+msgid "The list of maintainers of the package, as @code{maintainer} objects."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3511
+#, no-wrap
+msgid "@code{location} (default: source location of the @code{package} form)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3515
+msgid ""
+"The source location of the package.  It is useful to override this when "
+"inheriting from another package, in which case this field is not "
+"automatically corrected."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:3520
+#, no-wrap
+msgid "@code{origin} Reference"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3524
+msgid ""
+"This section summarizes all the options available in @code{origin} "
+"declarations (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:3525
+#, no-wrap
+msgid "{Data Type} origin"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:3527
+msgid "This is the data type representing a source code origin."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3529 doc/guix.texi:15651
+#, no-wrap
+msgid "uri"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3534
+msgid ""
+"An object containing the URI of the source.  The object type depends on the "
+"@code{method} (see below).  For example, when using the @var{url-fetch} "
+"method of @code{(guix download)}, the valid @code{uri} values are: a URL "
+"represented as a string, or a list thereof."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3535
+#, no-wrap
+msgid "method"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3537
+msgid "A procedure that handles the URI."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3539
+msgid "Examples include:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3541
+#, no-wrap
+msgid "@var{url-fetch} from @code{(guix download)}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3544
+msgid ""
+"download a file from the HTTP, HTTPS, or FTP URL specified in the @code{uri} "
+"field;"
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:3545 doc/guix.texi:6097
+#, no-wrap
+msgid "git-fetch"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3546
+#, no-wrap
+msgid "@var{git-fetch} from @code{(guix git-download)}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3550
+msgid ""
+"clone the Git version control repository, and check out the revision "
+"specified in the @code{uri} field as a @code{git-reference} object; a "
+"@code{git-reference} looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3555
+#, no-wrap
+msgid ""
+"(git-reference\n"
+"  (url \"git://git.debian.org/git/pkg-shadow/shadow\")\n"
+"  (commit \"v4.1.5.1\"))\n"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:3558
+#, no-wrap
+msgid "sha256"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3562
+msgid ""
+"A bytevector containing the SHA-256 hash of the source.  Typically the "
+"@code{base32} form is used here to generate the bytevector from a base-32 "
+"string."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3566
+msgid ""
+"You can obtain this information using @code{guix download} (@pxref{Invoking "
+"guix download}) or @code{guix hash} (@pxref{Invoking guix hash})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3567
+#, no-wrap
+msgid "@code{file-name} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3573
+msgid ""
+"The file name under which the source code should be saved.  When this is "
+"@code{#f}, a sensible default value will be used in most cases.  In case the "
+"source is fetched from a URL, the file name from the URL will be used.  For "
+"version control checkouts, it is recommended to provide the file name "
+"explicitly because the default is not very descriptive."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3574
+#, no-wrap
+msgid "@code{patches} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3577
+msgid ""
+"A list of file names, origins, or file-like objects (@pxref{G-Expressions, "
+"file-like objects}) pointing to patches to be applied to the source."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3581
+msgid ""
+"This list of patches must be unconditional.  In particular, it cannot depend "
+"on the value of @code{%current-system} or @code{%current-target-system}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3582
+#, no-wrap
+msgid "@code{snippet} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3586
+msgid ""
+"A G-expression (@pxref{G-Expressions}) or S-expression that will be run in "
+"the source directory.  This is a convenient way to modify the source, "
+"sometimes more convenient than a patch."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3587
+#, no-wrap
+msgid "@code{patch-flags} (default: @code{'(\"-p1\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3590
+msgid ""
+"A list of command-line flags that should be passed to the @code{patch} "
+"command."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3591
+#, no-wrap
+msgid "@code{patch-inputs} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3595
+msgid ""
+"Input packages or derivations to the patching process.  When this is "
+"@code{#f}, the usual set of inputs necessary for patching are provided, such "
+"as GNU@tie{}Patch."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3596
+#, no-wrap
+msgid "@code{modules} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3599
+msgid ""
+"A list of Guile modules that should be loaded during the patching process "
+"and while running the code in the @code{snippet} field."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3600
+#, no-wrap
+msgid "@code{patch-guile} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3603
+msgid ""
+"The Guile package that should be used in the patching process.  When this is "
+"@code{#f}, a sensible default is used."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3610
+#, no-wrap
+msgid "build system"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3615
+msgid ""
+"Each package definition specifies a @dfn{build system} and arguments for "
+"that build system (@pxref{Defining Packages}).  This @code{build-system} "
+"field represents the build procedure of the package, as well as implicit "
+"dependencies of that build procedure."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3619
+msgid ""
+"Build systems are @code{<build-system>} objects.  The interface to create "
+"and manipulate them is provided by the @code{(guix build-system)} module, "
+"and actual build systems are exported by specific modules."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3620
+#, no-wrap
+msgid "bag (low-level package representation)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3627
+msgid ""
+"Under the hood, build systems first compile package objects to @dfn{bags}.  "
+"A @dfn{bag} is like a package, but with less ornamentation---in other words, "
+"a bag is a lower-level representation of a package, which includes all the "
+"inputs of that package, including some that were implicitly added by the "
+"build system.  This intermediate representation is then compiled to a "
+"derivation (@pxref{Derivations})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3635
+msgid ""
+"Build systems accept an optional list of @dfn{arguments}.  In package "
+"definitions, these are passed @i{via} the @code{arguments} field "
+"(@pxref{Defining Packages}).  They are typically keyword arguments "
+"(@pxref{Optional Arguments, keyword arguments in Guile,, guile, GNU Guile "
+"Reference Manual}).  The value of these arguments is usually evaluated in "
+"the @dfn{build stratum}---i.e., by a Guile process launched by the daemon "
+"(@pxref{Derivations})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3639
+msgid ""
+"The main build system is @var{gnu-build-system}, which implements the "
+"standard build procedure for GNU and many other packages.  It is provided by "
+"the @code{(guix build-system gnu)} module."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3640
+#, no-wrap
+msgid "{Scheme Variable} gnu-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3644
+msgid ""
+"@var{gnu-build-system} represents the GNU Build System, and variants thereof "
+"(@pxref{Configuration, configuration and makefile conventions,, standards, "
+"GNU Coding Standards})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3645
+#, no-wrap
+msgid "build phases"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3652
+msgid ""
+"In a nutshell, packages using it are configured, built, and installed with "
+"the usual @code{./configure && make && make check && make install} command "
+"sequence.  In practice, a few additional steps are often needed.  All these "
+"steps are split up in separate @dfn{phases}, notably@footnote{Please see the "
+"@code{(guix build gnu-build-system)} modules for more details about the "
+"build phases.}:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3654
+#, no-wrap
+msgid "unpack"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3658
+msgid ""
+"Unpack the source tarball, and change the current directory to the extracted "
+"source tree.  If the source is actually a directory, copy it to the build "
+"tree, and enter that directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3659
+#, no-wrap
+msgid "patch-source-shebangs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3663
+msgid ""
+"Patch shebangs encountered in source files so they refer to the right store "
+"file names.  For instance, this changes @code{#!/bin/sh} to "
+"@code{#!/gnu/store/@dots{}-bash-4.3/bin/sh}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3664 doc/guix.texi:4130
+#, no-wrap
+msgid "configure"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3668
+msgid ""
+"Run the @file{configure} script with a number of default options, such as "
+"@code{--prefix=/gnu/store/@dots{}}, as well as the options specified by the "
+"@code{#:configure-flags} argument."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3669 doc/guix.texi:4135 doc/guix.texi:20392
+#, no-wrap
+msgid "build"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3673
+msgid ""
+"Run @code{make} with the list of flags specified with @code{#:make-flags}.  "
+"If the @code{#:parallel-build?} argument is true (the default), build with "
+"@code{make -j}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3674 doc/guix.texi:4139
+#, no-wrap
+msgid "check"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3679
+msgid ""
+"Run @code{make check}, or some other target specified with "
+"@code{#:test-target}, unless @code{#:tests? #f} is passed.  If the "
+"@code{#:parallel-tests?} argument is true (the default), run @code{make "
+"check -j}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3680 doc/guix.texi:4143
+#, no-wrap
+msgid "install"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3682
+msgid "Run @code{make install} with the flags listed in @code{#:make-flags}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3683
+#, no-wrap
+msgid "patch-shebangs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3685
+msgid "Patch shebangs on the installed executable files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3686
+#, no-wrap
+msgid "strip"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3690
+msgid ""
+"Strip debugging symbols from ELF files (unless @code{#:strip-binaries?} is "
+"false), copying them to the @code{debug} output when available "
+"(@pxref{Installing Debugging Files})."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:3692
+#, no-wrap
+msgid "%standard-phases"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3697
+msgid ""
+"The build-side module @code{(guix build gnu-build-system)} defines "
+"@var{%standard-phases} as the default list of build phases.  "
+"@var{%standard-phases} is a list of symbol/procedure pairs, where the "
+"procedure implements the actual phase."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3700
+msgid ""
+"The list of phases used for a particular package can be changed with the "
+"@code{#:phases} parameter.  For instance, passing:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:3703
+#, no-wrap
+msgid "#:phases (modify-phases %standard-phases (delete 'configure))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3707
+msgid ""
+"means that all the phases described above will be used, except the "
+"@code{configure} phase."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3714
+msgid ""
+"In addition, this build system ensures that the ``standard'' environment for "
+"GNU packages is available.  This includes tools such as GCC, libc, "
+"Coreutils, Bash, Make, Diffutils, grep, and sed (see the @code{(guix "
+"build-system gnu)} module for a complete list).  We call these the "
+"@dfn{implicit inputs} of a package, because package definitions do not have "
+"to mention them."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:3721
+msgid ""
+"Other @code{<build-system>} objects are defined to support other conventions "
+"and tools used by free software packages.  They inherit most of "
+"@var{gnu-build-system}, and differ mainly in the set of inputs implicitly "
+"added to the build process, and in the list of phases executed.  Some of "
+"these build systems are listed below."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3722
+#, no-wrap
+msgid "{Scheme Variable} ant-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3726
+msgid ""
+"This variable is exported by @code{(guix build-system ant)}.  It implements "
+"the build procedure for Java packages that can be built with "
+"@url{http://ant.apache.org/, Ant build tool}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3731
+msgid ""
+"It adds both @code{ant} and the @dfn{Java Development Kit} (JDK) as provided "
+"by the @code{icedtea} package to the set of inputs.  Different packages can "
+"be specified with the @code{#:ant} and @code{#:jdk} parameters, "
+"respectively."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3737
+msgid ""
+"When the original package does not provide a suitable Ant build file, the "
+"parameter @code{#:jar-name} can be used to generate a minimal Ant build file "
+"@file{build.xml} with tasks to build the specified jar archive.  In this "
+"case the parameter @code{#:source-dir} can be used to specify the source "
+"sub-directory, defaulting to ``src''."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3745
+msgid ""
+"The @code{#:main-class} parameter can be used with the minimal ant buildfile "
+"to specify the main class of the resulting jar.  This makes the jar file "
+"executable.  The @code{#:test-include} parameter can be used to specify the "
+"list of junit tests to run. It defaults to @code{(list \"**/*Test.java\")}.  "
+"The @code{#:test-exclude} can be used to disable some tests. It defaults to "
+"@code{(list \"**/Abstract*.java\")}, because abstract classes cannot be run "
+"as tests."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3749
+msgid ""
+"The parameter @code{#:build-target} can be used to specify the Ant task that "
+"should be run during the @code{build} phase.  By default the ``jar'' task "
+"will be run."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3752
+#, no-wrap
+msgid "{Scheme Variable} asdf-build-system/source"
+msgstr ""
+
+#. type: defvrx
+#: doc/guix.texi:3753
+#, no-wrap
+msgid "{Scheme Variable} asdf-build-system/sbcl"
+msgstr ""
+
+#. type: defvrx
+#: doc/guix.texi:3754
+#, no-wrap
+msgid "{Scheme Variable} asdf-build-system/ecl"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3760
+msgid ""
+"These variables, exported by @code{(guix build-system asdf)}, implement "
+"build procedures for Common Lisp packages using "
+"@url{https://common-lisp.net/project/asdf/, ``ASDF''}. ASDF is a system "
+"definition facility for Common Lisp programs and libraries."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3767
+msgid ""
+"The @code{asdf-build-system/source} system installs the packages in source "
+"form, and can be loaded using any common lisp implementation, via ASDF.  The "
+"others, such as @code{asdf-build-system/sbcl}, install binary systems in the "
+"format which a particular implementation understands.  These build systems "
+"can also be used to produce executable programs, or lisp images which "
+"contain a set of packages pre-loaded."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3771
+msgid ""
+"The build system uses naming conventions.  For binary packages, the package "
+"name should be prefixed with the lisp implementation, such as @code{sbcl-} "
+"for @code{asdf-build-system/sbcl}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3775
+msgid ""
+"Additionally, the corresponding source package should be labeled using the "
+"same convention as python packages (see @ref{Python Modules}), using the "
+"@code{cl-} prefix."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3780
+msgid ""
+"For binary packages, each system should be defined as a Guix package.  If "
+"one package @code{origin} contains several systems, package variants can be "
+"created in order to build all the systems.  Source packages, which use "
+"@code{asdf-build-system/source}, may contain several systems."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3787
+msgid ""
+"In order to create executable programs and images, the build-side procedures "
+"@code{build-program} and @code{build-image} can be used.  They should be "
+"called in a build phase after the @code{create-symlinks} phase, so that the "
+"system which was just built can be used within the resulting image.  "
+"@code{build-program} requires a list of Common Lisp expressions to be passed "
+"as the @code{#:entry-program} argument."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3796
+msgid ""
+"If the system is not defined within its own @code{.asd} file of the same "
+"name, then the @code{#:asd-file} parameter should be used to specify which "
+"file the system is defined in.  Furthermore, if the package defines a system "
+"for its tests in a separate file, it will be loaded before the tests are run "
+"if it is specified by the @code{#:test-asd-file} parameter.  If it is not "
+"set, the files @code{<system>-tests.asd}, @code{<system>-test.asd}, "
+"@code{tests.asd}, and @code{test.asd} will be tried if they exist."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3800
+msgid ""
+"If for some reason the package must be named in a different way than the "
+"naming conventions suggest, the @code{#:asd-system-name} parameter can be "
+"used to specify the name of the system."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3803
+#, no-wrap
+msgid "{Scheme Variable} cargo-build-system"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3804
+#, no-wrap
+msgid "Rust programming language"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:3805
+#, no-wrap
+msgid "Cargo (Rust build system)"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3809
+msgid ""
+"This variable is exported by @code{(guix build-system cargo)}.  It supports "
+"builds of packages using Cargo, the build tool of the "
+"@uref{https://www.rust-lang.org, Rust programming language}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3814
+msgid ""
+"In its @code{configure} phase, this build system replaces dependencies "
+"specified in the @file{Carto.toml} file with inputs to the Guix package.  "
+"The @code{install} phase installs the binaries, and it also installs the "
+"source code and @file{Cargo.toml} file."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3816
+#, no-wrap
+msgid "{Scheme Variable} cmake-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3820
+msgid ""
+"This variable is exported by @code{(guix build-system cmake)}.  It "
+"implements the build procedure for packages using the "
+"@url{http://www.cmake.org, CMake build tool}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3824
+msgid ""
+"It automatically adds the @code{cmake} package to the set of inputs.  Which "
+"package is used can be specified with the @code{#:cmake} parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3831
+msgid ""
+"The @code{#:configure-flags} parameter is taken as a list of flags passed to "
+"the @command{cmake} command.  The @code{#:build-type} parameter specifies in "
+"abstract terms the flags passed to the compiler; it defaults to "
+"@code{\"RelWithDebInfo\"} (short for ``release mode with debugging "
+"information''), which roughly means that code is compiled with @code{-O2 "
+"-g}, as is the case for Autoconf-based packages by default."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3833
+#, no-wrap
+msgid "{Scheme Variable} go-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3838
+msgid ""
+"This variable is exported by @code{(guix build-system go)}.  It implements a "
+"build procedure for Go packages using the standard "
+"@url{https://golang.org/cmd/go/#hdr-Compile_packages_and_dependencies, Go "
+"build mechanisms}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3849
+msgid ""
+"The user is expected to provide a value for the key @code{#:import-path} "
+"and, in some cases, @code{#:unpack-path}.  The "
+"@url{https://golang.org/doc/code.html#ImportPaths, import path} corresponds "
+"to the file system path expected by the package's build scripts and any "
+"referring packages, and provides a unique way to refer to a Go package.  It "
+"is typically based on a combination of the package source code's remote URI "
+"and file system hierarchy structure.  In some cases, you will need to unpack "
+"the package's source code to a different directory structure than the one "
+"indicated by the import path, and @code{#:unpack-path} should be used in "
+"such cases."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3854
+msgid ""
+"Packages that provide Go libraries should be installed along with their "
+"source code.  The key @code{#:install-source?}, which defaults to @code{#t}, "
+"controls whether or not the source code is installed.  It can be set to "
+"@code{#f} for packages that only provide executable files."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3856
+#, no-wrap
+msgid "{Scheme Variable} glib-or-gtk-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3859
+msgid ""
+"This variable is exported by @code{(guix build-system glib-or-gtk)}.  It is "
+"intended for use with packages making use of GLib or GTK+."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3862
+msgid ""
+"This build system adds the following two phases to the ones defined by "
+"@var{gnu-build-system}:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3864 doc/guix.texi:4159
+#, no-wrap
+msgid "glib-or-gtk-wrap"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3871
+msgid ""
+"The phase @code{glib-or-gtk-wrap} ensures that programs in @file{bin/} are "
+"able to find GLib ``schemas'' and "
+"@uref{https://developer.gnome.org/gtk3/stable/gtk-running.html, GTK+ "
+"modules}.  This is achieved by wrapping the programs in launch scripts that "
+"appropriately set the @code{XDG_DATA_DIRS} and @code{GTK_PATH} environment "
+"variables."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3878
+msgid ""
+"It is possible to exclude specific package outputs from that wrapping "
+"process by listing their names in the "
+"@code{#:glib-or-gtk-wrap-excluded-outputs} parameter.  This is useful when "
+"an output is known not to contain any GLib or GTK+ binaries, and where "
+"wrapping would gratuitously add a dependency of that output on GLib and "
+"GTK+."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:3879 doc/guix.texi:4163
+#, no-wrap
+msgid "glib-or-gtk-compile-schemas"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:3887
+msgid ""
+"The phase @code{glib-or-gtk-compile-schemas} makes sure that all "
+"@uref{https://developer.gnome.org/gio/stable/glib-compile-schemas.html, "
+"GSettings schemas} of GLib are compiled.  Compilation is performed by the "
+"@command{glib-compile-schemas} program.  It is provided by the package "
+"@code{glib:bin} which is automatically imported by the build system.  The "
+"@code{glib} package providing @command{glib-compile-schemas} can be "
+"specified with the @code{#:glib} parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3890
+msgid "Both phases are executed after the @code{install} phase."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3892
+#, no-wrap
+msgid "{Scheme Variable} minify-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3895
+msgid ""
+"This variable is exported by @code{(guix build-system minify)}.  It "
+"implements a minification procedure for simple JavaScript packages."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3901
+msgid ""
+"It adds @code{uglify-js} to the set of inputs and uses it to compress all "
+"JavaScript files in the @file{src} directory.  A different minifier package "
+"can be specified with the @code{#:uglify-js} parameter, but it is expected "
+"that the package writes the minified code to the standard output."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3905
+msgid ""
+"When the input JavaScript files are not all located in the @file{src} "
+"directory, the parameter @code{#:javascript-files} can be used to specify a "
+"list of file names to feed to the minifier."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3907
+#, no-wrap
+msgid "{Scheme Variable} ocaml-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3913
+msgid ""
+"This variable is exported by @code{(guix build-system ocaml)}.  It "
+"implements a build procedure for @uref{https://ocaml.org, OCaml} packages, "
+"which consists of choosing the correct set of commands to run for each "
+"package.  OCaml packages can expect many different commands to be run.  This "
+"build system will try some of them."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3923
+msgid ""
+"When the package has a @file{setup.ml} file present at the top-level, it "
+"will run @code{ocaml setup.ml -configure}, @code{ocaml setup.ml -build} and "
+"@code{ocaml setup.ml -install}.  The build system will assume that this file "
+"was generated by @uref{http://oasis.forge.ocamlcore.org/, OASIS} and will "
+"take care of setting the prefix and enabling tests if they are not "
+"disabled.  You can pass configure and build flags with the "
+"@code{#:configure-flags} and @code{#:build-flags}.  The @code{#:test-flags} "
+"key can be passed to change the set of flags used to enable tests.  The "
+"@code{#:use-make?} key can be used to bypass this system in the build and "
+"install phases."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3928
+msgid ""
+"When the package has a @file{configure} file, it is assumed that it is a "
+"hand-made configure script that requires a different argument format than in "
+"the @code{gnu-build-system}.  You can add more flags with the "
+"@code{#:configure-flags} key."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3932
+msgid ""
+"When the package has a @file{Makefile} file (or @code{#:use-make?} is "
+"@code{#t}), it will be used and more flags can be passed to the build and "
+"install phases with the @code{#:make-flags} key."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3940
+msgid ""
+"Finally, some packages do not have these files and use a somewhat standard "
+"location for its build system.  In that case, the build system will run "
+"@code{ocaml pkg/pkg.ml} or @code{ocaml pkg/build.ml} and take care of "
+"providing the path to the required findlib module.  Additional flags can be "
+"passed via the @code{#:build-flags} key.  Install is taken care of by "
+"@command{opam-installer}.  In this case, the @code{opam} package must be "
+"added to the @code{native-inputs} field of the package definition."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3948
+msgid ""
+"Note that most OCaml packages assume they will be installed in the same "
+"directory as OCaml, which is not what we want in guix.  In particular, they "
+"will install @file{.so} files in their module's directory, which is usually "
+"fine because it is in the OCaml compiler directory.  In guix though, these "
+"libraries cannot be found and we use @code{CAML_LD_LIBRARY_PATH}.  This "
+"variable points to @file{lib/ocaml/site-lib/stubslibs} and this is where "
+"@file{.so} libraries should be installed."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3950
+#, no-wrap
+msgid "{Scheme Variable} python-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3955
+msgid ""
+"This variable is exported by @code{(guix build-system python)}.  It "
+"implements the more or less standard build procedure used by Python "
+"packages, which consists in running @code{python setup.py build} and then "
+"@code{python setup.py install --prefix=/gnu/store/@dots{}}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3959
+msgid ""
+"For packages that install stand-alone Python programs under @code{bin/}, it "
+"takes care of wrapping these programs so that their @code{PYTHONPATH} "
+"environment variable points to all the Python libraries they depend on."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3965
+msgid ""
+"Which Python package is used to perform the build can be specified with the "
+"@code{#:python} parameter.  This is a useful way to force a package to be "
+"built for a specific version of the Python interpreter, which might be "
+"necessary if the package is only compatible with a single interpreter "
+"version."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3970
+msgid ""
+"By default guix calls @code{setup.py} under control of @code{setuptools}, "
+"much like @command{pip} does.  Some packages are not compatible with "
+"setuptools (and pip), thus you can disable this by setting the "
+"@code{#:use-setuptools} parameter to @code{#f}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3972
+#, no-wrap
+msgid "{Scheme Variable} perl-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3984
+msgid ""
+"This variable is exported by @code{(guix build-system perl)}.  It implements "
+"the standard build procedure for Perl packages, which either consists in "
+"running @code{perl Build.PL --prefix=/gnu/store/@dots{}}, followed by "
+"@code{Build} and @code{Build install}; or in running @code{perl Makefile.PL "
+"PREFIX=/gnu/store/@dots{}}, followed by @code{make} and @code{make install}, "
+"depending on which of @code{Build.PL} or @code{Makefile.PL} is present in "
+"the package distribution.  Preference is given to the former if both "
+"@code{Build.PL} and @code{Makefile.PL} exist in the package distribution.  "
+"This preference can be reversed by specifying @code{#t} for the "
+"@code{#:make-maker?} parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3988
+msgid ""
+"The initial @code{perl Makefile.PL} or @code{perl Build.PL} invocation "
+"passes flags specified by the @code{#:make-maker-flags} or "
+"@code{#:module-build-flags} parameter, respectively."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3990
+msgid "Which Perl package is used can be specified with @code{#:perl}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:3992
+#, no-wrap
+msgid "{Scheme Variable} r-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4000
+msgid ""
+"This variable is exported by @code{(guix build-system r)}.  It implements "
+"the build procedure used by @uref{http://r-project.org, R} packages, which "
+"essentially is little more than running @code{R CMD INSTALL "
+"--library=/gnu/store/@dots{}} in an environment where @code{R_LIBS_SITE} "
+"contains the paths to all R package inputs.  Tests are run after "
+"installation using the R function @code{tools::testInstalledPackage}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4002
+#, no-wrap
+msgid "{Scheme Variable} texlive-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4007
+msgid ""
+"This variable is exported by @code{(guix build-system texlive)}.  It is used "
+"to build TeX packages in batch mode with a specified engine.  The build "
+"system sets the @code{TEXINPUTS} variable to find all TeX source files in "
+"the inputs."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4016
+msgid ""
+"By default it runs @code{luatex} on all files ending on @code{ins}.  A "
+"different engine and format can be specified with the @code{#:tex-format} "
+"argument.  Different build targets can be specified with the "
+"@code{#:build-targets} argument, which expects a list of file names.  The "
+"build system adds only @code{texlive-bin} and @code{texlive-latex-base} "
+"(both from @code{(gnu packages tex}) to the inputs.  Both can be overridden "
+"with the arguments @code{#:texlive-bin} and @code{#:texlive-latex-base}, "
+"respectively."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4019
+msgid ""
+"The @code{#:tex-directory} parameter tells the build system where to install "
+"the built files under the texmf tree."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4021
+#, no-wrap
+msgid "{Scheme Variable} ruby-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4025
+msgid ""
+"This variable is exported by @code{(guix build-system ruby)}.  It implements "
+"the RubyGems build procedure used by Ruby packages, which involves running "
+"@code{gem build} followed by @code{gem install}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4033
+msgid ""
+"The @code{source} field of a package that uses this build system typically "
+"references a gem archive, since this is the format that Ruby developers use "
+"when releasing their software.  The build system unpacks the gem archive, "
+"potentially patches the source, runs the test suite, repackages the gem, and "
+"installs it.  Additionally, directories and tarballs may be referenced to "
+"allow building unreleased gems from Git or a traditional source release "
+"tarball."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4037
+msgid ""
+"Which Ruby package is used can be specified with the @code{#:ruby} "
+"parameter.  A list of additional flags to be passed to the @command{gem} "
+"command can be specified with the @code{#:gem-flags} parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4039
+#, no-wrap
+msgid "{Scheme Variable} waf-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4045
+msgid ""
+"This variable is exported by @code{(guix build-system waf)}.  It implements "
+"a build procedure around the @code{waf} script.  The common "
+"phases---@code{configure}, @code{build}, and @code{install}---are "
+"implemented by passing their names as arguments to the @code{waf} script."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4049
+msgid ""
+"The @code{waf} script is executed by the Python interpreter.  Which Python "
+"package is used to run the script can be specified with the @code{#:python} "
+"parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4051
+#, no-wrap
+msgid "{Scheme Variable} scons-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4057
+msgid ""
+"This variable is exported by @code{(guix build-system scons)}.  It "
+"implements the build procedure used by the SCons software construction "
+"tool.  This build system runs @code{scons} to build the package, @code{scons "
+"test} to run tests, and then @code{scons install} to install the package."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4062
+msgid ""
+"Additional flags to be passed to @code{scons} can be specified with the "
+"@code{#:scons-flags} parameter.  The version of Python used to run SCons can "
+"be specified by selecting the appropriate SCons package with the "
+"@code{#:scons} parameter."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4064
+#, no-wrap
+msgid "{Scheme Variable} haskell-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4078
+msgid ""
+"This variable is exported by @code{(guix build-system haskell)}.  It "
+"implements the Cabal build procedure used by Haskell packages, which "
+"involves running @code{runhaskell Setup.hs configure "
+"--prefix=/gnu/store/@dots{}} and @code{runhaskell Setup.hs build}.  Instead "
+"of installing the package by running @code{runhaskell Setup.hs install}, to "
+"avoid trying to register libraries in the read-only compiler store "
+"directory, the build system uses @code{runhaskell Setup.hs copy}, followed "
+"by @code{runhaskell Setup.hs register}.  In addition, the build system "
+"generates the package documentation by running @code{runhaskell Setup.hs "
+"haddock}, unless @code{#:haddock? #f} is passed.  Optional Haddock "
+"parameters can be passed with the help of the @code{#:haddock-flags} "
+"parameter.  If the file @code{Setup.hs} is not found, the build system looks "
+"for @code{Setup.lhs} instead."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4081
+msgid ""
+"Which Haskell compiler is used can be specified with the @code{#:haskell} "
+"parameter which defaults to @code{ghc}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4083
+#, no-wrap
+msgid "{Scheme Variable} dub-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4088
+msgid ""
+"This variable is exported by @code{(guix build-system dub)}.  It implements "
+"the Dub build procedure used by D packages, which involves running @code{dub "
+"build} and @code{dub run}.  Installation is done by copying the files "
+"manually."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4091
+msgid ""
+"Which D compiler is used can be specified with the @code{#:ldc} parameter "
+"which defaults to @code{ldc}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4093
+#, no-wrap
+msgid "{Scheme Variable} emacs-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4097
+msgid ""
+"This variable is exported by @code{(guix build-system emacs)}.  It "
+"implements an installation procedure similar to the packaging system of "
+"Emacs itself (@pxref{Packages,,, emacs, The GNU Emacs Manual})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4104
+msgid ""
+"It first creates the @code{@var{package}-autoloads.el} file, then it byte "
+"compiles all Emacs Lisp files.  Differently from the Emacs packaging system, "
+"the Info documentation files are moved to the standard documentation "
+"directory and the @file{dir} file is deleted.  Each package is installed in "
+"its own directory under @file{share/emacs/site-lisp/guix.d}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4106
+#, no-wrap
+msgid "{Scheme Variable} font-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4112
+msgid ""
+"This variable is exported by @code{(guix build-system font)}.  It implements "
+"an installation procedure for font packages where upstream provides "
+"pre-compiled TrueType, OpenType, etc. font files that merely need to be "
+"copied into place.  It copies font files to standard locations in the output "
+"directory."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4114
+#, no-wrap
+msgid "{Scheme Variable} meson-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4118
+msgid ""
+"This variable is exported by @code{(guix build-system meson)}.  It "
+"implements the build procedure for packages that use "
+"@url{http://mesonbuild.com, Meson} as their build system."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4124
+msgid ""
+"It adds both Meson and @uref{https://ninja-build.org/, Ninja} to the set of "
+"inputs, and they can be changed with the parameters @code{#:meson} and "
+"@code{#:ninja} if needed.  The default Meson is @code{meson-for-build}, "
+"which is special because it doesn't clear the @code{RUNPATH} of binaries and "
+"libraries when they are installed."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4127
+msgid ""
+"This build system is an extension of @var{gnu-build-system}, but with the "
+"following phases changed to some specific for Meson:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4134
+msgid ""
+"The phase runs @code{meson} with the flags specified in "
+"@code{#:configure-flags}.  The flag @code{--build-type} is always set to "
+"@code{plain} unless something else is specified in @code{#:build-type}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4138
+msgid ""
+"The phase runs @code{ninja} to build the package in parallel by default, but "
+"this can be changed with @code{#:parallel-build?}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4142
+msgid ""
+"The phase runs @code{ninja} with the target specified in "
+"@code{#:test-target}, which is @code{\"test\"} by default."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4145
+msgid "The phase runs @code{ninja install} and can not be changed."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4148
+msgid "Apart from that, the build system also adds the following phases:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:4151
+#, no-wrap
+msgid "fix-runpath"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4158
+msgid ""
+"This phase ensures that all binaries can find the libraries they need.  It "
+"searches for required libraries in subdirectories of the package being "
+"built, and adds those to @code{RUNPATH} where needed.  It also removes "
+"references to libraries left over from the build phase by "
+"@code{meson-for-build}, such as test dependencies, that aren't actually "
+"required for the program to run."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4162 doc/guix.texi:4166
+msgid ""
+"This phase is the phase provided by @code{glib-or-gtk-build-system}, and it "
+"is not enabled by default.  It can be enabled with @code{#:glib-or-gtk?}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4173
+msgid ""
+"Lastly, for packages that do not need anything as sophisticated, a "
+"``trivial'' build system is provided.  It is trivial in the sense that it "
+"provides basically no support: it does not pull any implicit inputs, and "
+"does not have a notion of build phases."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4174
+#, no-wrap
+msgid "{Scheme Variable} trivial-build-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4176
+msgid "This variable is exported by @code{(guix build-system trivial)}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4181
+msgid ""
+"This build system requires a @code{#:builder} argument.  This argument must "
+"be a Scheme expression that builds the package output(s)---as with "
+"@code{build-expression->derivation} (@pxref{Derivations, "
+"@code{build-expression->derivation}})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4187
+#, no-wrap
+msgid "store items"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4188
+#, no-wrap
+msgid "store paths"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4199
+msgid ""
+"Conceptually, the @dfn{store} is the place where derivations that have been "
+"built successfully are stored---by default, @file{/gnu/store}.  "
+"Sub-directories in the store are referred to as @dfn{store items} or "
+"sometimes @dfn{store paths}.  The store has an associated database that "
+"contains information such as the store paths referred to by each store path, "
+"and the list of @emph{valid} store items---results of successful builds.  "
+"This database resides in @file{@var{localstatedir}/guix/db}, where "
+"@var{localstatedir} is the state directory specified @i{via} "
+"@option{--localstatedir} at configure time, usually @file{/var}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4204
+msgid ""
+"The store is @emph{always} accessed by the daemon on behalf of its clients "
+"(@pxref{Invoking guix-daemon}).  To manipulate the store, clients connect to "
+"the daemon over a Unix-domain socket, send requests to it, and read the "
+"result---these are remote procedure calls, or RPCs."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:4209
+msgid ""
+"Users must @emph{never} modify files under @file{/gnu/store} directly.  This "
+"would lead to inconsistencies and break the immutability assumptions of "
+"Guix's functional model (@pxref{Introduction})."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:4213
+msgid ""
+"@xref{Invoking guix gc, @command{guix gc --verify}}, for information on how "
+"to check the integrity of the store and attempt recovery from accidental "
+"modifications."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4220
+msgid ""
+"The @code{(guix store)} module provides procedures to connect to the daemon, "
+"and to perform RPCs.  These are described below.  By default, "
+"@code{open-connection}, and thus all the @command{guix} commands, connect to "
+"the local daemon or to the URI specified by the @code{GUIX_DAEMON_SOCKET} "
+"environment variable."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4221
+#, no-wrap
+msgid "{Environment Variable} GUIX_DAEMON_SOCKET"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4226
+msgid ""
+"When set, the value of this variable should be a file name or a URI "
+"designating the daemon endpoint.  When it is a file name, it denotes a "
+"Unix-domain socket to connect to.  In addition to file names, the supported "
+"URI schemes are:"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:4228 doc/guix.texi:15361
+#, no-wrap
+msgid "file"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:4229
+#, no-wrap
+msgid "unix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4233
+msgid ""
+"These are for Unix-domain sockets.  "
+"@code{file:///var/guix/daemon-socket/socket} is equivalent to "
+"@file{/var/guix/daemon-socket/socket}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:4234
+#, no-wrap
+msgid "guix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4242
+msgid ""
+"These URIs denote connections over TCP/IP, without encryption nor "
+"authentication of the remote host.  The URI must specify the host name and "
+"optionally a port number (by default port 44146 is used):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4245
+#, no-wrap
+msgid "guix://master.guix.example.org:1234\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4250
+msgid ""
+"This setup is suitable on local networks, such as clusters, where only "
+"trusted nodes may connect to the build daemon at "
+"@code{master.guix.example.org}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4254
+msgid ""
+"The @code{--listen} option of @command{guix-daemon} can be used to instruct "
+"it to listen for TCP connections (@pxref{Invoking guix-daemon, "
+"@code{--listen}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:4255
+#, no-wrap
+msgid "ssh"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4256
+#, no-wrap
+msgid "SSH access to build daemons"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4260
+msgid ""
+"These URIs allow you to connect to a remote daemon over SSH@footnote{This "
+"feature requires Guile-SSH (@pxref{Requirements}).}.  A typical URL might "
+"look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4263
+#, no-wrap
+msgid "ssh://charlie@@guix.example.org:22\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4267
+msgid ""
+"As for @command{guix copy}, the usual OpenSSH client configuration files are "
+"honored (@pxref{Invoking guix copy})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4270
+msgid "Additional URI schemes may be supported in the future."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:4277
+msgid ""
+"The ability to connect to remote build daemons is considered experimental as "
+"of @value{VERSION}.  Please get in touch with us to share any problems or "
+"suggestions you may have (@pxref{Contributing})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4280
+#, no-wrap
+msgid "{Scheme Procedure} open-connection [@var{uri}] [#:reserve-space? #t]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4285
+msgid ""
+"Connect to the daemon over the Unix-domain socket at @var{uri} (a string).  "
+"When @var{reserve-space?} is true, instruct it to reserve a little bit of "
+"extra space on the file system so that the garbage collector can still "
+"operate should the disk become full.  Return a server object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4288
+msgid ""
+"@var{file} defaults to @var{%default-socket-path}, which is the normal "
+"location given the options that were passed to @command{configure}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4290
+#, no-wrap
+msgid "{Scheme Procedure} close-connection @var{server}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4292
+msgid "Close the connection to @var{server}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4294
+#, no-wrap
+msgid "{Scheme Variable} current-build-output-port"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4297
+msgid ""
+"This variable is bound to a SRFI-39 parameter, which refers to the port "
+"where build and error logs sent by the daemon should be written."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4301
+msgid "Procedures that make RPCs all take a server object as their first argument."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4302
+#, no-wrap
+msgid "{Scheme Procedure} valid-path? @var{server} @var{path}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4303
+#, no-wrap
+msgid "invalid store items"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4308
+msgid ""
+"Return @code{#t} when @var{path} designates a valid store item and @code{#f} "
+"otherwise (an invalid item may exist on disk but still be invalid, for "
+"instance because it is the result of an aborted or failed build.)"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4311
+msgid ""
+"A @code{&nix-protocol-error} condition is raised if @var{path} is not "
+"prefixed by the store directory (@file{/gnu/store})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4313
+#, no-wrap
+msgid ""
+"{Scheme Procedure} add-text-to-store @var{server} @var{name} @var{text} "
+"[@var{references}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4317
+msgid ""
+"Add @var{text} under file @var{name} in the store, and return its store "
+"path.  @var{references} is the list of store paths referred to by the "
+"resulting store path."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4319
+#, no-wrap
+msgid "{Scheme Procedure} build-derivations @var{server} @var{derivations}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4323
+msgid ""
+"Build @var{derivations} (a list of @code{<derivation>} objects or derivation "
+"paths), and return when the worker is done building them.  Return @code{#t} "
+"on success."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4329
+msgid ""
+"Note that the @code{(guix monads)} module provides a monad as well as "
+"monadic versions of the above procedures, with the goal of making it more "
+"convenient to work with code that accesses the store (@pxref{The Store "
+"Monad})."
+msgstr ""
+
+#. type: i{#1}
+#: doc/guix.texi:4332
+msgid "This section is currently incomplete."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4336
+#, no-wrap
+msgid "derivations"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4340
+msgid ""
+"Low-level build actions and the environment in which they are performed are "
+"represented by @dfn{derivations}.  A derivation contains the following "
+"pieces of information:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4345
+msgid ""
+"The outputs of the derivation---derivations produce at least one file or "
+"directory in the store, but may produce more."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4349
+msgid ""
+"The inputs of the derivations, which may be other derivations or plain files "
+"in the store (patches, build scripts, etc.)"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4352
+msgid "The system type targeted by the derivation---e.g., @code{x86_64-linux}."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4356
+msgid ""
+"The file name of a build script in the store, along with the arguments to be "
+"passed."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4359
+msgid "A list of environment variables to be defined."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4362
+#, no-wrap
+msgid "derivation path"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4370
+msgid ""
+"Derivations allow clients of the daemon to communicate build actions to the "
+"store.  They exist in two forms: as an in-memory representation, both on the "
+"client- and daemon-side, and as files in the store whose name end in "
+"@code{.drv}---these files are referred to as @dfn{derivation paths}.  "
+"Derivations paths can be passed to the @code{build-derivations} procedure to "
+"perform the build actions they prescribe (@pxref{The Store})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4371
+#, no-wrap
+msgid "fixed-output derivations"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4378
+msgid ""
+"Operations such as file downloads and version-control checkouts for which "
+"the expected content hash is known in advance are modeled as "
+"@dfn{fixed-output derivations}.  Unlike regular derivations, the outputs of "
+"a fixed-output derivation are independent of its inputs---e.g., a source "
+"code download produces the same result regardless of the download method and "
+"tools being used."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4383
+msgid ""
+"The @code{(guix derivations)} module provides a representation of "
+"derivations as Scheme objects, along with procedures to create and otherwise "
+"manipulate derivations.  The lowest-level primitive to create a derivation "
+"is the @code{derivation} procedure:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4384
+#, no-wrap
+msgid "{Scheme Procedure} derivation @var{store} @var{name} @var{builder} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4393
+msgid ""
+"@var{args} [#:outputs '(\"out\")] [#:hash #f] [#:hash-algo #f] @ "
+"[#:recursive? #f] [#:inputs '()] [#:env-vars '()] @ [#:system "
+"(%current-system)] [#:references-graphs #f] @ [#:allowed-references #f] "
+"[#:disallowed-references #f] @ [#:leaked-env-vars #f] [#:local-build? #f] @ "
+"[#:substitutable? #t] Build a derivation with the given arguments, and "
+"return the resulting @code{<derivation>} object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4400
+msgid ""
+"When @var{hash} and @var{hash-algo} are given, a @dfn{fixed-output "
+"derivation} is created---i.e., one whose result is known in advance, such as "
+"a file download.  If, in addition, @var{recursive?} is true, then that fixed "
+"output may be an executable file or a directory and @var{hash} must be the "
+"hash of an archive containing this output."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4405
+msgid ""
+"When @var{references-graphs} is true, it must be a list of file name/store "
+"path pairs.  In that case, the reference graph of each store path is "
+"exported in the build environment in the corresponding file, in a simple "
+"text format."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4410
+msgid ""
+"When @var{allowed-references} is true, it must be a list of store items or "
+"outputs that the derivation's output may refer to.  Likewise, "
+"@var{disallowed-references}, if true, must be a list of things the outputs "
+"may @emph{not} refer to."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4417
+msgid ""
+"When @var{leaked-env-vars} is true, it must be a list of strings denoting "
+"environment variables that are allowed to ``leak'' from the daemon's "
+"environment to the build environment.  This is only applicable to "
+"fixed-output derivations---i.e., when @var{hash} is true.  The main use is "
+"to allow variables such as @code{http_proxy} to be passed to derivations "
+"that download files."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4422
+msgid ""
+"When @var{local-build?} is true, declare that the derivation is not a good "
+"candidate for offloading and should rather be built locally (@pxref{Daemon "
+"Offload Setup}).  This is the case for small derivations where the costs of "
+"data transfers would outweigh the benefits."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4427
+msgid ""
+"When @var{substitutable?} is false, declare that substitutes of the "
+"derivation's output should not be used (@pxref{Substitutes}).  This is "
+"useful, for instance, when building packages that capture details of the "
+"host CPU instruction set."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4433
+msgid ""
+"Here's an example with a shell script as its builder, assuming @var{store} "
+"is an open connection to the daemon, and @var{bash} points to a Bash "
+"executable in the store:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:4438
+#, no-wrap
+msgid ""
+"(use-modules (guix utils)\n"
+"             (guix store)\n"
+"             (guix derivations))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:4447
+#, no-wrap
+msgid ""
+"(let ((builder   ; add the Bash script to the store\n"
+"        (add-text-to-store store \"my-builder.sh\"\n"
+"                           \"echo hello world > $out\\n\" '())))\n"
+"  (derivation store \"foo\"\n"
+"              bash `(\"-e\" ,builder)\n"
+"              #:inputs `((,bash) (,builder))\n"
+"              #:env-vars '((\"HOME\" . \"/homeless\"))))\n"
+"@result{} #<derivation /gnu/store/@dots{}-foo.drv => "
+"/gnu/store/@dots{}-foo>\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4454
+msgid ""
+"As can be guessed, this primitive is cumbersome to use directly.  A better "
+"approach is to write build scripts in Scheme, of course! The best course of "
+"action for that is to write the build code as a ``G-expression'', and to "
+"pass it to @code{gexp->derivation}.  For more information, "
+"@pxref{G-Expressions}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4459
+msgid ""
+"Once upon a time, @code{gexp->derivation} did not exist and constructing "
+"derivations with build code written in Scheme was achieved with "
+"@code{build-expression->derivation}, documented below.  This procedure is "
+"now deprecated in favor of the much nicer @code{gexp->derivation}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4460
+#, no-wrap
+msgid "{Scheme Procedure} build-expression->derivation @var{store} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4476
+msgid ""
+"@var{name} @var{exp} @ [#:system (%current-system)] [#:inputs '()] @ "
+"[#:outputs '(\"out\")] [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] "
+"[#:env-vars '()] [#:modules '()] @ [#:references-graphs #f] "
+"[#:allowed-references #f] @ [#:disallowed-references #f] @ [#:local-build? "
+"#f] [#:substitutable? #t] [#:guile-for-build #f] Return a derivation that "
+"executes Scheme expression @var{exp} as a builder for derivation "
+"@var{name}.  @var{inputs} must be a list of @code{(name drv-path sub-drv)} "
+"tuples; when @var{sub-drv} is omitted, @code{\"out\"} is assumed.  "
+"@var{modules} is a list of names of Guile modules from the current search "
+"path to be copied in the store, compiled, and made available in the load "
+"path during the execution of @var{exp}---e.g., @code{((guix build utils) "
+"(guix build gnu-build-system))}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4484
+msgid ""
+"@var{exp} is evaluated in an environment where @code{%outputs} is bound to a "
+"list of output/path pairs, and where @code{%build-inputs} is bound to a list "
+"of string/output-path pairs made from @var{inputs}.  Optionally, "
+"@var{env-vars} is a list of string pairs specifying the name and value of "
+"environment variables visible to the builder.  The builder terminates by "
+"passing the result of @var{exp} to @code{exit}; thus, when @var{exp} returns "
+"@code{#f}, the build is considered to have failed."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4488
+msgid ""
+"@var{exp} is built using @var{guile-for-build} (a derivation).  When "
+"@var{guile-for-build} is omitted or is @code{#f}, the value of the "
+"@code{%guile-for-build} fluid is used instead."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4493
+msgid ""
+"See the @code{derivation} procedure for the meaning of "
+"@var{references-graphs}, @var{allowed-references}, "
+"@var{disallowed-references}, @var{local-build?}, and @var{substitutable?}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4498
+msgid ""
+"Here's an example of a single-output derivation that creates a directory "
+"containing one file:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:4506
+#, no-wrap
+msgid ""
+"(let ((builder '(let ((out (assoc-ref %outputs \"out\")))\n"
+"                  (mkdir out)    ; create /gnu/store/@dots{}-goo\n"
+"                  (call-with-output-file (string-append out \"/test\")\n"
+"                    (lambda (p)\n"
+"                      (display '(hello guix) p))))))\n"
+"  (build-expression->derivation store \"goo\" builder))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:4508
+#, no-wrap
+msgid "@result{} #<derivation /gnu/store/@dots{}-goo.drv => @dots{}>\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4514
+#, no-wrap
+msgid "monad"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4520
+msgid ""
+"The procedures that operate on the store described in the previous sections "
+"all take an open connection to the build daemon as their first argument.  "
+"Although the underlying model is functional, they either have side effects "
+"or depend on the current state of the store."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4526
+msgid ""
+"The former is inconvenient: the connection to the build daemon has to be "
+"carried around in all those functions, making it impossible to compose "
+"functions that do not take that parameter with functions that do.  The "
+"latter can be problematic: since store operations have side effects and/or "
+"depend on external state, they have to be properly sequenced."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4527
+#, no-wrap
+msgid "monadic values"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4528
+#, no-wrap
+msgid "monadic functions"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4538
+msgid ""
+"This is where the @code{(guix monads)} module comes in.  This module "
+"provides a framework for working with @dfn{monads}, and a particularly "
+"useful monad for our uses, the @dfn{store monad}.  Monads are a construct "
+"that allows two things: associating ``context'' with values (in our case, "
+"the context is the store), and building sequences of computations (here "
+"computations include accesses to the store).  Values in a monad---values "
+"that carry this additional context---are called @dfn{monadic values}; "
+"procedures that return such values are called @dfn{monadic procedures}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4540
+msgid "Consider this ``normal'' procedure:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4549
+#, no-wrap
+msgid ""
+"(define (sh-symlink store)\n"
+"  ;; Return a derivation that symlinks the 'bash' executable.\n"
+"  (let* ((drv (package-derivation store bash))\n"
+"         (out (derivation->output-path drv))\n"
+"         (sh  (string-append out \"/bin/bash\")))\n"
+"    (build-expression->derivation store \"sh\"\n"
+"                                  `(symlink ,sh %output))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4553
+msgid ""
+"Using @code{(guix monads)} and @code{(guix gexp)}, it may be rewritten as a "
+"monadic function:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4561
+#, no-wrap
+msgid ""
+"(define (sh-symlink)\n"
+"  ;; Same, but return a monadic value.\n"
+"  (mlet %store-monad ((drv (package->derivation bash)))\n"
+"    (gexp->derivation \"sh\"\n"
+"                      #~(symlink (string-append #$drv \"/bin/bash\")\n"
+"                                 #$output))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4568
+msgid ""
+"There are several things to note in the second version: the @code{store} "
+"parameter is now implicit and is ``threaded'' in the calls to the "
+"@code{package->derivation} and @code{gexp->derivation} monadic procedures, "
+"and the monadic value returned by @code{package->derivation} is @dfn{bound} "
+"using @code{mlet} instead of plain @code{let}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4572
+msgid ""
+"As it turns out, the call to @code{package->derivation} can even be omitted "
+"since it will take place implicitly, as we will see later "
+"(@pxref{G-Expressions}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4578
+#, no-wrap
+msgid ""
+"(define (sh-symlink)\n"
+"  (gexp->derivation \"sh\"\n"
+"                    #~(symlink (string-append #$bash \"/bin/bash\")\n"
+"                               #$output)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4587
+msgid ""
+"Calling the monadic @code{sh-symlink} has no effect.  As someone once said, "
+"``you exit a monad like you exit a building on fire: by running''.  So, to "
+"exit the monad and get the desired effect, one must use "
+"@code{run-with-store}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4591
+#, no-wrap
+msgid ""
+"(run-with-store (open-connection) (sh-symlink))\n"
+"@result{} /gnu/store/...-sh-symlink\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4597
+msgid ""
+"Note that the @code{(guix monad-repl)} module extends the Guile REPL with "
+"new ``meta-commands'' to make it easier to deal with monadic procedures: "
+"@code{run-in-store}, and @code{enter-store-monad}.  The former is used to "
+"``run'' a single monadic value through the store:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4601
+#, no-wrap
+msgid ""
+"scheme@@(guile-user)> ,run-in-store (package->derivation hello)\n"
+"$1 = #<derivation /gnu/store/@dots{}-hello-2.9.drv => @dots{}>\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4605
+msgid ""
+"The latter enters a recursive REPL, where all the return values are "
+"automatically run through the store:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4614
+#, no-wrap
+msgid ""
+"scheme@@(guile-user)> ,enter-store-monad\n"
+"store-monad@@(guile-user) [1]> (package->derivation hello)\n"
+"$2 = #<derivation /gnu/store/@dots{}-hello-2.9.drv => @dots{}>\n"
+"store-monad@@(guile-user) [1]> (text-file \"foo\" \"Hello!\")\n"
+"$3 = \"/gnu/store/@dots{}-foo\"\n"
+"store-monad@@(guile-user) [1]> ,q\n"
+"scheme@@(guile-user)>\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4619
+msgid ""
+"Note that non-monadic values cannot be returned in the @code{store-monad} "
+"REPL."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4622
+msgid ""
+"The main syntactic forms to deal with monads in general are provided by the "
+"@code{(guix monads)} module and are described below."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4623
+#, no-wrap
+msgid "{Scheme Syntax} with-monad @var{monad} @var{body} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4626
+msgid ""
+"Evaluate any @code{>>=} or @code{return} forms in @var{body} as being in "
+"@var{monad}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4628
+#, no-wrap
+msgid "{Scheme Syntax} return @var{val}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4630
+msgid "Return a monadic value that encapsulates @var{val}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4632
+#, no-wrap
+msgid "{Scheme Syntax} >>= @var{mval} @var{mproc} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4639
+msgid ""
+"@dfn{Bind} monadic value @var{mval}, passing its ``contents'' to monadic "
+"procedures @var{mproc}@dots{}@footnote{This operation is commonly referred "
+"to as ``bind'', but that name denotes an unrelated procedure in Guile.  Thus "
+"we use this somewhat cryptic symbol inherited from the Haskell language.}.  "
+"There can be one @var{mproc} or several of them, as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4647
+#, no-wrap
+msgid ""
+"(run-with-state\n"
+"    (with-monad %state-monad\n"
+"      (>>= (return 1)\n"
+"           (lambda (x) (return (+ 1 x)))\n"
+"           (lambda (x) (return (* 2 x)))))\n"
+"  'some-state)\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4650
+#, no-wrap
+msgid ""
+"@result{} 4\n"
+"@result{} some-state\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4653
+#, no-wrap
+msgid "{Scheme Syntax} mlet @var{monad} ((@var{var} @var{mval}) ...) @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4655
+msgid "@var{body} ..."
+msgstr ""
+
+#. type: deffnx
+#: doc/guix.texi:4655
+#, no-wrap
+msgid "{Scheme Syntax} mlet* @var{monad} ((@var{var} @var{mval}) ...) @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4667
+msgid ""
+"@var{body} ...  Bind the variables @var{var} to the monadic values "
+"@var{mval} in @var{body}, which is a sequence of expressions.  As with the "
+"bind operator, this can be thought of as ``unpacking'' the raw, non-monadic "
+"value ``contained'' in @var{mval} and making @var{var} refer to that raw, "
+"non-monadic value within the scope of the @var{body}.  The form (@var{var} "
+"-> @var{val}) binds @var{var} to the ``normal'' value @var{val}, as per "
+"@code{let}.  The binding operations occur in sequence from left to right.  "
+"The last expression of @var{body} must be a monadic expression, and its "
+"result will become the result of the @code{mlet} or @code{mlet*} when run in "
+"the @var{monad}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4670
+msgid ""
+"@code{mlet*} is to @code{mlet} what @code{let*} is to @code{let} "
+"(@pxref{Local Bindings,,, guile, GNU Guile Reference Manual})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4672
+#, no-wrap
+msgid "{Scheme System} mbegin @var{monad} @var{mexp} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4676
+msgid ""
+"Bind @var{mexp} and the following monadic expressions in sequence, returning "
+"the result of the last expression.  Every expression in the sequence must be "
+"a monadic expression."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4680
+msgid ""
+"This is akin to @code{mlet}, except that the return values of the monadic "
+"expressions are ignored.  In that sense, it is analogous to @code{begin}, "
+"but applied to monadic expressions."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4682
+#, no-wrap
+msgid "{Scheme System} mwhen @var{condition} @var{mexp0} @var{mexp*} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4687
+msgid ""
+"When @var{condition} is true, evaluate the sequence of monadic expressions "
+"@var{mexp0}..@var{mexp*} as in an @code{mbegin}.  When @var{condition} is "
+"false, return @code{*unspecified*} in the current monad.  Every expression "
+"in the sequence must be a monadic expression."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4689
+#, no-wrap
+msgid "{Scheme System} munless @var{condition} @var{mexp0} @var{mexp*} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4694
+msgid ""
+"When @var{condition} is false, evaluate the sequence of monadic expressions "
+"@var{mexp0}..@var{mexp*} as in an @code{mbegin}.  When @var{condition} is "
+"true, return @code{*unspecified*} in the current monad.  Every expression in "
+"the sequence must be a monadic expression."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4696
+#, no-wrap
+msgid "state monad"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4700
+msgid ""
+"The @code{(guix monads)} module provides the @dfn{state monad}, which allows "
+"an additional value---the state---to be @emph{threaded} through monadic "
+"procedure calls."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4701
+#, no-wrap
+msgid "{Scheme Variable} %state-monad"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4704
+msgid ""
+"The state monad.  Procedures in the state monad can access and change the "
+"state that is threaded."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4708
+msgid ""
+"Consider the example below.  The @code{square} procedure returns a value in "
+"the state monad.  It returns the square of its argument, but also increments "
+"the current state value:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4715
+#, no-wrap
+msgid ""
+"(define (square x)\n"
+"  (mlet %state-monad ((count (current-state)))\n"
+"    (mbegin %state-monad\n"
+"      (set-current-state (+ 1 count))\n"
+"      (return (* x x)))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4719
+#, no-wrap
+msgid ""
+"(run-with-state (sequence %state-monad (map square (iota 3))) 0)\n"
+"@result{} (0 1 4)\n"
+"@result{} 3\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4723
+msgid ""
+"When ``run'' through @var{%state-monad}, we obtain that additional state "
+"value, which is the number of @code{square} calls."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4725
+#, no-wrap
+msgid "{Monadic Procedure} current-state"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4727
+msgid "Return the current state as a monadic value."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4729
+#, no-wrap
+msgid "{Monadic Procedure} set-current-state @var{value}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4732
+msgid ""
+"Set the current state to @var{value} and return the previous state as a "
+"monadic value."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4734
+#, no-wrap
+msgid "{Monadic Procedure} state-push @var{value}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4737
+msgid ""
+"Push @var{value} to the current state, which is assumed to be a list, and "
+"return the previous state as a monadic value."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4739
+#, no-wrap
+msgid "{Monadic Procedure} state-pop"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4742
+msgid ""
+"Pop a value from the current state and return it as a monadic value.  The "
+"state is assumed to be a list."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4744
+#, no-wrap
+msgid "{Scheme Procedure} run-with-state @var{mval} [@var{state}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4747
+msgid ""
+"Run monadic value @var{mval} starting with @var{state} as the initial "
+"state.  Return two values: the resulting value, and the resulting state."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4751
+msgid ""
+"The main interface to the store monad, provided by the @code{(guix store)} "
+"module, is as follows."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4752
+#, no-wrap
+msgid "{Scheme Variable} %store-monad"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4754
+msgid "The store monad---an alias for @var{%state-monad}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:4758
+msgid ""
+"Values in the store monad encapsulate accesses to the store.  When its "
+"effect is needed, a value of the store monad must be ``evaluated'' by "
+"passing it to the @code{run-with-store} procedure (see below.)"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4760
+#, no-wrap
+msgid ""
+"{Scheme Procedure} run-with-store @var{store} @var{mval} [#:guile-for-build] "
+"[#:system (%current-system)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4763
+msgid ""
+"Run @var{mval}, a monadic value in the store monad, in @var{store}, an open "
+"store connection."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4765
+#, no-wrap
+msgid "{Monadic Procedure} text-file @var{name} @var{text} [@var{references}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4769
+msgid ""
+"Return as a monadic value the absolute file name in the store of the file "
+"containing @var{text}, a string.  @var{references} is a list of store items "
+"that the resulting text file refers to; it defaults to the empty list."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4771
+#, no-wrap
+msgid "{Monadic Procedure} interned-file @var{file} [@var{name}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4776
+msgid ""
+"[#:recursive? #t] [#:select? (const #t)] Return the name of @var{file} once "
+"interned in the store.  Use @var{name} as its store name, or the basename of "
+"@var{file} if @var{name} is omitted."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4780 doc/guix.texi:5159
+msgid ""
+"When @var{recursive?} is true, the contents of @var{file} are added "
+"recursively; if @var{file} designates a flat file and @var{recursive?} is "
+"true, its contents are added, and its permission bits are kept."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4785 doc/guix.texi:5164
+msgid ""
+"When @var{recursive?} is true, call @code{(@var{select?} @var{file} "
+"@var{stat})} for each directory entry, where @var{file} is the entry's "
+"absolute file name and @var{stat} is the result of @code{lstat}; exclude "
+"entries for which @var{select?} does not return true."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4787
+msgid "The example below adds a file to the store, under two different names:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4793
+#, no-wrap
+msgid ""
+"(run-with-store (open-connection)\n"
+"  (mlet %store-monad ((a (interned-file \"README\"))\n"
+"                      (b (interned-file \"README\" \"LEGU-MIN\")))\n"
+"    (return (list a b))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4795
+#, no-wrap
+msgid ""
+"@result{} (\"/gnu/store/rwm@dots{}-README\" "
+"\"/gnu/store/44i@dots{}-LEGU-MIN\")\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4801
+msgid ""
+"The @code{(guix packages)} module exports the following package-related "
+"monadic procedures:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4802
+#, no-wrap
+msgid "{Monadic Procedure} package-file @var{package} [@var{file}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4810
+msgid ""
+"[#:system (%current-system)] [#:target #f] @ [#:output \"out\"] Return as a "
+"monadic value in the absolute file name of @var{file} within the "
+"@var{output} directory of @var{package}.  When @var{file} is omitted, return "
+"the name of the @var{output} directory of @var{package}.  When @var{target} "
+"is true, use it as a cross-compilation target triplet."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4812
+#, no-wrap
+msgid "{Monadic Procedure} package->derivation @var{package} [@var{system}]"
+msgstr ""
+
+#. type: deffnx
+#: doc/guix.texi:4813
+#, no-wrap
+msgid "{Monadic Procedure} package->cross-derivation @var{package} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4817
+msgid ""
+"@var{target} [@var{system}] Monadic version of @code{package-derivation} and "
+"@code{package-cross-derivation} (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4823
+#, no-wrap
+msgid "G-expression"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4824
+#, no-wrap
+msgid "build code quoting"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4830
+msgid ""
+"So we have ``derivations'', which represent a sequence of build actions to "
+"be performed to produce an item in the store (@pxref{Derivations}).  These "
+"build actions are performed when asking the daemon to actually build the "
+"derivations; they are run by the daemon in a container (@pxref{Invoking "
+"guix-daemon})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4831
+#, no-wrap
+msgid "strata of code"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4843
+msgid ""
+"It should come as no surprise that we like to write these build actions in "
+"Scheme.  When we do that, we end up with two @dfn{strata} of Scheme "
+"code@footnote{The term @dfn{stratum} in this context was coined by Manuel "
+"Serrano et al.@: in the context of their work on Hop.  Oleg Kiselyov, who "
+"has written insightful "
+"@url{http://okmij.org/ftp/meta-programming/#meta-scheme, essays and code on "
+"this topic}, refers to this kind of code generation as @dfn{staging}.}: the "
+"``host code''---code that defines packages, talks to the daemon, etc.---and "
+"the ``build code''---code that actually performs build actions, such as "
+"making directories, invoking @command{make}, etc."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4850
+msgid ""
+"To describe a derivation and its build actions, one typically needs to embed "
+"build code inside host code.  It boils down to manipulating build code as "
+"data, and the homoiconicity of Scheme---code has a direct representation as "
+"data---comes in handy for that.  But we need more than the normal "
+"@code{quasiquote} mechanism in Scheme to construct build expressions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4859
+msgid ""
+"The @code{(guix gexp)} module implements @dfn{G-expressions}, a form of "
+"S-expressions adapted to build expressions.  G-expressions, or @dfn{gexps}, "
+"consist essentially of three syntactic forms: @code{gexp}, @code{ungexp}, "
+"and @code{ungexp-splicing} (or simply: @code{#~}, @code{#$}, and "
+"@code{#$@@}), which are comparable to @code{quasiquote}, @code{unquote}, and "
+"@code{unquote-splicing}, respectively (@pxref{Expression Syntax, "
+"@code{quasiquote},, guile, GNU Guile Reference Manual}).  However, there are "
+"major differences:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4864
+msgid ""
+"Gexps are meant to be written to a file and run or manipulated by other "
+"processes."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4869
+msgid ""
+"When a high-level object such as a package or derivation is unquoted inside "
+"a gexp, the result is as if its output file name had been introduced."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:4874
+msgid ""
+"Gexps carry information about the packages or derivations they refer to, and "
+"these dependencies are automatically added as inputs to the build processes "
+"that use them."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4876 doc/guix.texi:5346
+#, no-wrap
+msgid "lowering, of high-level objects in gexps"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4886
+msgid ""
+"This mechanism is not limited to package and derivation objects: "
+"@dfn{compilers} able to ``lower'' other high-level objects to derivations or "
+"files in the store can be defined, such that these objects can also be "
+"inserted into gexps.  For example, a useful type of high-level objects that "
+"can be inserted in a gexp is ``file-like objects'', which make it easy to "
+"add files to the store and to refer to them in derivations and such (see "
+"@code{local-file} and @code{plain-file} below.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4888
+msgid "To illustrate the idea, here is an example of a gexp:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4896
+#, no-wrap
+msgid ""
+"(define build-exp\n"
+"  #~(begin\n"
+"      (mkdir #$output)\n"
+"      (chdir #$output)\n"
+"      (symlink (string-append #$coreutils \"/bin/ls\")\n"
+"               \"list-files\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4901
+msgid ""
+"This gexp can be passed to @code{gexp->derivation}; we obtain a derivation "
+"that builds a directory containing exactly one symlink to "
+"@file{/gnu/store/@dots{}-coreutils-8.22/bin/ls}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4904
+#, no-wrap
+msgid "(gexp->derivation \"the-thing\" build-exp)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4912
+msgid ""
+"As one would expect, the @code{\"/gnu/store/@dots{}-coreutils-8.22\"} string "
+"is substituted to the reference to the @var{coreutils} package in the actual "
+"build code, and @var{coreutils} is automatically made an input to the "
+"derivation.  Likewise, @code{#$output} (equivalent to @code{(ungexp "
+"output)}) is replaced by a string containing the directory name of the "
+"output of the derivation."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4913
+#, no-wrap
+msgid "cross compilation"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4919
+msgid ""
+"In a cross-compilation context, it is useful to distinguish between "
+"references to the @emph{native} build of a package---that can run on the "
+"host---versus references to cross builds of a package.  To that end, the "
+"@code{#+} plays the same role as @code{#$}, but is a reference to a native "
+"package build:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4929
+#, no-wrap
+msgid ""
+"(gexp->derivation \"vi\"\n"
+"   #~(begin\n"
+"       (mkdir #$output)\n"
+"       (system* (string-append #+coreutils \"/bin/ln\")\n"
+"                \"-s\"\n"
+"                (string-append #$emacs \"/bin/emacs\")\n"
+"                (string-append #$output \"/bin/vi\")))\n"
+"   #:target \"mips64el-linux-gnu\")\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4935
+msgid ""
+"In the example above, the native build of @var{coreutils} is used, so that "
+"@command{ln} can actually run on the host; but then the cross-compiled build "
+"of @var{emacs} is referenced."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4936
+#, no-wrap
+msgid "imported modules, for gexps"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:4937
+#, no-wrap
+msgid "with-imported-modules"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4942
+msgid ""
+"Another gexp feature is @dfn{imported modules}: sometimes you want to be "
+"able to use certain Guile modules from the ``host environment'' in the gexp, "
+"so those modules should be imported in the ``build environment''.  The "
+"@code{with-imported-modules} form allows you to express that:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4953
+#, no-wrap
+msgid ""
+"(let ((build (with-imported-modules '((guix build utils))\n"
+"               #~(begin\n"
+"                   (use-modules (guix build utils))\n"
+"                   (mkdir-p (string-append #$output \"/bin\"))))))\n"
+"  (gexp->derivation \"empty-dir\"\n"
+"                    #~(begin\n"
+"                        #$build\n"
+"                        (display \"success!\\n\")\n"
+"                        #t)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4959
+msgid ""
+"In this example, the @code{(guix build utils)} module is automatically "
+"pulled into the isolated build environment of our gexp, such that "
+"@code{(use-modules (guix build utils))} works as expected."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:4960
+#, no-wrap
+msgid "module closure"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:4961
+#, no-wrap
+msgid "source-module-closure"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4968
+msgid ""
+"Usually you want the @emph{closure} of the module to be imported---i.e., the "
+"module itself and all the modules it depends on---rather than just the "
+"module; failing to do that, attempts to use the module will fail because of "
+"missing dependent modules.  The @code{source-module-closure} procedure "
+"computes the closure of a module by looking at its source file headers, "
+"which comes in handy in this case:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4971
+#, no-wrap
+msgid ""
+"(use-modules (guix modules))   ;for 'source-module-closure'\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:4980
+#, no-wrap
+msgid ""
+"(with-imported-modules (source-module-closure\n"
+"                         '((guix build utils)\n"
+"                           (gnu build vm)))\n"
+"  (gexp->derivation \"something-with-vms\"\n"
+"                    #~(begin\n"
+"                        (use-modules (guix build utils)\n"
+"                                     (gnu build vm))\n"
+"                        @dots{})))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:4983
+msgid "The syntactic form to construct gexps is summarized below."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4984
+#, no-wrap
+msgid "{Scheme Syntax} #~@var{exp}"
+msgstr ""
+
+#. type: deffnx
+#: doc/guix.texi:4985
+#, no-wrap
+msgid "{Scheme Syntax} (gexp @var{exp})"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:4988
+msgid ""
+"Return a G-expression containing @var{exp}.  @var{exp} may contain one or "
+"more of the following forms:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:4990
+#, no-wrap
+msgid "#$@var{obj}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:4991
+#, no-wrap
+msgid "(ungexp @var{obj})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4996
+msgid ""
+"Introduce a reference to @var{obj}.  @var{obj} may have one of the supported "
+"types, for example a package or a derivation, in which case the "
+"@code{ungexp} form is replaced by its output file name---e.g., "
+"@code{\"/gnu/store/@dots{}-coreutils-8.22}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:4999
+msgid ""
+"If @var{obj} is a list, it is traversed and references to supported objects "
+"are substituted similarly."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5002
+msgid ""
+"If @var{obj} is another gexp, its contents are inserted and its dependencies "
+"are added to those of the containing gexp."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5004
+msgid "If @var{obj} is another kind of object, it is inserted as is."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5005
+#, no-wrap
+msgid "#$@var{obj}:@var{output}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5006
+#, no-wrap
+msgid "(ungexp @var{obj} @var{output})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5010
+msgid ""
+"This is like the form above, but referring explicitly to the @var{output} of "
+"@var{obj}---this is useful when @var{obj} produces multiple outputs "
+"(@pxref{Packages with Multiple Outputs})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5011
+#, no-wrap
+msgid "#+@var{obj}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5012
+#, no-wrap
+msgid "#+@var{obj}:output"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5013
+#, no-wrap
+msgid "(ungexp-native @var{obj})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5014
+#, no-wrap
+msgid "(ungexp-native @var{obj} @var{output})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5017
+msgid ""
+"Same as @code{ungexp}, but produces a reference to the @emph{native} build "
+"of @var{obj} when used in a cross compilation context."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5018
+#, no-wrap
+msgid "#$output[:@var{output}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5019
+#, no-wrap
+msgid "(ungexp output [@var{output}])"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5022
+msgid ""
+"Insert a reference to derivation output @var{output}, or to the main output "
+"when @var{output} is omitted."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5024
+msgid "This only makes sense for gexps passed to @code{gexp->derivation}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5025
+#, no-wrap
+msgid "#$@@@var{lst}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5026
+#, no-wrap
+msgid "(ungexp-splicing @var{lst})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5029
+msgid ""
+"Like the above, but splices the contents of @var{lst} inside the containing "
+"list."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5030
+#, no-wrap
+msgid "#+@@@var{lst}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5031
+#, no-wrap
+msgid "(ungexp-native-splicing @var{lst})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5034
+msgid ""
+"Like the above, but refers to native builds of the objects listed in "
+"@var{lst}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5039
+msgid ""
+"G-expressions created by @code{gexp} or @code{#~} are run-time objects of "
+"the @code{gexp?} type (see below.)"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5041
+#, no-wrap
+msgid "{Scheme Syntax} with-imported-modules @var{modules} @var{body}@dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5044
+msgid ""
+"Mark the gexps defined in @var{body}@dots{} as requiring @var{modules} in "
+"their execution environment."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5048
+msgid ""
+"Each item in @var{modules} can be the name of a module, such as @code{(guix "
+"build utils)}, or it can be a module name, followed by an arrow, followed by "
+"a file-like object:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5054
+#, no-wrap
+msgid ""
+"`((guix build utils)\n"
+"  (guix gcrypt)\n"
+"  ((guix config) => ,(scheme-file \"config.scm\"\n"
+"                                  #~(define-module @dots{}))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5059
+msgid ""
+"In the example above, the first two modules are taken from the search path, "
+"and the last one is created from the given file-like object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5063
+msgid ""
+"This form has @emph{lexical} scope: it has an effect on the gexps directly "
+"defined in @var{body}@dots{}, but not on those defined, say, in procedures "
+"called from @var{body}@dots{}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5065
+#, no-wrap
+msgid "{Scheme Procedure} gexp? @var{obj}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5067
+msgid "Return @code{#t} if @var{obj} is a G-expression."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5073
+msgid ""
+"G-expressions are meant to be written to disk, either as code building some "
+"derivation, or as plain files in the store.  The monadic procedures below "
+"allow you to do that (@pxref{The Store Monad}, for more information about "
+"monads.)"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5074
+#, no-wrap
+msgid "{Monadic Procedure} gexp->derivation @var{name} @var{exp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5090
+msgid ""
+"[#:system (%current-system)] [#:target #f] [#:graft? #t] @ [#:hash #f] "
+"[#:hash-algo #f] @ [#:recursive? #f] [#:env-vars '()] [#:modules '()] @ "
+"[#:module-path @var{%load-path}] @ [#:references-graphs #f] "
+"[#:allowed-references #f] @ [#:disallowed-references #f] @ "
+"[#:leaked-env-vars #f] @ [#:script-name (string-append @var{name} "
+"\"-builder\")] @ [#:deprecation-warnings #f] @ [#:local-build? #f] "
+"[#:substitutable? #t] [#:guile-for-build #f] Return a derivation @var{name} "
+"that runs @var{exp} (a gexp) with @var{guile-for-build} (a derivation) on "
+"@var{system}; @var{exp} is stored in a file called @var{script-name}.  When "
+"@var{target} is true, it is used as the cross-compilation target triplet for "
+"packages referred to by @var{exp}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5098
+msgid ""
+"@var{modules} is deprecated in favor of @code{with-imported-modules}.  Its "
+"meaning is to make @var{modules} available in the evaluation context of "
+"@var{exp}; @var{modules} is a list of names of Guile modules searched in "
+"@var{module-path} to be copied in the store, compiled, and made available in "
+"the load path during the execution of @var{exp}---e.g., @code{((guix build "
+"utils) (guix build gnu-build-system))}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5101
+msgid ""
+"@var{graft?} determines whether packages referred to by @var{exp} should be "
+"grafted when applicable."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5104
+msgid ""
+"When @var{references-graphs} is true, it must be a list of tuples of one of "
+"the following forms:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5111
+#, no-wrap
+msgid ""
+"(@var{file-name} @var{package})\n"
+"(@var{file-name} @var{package} @var{output})\n"
+"(@var{file-name} @var{derivation})\n"
+"(@var{file-name} @var{derivation} @var{output})\n"
+"(@var{file-name} @var{store-item})\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5117
+msgid ""
+"The right-hand-side of each element of @var{references-graphs} is "
+"automatically made an input of the build process of @var{exp}.  In the build "
+"environment, each @var{file-name} contains the reference graph of the "
+"corresponding item, in a simple text format."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5123
+msgid ""
+"@var{allowed-references} must be either @code{#f} or a list of output names "
+"and packages.  In the latter case, the list denotes store items that the "
+"result is allowed to refer to.  Any reference to another store item will "
+"lead to a build error.  Similarly for @var{disallowed-references}, which can "
+"list items that must not be referenced by the outputs."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5126
+msgid ""
+"@var{deprecation-warnings} determines whether to show deprecation warnings "
+"while compiling modules.  It can be @code{#f}, @code{#t}, or "
+"@code{'detailed}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5128
+msgid "The other arguments are as for @code{derivation} (@pxref{Derivations})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5130
+#, no-wrap
+msgid "file-like objects"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5135
+msgid ""
+"The @code{local-file}, @code{plain-file}, @code{computed-file}, "
+"@code{program-file}, and @code{scheme-file} procedures below return "
+"@dfn{file-like objects}.  That is, when unquoted in a G-expression, these "
+"objects lead to a file in the store.  Consider this G-expression:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5139
+#, no-wrap
+msgid ""
+"#~(system* #$(file-append glibc \"/sbin/nscd\") \"-f\"\n"
+"           #$(local-file \"/tmp/my-nscd.conf\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5148
+msgid ""
+"The effect here is to ``intern'' @file{/tmp/my-nscd.conf} by copying it to "
+"the store.  Once expanded, for instance @i{via} @code{gexp->derivation}, the "
+"G-expression refers to that copy under @file{/gnu/store}; thus, modifying or "
+"removing the file in @file{/tmp} does not have any effect on what the "
+"G-expression does.  @code{plain-file} can be used similarly; it differs in "
+"that the file content is directly passed as a string."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5149
+#, no-wrap
+msgid "{Scheme Procedure} local-file @var{file} [@var{name}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5155
+msgid ""
+"[#:recursive? #f] [#:select? (const #t)] Return an object representing local "
+"file @var{file} to add to the store; this object can be used in a gexp.  If "
+"@var{file} is a relative file name, it is looked up relative to the source "
+"file where this form appears.  @var{file} will be added to the store under "
+"@var{name}--by default the base name of @var{file}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5167
+msgid ""
+"This is the declarative counterpart of the @code{interned-file} monadic "
+"procedure (@pxref{The Store Monad, @code{interned-file}})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5169
+#, no-wrap
+msgid "{Scheme Procedure} plain-file @var{name} @var{content}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5172
+msgid ""
+"Return an object representing a text file called @var{name} with the given "
+"@var{content} (a string) to be added to the store."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5174
+msgid "This is the declarative counterpart of @code{text-file}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5176
+#, no-wrap
+msgid "{Scheme Procedure} computed-file @var{name} @var{gexp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5181
+msgid ""
+"[#:options '(#:local-build? #t)] Return an object representing the store "
+"item @var{name}, a file or directory computed by @var{gexp}.  @var{options} "
+"is a list of additional arguments to pass to @code{gexp->derivation}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5183
+msgid "This is the declarative counterpart of @code{gexp->derivation}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5185
+#, no-wrap
+msgid "{Monadic Procedure} gexp->script @var{name} @var{exp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5190
+msgid ""
+"[#:guile (default-guile)] [#:module-path %load-path] Return an executable "
+"script @var{name} that runs @var{exp} using @var{guile}, with @var{exp}'s "
+"imported modules in its search path.  Look up @var{exp}'s modules in "
+"@var{module-path}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5193
+msgid ""
+"The example below builds a script that simply invokes the @command{ls} "
+"command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5196
+#, no-wrap
+msgid ""
+"(use-modules (guix gexp) (gnu packages base))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5200
+#, no-wrap
+msgid ""
+"(gexp->script \"list-files\"\n"
+"              #~(execl #$(file-append coreutils \"/bin/ls\")\n"
+"                       \"ls\"))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5205
+msgid ""
+"When ``running'' it through the store (@pxref{The Store Monad, "
+"@code{run-with-store}}), we obtain a derivation that produces an executable "
+"file @file{/gnu/store/@dots{}-list-files} along these lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5210
+#, no-wrap
+msgid ""
+"#!/gnu/store/@dots{}-guile-2.0.11/bin/guile -ds\n"
+"!#\n"
+"(execl \"/gnu/store/@dots{}-coreutils-8.22\"/bin/ls\" \"ls\")\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5213
+#, no-wrap
+msgid "{Scheme Procedure} program-file @var{name} @var{exp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5218
+msgid ""
+"[#:guile #f] [#:module-path %load-path] Return an object representing the "
+"executable store item @var{name} that runs @var{gexp}.  @var{guile} is the "
+"Guile package used to execute that script.  Imported modules of @var{gexp} "
+"are looked up in @var{module-path}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5220
+msgid "This is the declarative counterpart of @code{gexp->script}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5222
+#, no-wrap
+msgid "{Monadic Procedure} gexp->file @var{name} @var{exp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5229
+msgid ""
+"[#:set-load-path? #t] [#:module-path %load-path] @ [#:splice? #f] @ [#:guile "
+"(default-guile)] Return a derivation that builds a file @var{name} "
+"containing @var{exp}.  When @var{splice?} is true, @var{exp} is considered "
+"to be a list of expressions that will be spliced in the resulting file."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5234
+msgid ""
+"When @var{set-load-path?} is true, emit code in the resulting file to set "
+"@code{%load-path} and @code{%load-compiled-path} to honor @var{exp}'s "
+"imported modules.  Look up @var{exp}'s modules in @var{module-path}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5237
+msgid ""
+"The resulting file holds references to all the dependencies of @var{exp} or "
+"a subset thereof."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5239
+#, no-wrap
+msgid "{Scheme Procedure} scheme-file @var{name} @var{exp} [#:splice? #f]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5242
+msgid ""
+"Return an object representing the Scheme file @var{name} that contains "
+"@var{exp}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5244
+msgid "This is the declarative counterpart of @code{gexp->file}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5246
+#, no-wrap
+msgid "{Monadic Procedure} text-file* @var{name} @var{text} @dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5252
+msgid ""
+"Return as a monadic value a derivation that builds a text file containing "
+"all of @var{text}.  @var{text} may list, in addition to strings, objects of "
+"any type that can be used in a gexp: packages, derivations, local file "
+"objects, etc.  The resulting store file holds references to all these."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5257
+msgid ""
+"This variant should be preferred over @code{text-file} anytime the file to "
+"create will reference items from the store.  This is typically the case when "
+"building a configuration file that embeds store file names, like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5265
+#, no-wrap
+msgid ""
+"(define (profile.sh)\n"
+"  ;; Return the name of a shell script in the store that\n"
+"  ;; initializes the 'PATH' environment variable.\n"
+"  (text-file* \"profile.sh\"\n"
+"              \"export PATH=\" coreutils \"/bin:\"\n"
+"              grep \"/bin:\" sed \"/bin\\n\"))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5270
+msgid ""
+"In this example, the resulting @file{/gnu/store/@dots{}-profile.sh} file "
+"will reference @var{coreutils}, @var{grep}, and @var{sed}, thereby "
+"preventing them from being garbage-collected during its lifetime."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5272
+#, no-wrap
+msgid "{Scheme Procedure} mixed-text-file @var{name} @var{text} @dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5276
+msgid ""
+"Return an object representing store file @var{name} containing @var{text}.  "
+"@var{text} is a sequence of strings and file-like objects, as in:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5280
+#, no-wrap
+msgid ""
+"(mixed-text-file \"profile\"\n"
+"                 \"export PATH=\" coreutils \"/bin:\" grep \"/bin\")\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5283
+msgid "This is the declarative counterpart of @code{text-file*}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5285
+#, no-wrap
+msgid "{Scheme Procedure} file-union @var{name} @var{files}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5290
+msgid ""
+"Return a @code{<computed-file>} that builds a directory containing all of "
+"@var{files}.  Each item in @var{files} must be a two-element list where the "
+"first element is the file name to use in the new directory, and the second "
+"element is a gexp denoting the target file.  Here's an example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5297
+#, no-wrap
+msgid ""
+"(file-union \"etc\"\n"
+"            `((\"hosts\" ,(plain-file \"hosts\"\n"
+"                                    \"127.0.0.1 localhost\"))\n"
+"              (\"bashrc\" ,(plain-file \"bashrc\"\n"
+"                                     \"alias ls='ls --color'\"))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5300
+msgid "This yields an @code{etc} directory containing these two files."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5302
+#, no-wrap
+msgid "{Scheme Procedure} directory-union @var{name} @var{things}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5305
+msgid ""
+"Return a directory that is the union of @var{things}, where @var{things} is "
+"a list of file-like objects denoting directories.  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5308
+#, no-wrap
+msgid "(directory-union \"guile+emacs\" (list guile emacs))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5311
+msgid ""
+"yields a directory that is the union of the @code{guile} and @code{emacs} "
+"packages."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5313
+#, no-wrap
+msgid "{Scheme Procedure} file-append @var{obj} @var{suffix} @dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5317
+msgid ""
+"Return a file-like object that expands to the concatenation of @var{obj} and "
+"@var{suffix}, where @var{obj} is a lowerable object and each @var{suffix} is "
+"a string."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5319
+msgid "As an example, consider this gexp:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5324
+#, no-wrap
+msgid ""
+"(gexp->script \"run-uname\"\n"
+"              #~(system* #$(file-append coreutils\n"
+"                                        \"/bin/uname\")))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5327
+msgid "The same effect could be achieved with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5332
+#, no-wrap
+msgid ""
+"(gexp->script \"run-uname\"\n"
+"              #~(system* (string-append #$coreutils\n"
+"                                        \"/bin/uname\")))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5338
+msgid ""
+"There is one difference though: in the @code{file-append} case, the "
+"resulting script contains the absolute file name as a string, whereas in the "
+"second case, the resulting script contains a @code{(string-append @dots{})} "
+"expression to construct the file name @emph{at run time}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5345
+msgid ""
+"Of course, in addition to gexps embedded in ``host'' code, there are also "
+"modules containing build tools.  To make it clear that they are meant to be "
+"used in the build stratum, these modules are kept in the @code{(guix build "
+"@dots{})} name space."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5351
+msgid ""
+"Internally, high-level objects are @dfn{lowered}, using their compiler, to "
+"either derivations or store items.  For instance, lowering a package yields "
+"a derivation, and lowering a @code{plain-file} yields a store item.  This is "
+"achieved using the @code{lower-object} monadic procedure."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5352
+#, no-wrap
+msgid "{Monadic Procedure} lower-object @var{obj} [@var{system}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:5358
+msgid ""
+"[#:target #f] Return as a value in @var{%store-monad} the derivation or "
+"store item corresponding to @var{obj} for @var{system}, cross-compiling for "
+"@var{target} if @var{target} is true.  @var{obj} must be an object that has "
+"an associated gexp compiler, such as a @code{<package>}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5369
+msgid ""
+"This section describes Guix command-line utilities.  Some of them are "
+"primarily targeted at developers and users who write new package "
+"definitions, while others are more generally useful.  They complement the "
+"Scheme programming interface of Guix in a convenient way."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5391
+#, no-wrap
+msgid "package building"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:5392
+#, no-wrap
+msgid "guix build"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5398
+msgid ""
+"The @command{guix build} command builds packages or derivations and their "
+"dependencies, and prints the resulting store paths.  Note that it does not "
+"modify the user's profile---this is the job of the @command{guix package} "
+"command (@pxref{Invoking guix package}).  Thus, it is mainly useful for "
+"distribution developers."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5400 doc/guix.texi:6057 doc/guix.texi:6124 doc/guix.texi:6793 doc/guix.texi:7123 doc/guix.texi:7453 doc/guix.texi:7758 doc/guix.texi:7824 doc/guix.texi:7863
+msgid "The general syntax is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5403
+#, no-wrap
+msgid "guix build @var{options} @var{package-or-derivation}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5408
+msgid ""
+"As an example, the following command builds the latest versions of Emacs and "
+"of Guile, displays their build logs, and finally displays the resulting "
+"directories:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5411
+#, no-wrap
+msgid "guix build emacs guile\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5414
+msgid "Similarly, the following command builds all the available packages:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5418
+#, no-wrap
+msgid ""
+"guix build --quiet --keep-going \\\n"
+"  `guix package -A | cut -f1,2 --output-delimiter=@@`\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5426
+msgid ""
+"@var{package-or-derivation} may be either the name of a package found in the "
+"software distribution such as @code{coreutils} or @code{coreutils@@8.20}, or "
+"a derivation such as @file{/gnu/store/@dots{}-coreutils-8.19.drv}.  In the "
+"former case, a package with the corresponding name (and optionally version) "
+"is searched for among the GNU distribution modules (@pxref{Package "
+"Modules})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5431
+msgid ""
+"Alternatively, the @code{--expression} option may be used to specify a "
+"Scheme expression that evaluates to a package; this is useful when "
+"disambiguating among several same-named packages or package variants is "
+"needed."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5434
+msgid ""
+"There may be zero or more @var{options}.  The available options are "
+"described in the subsections below."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5449
+msgid ""
+"A number of options that control the build process are common to "
+"@command{guix build} and other commands that can spawn builds, such as "
+"@command{guix package} or @command{guix archive}.  These are the following:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5452
+#, no-wrap
+msgid "--load-path=@var{directory}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5453
+#, no-wrap
+msgid "-L @var{directory}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5456
+msgid ""
+"Add @var{directory} to the front of the package module search path "
+"(@pxref{Package Modules})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5459
+msgid ""
+"This allows users to define their own packages and make them visible to the "
+"command-line tools."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5460
+#, no-wrap
+msgid "--keep-failed"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5461
+#, no-wrap
+msgid "-K"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5467
+msgid ""
+"Keep the build tree of failed builds.  Thus, if a build fails, its build "
+"tree is kept under @file{/tmp}, in a directory whose name is shown at the "
+"end of the build log.  This is useful when debugging build issues.  "
+"@xref{Debugging Build Failures}, for tips and tricks on how to debug build "
+"issues."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5468
+#, no-wrap
+msgid "--keep-going"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5469
+#, no-wrap
+msgid "-k"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5472
+msgid ""
+"Keep going when some of the derivations fail to build; return only once all "
+"the builds have either completed or failed."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5475
+msgid ""
+"The default behavior is to stop as soon as one of the specified derivations "
+"has failed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5476
+#, no-wrap
+msgid "--dry-run"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5477
+#, no-wrap
+msgid "-n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5479
+msgid "Do not build the derivations."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:5481
+msgid "fallback-option"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5481
+#, no-wrap
+msgid "--fallback"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5484
+msgid ""
+"When substituting a pre-built binary fails, fall back to building packages "
+"locally (@pxref{Substitution Failure})."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:5490
+msgid "client-substitute-urls"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5490
+msgid ""
+"Consider @var{urls} the whitespace-separated list of substitute source URLs, "
+"overriding the default list of URLs of @command{guix-daemon} "
+"(@pxref{daemon-substitute-urls,, @command{guix-daemon} URLs})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5494
+msgid ""
+"This means that substitutes may be downloaded from @var{urls}, provided they "
+"are signed by a key authorized by the system administrator "
+"(@pxref{Substitutes})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5497
+msgid "When @var{urls} is the empty string, substitutes are effectively disabled."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5503
+#, no-wrap
+msgid "--no-grafts"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5507
+msgid ""
+"Do not ``graft'' packages.  In practice, this means that package updates "
+"available as grafts are not applied.  @xref{Security Updates}, for more "
+"information on grafts."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5508
+#, no-wrap
+msgid "--rounds=@var{n}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5511
+msgid ""
+"Build each derivation @var{n} times in a row, and raise an error if "
+"consecutive build results are not bit-for-bit identical."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5516
+msgid ""
+"This is a useful way to detect non-deterministic builds processes.  "
+"Non-deterministic build processes are a problem because they make it "
+"practically impossible for users to @emph{verify} whether third-party "
+"binaries are genuine.  @xref{Invoking guix challenge}, for more."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5522
+msgid ""
+"Note that, currently, the differing build results are not kept around, so "
+"you will have to manually investigate in case of an error---e.g., by "
+"stashing one of the build results with @code{guix archive --export} "
+"(@pxref{Invoking guix archive}), then rebuilding, and finally comparing the "
+"two results."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5527
+msgid ""
+"Do not attempt to offload builds @i{via} the ``build hook'' of the daemon "
+"(@pxref{Daemon Offload Setup}).  That is, always build things locally "
+"instead of offloading builds to remote machines."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5534
+msgid ""
+"By default, the daemon's setting is honored (@pxref{Invoking guix-daemon, "
+"@code{--max-silent-time}})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5541
+msgid ""
+"By default, the daemon's setting is honored (@pxref{Invoking guix-daemon, "
+"@code{--timeout}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5542
+#, no-wrap
+msgid "--verbosity=@var{level}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5546
+msgid ""
+"Use the given verbosity level.  @var{level} must be an integer between 0 and "
+"5; higher means more verbose output.  Setting a level of 4 or more may be "
+"helpful when debugging setup issues with the build daemon."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5551
+msgid ""
+"Allow the use of up to @var{n} CPU cores for the build.  The special value "
+"@code{0} means to use as many CPU cores as available."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5557
+msgid ""
+"Allow at most @var{n} build jobs in parallel.  @xref{Invoking guix-daemon, "
+"@code{--max-jobs}}, for details about this option and the equivalent "
+"@command{guix-daemon} option."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5564
+msgid ""
+"Behind the scenes, @command{guix build} is essentially an interface to the "
+"@code{package-derivation} procedure of the @code{(guix packages)} module, "
+"and to the @code{build-derivations} procedure of the @code{(guix "
+"derivations)} module."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5568
+msgid ""
+"In addition to options explicitly passed on the command line, @command{guix "
+"build} and other @command{guix} commands that support building honor the "
+"@code{GUIX_BUILD_OPTIONS} environment variable."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:5569
+#, no-wrap
+msgid "{Environment Variable} GUIX_BUILD_OPTIONS"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:5574
+msgid ""
+"Users can define this variable to a list of command line options that will "
+"automatically be used by @command{guix build} and other @command{guix} "
+"commands that can perform builds, as in the example below:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5577
+#, no-wrap
+msgid "$ export GUIX_BUILD_OPTIONS=\"--no-substitutes -c 2 -L /foo/bar\"\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:5581
+msgid ""
+"These options are parsed independently, and the result is appended to the "
+"parsed command-line options."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5587
+#, no-wrap
+msgid "package variants"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5595
+msgid ""
+"Another set of command-line options supported by @command{guix build} and "
+"also @command{guix package} are @dfn{package transformation options}.  These "
+"are options that make it possible to define @dfn{package variants}---for "
+"instance, packages built from different source code.  This is a convenient "
+"way to create customized packages on the fly without having to type in the "
+"definitions of package variants (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5598
+#, no-wrap
+msgid "--with-source=@var{source}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5599
+#, no-wrap
+msgid "--with-source=@var{package}=@var{source}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5600
+#, no-wrap
+msgid "--with-source=@var{package}@@@var{version}=@var{source}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5605
+msgid ""
+"Use @var{source} as the source of @var{package}, and @var{version} as its "
+"version number.  @var{source} must be a file name or a URL, as for "
+"@command{guix download} (@pxref{Invoking guix download})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5611
+msgid ""
+"When @var{package} is omitted, it is taken to be the package name specified "
+"on the command line that matches the base of @var{source}---e.g., if "
+"@var{source} is @code{/src/guile-2.0.10.tar.gz}, the corresponding package "
+"is @code{guile}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5614
+msgid ""
+"Likewise, when @var{version} is omitted, the version string is inferred from "
+"@var{source}; in the previous example, it is @code{2.0.10}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5619
+msgid ""
+"This option allows users to try out versions of packages other than the one "
+"provided by the distribution.  The example below downloads "
+"@file{ed-1.7.tar.gz} from a GNU mirror and uses that as the source for the "
+"@code{ed} package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5622
+#, no-wrap
+msgid "guix build ed --with-source=mirror://gnu/ed/ed-1.7.tar.gz\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5626
+msgid ""
+"As a developer, @code{--with-source} makes it easy to test release "
+"candidates:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5629
+#, no-wrap
+msgid "guix build guile --with-source=../guile-2.0.9.219-e1bb7.tar.xz\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5632
+msgid "@dots{} or to build from a checkout in a pristine environment:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5636
+#, no-wrap
+msgid ""
+"$ git clone git://git.sv.gnu.org/guix.git\n"
+"$ guix build guix --with-source=guix@@1.0=./guix\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5638
+#, no-wrap
+msgid "--with-input=@var{package}=@var{replacement}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5643
+msgid ""
+"Replace dependency on @var{package} by a dependency on @var{replacement}.  "
+"@var{package} must be a package name, and @var{replacement} must be a "
+"package specification such as @code{guile} or @code{guile@@1.8}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5647
+msgid ""
+"For instance, the following command builds Guix, but replaces its dependency "
+"on the current stable version of Guile with a dependency on the legacy "
+"version of Guile, @code{guile@@2.0}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5650
+#, no-wrap
+msgid "guix build --with-input=guile=guile@@2.0 guix\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5655
+msgid ""
+"This is a recursive, deep replacement.  So in this example, both @code{guix} "
+"and its dependency @code{guile-json} (which also depends on @code{guile}) "
+"get rebuilt against @code{guile@@2.0}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5658
+msgid ""
+"This is implemented using the @code{package-input-rewriting} Scheme "
+"procedure (@pxref{Defining Packages, @code{package-input-rewriting}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5659
+#, no-wrap
+msgid "--with-graft=@var{package}=@var{replacement}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5665
+msgid ""
+"This is similar to @code{--with-input} but with an important difference: "
+"instead of rebuilding the whole dependency chain, @var{replacement} is built "
+"and then @dfn{grafted} onto the binaries that were initially referring to "
+"@var{package}.  @xref{Security Updates}, for more information on grafts."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5669
+msgid ""
+"For example, the command below grafts version 3.5.4 of GnuTLS onto Wget and "
+"all its dependencies, replacing references to the version of GnuTLS they "
+"currently refer to:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5672
+#, no-wrap
+msgid "guix build --with-graft=gnutls=gnutls@@3.5.4 wget\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5681
+msgid ""
+"This has the advantage of being much faster than rebuilding everything.  But "
+"there is a caveat: it works if and only if @var{package} and "
+"@var{replacement} are strictly compatible---for example, if they provide a "
+"library, the application binary interface (ABI) of those libraries must be "
+"compatible.  If @var{replacement} is somehow incompatible with "
+"@var{package}, then the resulting package may be unusable.  Use with care!"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5689
+msgid ""
+"The command-line options presented below are specific to @command{guix "
+"build}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5692
+#, no-wrap
+msgid "--quiet"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5693
+#, no-wrap
+msgid "-q"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5697
+msgid ""
+"Build quietly, without displaying the build log.  Upon completion, the build "
+"log is kept in @file{/var} (or similar) and can always be retrieved using "
+"the @option{--log-file} option."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5698
+#, no-wrap
+msgid "--file=@var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5703
+msgid ""
+"Build the package or derivation that the code within @var{file} evaluates "
+"to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5706
+msgid ""
+"As an example, @var{file} might contain a package definition like this "
+"(@pxref{Defining Packages}):"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5714
+msgid "Build the package or derivation @var{expr} evaluates to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5718
+msgid ""
+"For example, @var{expr} may be @code{(@@ (gnu packages guile)  guile-1.8)}, "
+"which unambiguously designates this specific variant of version 1.8 of "
+"Guile."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5722
+msgid ""
+"Alternatively, @var{expr} may be a G-expression, in which case it is used as "
+"a build program passed to @code{gexp->derivation} (@pxref{G-Expressions})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5726
+msgid ""
+"Lastly, @var{expr} may refer to a zero-argument monadic procedure "
+"(@pxref{The Store Monad}).  The procedure must return a derivation as a "
+"monadic value, which is then passed through @code{run-with-store}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5727
+#, no-wrap
+msgid "--source"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5728
+#, no-wrap
+msgid "-S"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5731
+msgid ""
+"Build the source derivations of the packages, rather than the packages "
+"themselves."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5735
+msgid ""
+"For instance, @code{guix build -S gcc} returns something like "
+"@file{/gnu/store/@dots{}-gcc-4.7.2.tar.bz2}, which is the GCC source "
+"tarball."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5739
+msgid ""
+"The returned source tarball is the result of applying any patches and code "
+"snippets specified in the package @code{origin} (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5740
+#, no-wrap
+msgid "--sources"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5747
+msgid ""
+"Fetch and return the source of @var{package-or-derivation} and all their "
+"dependencies, recursively.  This is a handy way to obtain a local copy of "
+"all the source code needed to build @var{packages}, allowing you to "
+"eventually build them even without network access.  It is an extension of "
+"the @code{--source} option and can accept one of the following optional "
+"argument values:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5749 doc/guix.texi:6974
+#, no-wrap
+msgid "package"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5752
+msgid ""
+"This value causes the @code{--sources} option to behave in the same way as "
+"the @code{--source} option."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5753 doc/guix.texi:11753
+#, no-wrap
+msgid "all"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5756
+msgid ""
+"Build the source derivations of all packages, including any source that "
+"might be listed as @code{inputs}.  This is the default value."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5762
+#, no-wrap
+msgid ""
+"$ guix build --sources tzdata\n"
+"The following derivations will be built:\n"
+"   /gnu/store/@dots{}-tzdata2015b.tar.gz.drv\n"
+"   /gnu/store/@dots{}-tzcode2015b.tar.gz.drv\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5764
+#, no-wrap
+msgid "transitive"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5768
+msgid ""
+"Build the source derivations of all packages, as well of all transitive "
+"inputs to the packages.  This can be used e.g. to prefetch package source "
+"for later offline building."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5779
+#, no-wrap
+msgid ""
+"$ guix build --sources=transitive tzdata\n"
+"The following derivations will be built:\n"
+"   /gnu/store/@dots{}-tzcode2015b.tar.gz.drv\n"
+"   /gnu/store/@dots{}-findutils-4.4.2.tar.xz.drv\n"
+"   /gnu/store/@dots{}-grep-2.21.tar.xz.drv\n"
+"   /gnu/store/@dots{}-coreutils-8.23.tar.xz.drv\n"
+"   /gnu/store/@dots{}-make-4.1.tar.xz.drv\n"
+"   /gnu/store/@dots{}-bash-4.3.tar.xz.drv\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:5792
+msgid ""
+"The @code{--system} flag is for @emph{native} compilation and must not be "
+"confused with cross-compilation.  See @code{--target} below for information "
+"on cross-compilation."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5798
+msgid ""
+"An example use of this is on Linux-based systems, which can emulate "
+"different personalities.  For instance, passing @code{--system=i686-linux} "
+"on an @code{x86_64-linux} system allows you to build packages in a complete "
+"32-bit environment."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5803
+msgid ""
+"Similarly, when transparent emulation with QEMU and @code{binfmt_misc} is "
+"enabled (@pxref{Virtualization Services, @code{qemu-binfmt-service-type}}), "
+"you can build for any system for which a QEMU @code{binfmt_misc} handler is "
+"installed."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5807
+msgid ""
+"Builds for a system other than that of the machine you are using can also be "
+"offloaded to a remote machine of the right architecture.  @xref{Daemon "
+"Offload Setup}, for more information on offloading."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:5815
+msgid "build-check"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5815
+#, no-wrap
+msgid "--check"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5816
+#, no-wrap
+msgid "determinism, checking"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5817
+#, no-wrap
+msgid "reproducibility, checking"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5821
+msgid ""
+"Rebuild @var{package-or-derivation}, which are already available in the "
+"store, and raise an error if the build results are not bit-for-bit "
+"identical."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5826
+msgid ""
+"This mechanism allows you to check whether previously installed substitutes "
+"are genuine (@pxref{Substitutes}), or whether the build result of a package "
+"is deterministic.  @xref{Invoking guix challenge}, for more background "
+"information and tools."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5831
+#, no-wrap
+msgid "--repair"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5832
+#, no-wrap
+msgid "repairing store items"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5836
+msgid ""
+"Attempt to repair the specified store items, if they are corrupt, by "
+"re-downloading or rebuilding them."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5838
+msgid "This operation is not atomic and thus restricted to @code{root}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5839
+#, no-wrap
+msgid "--derivations"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5843
+msgid "Return the derivation paths, not the output paths, of the given packages."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5844 doc/guix.texi:7231 doc/guix.texi:20580
+#, no-wrap
+msgid "--root=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:5845 doc/guix.texi:7232 doc/guix.texi:20581
+#, no-wrap
+msgid "-r @var{file}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5846
+#, no-wrap
+msgid "GC roots, adding"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5847
+#, no-wrap
+msgid "garbage collector roots, adding"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5850 doc/guix.texi:20584
+msgid ""
+"Make @var{file} a symlink to the result, and register it as a garbage "
+"collector root."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5856
+msgid ""
+"Consequently, the results of this @command{guix build} invocation are "
+"protected from garbage collection until @var{file} is removed.  When that "
+"option is omitted, build results are eligible for garbage collection as soon "
+"as the build completes.  @xref{Invoking guix gc}, for more on GC roots."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:5857
+#, no-wrap
+msgid "--log-file"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5858
+#, no-wrap
+msgid "build logs, access"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5862
+msgid ""
+"Return the build log file names or URLs for the given "
+"@var{package-or-derivation}, or raise an error if build logs are missing."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5865
+msgid ""
+"This works regardless of how packages or derivations are specified.  For "
+"instance, the following invocations are equivalent:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5871
+#, no-wrap
+msgid ""
+"guix build --log-file `guix build -d guile`\n"
+"guix build --log-file `guix build guile`\n"
+"guix build --log-file guile\n"
+"guix build --log-file -e '(@@ (gnu packages guile) guile-2.0)'\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5876
+msgid ""
+"If a log is unavailable locally, and unless @code{--no-substitutes} is "
+"passed, the command looks for a corresponding log on one of the substitute "
+"servers (as specified with @code{--substitute-urls}.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5879
+msgid ""
+"So for instance, imagine you want to see the build log of GDB on MIPS, but "
+"you are actually on an @code{x86_64} machine:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5883
+#, no-wrap
+msgid ""
+"$ guix build --log-file gdb -s mips64el-linux\n"
+"https://hydra.gnu.org/log/@dots{}-gdb-7.10\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:5886
+msgid "You can freely access a huge library of build logs!"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5891
+#, no-wrap
+msgid "build failures, debugging"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5897
+msgid ""
+"When defining a new package (@pxref{Defining Packages}), you will probably "
+"find yourself spending some time debugging and tweaking the build until it "
+"succeeds.  To do that, you need to operate the build commands yourself in an "
+"environment as close as possible to the one the build daemon uses."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5902
+msgid ""
+"To that end, the first thing to do is to use the @option{--keep-failed} or "
+"@option{-K} option of @command{guix build}, which will keep the failed build "
+"tree in @file{/tmp} or whatever directory you specified as @code{TMPDIR} "
+"(@pxref{Invoking guix build, @code{--keep-failed}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5908
+msgid ""
+"From there on, you can @command{cd} to the failed build tree and source the "
+"@file{environment-variables} file, which contains all the environment "
+"variable definitions that were in place when the build failed.  So let's say "
+"you're debugging a build failure in package @code{foo}; a typical session "
+"would look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5915
+#, no-wrap
+msgid ""
+"$ guix build foo -K\n"
+"@dots{} @i{build fails}\n"
+"$ cd /tmp/guix-build-foo.drv-0\n"
+"$ source ./environment-variables\n"
+"$ cd foo-1.2\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5919
+msgid ""
+"Now, you can invoke commands as if you were the daemon (almost) and "
+"troubleshoot your build process."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5925
+msgid ""
+"Sometimes it happens that, for example, a package's tests pass when you run "
+"them manually but they fail when the daemon runs them.  This can happen "
+"because the daemon runs builds in containers where, unlike in our "
+"environment above, network access is missing, @file{/bin/sh} does not exist, "
+"etc. (@pxref{Build Environment Setup})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5928
+msgid ""
+"In such cases, you may need to run inspect the build process from within a "
+"container similar to the one the build daemon creates:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5936
+#, no-wrap
+msgid ""
+"$ guix build -K foo\n"
+"@dots{}\n"
+"$ cd /tmp/guix-build-foo.drv-0\n"
+"$ guix environment --no-grafts -C foo --ad-hoc strace gdb\n"
+"[env]# source ./environment-variables\n"
+"[env]# cd foo-1.2\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5945
+msgid ""
+"Here, @command{guix environment -C} creates a container and spawns a new "
+"shell in it (@pxref{Invoking guix environment}).  The @command{--ad-hoc "
+"strace gdb} part adds the @command{strace} and @command{gdb} commands to the "
+"container, which would may find handy while debugging.  The "
+"@option{--no-grafts} option makes sure we get the exact same environment, "
+"with ungrafted packages (@pxref{Security Updates}, for more info on grafts)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5948
+msgid ""
+"To get closer to a container like that used by the build daemon, we can "
+"remove @file{/bin/sh}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5951
+#, no-wrap
+msgid "[env]# rm /bin/sh\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5955
+msgid ""
+"(Don't worry, this is harmless: this is all happening in the throw-away "
+"container created by @command{guix environment}.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5958
+msgid ""
+"The @command{strace} command is probably not in the search path, but we can "
+"run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5961
+#, no-wrap
+msgid "[env]# $GUIX_ENVIRONMENT/bin/strace -f -o log make check\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5966
+msgid ""
+"In this way, not only you will have reproduced the environment variables the "
+"daemon uses, you will also be running the build process in a container "
+"similar to the one the daemon uses."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:5969
+#, no-wrap
+msgid "Invoking @command{guix edit}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:5971
+#, no-wrap
+msgid "guix edit"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5972
+#, no-wrap
+msgid "package definition, editing"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5977
+msgid ""
+"So many packages, so many source files! The @command{guix edit} command "
+"facilitates the life of users and packagers by pointing their editor at the "
+"source file containing the definition of the specified packages.  For "
+"instance:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:5980
+#, no-wrap
+msgid "guix edit gcc@@4.9 vim\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5986
+msgid ""
+"launches the program specified in the @code{VISUAL} or in the @code{EDITOR} "
+"environment variable to view the recipe of GCC@tie{}4.9.3 and that of Vim."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:5992
+msgid ""
+"If you are using a Guix Git checkout (@pxref{Building from Git}), or have "
+"created your own packages on @code{GUIX_PACKAGE_PATH} (@pxref{Defining "
+"Packages}), you will be able to edit the package recipes. Otherwise, you "
+"will be able to examine the read-only recipes for packages currently in the "
+"store."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:5995
+#, no-wrap
+msgid "Invoking @command{guix download}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:5997
+#, no-wrap
+msgid "guix download"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:5998
+#, no-wrap
+msgid "downloading package sources"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6005
+msgid ""
+"When writing a package definition, developers typically need to download a "
+"source tarball, compute its SHA256 hash, and write that hash in the package "
+"definition (@pxref{Defining Packages}).  The @command{guix download} tool "
+"helps with this task: it downloads a file from the given URI, adds it to the "
+"store, and prints both its file name in the store and its SHA256 hash."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6012
+msgid ""
+"The fact that the downloaded file is added to the store saves bandwidth: "
+"when the developer eventually tries to build the newly defined package with "
+"@command{guix build}, the source tarball will not have to be downloaded "
+"again because it is already in the store.  It is also a convenient way to "
+"temporarily stash files, which may be deleted eventually (@pxref{Invoking "
+"guix gc})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6020
+msgid ""
+"The @command{guix download} command supports the same URIs as used in "
+"package definitions.  In particular, it supports @code{mirror://} URIs.  "
+"@code{https} URIs (HTTP over TLS) are supported @emph{provided} the Guile "
+"bindings for GnuTLS are available in the user's environment; when they are "
+"not available, an error is raised.  @xref{Guile Preparations, how to install "
+"the GnuTLS bindings for Guile,, gnutls-guile, GnuTLS-Guile}, for more "
+"information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6025
+msgid ""
+"@command{guix download} verifies HTTPS server certificates by loading the "
+"certificates of X.509 authorities from the directory pointed to by the "
+"@code{SSL_CERT_DIR} environment variable (@pxref{X.509 Certificates}), "
+"unless @option{--no-check-certificate} is used."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6027 doc/guix.texi:7511
+msgid "The following options are available:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6029 doc/guix.texi:6068
+#, no-wrap
+msgid "--format=@var{fmt}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6030 doc/guix.texi:6069
+#, no-wrap
+msgid "-f @var{fmt}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6033
+msgid ""
+"Write the hash in the format specified by @var{fmt}.  For more information "
+"on the valid values for @var{fmt}, @pxref{Invoking guix hash}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6034
+#, no-wrap
+msgid "--no-check-certificate"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6036
+msgid "Do not validate the X.509 certificates of HTTPS servers."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6040
+msgid ""
+"When using this option, you have @emph{absolutely no guarantee} that you are "
+"communicating with the authentic server responsible for the given URL, which "
+"makes you vulnerable to ``man-in-the-middle'' attacks."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6041
+#, no-wrap
+msgid "--output=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6042
+#, no-wrap
+msgid "-o @var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6045
+msgid "Save the downloaded file to @var{file} instead of adding it to the store."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:6048
+#, no-wrap
+msgid "Invoking @command{guix hash}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:6050
+#, no-wrap
+msgid "guix hash"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6055
+msgid ""
+"The @command{guix hash} command computes the SHA256 hash of a file.  It is "
+"primarily a convenience tool for anyone contributing to the distribution: it "
+"computes the cryptographic hash of a file, which can be used in the "
+"definition of a package (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6060
+#, no-wrap
+msgid "guix hash @var{option} @var{file}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6065
+msgid ""
+"When @var{file} is @code{-} (a hyphen), @command{guix hash} computes the "
+"hash of data read from standard input.  @command{guix hash} has the "
+"following options:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6071
+msgid "Write the hash in the format specified by @var{fmt}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6074
+msgid ""
+"Supported formats: @code{nix-base32}, @code{base32}, @code{base16} "
+"(@code{hex} and @code{hexadecimal} can be used as well)."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6078
+msgid ""
+"If the @option{--format} option is not specified, @command{guix hash} will "
+"output the hash in @code{nix-base32}.  This representation is used in the "
+"definitions of packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6082
+msgid "Compute the hash on @var{file} recursively."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6091
+msgid ""
+"In this case, the hash is computed on an archive containing @var{file}, "
+"including its children if it is a directory.  Some of the metadata of "
+"@var{file} is part of the archive; for instance, when @var{file} is a "
+"regular file, the hash is different depending on whether @var{file} is "
+"executable or not.  Metadata such as time stamps has no impact on the hash "
+"(@pxref{Invoking guix archive})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6092
+#, no-wrap
+msgid "--exclude-vcs"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6093
+#, no-wrap
+msgid "-x"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6096
+msgid ""
+"When combined with @option{--recursive}, exclude version control system "
+"directories (@file{.bzr}, @file{.git}, @file{.hg}, etc.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6101
+msgid ""
+"As an example, here is how you would compute the hash of a Git checkout, "
+"which is useful when using the @code{git-fetch} method (@pxref{origin "
+"Reference}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6106
+#, no-wrap
+msgid ""
+"$ git clone http://example.org/foo.git\n"
+"$ cd foo\n"
+"$ guix hash -rx .\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6110 doc/guix.texi:6115
+#, no-wrap
+msgid "Invoking @command{guix import}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6112
+#, no-wrap
+msgid "importing packages"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6113
+#, no-wrap
+msgid "package import"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6114
+#, no-wrap
+msgid "package conversion"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6122
+msgid ""
+"The @command{guix import} command is useful for people who would like to add "
+"a package to the distribution with as little work as possible---a legitimate "
+"demand.  The command knows of a few repositories from which it can "
+"``import'' package metadata.  The result is a package definition, or a "
+"template thereof, in the format we know (@pxref{Defining Packages})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6127
+#, no-wrap
+msgid "guix import @var{importer} @var{options}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6133
+msgid ""
+"@var{importer} specifies the source from which to import package metadata, "
+"and @var{options} specifies a package identifier and other options specific "
+"to @var{importer}.  Currently, the available ``importers'' are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6135 doc/guix.texi:6588
+#, no-wrap
+msgid "gnu"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6139
+msgid ""
+"Import metadata for the given GNU package.  This provides a template for the "
+"latest version of that GNU package, including the hash of its source "
+"tarball, and its canonical synopsis and description."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6142
+msgid ""
+"Additional information such as the package dependencies and its license "
+"needs to be figured out manually."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6145
+msgid ""
+"For example, the following command returns a package definition for "
+"GNU@tie{}Hello:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6148
+#, no-wrap
+msgid "guix import gnu hello\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6151 doc/guix.texi:6369 doc/guix.texi:6414 doc/guix.texi:6438
+msgid "Specific command-line options are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6153 doc/guix.texi:6689
+#, no-wrap
+msgid "--key-download=@var{policy}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6157
+msgid ""
+"As for @code{guix refresh}, specify the policy to handle missing OpenPGP "
+"keys when verifying the package signature.  @xref{Invoking guix refresh, "
+"@code{--key-download}}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6159 doc/guix.texi:6160 doc/guix.texi:6606
+#, no-wrap
+msgid "pypi"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6168
+msgid ""
+"Import metadata from the @uref{https://pypi.python.org/, Python Package "
+"Index}@footnote{This functionality requires Guile-JSON to be installed.  "
+"@xref{Requirements}.}.  Information is taken from the JSON-formatted "
+"description available at @code{pypi.python.org} and usually includes all the "
+"relevant information, including package dependencies.  For maximum "
+"efficiency, it is recommended to install the @command{unzip} utility, so "
+"that the importer can unzip Python wheels and gather data from them."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6171
+msgid ""
+"The command below imports metadata for the @code{itsdangerous} Python "
+"package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6174
+#, no-wrap
+msgid "guix import pypi itsdangerous\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6176 doc/guix.texi:6177 doc/guix.texi:6608
+#, no-wrap
+msgid "gem"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6188
+msgid ""
+"Import metadata from @uref{https://rubygems.org/, RubyGems}@footnote{This "
+"functionality requires Guile-JSON to be installed.  @xref{Requirements}.}.  "
+"Information is taken from the JSON-formatted description available at "
+"@code{rubygems.org} and includes most relevant information, including "
+"runtime dependencies.  There are some caveats, however.  The metadata "
+"doesn't distinguish between synopses and descriptions, so the same string is "
+"used for both fields.  Additionally, the details of non-Ruby dependencies "
+"required to build native extensions is unavailable and left as an exercise "
+"to the packager."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6190
+msgid "The command below imports metadata for the @code{rails} Ruby package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6193
+#, no-wrap
+msgid "guix import gem rails\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6195 doc/guix.texi:6604
+#, no-wrap
+msgid "cpan"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6196
+#, no-wrap
+msgid "CPAN"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6206
+msgid ""
+"Import metadata from @uref{https://www.metacpan.org/, "
+"MetaCPAN}@footnote{This functionality requires Guile-JSON to be installed.  "
+"@xref{Requirements}.}.  Information is taken from the JSON-formatted "
+"metadata provided through @uref{https://fastapi.metacpan.org/, MetaCPAN's "
+"API} and includes most relevant information, such as module dependencies.  "
+"License information should be checked closely.  If Perl is available in the "
+"store, then the @code{corelist} utility will be used to filter core modules "
+"out of the list of dependencies."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6209
+msgid ""
+"The command command below imports metadata for the @code{Acme::Boolean} Perl "
+"module:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6212
+#, no-wrap
+msgid "guix import cpan Acme::Boolean\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6214 doc/guix.texi:6600
+#, no-wrap
+msgid "cran"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6215
+#, no-wrap
+msgid "CRAN"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6216
+#, no-wrap
+msgid "Bioconductor"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6220
+msgid ""
+"Import metadata from @uref{https://cran.r-project.org/, CRAN}, the central "
+"repository for the @uref{http://r-project.org, GNU@tie{}R statistical and "
+"graphical environment}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6222
+msgid "Information is extracted from the @code{DESCRIPTION} file of the package."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6225
+msgid "The command command below imports metadata for the @code{Cairo} R package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6228
+#, no-wrap
+msgid "guix import cran Cairo\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6233
+msgid ""
+"When @code{--recursive} is added, the importer will traverse the dependency "
+"graph of the given upstream package recursively and generate package "
+"expressions for all those packages that are not yet in Guix."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6238
+msgid ""
+"When @code{--archive=bioconductor} is added, metadata is imported from "
+"@uref{https://www.bioconductor.org/, Bioconductor}, a repository of R "
+"packages for for the analysis and comprehension of high-throughput genomic "
+"data in bioinformatics."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6241
+msgid ""
+"Information is extracted from the @code{DESCRIPTION} file of a package "
+"published on the web interface of the Bioconductor SVN repository."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6244
+msgid "The command below imports metadata for the @code{GenomicRanges} R package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6247
+#, no-wrap
+msgid "guix import cran --archive=bioconductor GenomicRanges\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6249
+#, no-wrap
+msgid "texlive"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6250
+#, no-wrap
+msgid "TeX Live"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6251
+#, no-wrap
+msgid "CTAN"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6255
+msgid ""
+"Import metadata from @uref{http://www.ctan.org/, CTAN}, the comprehensive "
+"TeX archive network for TeX packages that are part of the "
+"@uref{https://www.tug.org/texlive/, TeX Live distribution}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6260
+msgid ""
+"Information about the package is obtained through the XML API provided by "
+"CTAN, while the source code is downloaded from the SVN repository of the Tex "
+"Live project.  This is done because the CTAN does not keep versioned "
+"archives."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6263
+msgid ""
+"The command command below imports metadata for the @code{fontspec} TeX "
+"package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6266
+#, no-wrap
+msgid "guix import texlive fontspec\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6272
+msgid ""
+"When @code{--archive=DIRECTORY} is added, the source code is downloaded not "
+"from the @file{latex} sub-directory of the @file{texmf-dist/source} tree in "
+"the TeX Live SVN repository, but from the specified sibling directory under "
+"the same root."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6276
+msgid ""
+"The command below imports metadata for the @code{ifxetex} package from CTAN "
+"while fetching the sources from the directory @file{texmf/source/generic}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6279
+#, no-wrap
+msgid "guix import texlive --archive=generic ifxetex\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6281
+#, no-wrap
+msgid "json"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6282
+#, no-wrap
+msgid "JSON, import"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6287
+msgid ""
+"Import package metadata from a local JSON file@footnote{This functionality "
+"requires Guile-JSON to be installed.  @xref{Requirements}.}.  Consider the "
+"following example package definition in JSON format:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6300
+#, no-wrap
+msgid ""
+"@{\n"
+"  \"name\": \"hello\",\n"
+"  \"version\": \"2.10\",\n"
+"  \"source\": \"mirror://gnu/hello/hello-2.10.tar.gz\",\n"
+"  \"build-system\": \"gnu\",\n"
+"  \"home-page\": \"https://www.gnu.org/software/hello/\",\n"
+"  \"synopsis\": \"Hello, GNU world: An example GNU package\",\n"
+"  \"description\": \"GNU Hello prints a greeting.\",\n"
+"  \"license\": \"GPL-3.0+\",\n"
+"  \"native-inputs\": [\"gcc@@6\"]\n"
+"@}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6306
+msgid ""
+"The field names are the same as for the @code{<package>} record "
+"(@xref{Defining Packages}).  References to other packages are provided as "
+"JSON lists of quoted package specification strings such as @code{guile} or "
+"@code{guile@@2.0}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6309
+msgid ""
+"The importer also supports a more explicit source definition using the "
+"common fields for @code{<origin>} records:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6322
+#, no-wrap
+msgid ""
+"@{\n"
+"  @dots{}\n"
+"  \"source\": @{\n"
+"    \"method\": \"url-fetch\",\n"
+"    \"uri\": \"mirror://gnu/hello/hello-2.10.tar.gz\",\n"
+"    \"sha256\": @{\n"
+"      \"base32\": \"0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i\"\n"
+"    @}\n"
+"  @}\n"
+"  @dots{}\n"
+"@}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6326
+msgid ""
+"The command below reads metadata from the JSON file @code{hello.json} and "
+"outputs a package expression:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6329
+#, no-wrap
+msgid "guix import json hello.json\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6331
+#, no-wrap
+msgid "nix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6340
+msgid ""
+"Import metadata from a local copy of the source of the "
+"@uref{http://nixos.org/nixpkgs/, Nixpkgs distribution}@footnote{This relies "
+"on the @command{nix-instantiate} command of @uref{http://nixos.org/nix/, "
+"Nix}.}.  Package definitions in Nixpkgs are typically written in a mixture "
+"of Nix-language and Bash code.  This command only imports the high-level "
+"package structure that is written in the Nix language.  It normally includes "
+"all the basic fields of a package definition."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6343
+msgid ""
+"When importing a GNU package, the synopsis and descriptions are replaced by "
+"their canonical upstream variant."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6345
+msgid "Usually, you will first need to do:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6348
+#, no-wrap
+msgid "export NIX_REMOTE=daemon\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6352
+msgid "so that @command{nix-instantiate} does not try to open the Nix database."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6356
+msgid ""
+"As an example, the command below imports the package definition of "
+"LibreOffice (more precisely, it imports the definition of the package bound "
+"to the @code{libreoffice} top-level attribute):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6359
+#, no-wrap
+msgid "guix import nix ~/path/to/nixpkgs libreoffice\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6361 doc/guix.texi:6362 doc/guix.texi:6612
+#, no-wrap
+msgid "hackage"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6367
+msgid ""
+"Import metadata from the Haskell community's central package archive "
+"@uref{https://hackage.haskell.org/, Hackage}.  Information is taken from "
+"Cabal files and includes all the relevant information, including package "
+"dependencies."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6371
+#, no-wrap
+msgid "--stdin"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6372
+#, no-wrap
+msgid "-s"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6374
+msgid "Read a Cabal file from standard input."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6374 doc/guix.texi:6416
+#, no-wrap
+msgid "--no-test-dependencies"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6375 doc/guix.texi:6417
+#, no-wrap
+msgid "-t"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6377 doc/guix.texi:6419
+msgid "Do not include dependencies required only by the test suites."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6377
+#, no-wrap
+msgid "--cabal-environment=@var{alist}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6378
+#, no-wrap
+msgid "-e @var{alist}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6387
+msgid ""
+"@var{alist} is a Scheme alist defining the environment in which the Cabal "
+"conditionals are evaluated.  The accepted keys are: @code{os}, @code{arch}, "
+"@code{impl} and a string representing the name of a flag.  The value "
+"associated with a flag has to be either the symbol @code{true} or "
+"@code{false}.  The value associated with other keys has to conform to the "
+"Cabal file format definition.  The default value associated with the keys "
+"@code{os}, @code{arch} and @code{impl} is @samp{linux}, @samp{x86_64} and "
+"@samp{ghc}, respectively."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6392
+msgid ""
+"The command below imports metadata for the latest version of the @code{HTTP} "
+"Haskell package without including test dependencies and specifying the value "
+"of the flag @samp{network-uri} as @code{false}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6395
+#, no-wrap
+msgid "guix import hackage -t -e \"'((\\\"network-uri\\\" . false))\" HTTP\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6399
+msgid ""
+"A specific package version may optionally be specified by following the "
+"package name by an at-sign and a version number as in the following example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6402
+#, no-wrap
+msgid "guix import hackage mtl@@2.1.3.1\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6404 doc/guix.texi:6405 doc/guix.texi:6614
+#, no-wrap
+msgid "stackage"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6412
+msgid ""
+"The @code{stackage} importer is a wrapper around the @code{hackage} one.  It "
+"takes a package name, looks up the package version included in a long-term "
+"support (LTS) @uref{https://www.stackage.org, Stackage} release and uses the "
+"@code{hackage} importer to retrieve its metadata.  Note that it is up to you "
+"to select an LTS release compatible with the GHC compiler used by Guix."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6419
+#, no-wrap
+msgid "--lts-version=@var{version}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6420
+#, no-wrap
+msgid "-r @var{version}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6423
+msgid ""
+"@var{version} is the desired LTS release version.  If omitted the latest "
+"release is used."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6427
+msgid ""
+"The command below imports metadata for the @code{HTTP} Haskell package "
+"included in the LTS Stackage release version 7.18:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6430
+#, no-wrap
+msgid "guix import stackage --lts-version=7.18 HTTP\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6432 doc/guix.texi:6433 doc/guix.texi:6598
+#, no-wrap
+msgid "elpa"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6436
+msgid ""
+"Import metadata from an Emacs Lisp Package Archive (ELPA) package repository "
+"(@pxref{Packages,,, emacs, The GNU Emacs Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6440
+#, no-wrap
+msgid "--archive=@var{repo}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6441
+#, no-wrap
+msgid "-a @var{repo}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6445
+msgid ""
+"@var{repo} identifies the archive repository from which to retrieve the "
+"information.  Currently the supported repositories and their identifiers "
+"are:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:6449
+msgid ""
+"@uref{http://elpa.gnu.org/packages, GNU}, selected by the @code{gnu} "
+"identifier.  This is the default."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:6455
+msgid ""
+"Packages from @code{elpa.gnu.org} are signed with one of the keys contained "
+"in the GnuPG keyring at @file{share/emacs/25.1/etc/package-keyring.gpg} (or "
+"similar) in the @code{emacs} package (@pxref{Package Installation, ELPA "
+"package signatures,, emacs, The GNU Emacs Manual})."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:6459
+msgid ""
+"@uref{http://stable.melpa.org/packages, MELPA-Stable}, selected by the "
+"@code{melpa-stable} identifier."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:6463
+msgid ""
+"@uref{http://melpa.org/packages, MELPA}, selected by the @code{melpa} "
+"identifier."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6466 doc/guix.texi:6467 doc/guix.texi:6616
+#, no-wrap
+msgid "crate"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6470
+msgid ""
+"Import metadata from the crates.io Rust package repository "
+"@uref{https://crates.io, crates.io}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6475
+msgid ""
+"The structure of the @command{guix import} code is modular.  It would be "
+"useful to have more importers for other package formats, and your help is "
+"welcome here (@pxref{Contributing})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:6477
+#, no-wrap
+msgid "Invoking @command{guix refresh}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:6479
+#, no-wrap
+msgid "guix refresh"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6484
+msgid ""
+"The primary audience of the @command{guix refresh} command is developers of "
+"the GNU software distribution.  By default, it reports any packages provided "
+"by the distribution that are outdated compared to the latest upstream "
+"version, like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6489
+#, no-wrap
+msgid ""
+"$ guix refresh\n"
+"gnu/packages/gettext.scm:29:13: gettext would be upgraded from 0.18.1.1 to "
+"0.18.2.1\n"
+"gnu/packages/glib.scm:77:12: glib would be upgraded from 2.34.3 to 2.37.0\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6493
+msgid ""
+"Alternately, one can specify packages to consider, in which case a warning "
+"is emitted for packages that lack an updater:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6498
+#, no-wrap
+msgid ""
+"$ guix refresh coreutils guile guile-ssh\n"
+"gnu/packages/ssh.scm:205:2: warning: no updater for guile-ssh\n"
+"gnu/packages/guile.scm:136:12: guile would be upgraded from 2.0.12 to "
+"2.0.13\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6507
+msgid ""
+"@command{guix refresh} browses the upstream repository of each package and "
+"determines the highest version number of the releases therein.  The command "
+"knows how to update specific types of packages: GNU packages, ELPA packages, "
+"etc.---see the documentation for @option{--type} below.  There are many "
+"packages, though, for which it lacks a method to determine whether a new "
+"upstream release is available.  However, the mechanism is extensible, so "
+"feel free to get in touch with us to add a new method!"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6512
+msgid ""
+"Sometimes the upstream name differs from the package name used in Guix, and "
+"@command{guix refresh} needs a little help.  Most updaters honor the "
+"@code{upstream-name} property in package definitions, which can be used to "
+"that effect:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6519
+#, no-wrap
+msgid ""
+"(define-public network-manager\n"
+"  (package\n"
+"    (name \"network-manager\")\n"
+"    ;; @dots{}\n"
+"    (properties '((upstream-name . \"NetworkManager\")))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6531
+msgid ""
+"When passed @code{--update}, it modifies distribution source files to update "
+"the version numbers and source tarball hashes of those package recipes "
+"(@pxref{Defining Packages}).  This is achieved by downloading each package's "
+"latest source tarball and its associated OpenPGP signature, authenticating "
+"the downloaded tarball against its signature using @command{gpg}, and "
+"finally computing its hash.  When the public key used to sign the tarball is "
+"missing from the user's keyring, an attempt is made to automatically "
+"retrieve it from a public key server; when this is successful, the key is "
+"added to the user's keyring; otherwise, @command{guix refresh} reports an "
+"error."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6533
+msgid "The following options are supported:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6541 doc/guix.texi:7102
+msgid "This is useful to precisely refer to a package, as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6544
+#, no-wrap
+msgid "guix refresh -l -e '(@@@@ (gnu packages commencement) glibc-final)'\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6548
+msgid ""
+"This command lists the dependents of the ``final'' libc (essentially all the "
+"packages.)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6549
+#, no-wrap
+msgid "--update"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6550
+#, no-wrap
+msgid "-u"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6554
+msgid ""
+"Update distribution source files (package recipes) in place.  This is "
+"usually run from a checkout of the Guix source tree (@pxref{Running Guix "
+"Before It Is Installed}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6557
+#, no-wrap
+msgid "$ ./pre-inst-env guix refresh -s non-core -u\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6560
+msgid "@xref{Defining Packages}, for more information on package definitions."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6561
+#, no-wrap
+msgid "--select=[@var{subset}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6562
+#, no-wrap
+msgid "-s @var{subset}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6565
+msgid ""
+"Select all the packages in @var{subset}, one of @code{core} or "
+"@code{non-core}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6572
+msgid ""
+"The @code{core} subset refers to all the packages at the core of the "
+"distribution---i.e., packages that are used to build ``everything else''.  "
+"This includes GCC, libc, Binutils, Bash, etc.  Usually, changing one of "
+"these packages in the distribution entails a rebuild of all the others.  "
+"Thus, such updates are an inconvenience to users in terms of build time or "
+"bandwidth used to achieve the upgrade."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6576
+msgid ""
+"The @code{non-core} subset refers to the remaining packages.  It is "
+"typically useful in cases where an update of the core packages would be "
+"inconvenient."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6581
+msgid ""
+"Select all the packages from the manifest in @var{file}. This is useful to "
+"check if any packages of the user manifest can be updated."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6582
+#, no-wrap
+msgid "--type=@var{updater}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6583
+#, no-wrap
+msgid "-t @var{updater}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6586
+msgid ""
+"Select only packages handled by @var{updater} (may be a comma-separated list "
+"of updaters).  Currently, @var{updater} may be one of:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6590
+msgid "the updater for GNU packages;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6590
+#, no-wrap
+msgid "gnome"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6592
+msgid "the updater for GNOME packages;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6592
+#, no-wrap
+msgid "kde"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6594
+msgid "the updater for KDE packages;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6594
+#, no-wrap
+msgid "xorg"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6596
+msgid "the updater for X.org packages;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6596
+#, no-wrap
+msgid "kernel.org"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6598
+msgid "the updater for packages hosted on kernel.org;"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6600
+msgid "the updater for @uref{http://elpa.gnu.org/, ELPA} packages;"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6602
+msgid "the updater for @uref{https://cran.r-project.org/, CRAN} packages;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6602
+#, no-wrap
+msgid "bioconductor"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6604
+msgid ""
+"the updater for @uref{https://www.bioconductor.org/, Bioconductor} R "
+"packages;"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6606
+msgid "the updater for @uref{http://www.cpan.org/, CPAN} packages;"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6608
+msgid "the updater for @uref{https://pypi.python.org, PyPI} packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6610
+msgid "the updater for @uref{https://rubygems.org, RubyGems} packages."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6610
+#, no-wrap
+msgid "github"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6612
+msgid "the updater for @uref{https://github.com, GitHub} packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6614
+msgid "the updater for @uref{https://hackage.haskell.org, Hackage} packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6616
+msgid "the updater for @uref{https://www.stackage.org, Stackage} packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6618
+msgid "the updater for @uref{https://crates.io, Crates} packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6622
+msgid ""
+"For instance, the following command only checks for updates of Emacs "
+"packages hosted at @code{elpa.gnu.org} and for updates of CRAN packages:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6627
+#, no-wrap
+msgid ""
+"$ guix refresh --type=elpa,cran\n"
+"gnu/packages/statistics.scm:819:13: r-testthat would be upgraded from 0.10.0 "
+"to 0.11.0\n"
+"gnu/packages/emacs.scm:856:13: emacs-auctex would be upgraded from 11.88.6 "
+"to 11.88.9\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6633
+msgid ""
+"In addition, @command{guix refresh} can be passed one or more package names, "
+"as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6636
+#, no-wrap
+msgid "$ ./pre-inst-env guix refresh -u emacs idutils gcc@@4.8\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6642
+msgid ""
+"The command above specifically updates the @code{emacs} and @code{idutils} "
+"packages.  The @code{--select} option would have no effect in this case."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6647
+msgid ""
+"When considering whether to upgrade a package, it is sometimes convenient to "
+"know which packages would be affected by the upgrade and should be checked "
+"for compatibility.  For this the following option may be used when passing "
+"@command{guix refresh} one or more package names:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6650
+#, no-wrap
+msgid "--list-updaters"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6651
+#, no-wrap
+msgid "-L"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6653
+msgid "List available updaters and exit (see @option{--type} above.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6656
+msgid ""
+"For each updater, display the fraction of packages it covers; at the end, "
+"display the fraction of packages covered by all these updaters."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6657
+#, no-wrap
+msgid "--list-dependent"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6658 doc/guix.texi:6803
+#, no-wrap
+msgid "-l"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6661
+msgid ""
+"List top-level dependent packages that would need to be rebuilt as a result "
+"of upgrading one or more packages."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6665
+msgid ""
+"@xref{Invoking guix graph, the @code{reverse-package} type of @command{guix "
+"graph}}, for information on how to visualize the list of dependents of a "
+"package."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6671
+msgid ""
+"Be aware that the @code{--list-dependent} option only @emph{approximates} "
+"the rebuilds that would be required as a result of an upgrade.  More "
+"rebuilds might be required under some circumstances."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6676
+#, no-wrap
+msgid ""
+"$ guix refresh --list-dependent flex\n"
+"Building the following 120 packages would ensure 213 dependent packages are "
+"rebuilt:\n"
+"hop@@2.4.0 geiser@@0.4 notmuch@@0.18 mu@@0.9.9.5 cflow@@1.4 idutils@@4.6 "
+"@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6680
+msgid ""
+"The command above lists a set of packages that could be built to check for "
+"compatibility with an upgraded @code{flex} package."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6682
+msgid "The following options can be used to customize GnuPG operation:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6685
+#, no-wrap
+msgid "--gpg=@var{command}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6688
+msgid ""
+"Use @var{command} as the GnuPG 2.x command.  @var{command} is searched for "
+"in @code{$PATH}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6692
+msgid "Handle missing OpenPGP keys according to @var{policy}, which may be one of:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6694 doc/guix.texi:13670
+#, no-wrap
+msgid "always"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6697
+msgid ""
+"Always download missing OpenPGP keys from the key server, and add them to "
+"the user's GnuPG keyring."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6698 doc/guix.texi:13672
+#, no-wrap
+msgid "never"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6700
+msgid "Never try to download missing OpenPGP keys.  Instead just bail out."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6701
+#, no-wrap
+msgid "interactive"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6704
+msgid ""
+"When a package signed with an unknown OpenPGP key is encountered, ask the "
+"user whether to download it or not.  This is the default behavior."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6706
+#, no-wrap
+msgid "--key-server=@var{host}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6708
+msgid "Use @var{host} as the OpenPGP key server when importing a public key."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6721
+msgid ""
+"The @code{github} updater uses the @uref{https://developer.github.com/v3/, "
+"GitHub API} to query for new releases.  When used repeatedly e.g. when "
+"refreshing all packages, GitHub will eventually refuse to answer any further "
+"API requests.  By default 60 API requests per hour are allowed, and a full "
+"refresh on all GitHub packages in Guix requires more than this.  "
+"Authentication with GitHub through the use of an API token alleviates these "
+"limits.  To use an API token, set the environment variable "
+"@code{GUIX_GITHUB_TOKEN} to a token procured from "
+"@uref{https://github.com/settings/tokens} or otherwise."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:6724
+#, no-wrap
+msgid "Invoking @command{guix lint}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:6726
+#, no-wrap
+msgid "guix lint"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6727
+#, no-wrap
+msgid "package, checking for errors"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6733
+msgid ""
+"The @command{guix lint} command is meant to help package developers avoid "
+"common errors and use a consistent style.  It runs a number of checks on a "
+"given set of packages in order to find common mistakes in their "
+"definitions.  Available @dfn{checkers} include (see @code{--list-checkers} "
+"for a complete list):"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6739
+msgid ""
+"Validate certain typographical and stylistic rules about package "
+"descriptions and synopses."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6740
+#, no-wrap
+msgid "inputs-should-be-native"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6742
+msgid "Identify inputs that should most likely be native inputs."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6745
+#, no-wrap
+msgid "mirror-url"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6746
+#, no-wrap
+msgid "source-file-name"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6752
+msgid ""
+"Probe @code{home-page} and @code{source} URLs and report those that are "
+"invalid.  Suggest a @code{mirror://} URL when applicable.  Check that the "
+"source file name is meaningful, e.g. is not just a version number or "
+"``git-checkout'', without a declared @code{file-name} (@pxref{origin "
+"Reference})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6753
+#, no-wrap
+msgid "cve"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6754 doc/guix.texi:21440
+#, no-wrap
+msgid "security vulnerabilities"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6755
+#, no-wrap
+msgid "CVE, Common Vulnerabilities and Exposures"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6760
+msgid ""
+"Report known vulnerabilities found in the Common Vulnerabilities and "
+"Exposures (CVE) databases of the current and past year "
+"@uref{https://nvd.nist.gov/download.cfm#CVE_FEED, published by the US NIST}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6762
+msgid "To view information about a particular vulnerability, visit pages such as:"
+msgstr ""
+
+#. type: indicateurl{#1}
+#: doc/guix.texi:6766
+msgid "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-YYYY-ABCD"
+msgstr ""
+
+#. type: indicateurl{#1}
+#: doc/guix.texi:6768
+msgid "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-YYYY-ABCD"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6773
+msgid ""
+"where @code{CVE-YYYY-ABCD} is the CVE identifier---e.g., "
+"@code{CVE-2015-7554}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6778
+msgid ""
+"Package developers can specify in package recipes the "
+"@uref{https://nvd.nist.gov/cpe.cfm,Common Platform Enumeration (CPE)} name "
+"and version of the package when they differ from the name that Guix uses, as "
+"in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6785
+#, no-wrap
+msgid ""
+"(package\n"
+"  (name \"grub\")\n"
+"  ;; @dots{}\n"
+"  ;; CPE calls this package \"grub2\".\n"
+"  (properties '((cpe-name . \"grub2\"))))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6787
+#, no-wrap
+msgid "formatting"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6790
+msgid ""
+"Warn about obvious source code formatting issues: trailing white space, use "
+"of tabulations, etc."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6796
+#, no-wrap
+msgid "guix lint @var{options} @var{package}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6800
+msgid ""
+"If no package is given on the command line, then all packages are checked.  "
+"The @var{options} may be zero or more of the following:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6802
+#, no-wrap
+msgid "--list-checkers"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6806
+msgid ""
+"List and describe all the available checkers that will be run on packages "
+"and exit."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6807
+#, no-wrap
+msgid "--checkers"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:6808
+#, no-wrap
+msgid "-c"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6811
+msgid ""
+"Only enable the checkers specified in a comma-separated list using the names "
+"returned by @code{--list-checkers}."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:6815
+#, no-wrap
+msgid "Invoking @command{guix size}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6817
+#, no-wrap
+msgid "size"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6818
+#, no-wrap
+msgid "package size"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:6820
+#, no-wrap
+msgid "guix size"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6827
+msgid ""
+"The @command{guix size} command helps package developers profile the disk "
+"usage of packages.  It is easy to overlook the impact of an additional "
+"dependency added to a package, or the impact of using a single output for a "
+"package that could easily be split (@pxref{Packages with Multiple "
+"Outputs}).  Such are the typical issues that @command{guix size} can "
+"highlight."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6831
+msgid ""
+"The command can be passed a package specification such as @code{gcc@@4.8} or "
+"@code{guile:debug}, or a file name in the store.  Consider this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6841
+#, no-wrap
+msgid ""
+"$ guix size coreutils\n"
+"store item                               total    self\n"
+"/gnu/store/@dots{}-coreutils-8.23          70.0    13.9  19.8%\n"
+"/gnu/store/@dots{}-gmp-6.0.0a              55.3     2.5   3.6%\n"
+"/gnu/store/@dots{}-acl-2.2.52              53.7     0.5   0.7%\n"
+"/gnu/store/@dots{}-attr-2.4.46             53.2     0.3   0.5%\n"
+"/gnu/store/@dots{}-gcc-4.8.4-lib           52.9    15.7  22.4%\n"
+"/gnu/store/@dots{}-glibc-2.21              37.2    37.2  53.1%\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6847
+msgid ""
+"The store items listed here constitute the @dfn{transitive closure} of "
+"Coreutils---i.e., Coreutils and all its dependencies, recursively---as would "
+"be returned by:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6850
+#, no-wrap
+msgid "$ guix gc -R /gnu/store/@dots{}-coreutils-8.23\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6858
+msgid ""
+"Here the output shows three columns next to store items.  The first column, "
+"labeled ``total'', shows the size in mebibytes (MiB) of the closure of the "
+"store item---that is, its own size plus the size of all its dependencies.  "
+"The next column, labeled ``self'', shows the size of the item itself.  The "
+"last column shows the ratio of the size of the item itself to the space "
+"occupied by all the items listed here."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6863
+msgid ""
+"In this example, we see that the closure of Coreutils weighs in at "
+"70@tie{}MiB, half of which is taken by libc.  (That libc represents a large "
+"fraction of the closure is not a problem @i{per se} because it is always "
+"available on the system anyway.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6869
+msgid ""
+"When the package passed to @command{guix size} is available in the store, "
+"@command{guix size} queries the daemon to determine its dependencies, and "
+"measures its size in the store, similar to @command{du -ms --apparent-size} "
+"(@pxref{du invocation,,, coreutils, GNU Coreutils})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6874
+msgid ""
+"When the given package is @emph{not} in the store, @command{guix size} "
+"reports information based on the available substitutes "
+"(@pxref{Substitutes}).  This makes it possible it to profile disk usage of "
+"store items that are not even on disk, only available remotely."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6876
+msgid "You can also specify several package names:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6886
+#, no-wrap
+msgid ""
+"$ guix size coreutils grep sed bash\n"
+"store item                               total    self\n"
+"/gnu/store/@dots{}-coreutils-8.24          77.8    13.8  13.4%\n"
+"/gnu/store/@dots{}-grep-2.22               73.1     0.8   0.8%\n"
+"/gnu/store/@dots{}-bash-4.3.42             72.3     4.7   4.6%\n"
+"/gnu/store/@dots{}-readline-6.3            67.6     1.2   1.2%\n"
+"@dots{}\n"
+"total: 102.3 MiB\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6892
+msgid ""
+"In this example we see that the combination of the four packages takes "
+"102.3@tie{}MiB in total, which is much less than the sum of each closure "
+"since they have a lot of dependencies in common."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6894
+msgid "The available options are:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6900
+msgid ""
+"Use substitute information from @var{urls}.  @xref{client-substitute-urls, "
+"the same option for @code{guix build}}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6901
+#, no-wrap
+msgid "--sort=@var{key}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6903
+msgid "Sort lines according to @var{key}, one of the following options:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6905
+#, no-wrap
+msgid "self"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6907
+msgid "the size of each item (the default);"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6909
+msgid "the total size of the item's closure."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6911
+#, no-wrap
+msgid "--map-file=@var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6913
+msgid "Write a graphical map of disk usage in PNG format to @var{file}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6915
+msgid "For the example above, the map looks like this:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6918
+msgid ""
+"@image{images/coreutils-size-map,5in,, map of Coreutils disk usage produced "
+"by @command{guix size}}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6923
+msgid ""
+"This option requires that "
+"@uref{http://wingolog.org/software/guile-charting/, Guile-Charting} be "
+"installed and visible in Guile's module search path.  When that is not the "
+"case, @command{guix size} fails as it tries to load it."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6927
+msgid "Consider packages for @var{system}---e.g., @code{x86_64-linux}."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:6931
+#, no-wrap
+msgid "Invoking @command{guix graph}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:6933
+#, no-wrap
+msgid "DAG"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:6934
+#, no-wrap
+msgid "guix graph"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6948
+msgid ""
+"Packages and their dependencies form a @dfn{graph}, specifically a directed "
+"acyclic graph (DAG).  It can quickly become difficult to have a mental model "
+"of the package DAG, so the @command{guix graph} command provides a visual "
+"representation of the DAG.  By default, @command{guix graph} emits a DAG "
+"representation in the input format of @uref{http://www.graphviz.org/, "
+"Graphviz}, so its output can be passed directly to the @command{dot} command "
+"of Graphviz.  It can also emit an HTML page with embedded JavaScript code to "
+"display a ``chord diagram'' in a Web browser, using the "
+"@uref{https://d3js.org/, d3.js} library, or emit Cypher queries to construct "
+"a graph in a graph database supporting the @uref{http://www.opencypher.org/, "
+"openCypher} query language.  The general syntax is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6951
+#, no-wrap
+msgid "guix graph @var{options} @var{package}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6956
+msgid ""
+"For example, the following command generates a PDF file representing the "
+"package DAG for the GNU@tie{}Core Utilities, showing its build-time "
+"dependencies:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6959
+#, no-wrap
+msgid "guix graph coreutils | dot -Tpdf > dag.pdf\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6962
+msgid "The output looks like this:"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6964
+msgid "@image{images/coreutils-graph,2in,,Dependency graph of the GNU Coreutils}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6966
+msgid "Nice little graph, no?"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:6972
+msgid ""
+"But there is more than one graph! The one above is concise: it is the graph "
+"of package objects, omitting implicit inputs such as GCC, libc, grep, etc.  "
+"It is often useful to have such a concise graph, but sometimes one may want "
+"to see more details.  @command{guix graph} supports several types of graphs, "
+"allowing you to choose the level of detail:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6978
+msgid ""
+"This is the default type used in the example above.  It shows the DAG of "
+"package objects, excluding implicit dependencies.  It is concise, but "
+"filters out many details."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6979
+#, no-wrap
+msgid "reverse-package"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6981
+msgid "This shows the @emph{reverse} DAG of packages.  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:6984
+#, no-wrap
+msgid "guix graph --type=reverse-package ocaml\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6987
+msgid "... yields the graph of packages that depend on OCaml."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6992
+msgid ""
+"Note that for core packages this can yield huge graphs.  If all you want is "
+"to know the number of packages that depend on a given package, use "
+"@command{guix refresh --list-dependent} (@pxref{Invoking guix refresh, "
+"@option{--list-dependent}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:6993
+#, no-wrap
+msgid "bag-emerged"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6995
+msgid "This is the package DAG, @emph{including} implicit inputs."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:6997
+msgid "For instance, the following command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7000
+#, no-wrap
+msgid "guix graph --type=bag-emerged coreutils | dot -Tpdf > dag.pdf\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7003
+msgid "... yields this bigger graph:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7005
+msgid ""
+"@image{images/coreutils-bag-graph,,5in,Detailed dependency graph of the GNU "
+"Coreutils}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7008
+msgid ""
+"At the bottom of the graph, we see all the implicit inputs of "
+"@var{gnu-build-system} (@pxref{Build Systems, @code{gnu-build-system}})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7012
+msgid ""
+"Now, note that the dependencies of these implicit inputs---that is, the "
+"@dfn{bootstrap dependencies} (@pxref{Bootstrapping})---are not shown here, "
+"for conciseness."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7013
+#, no-wrap
+msgid "bag"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7016
+msgid ""
+"Similar to @code{bag-emerged}, but this time including all the bootstrap "
+"dependencies."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7017
+#, no-wrap
+msgid "bag-with-origins"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7019
+msgid "Similar to @code{bag}, but also showing origins and their dependencies."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7025
+msgid ""
+"This is the most detailed representation: It shows the DAG of derivations "
+"(@pxref{Derivations}) and plain store items.  Compared to the above "
+"representation, many additional nodes are visible, including build scripts, "
+"patches, Guile modules, etc."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7028
+msgid ""
+"For this type of graph, it is also possible to pass a @file{.drv} file name "
+"instead of a package name, as in:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7031
+#, no-wrap
+msgid "guix graph -t derivation `guix system build -d my-config.scm`\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7033
+#, no-wrap
+msgid "module"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7037
+msgid ""
+"This is the graph of @dfn{package modules} (@pxref{Package Modules}).  For "
+"example, the following command shows the graph for the package module that "
+"defines the @code{guile} package:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7040
+#, no-wrap
+msgid "guix graph -t module guile | dot -Tpdf > module-graph.pdf\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7045
+msgid ""
+"All the types above correspond to @emph{build-time dependencies}.  The "
+"following graph type represents the @emph{run-time dependencies}:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7047
+#, no-wrap
+msgid "references"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7050
+msgid ""
+"This is the graph of @dfn{references} of a package output, as returned by "
+"@command{guix gc --references} (@pxref{Invoking guix gc})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7053
+msgid ""
+"If the given package output is not available in the store, @command{guix "
+"graph} attempts to obtain dependency information from substitutes."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7057
+msgid ""
+"Here you can also pass a store file name instead of a package name.  For "
+"example, the command below produces the reference graph of your profile "
+"(which can be big!):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7060
+#, no-wrap
+msgid "guix graph -t references `readlink -f ~/.guix-profile`\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7062
+#, no-wrap
+msgid "referrers"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7065
+msgid ""
+"This is the graph of the @dfn{referrers} of a store item, as returned by "
+"@command{guix gc --referrers} (@pxref{Invoking guix gc})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7071
+msgid ""
+"This relies exclusively on local information from your store.  For instance, "
+"let us suppose that the current Inkscape is available in 10 profiles on your "
+"machine; @command{guix graph -t referrers inkscape} will show a graph rooted "
+"at Inkscape and with those 10 profiles linked to it."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7074
+msgid ""
+"It can help determine what is preventing a store item from being garbage "
+"collected."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7078
+msgid "The available options are the following:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7080
+#, no-wrap
+msgid "--type=@var{type}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7081 doc/guix.texi:20558
+#, no-wrap
+msgid "-t @var{type}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7084
+msgid ""
+"Produce a graph output of @var{type}, where @var{type} must be one of the "
+"values listed above."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7085
+#, no-wrap
+msgid "--list-types"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7087
+msgid "List the supported graph types."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7088
+#, no-wrap
+msgid "--backend=@var{backend}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7089
+#, no-wrap
+msgid "-b @var{backend}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7091
+msgid "Produce a graph using the selected @var{backend}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7092
+#, no-wrap
+msgid "--list-backends"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7094
+msgid "List the supported graph backends."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7096
+msgid "Currently, the available backends are Graphviz and d3.js."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7105
+#, no-wrap
+msgid "guix graph -e '(@@@@ (gnu packages commencement) gnu-make-final)'\n"
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7110
+#, no-wrap
+msgid "Invoking @command{guix environment}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7112
+#, no-wrap
+msgid "reproducible build environments"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7113
+#, no-wrap
+msgid "development environments"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:7114
+#, no-wrap
+msgid "guix environment"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7115
+#, no-wrap
+msgid "environment, package build environment"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7121
+msgid ""
+"The purpose of @command{guix environment} is to assist hackers in creating "
+"reproducible development environments without polluting their package "
+"profile.  The @command{guix environment} tool takes one or more packages, "
+"builds all of their inputs, and creates a shell environment to use them."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7126
+#, no-wrap
+msgid "guix environment @var{options} @var{package}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7130
+msgid ""
+"The following example spawns a new shell set up for the development of "
+"GNU@tie{}Guile:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7133
+#, no-wrap
+msgid "guix environment guile\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7150
+msgid ""
+"If the needed dependencies are not built yet, @command{guix environment} "
+"automatically builds them.  The environment of the new shell is an augmented "
+"version of the environment that @command{guix environment} was run in.  It "
+"contains the necessary search paths for building the given package added to "
+"the existing environment variables.  To create a ``pure'' environment, in "
+"which the original environment variables have been unset, use the "
+"@code{--pure} option@footnote{Users sometimes wrongfully augment environment "
+"variables such as @code{PATH} in their @file{~/.bashrc} file.  As a "
+"consequence, when @code{guix environment} launches it, Bash may read "
+"@file{~/.bashrc}, thereby introducing ``impurities'' in these environment "
+"variables.  It is an error to define such environment variables in "
+"@file{.bashrc}; instead, they should be defined in @file{.bash_profile}, "
+"which is sourced only by log-in shells.  @xref{Bash Startup Files,,, bash, "
+"The GNU Bash Reference Manual}, for details on Bash start-up files.}."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:7151
+#, no-wrap
+msgid "GUIX_ENVIRONMENT"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7157
+msgid ""
+"@command{guix environment} defines the @code{GUIX_ENVIRONMENT} variable in "
+"the shell it spawns; its value is the file name of the profile of this "
+"environment.  This allows users to, say, define a specific prompt for "
+"development environments in their @file{.bashrc} (@pxref{Bash Startup "
+"Files,,, bash, The GNU Bash Reference Manual}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7163
+#, no-wrap
+msgid ""
+"if [ -n \"$GUIX_ENVIRONMENT\" ]\n"
+"then\n"
+"    export PS1=\"\\u@@\\h \\w [dev]\\$ \"\n"
+"fi\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7167
+msgid "... or to browse the profile:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7170
+#, no-wrap
+msgid "$ ls \"$GUIX_ENVIRONMENT/bin\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7176
+msgid ""
+"Additionally, more than one package may be specified, in which case the "
+"union of the inputs for the given packages are used.  For example, the "
+"command below spawns a shell where all of the dependencies of both Guile and "
+"Emacs are available:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7179
+#, no-wrap
+msgid "guix environment guile emacs\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7184
+msgid ""
+"Sometimes an interactive shell session is not desired.  An arbitrary command "
+"may be invoked by placing the @code{--} token to separate the command from "
+"the rest of the arguments:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7187
+#, no-wrap
+msgid "guix environment guile -- make -j4\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7193
+msgid ""
+"In other situations, it is more convenient to specify the list of packages "
+"needed in the environment.  For example, the following command runs "
+"@command{python} from an environment containing Python@tie{}2.7 and NumPy:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7196
+#, no-wrap
+msgid "guix environment --ad-hoc python2-numpy python-2.7 -- python\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7207
+msgid ""
+"Furthermore, one might want the dependencies of a package and also some "
+"additional packages that are not build-time or runtime dependencies, but are "
+"useful when developing nonetheless.  Because of this, the @code{--ad-hoc} "
+"flag is positional.  Packages appearing before @code{--ad-hoc} are "
+"interpreted as packages whose dependencies will be added to the "
+"environment.  Packages appearing after are interpreted as packages that will "
+"be added to the environment directly.  For example, the following command "
+"creates a Guix development environment that additionally includes Git and "
+"strace:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7210
+#, no-wrap
+msgid "guix environment guix --ad-hoc git strace\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7219
+msgid ""
+"Sometimes it is desirable to isolate the environment as much as possible, "
+"for maximal purity and reproducibility.  In particular, when using Guix on a "
+"host distro that is not GuixSD, it is desirable to prevent access to "
+"@file{/usr/bin} and other system-wide resources from the development "
+"environment.  For example, the following command spawns a Guile REPL in a "
+"``container'' where only the store and the current working directory are "
+"mounted:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7222
+#, no-wrap
+msgid "guix environment --ad-hoc --container guile -- guile\n"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:7226
+msgid "The @code{--container} option requires Linux-libre 3.19 or newer."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7229
+msgid "The available options are summarized below."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7233
+#, no-wrap
+msgid "persistent environment"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7234
+#, no-wrap
+msgid "garbage collector root, for environments"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7237
+msgid ""
+"Make @var{file} a symlink to the profile for this environment, and register "
+"it as a garbage collector root."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7240
+msgid ""
+"This is useful if you want to protect your environment from garbage "
+"collection, to make it ``persistent''."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7246
+msgid ""
+"When this option is omitted, the environment is protected from garbage "
+"collection only for the duration of the @command{guix environment} session.  "
+"This means that next time you recreate the same environment, you could have "
+"to rebuild or re-download packages.  @xref{Invoking guix gc}, for more on GC "
+"roots."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7251
+msgid ""
+"Create an environment for the package or list of packages that @var{expr} "
+"evaluates to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7253
+msgid "For example, running:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7256
+#, no-wrap
+msgid "guix environment -e '(@@ (gnu packages maths) petsc-openmpi)'\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7260
+msgid ""
+"starts a shell with the environment for this specific variant of the PETSc "
+"package."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7262
+msgid "Running:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7265
+#, no-wrap
+msgid "guix environment --ad-hoc -e '(@@ (gnu) %base-packages)'\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7268
+msgid "starts a shell with all the GuixSD base packages available."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7271
+msgid ""
+"The above commands only use the default output of the given packages.  To "
+"select other outputs, two element tuples can be specified:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7274
+#, no-wrap
+msgid ""
+"guix environment --ad-hoc -e '(list (@@ (gnu packages bash) bash) "
+"\"include\")'\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7276
+#, no-wrap
+msgid "--load=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7277
+#, no-wrap
+msgid "-l @var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7280
+msgid ""
+"Create an environment for the package or list of packages that the code "
+"within @var{file} evaluates to."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7286
+#, no-wrap
+msgid "@verbatiminclude environment-gdb.scm\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7292
+msgid ""
+"Create an environment for the packages contained in the manifest object "
+"returned by the Scheme code in @var{file}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7296
+msgid ""
+"This is similar to the same-named option in @command{guix package} "
+"(@pxref{profile-manifest, @option{--manifest}}) and uses the same manifest "
+"files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7297
+#, no-wrap
+msgid "--ad-hoc"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7302
+msgid ""
+"Include all specified packages in the resulting environment, as if an @i{ad "
+"hoc} package were defined with them as inputs.  This option is useful for "
+"quickly creating an environment without having to write a package expression "
+"to contain the desired inputs."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7304
+msgid "For instance, the command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7307
+#, no-wrap
+msgid "guix environment --ad-hoc guile guile-sdl -- guile\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7311
+msgid ""
+"runs @command{guile} in an environment where Guile and Guile-SDL are "
+"available."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7316
+msgid ""
+"Note that this example implicitly asks for the default output of "
+"@code{guile} and @code{guile-sdl}, but it is possible to ask for a specific "
+"output---e.g., @code{glib:bin} asks for the @code{bin} output of @code{glib} "
+"(@pxref{Packages with Multiple Outputs})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7322
+msgid ""
+"This option may be composed with the default behavior of @command{guix "
+"environment}.  Packages appearing before @code{--ad-hoc} are interpreted as "
+"packages whose dependencies will be added to the environment, the default "
+"behavior.  Packages appearing after are interpreted as packages that will be "
+"added to the environment directly."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7323
+#, no-wrap
+msgid "--pure"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7327
+msgid ""
+"Unset existing environment variables when building the new environment.  "
+"This has the effect of creating an environment in which search paths only "
+"contain package inputs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7328
+#, no-wrap
+msgid "--search-paths"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7331
+msgid "Display the environment variable definitions that make up the environment."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7335
+msgid "Attempt to build for @var{system}---e.g., @code{i686-linux}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7336
+#, no-wrap
+msgid "--container"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7337
+#, no-wrap
+msgid "-C"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7338 doc/guix.texi:7849 doc/guix.texi:20507
+#, no-wrap
+msgid "container"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7346
+msgid ""
+"Run @var{command} within an isolated container.  The current working "
+"directory outside the container is mapped inside the container.  "
+"Additionally, unless overridden with @code{--user}, a dummy home directory "
+"is created that matches the current user's home directory, and "
+"@file{/etc/passwd} is configured accordingly.  The spawned process runs as "
+"the current user outside the container, but has root privileges in the "
+"context of the container."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7347
+#, no-wrap
+msgid "--network"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7348
+#, no-wrap
+msgid "-N"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7352
+msgid ""
+"For containers, share the network namespace with the host system.  "
+"Containers created without this flag only have access to the loopback "
+"device."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7353
+#, no-wrap
+msgid "--link-profile"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7354
+#, no-wrap
+msgid "-P"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7361
+msgid ""
+"For containers, link the environment profile to @file{~/.guix-profile} "
+"within the container.  This is equivalent to running the command @command{ln "
+"-s $GUIX_ENVIRONMENT ~/.guix-profile} within the container.  Linking will "
+"fail and abort the environment if the directory already exists, which will "
+"certainly be the case if @command{guix environment} was invoked in the "
+"user's home directory."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7368
+msgid ""
+"Certain packages are configured to look in @code{~/.guix-profile} for "
+"configuration files and data;@footnote{For example, the @code{fontconfig} "
+"package inspects @file{~/.guix-profile/share/fonts} for additional fonts.} "
+"@code{--link-profile} allows these programs to behave as expected within the "
+"environment."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7369 doc/guix.texi:7521
+#, no-wrap
+msgid "--user=@var{user}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7370 doc/guix.texi:7522
+#, no-wrap
+msgid "-u @var{user}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7376
+msgid ""
+"For containers, use the username @var{user} in place of the current user.  "
+"The generated @file{/etc/passwd} entry within the container will contain the "
+"name @var{user}; the home directory will be @file{/home/USER}; and no user "
+"GECOS data will be copied.  @var{user} need not exist on the system."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7381
+msgid ""
+"Additionally, any shared or exposed path (see @code{--share} and "
+"@code{--expose} respectively) whose target is within the current user's home "
+"directory will be remapped relative to @file{/home/USER}; this includes the "
+"automatic mapping of the current working directory."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7388
+#, no-wrap
+msgid ""
+"# will expose paths as /home/foo/wd, /home/foo/test, and /home/foo/target\n"
+"cd $HOME/wd\n"
+"guix environment --container --user=foo \\\n"
+"     --expose=$HOME/test \\\n"
+"     --expose=/tmp/target=$HOME/target\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7393
+msgid ""
+"While this will limit the leaking of user identity through home paths and "
+"each of the user fields, this is only one useful component of a broader "
+"privacy/anonymity solution---not one in and of itself."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7394
+#, no-wrap
+msgid "--expose=@var{source}[=@var{target}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7399
+msgid ""
+"For containers, expose the file system @var{source} from the host system as "
+"the read-only file system @var{target} within the container.  If "
+"@var{target} is not specified, @var{source} is used as the target mount "
+"point in the container."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7403
+msgid ""
+"The example below spawns a Guile REPL in a container in which the user's "
+"home directory is accessible read-only via the @file{/exchange} directory:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7406
+#, no-wrap
+msgid ""
+"guix environment --container --expose=$HOME=/exchange --ad-hoc guile -- "
+"guile\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7408
+#, no-wrap
+msgid "--share=@var{source}[=@var{target}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7413
+msgid ""
+"For containers, share the file system @var{source} from the host system as "
+"the writable file system @var{target} within the container.  If @var{target} "
+"is not specified, @var{source} is used as the target mount point in the "
+"container."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7417
+msgid ""
+"The example below spawns a Guile REPL in a container in which the user's "
+"home directory is accessible for both reading and writing via the "
+"@file{/exchange} directory:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7420
+#, no-wrap
+msgid ""
+"guix environment --container --share=$HOME=/exchange --ad-hoc guile -- "
+"guile\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7426
+msgid ""
+"@command{guix environment} also supports all of the common build options "
+"that @command{guix build} supports (@pxref{Common Build Options})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7429
+#, no-wrap
+msgid "Invoking @command{guix publish}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:7431
+#, no-wrap
+msgid "guix publish"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7435
+msgid ""
+"The purpose of @command{guix publish} is to enable users to easily share "
+"their store with others, who can then use it as a substitute server "
+"(@pxref{Substitutes})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7441
+msgid ""
+"When @command{guix publish} runs, it spawns an HTTP server which allows "
+"anyone with network access to obtain substitutes from it.  This means that "
+"any machine running Guix can also act as if it were a build farm, since the "
+"HTTP interface is compatible with Hydra, the software behind the "
+"@code{hydra.gnu.org} build farm."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7447
+msgid ""
+"For security, each substitute is signed, allowing recipients to check their "
+"authenticity and integrity (@pxref{Substitutes}).  Because @command{guix "
+"publish} uses the signing key of the system, which is only readable by the "
+"system administrator, it must be started as root; the @code{--user} option "
+"makes it drop root privileges early on."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7451
+msgid ""
+"The signing key pair must be generated before @command{guix publish} is "
+"launched, using @command{guix archive --generate-key} (@pxref{Invoking guix "
+"archive})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7456
+#, no-wrap
+msgid "guix publish @var{options}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7460
+msgid ""
+"Running @command{guix publish} without any additional arguments will spawn "
+"an HTTP server on port 8080:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7463
+#, no-wrap
+msgid "guix publish\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7467
+msgid ""
+"Once a publishing server has been authorized (@pxref{Invoking guix "
+"archive}), the daemon may download substitutes from it:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7470
+#, no-wrap
+msgid "guix-daemon --substitute-urls=http://example.org:8080\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7479
+msgid ""
+"By default, @command{guix publish} compresses archives on the fly as it "
+"serves them.  This ``on-the-fly'' mode is convenient in that it requires no "
+"setup and is immediately available.  However, when serving lots of clients, "
+"we recommend using the @option{--cache} option, which enables caching of the "
+"archives before they are sent to clients---see below for details.  The "
+"@command{guix weather} command provides a handy way to check what a server "
+"provides (@pxref{Invoking guix weather})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7486
+msgid ""
+"As a bonus, @command{guix publish} also serves as a content-addressed mirror "
+"for source files referenced in @code{origin} records (@pxref{origin "
+"Reference}).  For instance, assuming @command{guix publish} is running on "
+"@code{example.org}, the following URL returns the raw "
+"@file{hello-2.10.tar.gz} file with the given SHA256 hash (represented in "
+"@code{nix-base32} format, @pxref{Invoking guix hash}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7489
+#, no-wrap
+msgid "http://example.org/file/hello-2.10.tar.gz/sha256/0ssi1@dots{}ndq1i\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7493
+msgid ""
+"Obviously, these URLs only work for files that are in the store; in other "
+"cases, they return 404 (``Not Found'')."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7494
+#, no-wrap
+msgid "build logs, publication"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7496
+msgid "Build logs are available from @code{/log} URLs like:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7499
+#, no-wrap
+msgid "http://example.org/log/gwspk@dots{}-guile-2.2.3\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7509
+msgid ""
+"When @command{guix-daemon} is configured to save compressed build logs, as "
+"is the case by default (@pxref{Invoking guix-daemon}), @code{/log} URLs "
+"return the compressed log as-is, with an appropriate @code{Content-Type} "
+"and/or @code{Content-Encoding} header.  We recommend running "
+"@command{guix-daemon} with @code{--log-compression=gzip} since Web browsers "
+"can automatically decompress it, which is not the case with bzip2 "
+"compression."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7513
+#, no-wrap
+msgid "--port=@var{port}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7514
+#, no-wrap
+msgid "-p @var{port}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7516
+msgid "Listen for HTTP requests on @var{port}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7517 doc/guix.texi:16987
+#, no-wrap
+msgid "--listen=@var{host}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7520
+msgid ""
+"Listen on the network interface for @var{host}.  The default is to accept "
+"connections from any interface."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7525
+msgid ""
+"Change privileges to @var{user} as soon as possible---i.e., once the server "
+"socket is open and the signing key has been read."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7526
+#, no-wrap
+msgid "--compression[=@var{level}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7527
+#, no-wrap
+msgid "-C [@var{level}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7532
+msgid ""
+"Compress data using the given @var{level}.  When @var{level} is zero, "
+"disable compression.  The range 1 to 9 corresponds to different gzip "
+"compression levels: 1 is the fastest, and 9 is the best (CPU-intensive).  "
+"The default is 3."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7541
+msgid ""
+"Unless @option{--cache} is used, compression occurs on the fly and the "
+"compressed streams are not cached.  Thus, to reduce load on the machine that "
+"runs @command{guix publish}, it may be a good idea to choose a low "
+"compression level, to run @command{guix publish} behind a caching proxy, or "
+"to use @option{--cache}.  Using @option{--cache} has the advantage that it "
+"allows @command{guix publish} to add @code{Content-Length} HTTP header to "
+"its responses."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7542
+#, no-wrap
+msgid "--cache=@var{directory}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7543
+#, no-wrap
+msgid "-c @var{directory}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7546
+msgid ""
+"Cache archives and meta-data (@code{.narinfo} URLs) to @var{directory} and "
+"only serve archives that are in cache."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7554
+msgid ""
+"When this option is omitted, archives and meta-data are created on-the-fly.  "
+"This can reduce the available bandwidth, especially when compression is "
+"enabled, since this may become CPU-bound.  Another drawback of the default "
+"mode is that the length of archives is not known in advance, so "
+"@command{guix publish} does not add a @code{Content-Length} HTTP header to "
+"its responses, which in turn prevents clients from knowing the amount of "
+"data being downloaded."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7562
+msgid ""
+"Conversely, when @option{--cache} is used, the first request for a store "
+"item (@i{via} a @code{.narinfo} URL) returns 404 and triggers a background "
+"process to @dfn{bake} the archive---computing its @code{.narinfo} and "
+"compressing the archive, if needed.  Once the archive is cached in "
+"@var{directory}, subsequent requests succeed and are served directly from "
+"the cache, which guarantees that clients get the best possible bandwidth."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7566
+msgid ""
+"The ``baking'' process is performed by worker threads.  By default, one "
+"thread per CPU core is created, but this can be customized.  See "
+"@option{--workers} below."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7569
+msgid ""
+"When @option{--ttl} is used, cached entries are automatically deleted when "
+"they have expired."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7570
+#, no-wrap
+msgid "--workers=@var{N}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7573
+msgid ""
+"When @option{--cache} is used, request the allocation of @var{N} worker "
+"threads to ``bake'' archives."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7574
+#, no-wrap
+msgid "--ttl=@var{ttl}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7578
+msgid ""
+"Produce @code{Cache-Control} HTTP headers that advertise a time-to-live "
+"(TTL) of @var{ttl}.  @var{ttl} must denote a duration: @code{5d} means 5 "
+"days, @code{1m} means 1 month, and so on."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7583
+msgid ""
+"This allows the user's Guix to keep substitute information in cache for "
+"@var{ttl}.  However, note that @code{guix publish} does not itself guarantee "
+"that the store items it provides will indeed remain available for as long as "
+"@var{ttl}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7587
+msgid ""
+"Additionally, when @option{--cache} is used, cached entries that have not "
+"been accessed for @var{ttl} and that no longer have a corresponding item in "
+"the store, may be deleted."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7588
+#, no-wrap
+msgid "--nar-path=@var{path}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7591
+msgid ""
+"Use @var{path} as the prefix for the URLs of ``nar'' files (@pxref{Invoking "
+"guix archive, normalized archives})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7595
+msgid ""
+"By default, nars are served at a URL such as "
+"@code{/nar/gzip/@dots{}-coreutils-8.25}.  This option allows you to change "
+"the @code{/nar} part to @var{path}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7596
+#, no-wrap
+msgid "--public-key=@var{file}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7597
+#, no-wrap
+msgid "--private-key=@var{file}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7600
+msgid ""
+"Use the specific @var{file}s as the public/private key pair used to sign the "
+"store items being published."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7607
+msgid ""
+"The files must correspond to the same key pair (the private key is used for "
+"signing and the public key is merely advertised in the signature metadata).  "
+"They must contain keys in the canonical s-expression format as produced by "
+"@command{guix archive --generate-key} (@pxref{Invoking guix archive}).  By "
+"default, @file{/etc/guix/signing-key.pub} and "
+"@file{/etc/guix/signing-key.sec} are used."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7608
+#, no-wrap
+msgid "--repl[=@var{port}]"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7609
+#, no-wrap
+msgid "-r [@var{port}]"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7613
+msgid ""
+"Spawn a Guile REPL server (@pxref{REPL Servers,,, guile, GNU Guile Reference "
+"Manual}) on @var{port} (37146 by default).  This is used primarily for "
+"debugging a running @command{guix publish} server."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7619
+msgid ""
+"Enabling @command{guix publish} on a GuixSD system is a one-liner: just "
+"instantiate a @code{guix-publish-service-type} service in the "
+"@code{services} field of the @code{operating-system} declaration "
+"(@pxref{guix-publish-service-type, @code{guix-publish-service-type}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7622
+msgid ""
+"If you are instead running Guix on a ``foreign distro'', follow these "
+"instructions:”"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:7626
+msgid "If your host distro uses the systemd init system:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7631
+#, no-wrap
+msgid ""
+"# ln -s ~root/.guix-profile/lib/systemd/system/guix-publish.service \\\n"
+"        /etc/systemd/system/\n"
+"# systemctl start guix-publish && systemctl enable guix-publish\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7639
+#, no-wrap
+msgid ""
+"# ln -s ~root/.guix-profile/lib/upstart/system/guix-publish.conf "
+"/etc/init/\n"
+"# start guix-publish\n"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:7643
+msgid "Otherwise, proceed similarly with your distro's init system."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7646
+#, no-wrap
+msgid "Invoking @command{guix challenge}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7649
+#, no-wrap
+msgid "verifiable builds"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:7650
+#, no-wrap
+msgid "guix challenge"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7651
+#, no-wrap
+msgid "challenge"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7656
+msgid ""
+"Do the binaries provided by this server really correspond to the source code "
+"it claims to build? Is a package build process deterministic? These are the "
+"questions the @command{guix challenge} command attempts to answer."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7664
+msgid ""
+"The former is obviously an important question: Before using a substitute "
+"server (@pxref{Substitutes}), one had better @emph{verify} that it provides "
+"the right binaries, and thus @emph{challenge} it.  The latter is what "
+"enables the former: If package builds are deterministic, then independent "
+"builds of the package should yield the exact same result, bit for bit; if a "
+"server provides a binary different from the one obtained locally, it may be "
+"either corrupt or malicious."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7673
+msgid ""
+"We know that the hash that shows up in @file{/gnu/store} file names is the "
+"hash of all the inputs of the process that built the file or "
+"directory---compilers, libraries, build scripts, "
+"etc. (@pxref{Introduction}).  Assuming deterministic build processes, one "
+"store file name should map to exactly one build output.  @command{guix "
+"challenge} checks whether there is, indeed, a single mapping by comparing "
+"the build outputs of several independent builds of any given store item."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7675
+msgid "The command output looks like this:"
+msgstr ""
+
+#. type: smallexample
+#: doc/guix.texi:7692
+#, no-wrap
+msgid ""
+"$ guix challenge --substitute-urls=\"https://hydra.gnu.org "
+"https://guix.example.org\"\n"
+"updating list of substitutes from 'https://hydra.gnu.org'... 100.0%\n"
+"updating list of substitutes from 'https://guix.example.org'... 100.0%\n"
+"/gnu/store/@dots{}-openssl-1.0.2d contents differ:\n"
+"  local hash: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q\n"
+"  https://hydra.gnu.org/nar/@dots{}-openssl-1.0.2d: "
+"0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q\n"
+"  https://guix.example.org/nar/@dots{}-openssl-1.0.2d: "
+"1zy4fmaaqcnjrzzajkdn3f5gmjk754b43qkq47llbyak9z0qjyim\n"
+"/gnu/store/@dots{}-git-2.5.0 contents differ:\n"
+"  local hash: 00p3bmryhjxrhpn2gxs2fy0a15lnip05l97205pgbk5ra395hyha\n"
+"  https://hydra.gnu.org/nar/@dots{}-git-2.5.0: "
+"069nb85bv4d4a6slrwjdy8v1cn4cwspm3kdbmyb81d6zckj3nq9f\n"
+"  https://guix.example.org/nar/@dots{}-git-2.5.0: "
+"0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73\n"
+"/gnu/store/@dots{}-pius-2.1.1 contents differ:\n"
+"  local hash: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax\n"
+"  https://hydra.gnu.org/nar/@dots{}-pius-2.1.1: "
+"0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax\n"
+"  https://guix.example.org/nar/@dots{}-pius-2.1.1: "
+"1cy25x1a4fzq5rk0pmvc8xhwyffnqz95h2bpvqsz2mpvlbccy0gs\n"
+"\n"
+msgstr ""
+
+#. type: smallexample
+#: doc/guix.texi:7694
+#, no-wrap
+msgid ""
+"@dots{}\n"
+"\n"
+msgstr ""
+
+#. type: smallexample
+#: doc/guix.texi:7699
+#, no-wrap
+msgid ""
+"6,406 store items were analyzed:\n"
+"  - 4,749 (74.1%) were identical\n"
+"  - 525 (8.2%) differed\n"
+"  - 1,132 (17.7%) were inconclusive\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7707
+msgid ""
+"In this example, @command{guix challenge} first scans the store to determine "
+"the set of locally-built derivations---as opposed to store items that were "
+"downloaded from a substitute server---and then queries all the substitute "
+"servers.  It then reports those store items for which the servers obtained a "
+"result different from the local build."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7708
+#, no-wrap
+msgid "non-determinism, in package builds"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7719
+msgid ""
+"As an example, @code{guix.example.org} always gets a different answer.  "
+"Conversely, @code{hydra.gnu.org} agrees with local builds, except in the "
+"case of Git.  This might indicate that the build process of Git is "
+"non-deterministic, meaning that its output varies as a function of various "
+"things that Guix does not fully control, in spite of building packages in "
+"isolated environments (@pxref{Features}).  Most common sources of "
+"non-determinism include the addition of timestamps in build results, the "
+"inclusion of random numbers, and directory listings sorted by inode number.  "
+"See @uref{https://reproducible-builds.org/docs/}, for more information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7722
+msgid ""
+"To find out what is wrong with this Git binary, we can do something along "
+"these lines (@pxref{Invoking guix archive}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7727
+#, no-wrap
+msgid ""
+"$ wget -q -O - https://hydra.gnu.org/nar/@dots{}-git-2.5.0 \\\n"
+"   | guix archive -x /tmp/git\n"
+"$ diff -ur --no-dereference /gnu/store/@dots{}-git.2.5.0 /tmp/git\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7736
+msgid ""
+"This command shows the difference between the files resulting from the local "
+"build, and the files resulting from the build on @code{hydra.gnu.org} "
+"(@pxref{Overview, Comparing and Merging Files,, diffutils, Comparing and "
+"Merging Files}).  The @command{diff} command works great for text files.  "
+"When binary files differ, a better option is @uref{https://diffoscope.org/, "
+"Diffoscope}, a tool that helps visualize differences for all kinds of files."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7744
+msgid ""
+"Once you have done that work, you can tell whether the differences are due "
+"to a non-deterministic build process or to a malicious server.  We try hard "
+"to remove sources of non-determinism in packages to make it easier to verify "
+"substitutes, but of course, this is a process that involves not just Guix, "
+"but a large part of the free software community.  In the meantime, "
+"@command{guix challenge} is one tool to help address the problem."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7748
+msgid ""
+"If you are writing packages for Guix, you are encouraged to check whether "
+"@code{hydra.gnu.org} and other substitute servers obtain the same build "
+"result as you did with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7751
+#, no-wrap
+msgid "$ guix challenge @var{package}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7756
+msgid ""
+"where @var{package} is a package specification such as @code{guile@@2.0} or "
+"@code{glibc:debug}."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7761
+#, no-wrap
+msgid "guix challenge @var{options} [@var{packages}@dots{}]\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7768
+msgid ""
+"When a difference is found between the hash of a locally-built item and that "
+"of a server-provided substitute, or among substitutes provided by different "
+"servers, the command displays it as in the example above and its exit code "
+"is 2 (other non-zero exit codes denote other kinds of errors.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7770
+msgid "The one option that matters is:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7776
+msgid ""
+"Consider @var{urls} the whitespace-separated list of substitute source URLs "
+"to compare to."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7778
+#, no-wrap
+msgid "-v"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7781
+msgid ""
+"Show details about matches (identical contents) in addition to information "
+"about mismatches."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7785
+#, no-wrap
+msgid "Invoking @command{guix copy}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7787
+#, no-wrap
+msgid "copy, of store items, over SSH"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7788
+#, no-wrap
+msgid "SSH, copy of store items"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7789
+#, no-wrap
+msgid "sharing store items across machines"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7790
+#, no-wrap
+msgid "transferring store items across machines"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7797
+msgid ""
+"The @command{guix copy} command copies items from the store of one machine "
+"to that of another machine over a secure shell (SSH)  "
+"connection@footnote{This command is available only when Guile-SSH was "
+"found.  @xref{Requirements}, for details.}.  For example, the following "
+"command copies the @code{coreutils} package, the user's profile, and all "
+"their dependencies over to @var{host}, logged in as @var{user}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7801
+#, no-wrap
+msgid ""
+"guix copy --to=@var{user}@@@var{host} \\\n"
+"          coreutils `readlink -f ~/.guix-profile`\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7805
+msgid ""
+"If some of the items to be copied are already present on @var{host}, they "
+"are not actually sent."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7808
+msgid ""
+"The command below retrieves @code{libreoffice} and @code{gimp} from "
+"@var{host}, assuming they are available there:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7811
+#, no-wrap
+msgid "guix copy --from=@var{host} libreoffice gimp\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7816
+msgid ""
+"The SSH connection is established using the Guile-SSH client, which is "
+"compatible with OpenSSH: it honors @file{~/.ssh/known_hosts} and "
+"@file{~/.ssh/config}, and uses the SSH agent for authentication."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7822
+msgid ""
+"The key used to sign items that are sent must be accepted by the remote "
+"machine.  Likewise, the key used by the remote machine to sign items you are "
+"retrieving must be in @file{/etc/guix/acl} so it is accepted by your own "
+"daemon.  @xref{Invoking guix archive}, for more information about store item "
+"authentication."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7827
+#, no-wrap
+msgid "guix copy [--to=@var{spec}|--from=@var{spec}] @var{items}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7830
+msgid "You must always specify one of the following options:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7832
+#, no-wrap
+msgid "--to=@var{spec}"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:7833
+#, no-wrap
+msgid "--from=@var{spec}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7837
+msgid ""
+"Specify the host to send to or receive from.  @var{spec} must be an SSH spec "
+"such as @code{example.org}, @code{charlie@@example.org}, or "
+"@code{charlie@@example.org:2222}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7841
+msgid ""
+"The @var{items} can be either package names, such as @code{gimp}, or store "
+"items, such as @file{/gnu/store/@dots{}-idutils-4.6}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7845
+msgid ""
+"When specifying the name of a package to send, it is first built if needed, "
+"unless @option{--dry-run} was specified.  Common build options are supported "
+"(@pxref{Common Build Options})."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7848
+#, no-wrap
+msgid "Invoking @command{guix container}"
+msgstr ""
+
+#. type: command{#1}
+#: doc/guix.texi:7850
+#, no-wrap
+msgid "guix container"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:7854
+msgid ""
+"As of version @value{VERSION}, this tool is experimental.  The interface is "
+"subject to radical change in the future."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7861
+msgid ""
+"The purpose of @command{guix container} is to manipulate processes running "
+"within an isolated environment, commonly known as a ``container'', typically "
+"created by the @command{guix environment} (@pxref{Invoking guix "
+"environment}) and @command{guix system container} (@pxref{Invoking guix "
+"system}) commands."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7866
+#, no-wrap
+msgid "guix container @var{action} @var{options}@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7870
+msgid ""
+"@var{action} specifies the operation to perform with a container, and "
+"@var{options} specifies the context-specific arguments for the action."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7872
+msgid "The following actions are available:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:7874
+#, no-wrap
+msgid "exec"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7876
+msgid "Execute a command within the context of a running container."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7878
+msgid "The syntax is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7881
+#, no-wrap
+msgid "guix container exec @var{pid} @var{program} @var{arguments}@dots{}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7887
+msgid ""
+"@var{pid} specifies the process ID of the running container.  @var{program} "
+"specifies an executable file name within the root file system of the "
+"container.  @var{arguments} are the additional options that will be passed "
+"to @var{program}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7891
+msgid ""
+"The following command launches an interactive login shell inside a GuixSD "
+"container, started by @command{guix system container}, and whose process ID "
+"is 9001:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7894
+#, no-wrap
+msgid "guix container exec 9001 /run/current-system/profile/bin/bash --login\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7898
+msgid ""
+"Note that the @var{pid} cannot be the parent process of a container.  It "
+"must be PID 1 of the container or one of its child processes."
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:7902
+#, no-wrap
+msgid "Invoking @command{guix weather}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7911
+msgid ""
+"Occasionally you're grumpy because substitutes are lacking and you end up "
+"building packages by yourself (@pxref{Substitutes}).  The @command{guix "
+"weather} command reports on substitute availability on the specified servers "
+"so you can have an idea of whether you'll be grumpy today.  It can sometimes "
+"be useful info as a user, but it is primarily useful to people running "
+"@command{guix publish} (@pxref{Invoking guix publish})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7912
+#, no-wrap
+msgid "statistics, for substitutes"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7913
+#, no-wrap
+msgid "availability of substitutes"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7914
+#, no-wrap
+msgid "substitute availability"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7915
+#, no-wrap
+msgid "weather, substitute availability"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7917
+msgid "Here's a sample run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7929
+#, no-wrap
+msgid ""
+"$ guix weather --substitute-urls=https://guix.example.org\n"
+"computing 5,872 package derivations for x86_64-linux...\n"
+"looking for 6,128 store items on https://guix.example.org..\n"
+"updating list of substitutes from 'https://guix.example.org'... 100.0%\n"
+"https://guix.example.org\n"
+"  43.4% substitutes available (2,658 out of 6,128)\n"
+"  7,032.5 MiB of nars (compressed)\n"
+"  19,824.2 MiB on disk (uncompressed)\n"
+"  0.030 seconds per request (182.9 seconds in total)\n"
+"  33.5 requests per second\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:7939
+#, no-wrap
+msgid ""
+"  9.8% (342 out of 3,470) of the missing items are queued\n"
+"  867 queued builds\n"
+"      x86_64-linux: 518 (59.7%)\n"
+"      i686-linux: 221 (25.5%)\n"
+"      aarch64-linux: 128 (14.8%)\n"
+"  build rate: 23.41 builds per hour\n"
+"      x86_64-linux: 11.16 builds per hour\n"
+"      i686-linux: 6.03 builds per hour\n"
+"      aarch64-linux: 6.41 builds per hour\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:7941
+#, no-wrap
+msgid "continuous integration, statistics"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7950
+msgid ""
+"As you can see, it reports the fraction of all the packages for which "
+"substitutes are available on the server---regardless of whether substitutes "
+"are enabled, and regardless of whether this server's signing key is "
+"authorized.  It also reports the size of the compressed archives (``nars'') "
+"provided by the server, the size the corresponding store items occupy in the "
+"store (assuming deduplication is turned off), and the server's throughput.  "
+"The second part gives continuous integration (CI) statistics, if the server "
+"supports it."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7956
+msgid ""
+"To achieve that, @command{guix weather} queries over HTTP(S) meta-data "
+"(@dfn{narinfos}) for all the relevant store items.  Like @command{guix "
+"challenge}, it ignores signatures on those substitutes, which is innocuous "
+"since the command only gathers statistics and cannot install those "
+"substitutes."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7959
+msgid ""
+"Among other things, it is possible to query specific system types and "
+"specific package sets.  The available options are listed below."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7965
+msgid ""
+"@var{urls} is the space-separated list of substitute server URLs to query.  "
+"When this option is omitted, the default set of substitute servers is "
+"queried."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7971
+msgid ""
+"Query substitutes for @var{system}---e.g., @code{aarch64-linux}.  This "
+"option can be repeated, in which case @command{guix weather} will query "
+"substitutes for several system types."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:7977
+msgid ""
+"Instead of querying substitutes for all the packages, only ask for those "
+"specified in @var{file}.  @var{file} must contain a @dfn{manifest}, as with "
+"the @code{-m} option of @command{guix package} (@pxref{Invoking guix "
+"package})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:7995
+msgid ""
+"Guix comes with a distribution of the GNU system consisting entirely of free "
+"software@footnote{The term ``free'' here refers to the "
+"@url{http://www.gnu.org/philosophy/free-sw.html,freedom provided to users of "
+"that software}.}.  The distribution can be installed on its own "
+"(@pxref{System Installation}), but it is also possible to install Guix as a "
+"package manager on top of an installed GNU/Linux system "
+"(@pxref{Installation}).  To distinguish between the two, we refer to the "
+"standalone distribution as the Guix System Distribution, or GuixSD."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8001
+msgid ""
+"The distribution provides core GNU packages such as GNU libc, GCC, and "
+"Binutils, as well as many GNU and non-GNU applications.  The complete list "
+"of available packages can be browsed "
+"@url{http://www.gnu.org/software/guix/packages,on-line} or by running "
+"@command{guix package} (@pxref{Invoking guix package}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8004
+#, no-wrap
+msgid "guix package --list-available\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8010
+msgid ""
+"Our goal is to provide a practical 100% free software distribution of "
+"Linux-based and other variants of GNU, with a focus on the promotion and "
+"tight integration of GNU components, and an emphasis on programs and tools "
+"that help users exert that freedom."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8012
+msgid "Packages are currently available on the following platforms:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8015 doc/guix.texi:8180
+#, no-wrap
+msgid "x86_64-linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8017
+msgid "Intel/AMD @code{x86_64} architecture, Linux-Libre kernel;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8018 doc/guix.texi:8183
+#, no-wrap
+msgid "i686-linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8020
+msgid "Intel 32-bit architecture (IA32), Linux-Libre kernel;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8021
+#, no-wrap
+msgid "armhf-linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8025
+msgid ""
+"ARMv7-A architecture with hard float, Thumb-2 and NEON, using the EABI "
+"hard-float application binary interface (ABI), and Linux-Libre kernel."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8026
+#, no-wrap
+msgid "aarch64-linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8030
+msgid ""
+"little-endian 64-bit ARMv8-A processors, Linux-Libre kernel.  This is "
+"currently in an experimental stage, with limited support.  "
+"@xref{Contributing}, for how to help!"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8031
+#, no-wrap
+msgid "mips64el-linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8034
+msgid ""
+"little-endian 64-bit MIPS processors, specifically the Loongson series, n32 "
+"ABI, and Linux-Libre kernel."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8038
+msgid "GuixSD itself is currently only available on @code{i686} and @code{x86_64}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8042
+msgid ""
+"For information on porting to other architectures or kernels, "
+"@pxref{Porting}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8057
+msgid ""
+"Building this distribution is a cooperative effort, and you are invited to "
+"join! @xref{Contributing}, for information about how you can help."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8061
+#, no-wrap
+msgid "installing GuixSD"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8067
+msgid ""
+"This section explains how to install the Guix System Distribution (GuixSD)  "
+"on a machine.  The Guix package manager can also be installed on top of a "
+"running GNU/Linux system, @pxref{Installation}."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:8076
+msgid ""
+"You are reading this documentation with an Info reader.  For details on how "
+"to use it, hit the @key{RET} key (``return'' or ``enter'') on the link that "
+"follows: @pxref{Top, Info reader,, info-stnd, Stand-alone GNU Info}.  Hit "
+"@kbd{l} afterwards to come back here."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:8079
+msgid ""
+"Alternately, run @command{info info} in another tty to keep the manual "
+"available."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8104
+msgid ""
+"As of version @value{VERSION}, the Guix System Distribution (GuixSD) is not "
+"production-ready.  It may contain bugs and lack important features.  Thus, "
+"if you are looking for a stable production system that respects your freedom "
+"as a computer user, a good solution at this point is to consider "
+"@url{http://www.gnu.org/distros/free-distros.html, one of the more "
+"established GNU/Linux distributions}.  We hope you can soon switch to the "
+"GuixSD without fear, of course.  In the meantime, you can also keep using "
+"your distribution and try out the package manager on top of it "
+"(@pxref{Installation})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8107
+msgid ""
+"Before you proceed with the installation, be aware of the following "
+"noteworthy limitations applicable to version @value{VERSION}:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8113
+msgid ""
+"The installation process does not include a graphical user interface and "
+"requires familiarity with GNU/Linux (see the following subsections to get a "
+"feel of what that means.)"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8116
+msgid "Support for the Logical Volume Manager (LVM) is missing."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8120
+msgid ""
+"More and more system services are provided (@pxref{Services}), but some may "
+"be missing."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8124
+msgid ""
+"More than 6,500 packages are available, but you might occasionally find that "
+"a useful package is missing."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8129
+msgid ""
+"GNOME, Xfce, LXDE, and Enlightenment are available (@pxref{Desktop "
+"Services}), as well as a number of X11 window managers.  However, some "
+"graphical applications may be missing, as well as KDE."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8134
+msgid ""
+"You have been warned! But more than a disclaimer, this is an invitation to "
+"report issues (and success stories!), and to join us in improving it.  "
+"@xref{Contributing}, for more info."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8139
+#, no-wrap
+msgid "hardware support on GuixSD"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8148
+msgid ""
+"GNU@tie{}GuixSD focuses on respecting the user's computing freedom.  It "
+"builds around the kernel Linux-libre, which means that only hardware for "
+"which free software drivers and firmware exist is supported.  Nowadays, a "
+"wide range of off-the-shelf hardware is supported on GNU/Linux-libre---from "
+"keyboards to graphics cards to scanners and Ethernet controllers.  "
+"Unfortunately, there are still areas where hardware vendors deny users "
+"control over their own computing, and such hardware is not supported on "
+"GuixSD."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8149
+#, no-wrap
+msgid "WiFi, hardware support"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8158
+msgid ""
+"One of the main areas where free drivers or firmware are lacking is WiFi "
+"devices.  WiFi devices known to work include those using Atheros chips "
+"(AR9271 and AR7010), which corresponds to the @code{ath9k} Linux-libre "
+"driver, and those using Broadcom/AirForce chips (BCM43xx with Wireless-Core "
+"Revision 5), which corresponds to the @code{b43-open} Linux-libre driver.  "
+"Free firmware exists for both and is available out-of-the-box on GuixSD, as "
+"part of @var{%base-firmware} (@pxref{operating-system Reference, "
+"@code{firmware}})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8159
+#, no-wrap
+msgid "RYF, Respects Your Freedom"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8165
+msgid ""
+"The @uref{https://www.fsf.org/, Free Software Foundation} runs "
+"@uref{https://www.fsf.org/ryf, @dfn{Respects Your Freedom}} (RYF), a "
+"certification program for hardware products that respect your freedom and "
+"your privacy and ensure that you have control over your device.  We "
+"encourage you to check the list of RYF-certified devices."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8169
+msgid ""
+"Another useful resource is the @uref{https://www.h-node.org/, H-Node} web "
+"site.  It contains a catalog of hardware devices with information about "
+"their support in GNU/Linux."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8178
+msgid ""
+"An ISO-9660 installation image that can be written to a USB stick or burnt "
+"to a DVD can be downloaded from "
+"@indicateurl{ftp://alpha.gnu.org/gnu/guix/guixsd-install-@value{VERSION}.@var{system}.iso.xz}, "
+"where @var{system} is one of:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8182
+msgid "for a GNU/Linux system on Intel/AMD-compatible 64-bit CPUs;"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8185
+msgid "for a 32-bit GNU/Linux system on Intel-compatible CPUs."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8190
+msgid ""
+"Make sure to download the associated @file{.sig} file and to verify the "
+"authenticity of the image against it, along these lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8194
+#, no-wrap
+msgid ""
+"$ wget "
+"ftp://alpha.gnu.org/gnu/guix/guixsd-install-@value{VERSION}.@var{system}.iso.xz.sig\n"
+"$ gpg --verify guixsd-install-@value{VERSION}.@var{system}.iso.xz.sig\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8209
+msgid ""
+"This image contains the tools necessary for an installation.  It is meant to "
+"be copied @emph{as is} to a large-enough USB stick or DVD."
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8210
+#, no-wrap
+msgid "Copying to a USB Stick"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8213
+msgid "To copy the image to a USB stick, follow these steps:"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8217 doc/guix.texi:8242
+msgid "Decompress the image using the @command{xz} command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8220 doc/guix.texi:8245
+#, no-wrap
+msgid "xz -d guixsd-install-@value{VERSION}.@var{system}.iso.xz\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8226
+msgid ""
+"Insert a USB stick of 1@tie{}GiB or more into your machine, and determine "
+"its device name.  Assuming that the USB stick is known as @file{/dev/sdX}, "
+"copy the image with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8230
+#, no-wrap
+msgid ""
+"dd if=guixsd-install-@value{VERSION}.x86_64-linux.iso of=/dev/sdX\n"
+"sync\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8233
+msgid "Access to @file{/dev/sdX} usually requires root privileges."
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8235
+#, no-wrap
+msgid "Burning on a DVD"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8238
+msgid "To copy the image to a DVD, follow these steps:"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8251
+msgid ""
+"Insert a blank DVD into your machine, and determine its device name.  "
+"Assuming that the DVD drive is known as @file{/dev/srX}, copy the image "
+"with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8254
+#, no-wrap
+msgid ""
+"growisofs -dvd-compat -Z "
+"/dev/srX=guixsd-install-@value{VERSION}.x86_64.iso\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8257
+msgid "Access to @file{/dev/srX} usually requires root privileges."
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8259
+#, no-wrap
+msgid "Booting"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8264
+msgid ""
+"Once this is done, you should be able to reboot the system and boot from the "
+"USB stick or DVD.  The latter usually requires you to get in the BIOS or "
+"UEFI boot menu, where you can choose to boot from the USB stick."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8267
+msgid ""
+"@xref{Installing GuixSD in a VM}, if, instead, you would like to install "
+"GuixSD in a virtual machine (VM)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8279
+msgid ""
+"Once you have successfully booted your computer using the installation "
+"medium, you should end up with a root prompt.  Several console TTYs are "
+"configured and can be used to run commands as root.  TTY2 shows this "
+"documentation, browsable using the Info reader commands (@pxref{Top,,, "
+"info-stnd, Stand-alone GNU Info}).  The installation system runs the GPM "
+"mouse daemon, which allows you to select text with the left mouse button and "
+"to paste it with the middle button."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:8284
+msgid ""
+"Installation requires access to the Internet so that any missing "
+"dependencies of your system configuration can be downloaded.  See the "
+"``Networking'' section below."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8290
+msgid ""
+"The installation system includes many common tools needed for this task.  "
+"But it is also a full-blown GuixSD system, which means that you can install "
+"additional packages, should you need it, using @command{guix package} "
+"(@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:8291
+#, no-wrap
+msgid "Keyboard Layout"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8293 doc/guix.texi:10364
+#, no-wrap
+msgid "keyboard layout"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8297
+msgid ""
+"The installation image uses the US qwerty keyboard layout.  If you want to "
+"change it, you can use the @command{loadkeys} command.  For example, the "
+"following command selects the Dvorak keyboard layout:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8300
+#, no-wrap
+msgid "loadkeys dvorak\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8305
+msgid ""
+"See the files under @file{/run/current-system/profile/share/keymaps} for a "
+"list of available keyboard layouts.  Run @command{man loadkeys} for more "
+"information."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:8306
+#, no-wrap
+msgid "Networking"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8309
+msgid "Run the following command see what your network interfaces are called:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8312
+#, no-wrap
+msgid "ifconfig -a\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8316
+msgid "@dots{} or, using the GNU/Linux-specific @command{ip} command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8319
+#, no-wrap
+msgid "ip a\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8326
+msgid ""
+"Wired interfaces have a name starting with @samp{e}; for example, the "
+"interface corresponding to the first on-board Ethernet controller is called "
+"@samp{eno1}.  Wireless interfaces have a name starting with @samp{w}, like "
+"@samp{w1p2s0}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8328
+#, no-wrap
+msgid "Wired connection"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8331
+msgid ""
+"To configure a wired network run the following command, substituting "
+"@var{interface} with the name of the wired interface you want to use."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8334
+#, no-wrap
+msgid "ifconfig @var{interface} up\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8336
+#, no-wrap
+msgid "Wireless connection"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8337 doc/guix.texi:10718
+#, no-wrap
+msgid "wireless"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8338 doc/guix.texi:10719
+#, no-wrap
+msgid "WiFi"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8343
+msgid ""
+"To configure wireless networking, you can create a configuration file for "
+"the @command{wpa_supplicant} configuration tool (its location is not "
+"important) using one of the available text editors such as @command{nano}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8346
+#, no-wrap
+msgid "nano wpa_supplicant.conf\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8351
+msgid ""
+"As an example, the following stanza can go to this file and will work for "
+"many wireless networks, provided you give the actual SSID and passphrase for "
+"the network you are connecting to:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8358
+#, no-wrap
+msgid ""
+"network=@{\n"
+"  ssid=\"@var{my-ssid}\"\n"
+"  key_mgmt=WPA-PSK\n"
+"  psk=\"the network's secret passphrase\"\n"
+"@}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8363
+msgid ""
+"Start the wireless service and run it in the background with the following "
+"command (substitute @var{interface} with the name of the network interface "
+"you want to use):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8366
+#, no-wrap
+msgid "wpa_supplicant -c wpa_supplicant.conf -i @var{interface} -B\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8369
+msgid "Run @command{man wpa_supplicant} for more information."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8371
+#, no-wrap
+msgid "DHCP"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8374
+msgid ""
+"At this point, you need to acquire an IP address.  On a network where IP "
+"addresses are automatically assigned @i{via} DHCP, you can run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8377
+#, no-wrap
+msgid "dhclient -v @var{interface}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8380
+msgid "Try to ping a server to see if networking is up and running:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8383
+#, no-wrap
+msgid "ping -c 3 gnu.org\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8387
+msgid ""
+"Setting up network access is almost always a requirement because the image "
+"does not contain all the software and tools that may be needed."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8388
+#, no-wrap
+msgid "installing over SSH"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8391
+msgid ""
+"If you want to, you can continue the installation remotely by starting an "
+"SSH server:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8394
+#, no-wrap
+msgid "herd start ssh-daemon\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8398
+msgid ""
+"Make sure to either set a password with @command{passwd}, or configure "
+"OpenSSH public key authentication before logging in."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:8399
+#, no-wrap
+msgid "Disk Partitioning"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8403
+msgid ""
+"Unless this has already been done, the next step is to partition, and then "
+"format the target partition(s)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8408
+msgid ""
+"The installation image includes several partitioning tools, including Parted "
+"(@pxref{Overview,,, parted, GNU Parted User Manual}), @command{fdisk}, and "
+"@command{cfdisk}.  Run it and set up your disk with the partition layout you "
+"want:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8411
+#, no-wrap
+msgid "cfdisk\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8417
+msgid ""
+"If your disk uses the GUID Partition Table (GPT) format and you plan to "
+"install BIOS-based GRUB (which is the default), make sure a BIOS Boot "
+"Partition is available (@pxref{BIOS installation,,, grub, GNU GRUB manual})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8418
+#, no-wrap
+msgid "EFI, installation"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8419
+#, no-wrap
+msgid "UEFI, installation"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8420
+#, no-wrap
+msgid "ESP, EFI system partition"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8424
+msgid ""
+"If you instead wish to use EFI-based GRUB, a FAT32 @dfn{EFI System "
+"Partition} (ESP) is required.  This partition should be mounted at "
+"@file{/boot/efi} and must have the @code{esp} flag set.  E.g., for "
+"@command{parted}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8427
+#, no-wrap
+msgid "parted /dev/sda set 1 esp on\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8435
+msgid ""
+"Once you are done partitioning the target hard disk drive, you have to "
+"create a file system on the relevant partition(s)@footnote{Currently GuixSD "
+"only supports ext4 and btrfs file systems.  In particular, code that reads "
+"file system UUIDs and labels only works for these file system types.}.  For "
+"the ESP, if you have one and assuming it is @file{/dev/sda2}, run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8438
+#, no-wrap
+msgid "mkfs.fat -F32 /dev/sda2\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8446
+msgid ""
+"Preferably, assign file systems a label so that you can easily and reliably "
+"refer to them in @code{file-system} declarations (@pxref{File Systems}).  "
+"This is typically done using the @code{-L} option of @command{mkfs.ext4} and "
+"related commands.  So, assuming the target root partition lives at "
+"@file{/dev/sda1}, a file system with the label @code{my-root} can be created "
+"with:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8449
+#, no-wrap
+msgid "mkfs.ext4 -L my-root /dev/sda1\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8451 doc/guix.texi:8840
+#, no-wrap
+msgid "encrypted disk"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8458
+msgid ""
+"If you are instead planning to encrypt the root partition, you can use the "
+"Cryptsetup/LUKS utilities to do that (see @inlinefmtifelse{html, "
+"@uref{https://linux.die.net/man/8/cryptsetup, @code{man cryptsetup}}, "
+"@code{man cryptsetup}} for more information.)  Assuming you want to store "
+"the root partition on @file{/dev/sda1}, the command sequence would be along "
+"these lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8463
+#, no-wrap
+msgid ""
+"cryptsetup luksFormat /dev/sda1\n"
+"cryptsetup open --type luks /dev/sda1 my-partition\n"
+"mkfs.ext4 -L my-root /dev/mapper/my-partition\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8468
+msgid ""
+"Once that is done, mount the target file system under @file{/mnt} with a "
+"command like (again, assuming @code{my-root} is the label of the root file "
+"system):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8471
+#, no-wrap
+msgid "mount LABEL=my-root /mnt\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8477
+msgid ""
+"Also mount any other file systems you would like to use on the target system "
+"relative to this path.  If you have @file{/boot} on a separate partition for "
+"example, mount it at @file{/mnt/boot} now so it is found by @code{guix "
+"system init} afterwards."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8482
+msgid ""
+"Finally, if you plan to use one or more swap partitions (@pxref{Memory "
+"Concepts, swap space,, libc, The GNU C Library Reference Manual}), make sure "
+"to initialize them with @command{mkswap}.  Assuming you have one swap "
+"partition on @file{/dev/sda2}, you would run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8486
+#, no-wrap
+msgid ""
+"mkswap /dev/sda2\n"
+"swapon /dev/sda2\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8494
+msgid ""
+"Alternatively, you may use a swap file.  For example, assuming that in the "
+"new system you want to use the file @file{/swapfile} as a swap file, you "
+"would run@footnote{This example will work for many types of file systems "
+"(e.g., ext4).  However, for copy-on-write file systems (e.g., btrfs), the "
+"required steps may be different.  For details, see the manual pages for "
+"@command{mkswap} and @command{swapon}.}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8502
+#, no-wrap
+msgid ""
+"# This is 10 GiB of swap space.  Adjust \"count\" to change the size.\n"
+"dd if=/dev/zero of=/mnt/swapfile bs=1MiB count=10240\n"
+"# For security, make the file readable and writable only by root.\n"
+"chmod 600 /mnt/swapfile\n"
+"mkswap /mnt/swapfile\n"
+"swapon /mnt/swapfile\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8507
+msgid ""
+"Note that if you have encrypted the root partition and created a swap file "
+"in its file system as described above, then the encryption also protects the "
+"swap file, just like any other file in that file system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8513
+msgid ""
+"With the target partitions ready and the target root mounted on @file{/mnt}, "
+"we're ready to go.  First, run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8516
+#, no-wrap
+msgid "herd start cow-store /mnt\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8523
+msgid ""
+"This makes @file{/gnu/store} copy-on-write, such that packages added to it "
+"during the installation phase are written to the target disk on @file{/mnt} "
+"rather than kept in memory.  This is necessary because the first phase of "
+"the @command{guix system init} command (see below) entails downloads or "
+"builds to @file{/gnu/store} which, initially, is an in-memory file system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8534
+msgid ""
+"Next, you have to edit a file and provide the declaration of the operating "
+"system to be installed.  To that end, the installation system comes with "
+"three text editors.  We recommend GNU nano (@pxref{Top,,, nano, GNU nano "
+"Manual}), which supports syntax highlighting and parentheses matching; other "
+"editors include GNU Zile (an Emacs clone), and nvi (a clone of the original "
+"BSD @command{vi} editor).  We strongly recommend storing that file on the "
+"target root file system, say, as @file{/mnt/etc/config.scm}.  Failing to do "
+"that, you will have lost your configuration file once you have rebooted into "
+"the newly-installed system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8541
+msgid ""
+"@xref{Using the Configuration System}, for an overview of the configuration "
+"file.  The example configurations discussed in that section are available "
+"under @file{/etc/configuration} in the installation image.  Thus, to get "
+"started with a system configuration providing a graphical display server (a "
+"``desktop'' system), you can run something along these lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8546
+#, no-wrap
+msgid ""
+"# mkdir /mnt/etc\n"
+"# cp /etc/configuration/desktop.scm /mnt/etc/config.scm\n"
+"# nano /mnt/etc/config.scm\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8550
+msgid ""
+"You should pay attention to what your configuration file contains, and in "
+"particular:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8560
+msgid ""
+"Make sure the @code{bootloader-configuration} form refers to the target you "
+"want to install GRUB on.  It should mention @code{grub-bootloader} if you "
+"are installing GRUB in the legacy way, or @code{grub-efi-bootloader} for "
+"newer UEFI systems.  For legacy systems, the @code{target} field names a "
+"device, like @code{/dev/sda}; for UEFI systems it names a path to a mounted "
+"EFI partition, like @code{/boot/efi}, and do make sure the path is actually "
+"mounted."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8566
+msgid ""
+"Be sure that your file system labels match the value of their respective "
+"@code{device} fields in your @code{file-system} configuration, assuming your "
+"@code{file-system} configuration sets the value of @code{title} to "
+"@code{'label}."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:8570
+msgid ""
+"If there are encrypted or RAID partitions, make sure to add a "
+"@code{mapped-devices} field to describe them (@pxref{Mapped Devices})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8575
+msgid ""
+"Once you are done preparing the configuration file, the new system must be "
+"initialized (remember that the target root file system is mounted under "
+"@file{/mnt}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8578
+#, no-wrap
+msgid "guix system init /mnt/etc/config.scm /mnt\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8585
+msgid ""
+"This copies all the necessary files and installs GRUB on @file{/dev/sdX}, "
+"unless you pass the @option{--no-bootloader} option.  For more information, "
+"@pxref{Invoking guix system}.  This command may trigger downloads or builds "
+"of missing packages, which can take some time."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8592
+msgid ""
+"Once that command has completed---and hopefully succeeded!---you can run "
+"@command{reboot} and boot into the new system.  The @code{root} password in "
+"the new system is initially empty; other users' passwords need to be "
+"initialized by running the @command{passwd} command as @code{root}, unless "
+"your configuration specifies otherwise (@pxref{user-account-password, user "
+"account passwords})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8593
+#, no-wrap
+msgid "upgrading GuixSD"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8600
+msgid ""
+"From then on, you can update GuixSD whenever you want by running "
+"@command{guix pull} as @code{root} (@pxref{Invoking guix pull}), and then "
+"running @command{guix system reconfigure} to build a new system generation "
+"with the latest packages and services (@pxref{Invoking guix system}).  We "
+"recommend doing that regularly so that your system includes the latest "
+"security updates (@pxref{Security Updates})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8604
+msgid ""
+"Join us on @code{#guix} on the Freenode IRC network or on "
+"@file{guix-devel@@gnu.org} to share your experience---good or not so good."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:8606
+#, no-wrap
+msgid "Installing GuixSD in a Virtual Machine"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8608
+#, no-wrap
+msgid "virtual machine, GuixSD installation"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8609
+#, no-wrap
+msgid "virtual private server (VPS)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8610
+#, no-wrap
+msgid "VPS (virtual private server)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8614
+msgid ""
+"If you'd like to install GuixSD in a virtual machine (VM) or on a virtual "
+"private server (VPS) rather than on your beloved machine, this section is "
+"for you."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8617
+msgid ""
+"To boot a @uref{http://qemu.org/,QEMU} VM for installing GuixSD in a disk "
+"image, follow these steps:"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8622
+msgid ""
+"First, retrieve and decompress the GuixSD installation image as described "
+"previously (@pxref{USB Stick and DVD Installation})."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8626
+msgid ""
+"Create a disk image that will hold the installed system.  To make a "
+"qcow2-formatted disk image, use the @command{qemu-img} command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8629
+#, no-wrap
+msgid "qemu-img create -f qcow2 guixsd.img 50G\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8633
+msgid ""
+"The resulting file will be much smaller than 50 GB (typically less than 1 "
+"MB), but it will grow as the virtualized storage device is filled up."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8636
+msgid "Boot the USB installation image in an VM:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8642
+#, no-wrap
+msgid ""
+"qemu-system-x86_64 -m 1024 -smp 1 \\\n"
+"  -net user -net nic,model=virtio -boot menu=on \\\n"
+"  -drive file=guixsd-install-@value{VERSION}.@var{system}.iso \\\n"
+"  -drive file=guixsd.img\n"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8645
+msgid "The ordering of the drives matters."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8649
+msgid ""
+"In the VM console, quickly press the @kbd{F12} key to enter the boot menu.  "
+"Then press the @kbd{2} key and the @kbd{RET} key to validate your selection."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:8653
+msgid ""
+"You're now root in the VM, proceed with the installation process.  "
+"@xref{Preparing for Installation}, and follow the instructions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8658
+msgid ""
+"Once installation is complete, you can boot the system that's on your "
+"@file{guixsd.img} image.  @xref{Running GuixSD in a VM}, for how to do that."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8662
+#, no-wrap
+msgid "installation image"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8665
+msgid ""
+"The installation image described above was built using the @command{guix "
+"system} command, specifically:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8668
+#, no-wrap
+msgid "guix system disk-image gnu/system/install.scm\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8673
+msgid ""
+"Have a look at @file{gnu/system/install.scm} in the source tree, and see "
+"also @ref{Invoking guix system} for more information about the installation "
+"image."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8677
+#, no-wrap
+msgid "system configuration"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8683
+msgid ""
+"The Guix System Distribution supports a consistent whole-system "
+"configuration mechanism.  By that we mean that all aspects of the global "
+"system configuration---such as the available system services, timezone and "
+"locale settings, user accounts---are declared in a single place.  Such a "
+"@dfn{system configuration} can be @dfn{instantiated}---i.e., effected."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8693
+msgid ""
+"One of the advantages of putting all the system configuration under the "
+"control of Guix is that it supports transactional system upgrades, and makes "
+"it possible to roll back to a previous system instantiation, should "
+"something go wrong with the new one (@pxref{Features}).  Another advantage "
+"is that it makes it easy to replicate the exact same configuration across "
+"different machines, or at different points in time, without having to resort "
+"to additional administration tools layered on top of the own tools of the "
+"system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8698
+msgid ""
+"This section describes this mechanism.  First we focus on the system "
+"administrator's viewpoint---explaining how the system is configured and "
+"instantiated.  Then we show how this mechanism can be extended, for instance "
+"to support new system services."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8725
+msgid ""
+"The operating system is configured by providing an @code{operating-system} "
+"declaration in a file that can then be passed to the @command{guix system} "
+"command (@pxref{Invoking guix system}).  A simple setup, with the default "
+"system services, the default Linux-Libre kernel, initial RAM disk, and boot "
+"loader looks like this:"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:8726
+#, no-wrap
+msgid "operating-system"
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:8728
+#, no-wrap
+msgid "os-config-bare-bones.texi"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8735
+msgid ""
+"This example should be self-describing.  Some of the fields defined above, "
+"such as @code{host-name} and @code{bootloader}, are mandatory.  Others, such "
+"as @code{packages} and @code{services}, can be omitted, in which case they "
+"get a default value."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8740
+msgid ""
+"Below we discuss the effect of some of the most important fields "
+"(@pxref{operating-system Reference}, for details about all the available "
+"fields), and how to @dfn{instantiate} the operating system using "
+"@command{guix system}."
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8741
+#, no-wrap
+msgid "Globally-Visible Packages"
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:8743
+#, no-wrap
+msgid "%base-packages"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8756
+msgid ""
+"The @code{packages} field lists packages that will be globally visible on "
+"the system, for all user accounts---i.e., in every user's @code{PATH} "
+"environment variable---in addition to the per-user profiles (@pxref{Invoking "
+"guix package}).  The @var{%base-packages} variable provides all the tools "
+"one would expect for basic user and administrator tasks---including the GNU "
+"Core Utilities, the GNU Networking Utilities, the GNU Zile lightweight text "
+"editor, @command{find}, @command{grep}, etc.  The example above adds "
+"GNU@tie{}Screen and OpenSSH to those, taken from the @code{(gnu packages "
+"screen)} and @code{(gnu packages ssh)} modules (@pxref{Package Modules}).  "
+"The @code{(list package output)} syntax can be used to add a specific output "
+"of a package:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8760
+#, no-wrap
+msgid ""
+"(use-modules (gnu packages))\n"
+"(use-modules (gnu packages dns))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8765
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; ...\n"
+"  (packages (cons (list bind \"utils\")\n"
+"                  %base-packages)))\n"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:8767
+#, no-wrap
+msgid "specification->package"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8776
+msgid ""
+"Referring to packages by variable name, like @code{bind} above, has the "
+"advantage of being unambiguous; it also allows typos and such to be "
+"diagnosed right away as ``unbound variables''.  The downside is that one "
+"needs to know which module defines which package, and to augment the "
+"@code{use-package-modules} line accordingly.  To avoid that, one can use the "
+"@code{specification->package} procedure of the @code{(gnu packages)} module, "
+"which returns the best package for a given name or name and version:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8779
+#, no-wrap
+msgid ""
+"(use-modules (gnu packages))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8785
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; ...\n"
+"  (packages (append (map specification->package\n"
+"                         '(\"tcpdump\" \"htop\" \"gnupg@@2.0\"))\n"
+"                    %base-packages)))\n"
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8787
+#, no-wrap
+msgid "System Services"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8789 doc/guix.texi:19888 doc/guix.texi:20806
+#, no-wrap
+msgid "services"
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:8790
+#, no-wrap
+msgid "%base-services"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8800
+msgid ""
+"The @code{services} field lists @dfn{system services} to be made available "
+"when the system starts (@pxref{Services}).  The @code{operating-system} "
+"declaration above specifies that, in addition to the basic services, we want "
+"the @command{lshd} secure shell daemon listening on port 2222 "
+"(@pxref{Networking Services, @code{lsh-service}}).  Under the hood, "
+"@code{lsh-service} arranges so that @code{lshd} is started with the right "
+"command-line options, possibly with supporting configuration files generated "
+"as needed (@pxref{Defining Services})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8801
+#, no-wrap
+msgid "customization, of services"
+msgstr ""
+
+#. type: findex
+#: doc/guix.texi:8802
+#, no-wrap
+msgid "modify-services"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8806
+msgid ""
+"Occasionally, instead of using the base services as is, you will want to "
+"customize them.  To do this, use @code{modify-services} (@pxref{Service "
+"Reference, @code{modify-services}}) to modify the list."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8811
+msgid ""
+"For example, suppose you want to modify @code{guix-daemon} and Mingetty (the "
+"console log-in) in the @var{%base-services} list (@pxref{Base Services, "
+"@code{%base-services}}).  To do that, you can write the following in your "
+"operating system declaration:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8824
+#, no-wrap
+msgid ""
+"(define %my-services\n"
+"  ;; My very own list of services.\n"
+"  (modify-services %base-services\n"
+"    (guix-service-type config =>\n"
+"                       (guix-configuration\n"
+"                        (inherit config)\n"
+"                        (use-substitutes? #f)\n"
+"                        (extra-options '(\"--gc-keep-derivations\"))))\n"
+"    (mingetty-service-type config =>\n"
+"                           (mingetty-configuration\n"
+"                            (inherit config)))))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:8828
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (services %my-services))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8839
+msgid ""
+"This changes the configuration---i.e., the service parameters---of the "
+"@code{guix-service-type} instance, and that of all the "
+"@code{mingetty-service-type} instances in the @var{%base-services} list.  "
+"Observe how this is accomplished: first, we arrange for the original "
+"configuration to be bound to the identifier @code{config} in the @var{body}, "
+"and then we write the @var{body} so that it evaluates to the desired "
+"configuration.  In particular, notice how we use @code{inherit} to create a "
+"new configuration which has the same values as the old configuration, but "
+"with a few modifications."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8846
+msgid ""
+"The configuration for a typical ``desktop'' usage, with an encrypted root "
+"partition, the X11 display server, GNOME and Xfce (users can choose which of "
+"these desktop environments to use at the log-in screen by pressing "
+"@kbd{F1}), network management, power management, and more, would look like "
+"this:"
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:8848
+#, no-wrap
+msgid "os-config-desktop.texi"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8851
+#, no-wrap
+msgid "UEFI"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8854
+msgid ""
+"A graphical UEFI system with a choice of lightweight window managers instead "
+"of full-blown desktop environments would look like this:"
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:8856
+#, no-wrap
+msgid "os-config-lightweight-desktop.texi"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8862
+msgid ""
+"This example refers to the @file{/boot/efi} file system by its UUID, "
+"@code{1234-ABCD}.  Replace this UUID with the right UUID on your system, as "
+"returned by the @command{blkid} command."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8866
+msgid ""
+"@xref{Desktop Services}, for the exact list of services provided by "
+"@var{%desktop-services}.  @xref{X.509 Certificates}, for background "
+"information about the @code{nss-certs} package that is used here."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8873
+msgid ""
+"Again, @var{%desktop-services} is just a list of service objects.  If you "
+"want to remove services from there, you can do so using the procedures for "
+"list filtering (@pxref{SRFI-1 Filtering and Partitioning,,, guile, GNU Guile "
+"Reference Manual}).  For instance, the following expression returns a list "
+"that contains all the services in @var{%desktop-services} minus the Avahi "
+"service:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:8878
+#, no-wrap
+msgid ""
+"(remove (lambda (service)\n"
+"          (eq? (service-kind service) avahi-service-type))\n"
+"        %desktop-services)\n"
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8880
+#, no-wrap
+msgid "Instantiating the System"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8887
+msgid ""
+"Assuming the @code{operating-system} declaration is stored in the "
+"@file{my-system-config.scm} file, the @command{guix system reconfigure "
+"my-system-config.scm} command instantiates that configuration, and makes it "
+"the default GRUB boot entry (@pxref{Invoking guix system})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8895
+msgid ""
+"The normal way to change the system configuration is by updating this file "
+"and re-running @command{guix system reconfigure}.  One should never have to "
+"touch files in @file{/etc} or to run commands that modify the system state "
+"such as @command{useradd} or @command{grub-install}.  In fact, you must "
+"avoid that since that would not only void your warranty but also prevent you "
+"from rolling back to previous versions of your system, should you ever need "
+"to."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8896
+#, no-wrap
+msgid "roll-back, of the operating system"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8906
+msgid ""
+"Speaking of roll-back, each time you run @command{guix system reconfigure}, "
+"a new @dfn{generation} of the system is created---without modifying or "
+"deleting previous generations.  Old system generations get an entry in the "
+"bootloader boot menu, allowing you to boot them in case something went wrong "
+"with the latest generation.  Reassuring, no? The @command{guix system "
+"list-generations} command lists the system generations available on disk.  "
+"It is also possible to roll back the system via the commands @command{guix "
+"system roll-back} and @command{guix system switch-generation}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8912
+msgid ""
+"Although the command @command{guix system reconfigure} will not modify "
+"previous generations, must take care when the current generation is not the "
+"latest (e.g., after invoking @command{guix system roll-back}), since the "
+"operation might overwrite a later generation (@pxref{Invoking guix system})."
+msgstr ""
+
+#. type: unnumberedsubsubsec
+#: doc/guix.texi:8913
+#, no-wrap
+msgid "The Programming Interface"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8918
+msgid ""
+"At the Scheme level, the bulk of an @code{operating-system} declaration is "
+"instantiated with the following monadic procedure (@pxref{The Store Monad}):"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:8919
+#, no-wrap
+msgid "{Monadic Procedure} operating-system-derivation os"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:8922
+msgid ""
+"Return a derivation that builds @var{os}, an @code{operating-system} object "
+"(@pxref{Derivations})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:8926
+msgid ""
+"The output of the derivation is a single directory that refers to all the "
+"packages, configuration files, and other supporting files needed to "
+"instantiate @var{os}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8931
+msgid ""
+"This procedure is provided by the @code{(gnu system)} module.  Along with "
+"@code{(gnu services)} (@pxref{Services}), this module contains the guts of "
+"GuixSD.  Make sure to visit it!"
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:8934
+#, no-wrap
+msgid "@code{operating-system} Reference"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:8939
+msgid ""
+"This section summarizes all the options available in @code{operating-system} "
+"declarations (@pxref{Using the Configuration System})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:8940
+#, no-wrap
+msgid "{Data Type} operating-system"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:8944
+msgid ""
+"This is the data type representing an operating system configuration.  By "
+"that, we mean all the global system configuration, not per-user "
+"configuration (@pxref{Using the Configuration System})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8946
+#, no-wrap
+msgid "@code{kernel} (default: @var{linux-libre})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8950
+msgid ""
+"The package object of the operating system kernel to use@footnote{Currently "
+"only the Linux-libre kernel is supported.  In the future, it will be "
+"possible to use the GNU@tie{}Hurd.}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8951
+#, no-wrap
+msgid "@code{kernel-arguments} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8954
+msgid ""
+"List of strings or gexps representing additional arguments to pass on the "
+"command-line of the kernel---e.g., @code{(\"console=ttyS0\")}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:8955 doc/guix.texi:20085 doc/guix.texi:20104
+#, no-wrap
+msgid "bootloader"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8957
+msgid ""
+"The system bootloader configuration object.  @xref{Bootloader "
+"Configuration}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8958
+#, no-wrap
+msgid "@code{initrd-modules} (default: @code{%base-initrd-modules})"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:8959 doc/guix.texi:19925 doc/guix.texi:20028 doc/guix.texi:20223
+#, no-wrap
+msgid "initrd"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8960 doc/guix.texi:19926 doc/guix.texi:20029
+#, no-wrap
+msgid "initial RAM disk"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8963
+msgid ""
+"The list of Linux kernel modules that need to be available in the initial "
+"RAM disk.  @xref{Initial RAM Disk}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8964
+#, no-wrap
+msgid "@code{initrd} (default: @code{base-initrd})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8968
+msgid ""
+"A monadic procedure that returns an initial RAM disk for the Linux kernel.  "
+"This field is provided to support low-level customization and should rarely "
+"be needed for casual use.  @xref{Initial RAM Disk}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8969
+#, no-wrap
+msgid "@code{firmware} (default: @var{%base-firmware})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8970
+#, no-wrap
+msgid "firmware"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8972
+msgid "List of firmware packages loadable by the operating system kernel."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8977
+msgid ""
+"The default includes firmware needed for Atheros- and Broadcom-based WiFi "
+"devices (Linux-libre modules @code{ath9k} and @code{b43-open}, "
+"respectively).  @xref{Hardware Considerations}, for more info on supported "
+"hardware."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:8978
+#, no-wrap
+msgid "host-name"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8980
+msgid "The host name."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:8981
+#, no-wrap
+msgid "hosts-file"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8982
+#, no-wrap
+msgid "hosts file"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8987
+msgid ""
+"A file-like object (@pxref{G-Expressions, file-like objects}) for use as "
+"@file{/etc/hosts} (@pxref{Host Names,,, libc, The GNU C Library Reference "
+"Manual}).  The default is a file with entries for @code{localhost} and "
+"@var{host-name}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8988
+#, no-wrap
+msgid "@code{mapped-devices} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8990
+msgid "A list of mapped devices.  @xref{Mapped Devices}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:8991
+#, no-wrap
+msgid "file-systems"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:8993
+msgid "A list of file systems.  @xref{File Systems}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:8994
+#, no-wrap
+msgid "@code{swap-devices} (default: @code{'()})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:8995
+#, no-wrap
+msgid "swap devices"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9002
+msgid ""
+"A list of strings identifying devices or files to be used for ``swap space'' "
+"(@pxref{Memory Concepts,,, libc, The GNU C Library Reference Manual}).  For "
+"example, @code{'(\"/dev/sda3\")} or @code{'(\"/swapfile\")}.  It is possible "
+"to specify a swap file in a file system on a mapped device, provided that "
+"the necessary device mapping and file system are also specified.  "
+"@xref{Mapped Devices} and @ref{File Systems}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9003
+#, no-wrap
+msgid "@code{users} (default: @code{%base-user-accounts})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:9004
+#, no-wrap
+msgid "@code{groups} (default: @var{%base-groups})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9006
+msgid "List of user accounts and groups.  @xref{User Accounts}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9009
+msgid ""
+"If the @code{users} list lacks a user account with UID@tie{}0, a ``root'' "
+"account with UID@tie{}0 is automatically added."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9010
+#, no-wrap
+msgid "@code{skeletons} (default: @code{(default-skeletons)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9014
+msgid ""
+"A list target file name/file-like object tuples (@pxref{G-Expressions, "
+"file-like objects}).  These are the skeleton files that will be added to the "
+"home directory of newly-created user accounts."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9016
+msgid "For instance, a valid value may look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9022
+#, no-wrap
+msgid ""
+"`((\".bashrc\" ,(plain-file \"bashrc\" \"echo Hello\\n\"))\n"
+"  (\".guile\" ,(plain-file \"guile\"\n"
+"                         \"(use-modules (ice-9 readline))\n"
+"                          (activate-readline)\")))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9024
+#, no-wrap
+msgid "@code{issue} (default: @var{%default-issue})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9027
+msgid ""
+"A string denoting the contents of the @file{/etc/issue} file, which is "
+"displayed when users log in on a text console."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9028
+#, no-wrap
+msgid "@code{packages} (default: @var{%base-packages})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9031
+msgid ""
+"The set of packages installed in the global profile, which is accessible at "
+"@file{/run/current-system/profile}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9035
+msgid ""
+"The default set includes core utilities and it is good practice to install "
+"non-core utilities in user profiles (@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9036
+#, no-wrap
+msgid "timezone"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9038
+msgid "A timezone identifying string---e.g., @code{\"Europe/Paris\"}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9042
+msgid ""
+"You can run the @command{tzselect} command to find out which timezone string "
+"corresponds to your region.  Choosing an invalid timezone name causes "
+"@command{guix system} to fail."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9043
+#, no-wrap
+msgid "@code{locale} (default: @code{\"en_US.utf8\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9046
+msgid ""
+"The name of the default locale (@pxref{Locale Names,,, libc, The GNU C "
+"Library Reference Manual}).  @xref{Locales}, for more information."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9047
+#, no-wrap
+msgid "@code{locale-definitions} (default: @var{%default-locale-definitions})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9050
+msgid ""
+"The list of locale definitions to be compiled and that may be used at run "
+"time.  @xref{Locales}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9051
+#, no-wrap
+msgid "@code{locale-libcs} (default: @code{(list @var{glibc})})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9055
+msgid ""
+"The list of GNU@tie{}libc packages whose locale data and tools are used to "
+"build the locale definitions.  @xref{Locales}, for compatibility "
+"considerations that justify this option."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9056
+#, no-wrap
+msgid "@code{name-service-switch} (default: @var{%default-nss})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9060
+msgid ""
+"Configuration of the libc name service switch (NSS)---a "
+"@code{<name-service-switch>} object.  @xref{Name Service Switch}, for "
+"details."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9061
+#, no-wrap
+msgid "@code{services} (default: @var{%base-services})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9063
+msgid "A list of service objects denoting system services.  @xref{Services}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9064
+#, no-wrap
+msgid "@code{pam-services} (default: @code{(base-pam-services)})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9065
+#, no-wrap
+msgid "PAM"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9066
+#, no-wrap
+msgid "pluggable authentication modules"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9069
+msgid "Linux @dfn{pluggable authentication module} (PAM) services."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9070
+#, no-wrap
+msgid "@code{setuid-programs} (default: @var{%setuid-programs})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9073
+msgid ""
+"List of string-valued G-expressions denoting setuid programs.  @xref{Setuid "
+"Programs}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9074
+#, no-wrap
+msgid "@code{sudoers-file} (default: @var{%sudoers-specification})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9075
+#, no-wrap
+msgid "sudoers file"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9078
+msgid ""
+"The contents of the @file{/etc/sudoers} file as a file-like object "
+"(@pxref{G-Expressions, @code{local-file} and @code{plain-file}})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9083
+msgid ""
+"This file specifies which users can use the @command{sudo} command, what "
+"they are allowed to do, and what privileges they may gain.  The default is "
+"that only @code{root} and members of the @code{wheel} group may use "
+"@code{sudo}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9094
+msgid ""
+"The list of file systems to be mounted is specified in the "
+"@code{file-systems} field of the operating system declaration (@pxref{Using "
+"the Configuration System}).  Each file system is declared using the "
+"@code{file-system} form, like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9100
+#, no-wrap
+msgid ""
+"(file-system\n"
+"  (mount-point \"/home\")\n"
+"  (device \"/dev/sda3\")\n"
+"  (type \"ext4\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9104
+msgid ""
+"As usual, some of the fields are mandatory---those shown in the example "
+"above---while others can be omitted.  These are described below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9105
+#, no-wrap
+msgid "{Data Type} file-system"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9108
+msgid ""
+"Objects of this type represent file systems to be mounted.  They contain the "
+"following members:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9110 doc/guix.texi:9294
+#, no-wrap
+msgid "type"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9113
+msgid ""
+"This is a string specifying the type of the file system---e.g., "
+"@code{\"ext4\"}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9114
+#, no-wrap
+msgid "mount-point"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9116
+msgid "This designates the place where the file system is to be mounted."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9117
+#, no-wrap
+msgid "device"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9121
+msgid ""
+"This names the ``source'' of the file system.  By default it is the name of "
+"a node under @file{/dev}, but its meaning depends on the @code{title} field "
+"described below."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9122
+#, no-wrap
+msgid "@code{title} (default: @code{'device})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9125
+msgid ""
+"This is a symbol that specifies how the @code{device} field is to be "
+"interpreted."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9130
+msgid ""
+"When it is the symbol @code{device}, then the @code{device} field is "
+"interpreted as a file name; when it is @code{label}, then @code{device} is "
+"interpreted as a file system label name; when it is @code{uuid}, "
+"@code{device} is interpreted as a file system unique identifier (UUID)."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9138
+msgid ""
+"UUIDs may be converted from their string representation (as shown by the "
+"@command{tune2fs -l} command) using the @code{uuid} form@footnote{The "
+"@code{uuid} form expects 16-byte UUIDs as defined in "
+"@uref{https://tools.ietf.org/html/rfc4122, RFC@tie{}4122}.  This is the form "
+"of UUID used by the ext2 family of file systems and others, but it is "
+"different from ``UUIDs'' found in FAT file systems, for instance.}, like "
+"this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9145
+#, no-wrap
+msgid ""
+"(file-system\n"
+"  (mount-point \"/home\")\n"
+"  (type \"ext4\")\n"
+"  (title 'uuid)\n"
+"  (device (uuid \"4dab5feb-d176-45de-b287-9b0a6e4c01cb\")))\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9154
+msgid ""
+"The @code{label} and @code{uuid} options offer a way to refer to file "
+"systems without having to hard-code their actual device name@footnote{Note "
+"that, while it is tempting to use @file{/dev/disk/by-uuid} and similar "
+"device names to achieve the same result, this is not recommended: These "
+"special device nodes are created by the udev daemon and may be unavailable "
+"at the time the device is mounted.}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9161
+msgid ""
+"However, when the source of a file system is a mapped device (@pxref{Mapped "
+"Devices}), its @code{device} field @emph{must} refer to the mapped device "
+"name---e.g., @file{/dev/mapper/root-partition}---and consequently "
+"@code{title} must be set to @code{'device}.  This is required so that the "
+"system knows that mounting the file system depends on having the "
+"corresponding device mapping established."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9162
+#, no-wrap
+msgid "@code{flags} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9167
+msgid ""
+"This is a list of symbols denoting mount flags.  Recognized flags include "
+"@code{read-only}, @code{bind-mount}, @code{no-dev} (disallow access to "
+"special files), @code{no-suid} (ignore setuid and setgid bits), and "
+"@code{no-exec} (disallow program execution.)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9168
+#, no-wrap
+msgid "@code{options} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9170
+msgid "This is either @code{#f}, or a string denoting mount options."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9171
+#, no-wrap
+msgid "@code{mount?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9176
+msgid ""
+"This value indicates whether to automatically mount the file system when the "
+"system is brought up.  When set to @code{#f}, the file system gets an entry "
+"in @file{/etc/fstab} (read by the @command{mount} command) but is not "
+"automatically mounted."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9177
+#, no-wrap
+msgid "@code{needed-for-boot?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9182
+msgid ""
+"This Boolean value indicates whether the file system is needed when "
+"booting.  If that is true, then the file system is mounted when the initial "
+"RAM disk (initrd) is loaded.  This is always the case, for instance, for the "
+"root file system."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9183
+#, no-wrap
+msgid "@code{check?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9186
+msgid ""
+"This Boolean indicates whether the file system needs to be checked for "
+"errors before being mounted."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9187
+#, no-wrap
+msgid "@code{create-mount-point?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9189
+msgid "When true, the mount point is created if it does not exist yet."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9190
+#, no-wrap
+msgid "@code{dependencies} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9194
+msgid ""
+"This is a list of @code{<file-system>} or @code{<mapped-device>} objects "
+"representing file systems that must be mounted or mapped devices that must "
+"be opened before (and unmounted or closed after) this one."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9198
+msgid ""
+"As an example, consider a hierarchy of mounts: @file{/sys/fs/cgroup} is a "
+"dependency of @file{/sys/fs/cgroup/cpu} and @file{/sys/fs/cgroup/memory}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9201
+msgid ""
+"Another example is a file system that depends on a mapped device, for "
+"example for an encrypted partition (@pxref{Mapped Devices})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9206
+msgid "The @code{(gnu system file-systems)} exports the following useful variables."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9207
+#, no-wrap
+msgid "{Scheme Variable} %base-file-systems"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9212
+msgid ""
+"These are essential file systems that are required on normal systems, such "
+"as @var{%pseudo-terminal-file-system} and @var{%immutable-store} (see "
+"below.)  Operating system declarations should always contain at least these."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9214
+#, no-wrap
+msgid "{Scheme Variable} %pseudo-terminal-file-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9220
+msgid ""
+"This is the file system to be mounted as @file{/dev/pts}.  It supports "
+"@dfn{pseudo-terminals} created @i{via} @code{openpty} and similar functions "
+"(@pxref{Pseudo-Terminals,,, libc, The GNU C Library Reference Manual}).  "
+"Pseudo-terminals are used by terminal emulators such as @command{xterm}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9222
+#, no-wrap
+msgid "{Scheme Variable} %shared-memory-file-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9226
+msgid ""
+"This file system is mounted as @file{/dev/shm} and is used to support memory "
+"sharing across processes (@pxref{Memory-mapped I/O, @code{shm_open},, libc, "
+"The GNU C Library Reference Manual})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9228
+#, no-wrap
+msgid "{Scheme Variable} %immutable-store"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9233
+msgid ""
+"This file system performs a read-only ``bind mount'' of @file{/gnu/store}, "
+"making it read-only for all the users including @code{root}.  This prevents "
+"against accidental modification by software running as @code{root} or by "
+"system administrators."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9236
+msgid ""
+"The daemon itself is still able to write to the store: it remounts it "
+"read-write in its own ``name space.''"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9238
+#, no-wrap
+msgid "{Scheme Variable} %binary-format-file-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9242
+msgid ""
+"The @code{binfmt_misc} file system, which allows handling of arbitrary "
+"executable file types to be delegated to user space.  This requires the "
+"@code{binfmt.ko} kernel module to be loaded."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9244
+#, no-wrap
+msgid "{Scheme Variable} %fuse-control-file-system"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9248
+msgid ""
+"The @code{fusectl} file system, which allows unprivileged users to mount and "
+"unmount user-space FUSE file systems.  This requires the @code{fuse.ko} "
+"kernel module to be loaded."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9253
+#, no-wrap
+msgid "device mapping"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9254
+#, no-wrap
+msgid "mapped devices"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9272
+msgid ""
+"The Linux kernel has a notion of @dfn{device mapping}: a block device, such "
+"as a hard disk partition, can be @dfn{mapped} into another device, usually "
+"in @code{/dev/mapper/}, with additional processing over the data that flows "
+"through it@footnote{Note that the GNU@tie{}Hurd makes no difference between "
+"the concept of a ``mapped device'' and that of a file system: both boil down "
+"to @emph{translating} input/output operations made on a file to operations "
+"on its backing store.  Thus, the Hurd implements mapped devices, like file "
+"systems, using the generic @dfn{translator} mechanism (@pxref{Translators,,, "
+"hurd, The GNU Hurd Reference Manual}).}.  A typical example is encryption "
+"device mapping: all writes to the mapped device are encrypted, and all reads "
+"are deciphered, transparently.  Guix extends this notion by considering any "
+"device or set of devices that are @dfn{transformed} in some way to create a "
+"new device; for instance, RAID devices are obtained by @dfn{assembling} "
+"several other devices, such as hard disks or partitions, into a new one that "
+"behaves as one partition.  Other examples, not yet implemented, are LVM "
+"logical volumes."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9275
+msgid ""
+"Mapped devices are declared using the @code{mapped-device} form, defined as "
+"follows; for examples, see below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9276
+#, no-wrap
+msgid "{Data Type} mapped-device"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9279
+msgid ""
+"Objects of this type represent device mappings that will be made when the "
+"system boots up."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9285
+msgid ""
+"This is either a string specifying the name of the block device to be "
+"mapped, such as @code{\"/dev/sda3\"}, or a list of such strings when several "
+"devices need to be assembled for creating a new one."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9286 doc/guix.texi:20117
+#, no-wrap
+msgid "target"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9293
+msgid ""
+"This string specifies the name of the resulting mapped device.  For kernel "
+"mappers such as encrypted devices of type @code{luks-device-mapping}, "
+"specifying @code{\"my-partition\"} leads to the creation of the "
+"@code{\"/dev/mapper/my-partition\"} device.  For RAID devices of type "
+"@code{raid-device-mapping}, the full device name such as @code{\"/dev/md0\"} "
+"needs to be given."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9297
+msgid ""
+"This must be a @code{mapped-device-kind} object, which specifies how "
+"@var{source} is mapped to @var{target}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9300
+#, no-wrap
+msgid "{Scheme Variable} luks-device-mapping"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9304
+msgid ""
+"This defines LUKS block device encryption using the @command{cryptsetup} "
+"command from the package with the same name.  It relies on the "
+"@code{dm-crypt} Linux kernel module."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9306
+#, no-wrap
+msgid "{Scheme Variable} raid-device-mapping"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9311
+msgid ""
+"This defines a RAID device, which is assembled using the @code{mdadm} "
+"command from the package with the same name.  It requires a Linux kernel "
+"module for the appropriate RAID level to be loaded, such as @code{raid456} "
+"for RAID-4, RAID-5 or RAID-6, or @code{raid10} for RAID-10."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9313
+#, no-wrap
+msgid "disk encryption"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9314
+#, no-wrap
+msgid "LUKS"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9322
+msgid ""
+"The following example specifies a mapping from @file{/dev/sda3} to "
+"@file{/dev/mapper/home} using LUKS---the "
+"@url{https://gitlab.com/cryptsetup/cryptsetup,Linux Unified Key Setup}, a "
+"standard mechanism for disk encryption.  The @file{/dev/mapper/home} device "
+"can then be used as the @code{device} of a @code{file-system} declaration "
+"(@pxref{File Systems})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9328
+#, no-wrap
+msgid ""
+"(mapped-device\n"
+"  (source \"/dev/sda3\")\n"
+"  (target \"home\")\n"
+"  (type luks-device-mapping))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9333
+msgid ""
+"Alternatively, to become independent of device numbering, one may obtain the "
+"LUKS UUID (@dfn{unique identifier}) of the source device by a command like:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9336
+#, no-wrap
+msgid "cryptsetup luksUUID /dev/sda3\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9339
+msgid "and use it as follows:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9345
+#, no-wrap
+msgid ""
+"(mapped-device\n"
+"  (source (uuid \"cb67fc72-0d54-4c88-9d4b-b225f30b0f44\"))\n"
+"  (target \"home\")\n"
+"  (type luks-device-mapping))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9347
+#, no-wrap
+msgid "swap encryption"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9353
+msgid ""
+"It is also desirable to encrypt swap space, since swap space may contain "
+"sensitive data.  One way to accomplish that is to use a swap file in a file "
+"system on a device mapped via LUKS encryption.  In this way, the swap file "
+"is encrypted because the entire device is encrypted.  @xref{Preparing for "
+"Installation,,Disk Partitioning}, for an example."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9356
+msgid ""
+"A RAID device formed of the partitions @file{/dev/sda1} and @file{/dev/sdb1} "
+"may be declared as follows:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9362
+#, no-wrap
+msgid ""
+"(mapped-device\n"
+"  (source (list \"/dev/sda1\" \"/dev/sdb1\"))\n"
+"  (target \"/dev/md0\")\n"
+"  (type raid-device-mapping))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9369
+msgid ""
+"The @file{/dev/md0} device can then be used as the @code{device} of a "
+"@code{file-system} declaration (@pxref{File Systems}).  Note that the RAID "
+"level need not be given; it is chosen during the initial creation and "
+"formatting of the RAID device and is determined automatically later."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9374
+#, no-wrap
+msgid "users"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9375
+#, no-wrap
+msgid "accounts"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9376
+#, no-wrap
+msgid "user accounts"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9380
+msgid ""
+"User accounts and groups are entirely managed through the "
+"@code{operating-system} declaration.  They are specified with the "
+"@code{user-account} and @code{user-group} forms:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9391
+#, no-wrap
+msgid ""
+"(user-account\n"
+"  (name \"alice\")\n"
+"  (group \"users\")\n"
+"  (supplementary-groups '(\"wheel\"   ;allow use of sudo, etc.\n"
+"                          \"audio\"   ;sound card\n"
+"                          \"video\"   ;video devices such as webcams\n"
+"                          \"cdrom\")) ;the good ol' CD-ROM\n"
+"  (comment \"Bob's sister\")\n"
+"  (home-directory \"/home/alice\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9400
+msgid ""
+"When booting or upon completion of @command{guix system reconfigure}, the "
+"system ensures that only the user accounts and groups specified in the "
+"@code{operating-system} declaration exist, and with the specified "
+"properties.  Thus, account or group creations or modifications made by "
+"directly invoking commands such as @command{useradd} are lost upon "
+"reconfiguration or reboot.  This ensures that the system remains exactly as "
+"declared."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9401
+#, no-wrap
+msgid "{Data Type} user-account"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9404
+msgid ""
+"Objects of this type represent user accounts.  The following members may be "
+"specified:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9408
+msgid "The name of the user account."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:9409 doc/guix.texi:19879
+#, no-wrap
+msgid "group"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9410 doc/guix.texi:9459
+#, no-wrap
+msgid "groups"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9413
+msgid ""
+"This is the name (a string) or identifier (a number) of the user group this "
+"account belongs to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9414
+#, no-wrap
+msgid "@code{supplementary-groups} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9417
+msgid ""
+"Optionally, this can be defined as a list of group names that this account "
+"belongs to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9418
+#, no-wrap
+msgid "@code{uid} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9422
+msgid ""
+"This is the user ID for this account (a number), or @code{#f}.  In the "
+"latter case, a number is automatically chosen by the system when the account "
+"is created."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9423
+#, no-wrap
+msgid "@code{comment} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9425
+msgid "A comment about the account, such as the account owner's full name."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9426
+#, no-wrap
+msgid "home-directory"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9428
+msgid "This is the name of the home directory for the account."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9429
+#, no-wrap
+msgid "@code{create-home-directory?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9432
+msgid ""
+"Indicates whether the home directory of this account should be created if it "
+"does not exist yet."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9433
+#, no-wrap
+msgid "@code{shell} (default: Bash)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9436
+msgid ""
+"This is a G-expression denoting the file name of a program to be used as the "
+"shell (@pxref{G-Expressions})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9437 doc/guix.texi:9477
+#, no-wrap
+msgid "@code{system?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9441
+msgid ""
+"This Boolean value indicates whether the account is a ``system'' account.  "
+"System accounts are sometimes treated specially; for instance, graphical "
+"login managers do not list them."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:9443
+msgid "user-account-password"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9443 doc/guix.texi:9481
+#, no-wrap
+msgid "@code{password} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9449
+msgid ""
+"You would normally leave this field to @code{#f}, initialize user passwords "
+"as @code{root} with the @command{passwd} command, and then let users change "
+"it with @command{passwd}.  Passwords set with @command{passwd} are of course "
+"preserved across reboot and reconfiguration."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9455
+msgid ""
+"If you @emph{do} want to have a preset password for an account, then this "
+"field must contain the encrypted password, as a string.  @xref{crypt,,, "
+"libc, The GNU C Library Reference Manual}, for more information on password "
+"encryption, and @ref{Encryption,,, guile, GNU Guile Reference Manual}, for "
+"information on Guile's @code{crypt} procedure."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9461
+msgid "User group declarations are even simpler:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9464
+#, no-wrap
+msgid "(user-group (name \"students\"))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9466
+#, no-wrap
+msgid "{Data Type} user-group"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9468
+msgid "This type is for, well, user groups.  There are just a few fields:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9472
+msgid "The name of the group."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9473
+#, no-wrap
+msgid "@code{id} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9476
+msgid ""
+"The group identifier (a number).  If @code{#f}, a new number is "
+"automatically allocated when the group is created."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9480
+msgid ""
+"This Boolean value indicates whether the group is a ``system'' group.  "
+"System groups have low numerical IDs."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9484
+msgid ""
+"What, user groups can have a password? Well, apparently yes.  Unless "
+"@code{#f}, this field specifies the password of the group."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9490
+msgid "For convenience, a variable lists all the basic user groups one may expect:"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9491
+#, no-wrap
+msgid "{Scheme Variable} %base-groups"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9496
+msgid ""
+"This is the list of basic user groups that users and/or packages expect to "
+"be present on the system.  This includes groups such as ``root'', ``wheel'', "
+"and ``users'', as well as groups used to control access to specific devices "
+"such as ``audio'', ``disk'', and ``cdrom''."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9498
+#, no-wrap
+msgid "{Scheme Variable} %base-user-accounts"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9501
+msgid ""
+"This is the list of basic system accounts that programs may expect to find "
+"on a GNU/Linux system, such as the ``nobody'' account."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9504
+msgid ""
+"Note that the ``root'' account is not included here.  It is a special-case "
+"and is automatically added whether or not it is specified."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9509
+#, no-wrap
+msgid "locale"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9516
+msgid ""
+"A @dfn{locale} defines cultural conventions for a particular language and "
+"region of the world (@pxref{Locales,,, libc, The GNU C Library Reference "
+"Manual}).  Each locale has a name that typically has the form "
+"@code{@var{language}_@var{territory}.@var{codeset}}---e.g., "
+"@code{fr_LU.utf8} designates the locale for the French language, with "
+"cultural conventions from Luxembourg, and using the UTF-8 encoding."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9517
+#, no-wrap
+msgid "locale definition"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9521
+msgid ""
+"Usually, you will want to specify the default locale for the machine using "
+"the @code{locale} field of the @code{operating-system} declaration "
+"(@pxref{operating-system Reference, @code{locale}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9530
+msgid ""
+"The selected locale is automatically added to the @dfn{locale definitions} "
+"known to the system if needed, with its codeset inferred from its "
+"name---e.g., @code{bo_CN.utf8} will be assumed to use the @code{UTF-8} "
+"codeset.  Additional locale definitions can be specified in the "
+"@code{locale-definitions} slot of @code{operating-system}---this is useful, "
+"for instance, if the codeset could not be inferred from the locale name.  "
+"The default set of locale definitions includes some widely used locales, but "
+"not all the available locales, in order to save space."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9533
+msgid ""
+"For instance, to add the North Frisian locale for Germany, the value of that "
+"field may be:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9538
+#, no-wrap
+msgid ""
+"(cons (locale-definition\n"
+"        (name \"fy_DE.utf8\") (source \"fy_DE\"))\n"
+"      %default-locale-definitions)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9542
+msgid ""
+"Likewise, to save space, one might want @code{locale-definitions} to list "
+"only the locales that are actually used, as in:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9547
+#, no-wrap
+msgid ""
+"(list (locale-definition\n"
+"        (name \"ja_JP.eucjp\") (source \"ja_JP\")\n"
+"        (charset \"EUC-JP\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9556
+msgid ""
+"The compiled locale definitions are available at "
+"@file{/run/current-system/locale/X.Y}, where @code{X.Y} is the libc version, "
+"which is the default location where the GNU@tie{}libc provided by Guix looks "
+"for locale data.  This can be overridden using the @code{LOCPATH} "
+"environment variable (@pxref{locales-and-locpath, @code{LOCPATH} and locale "
+"packages})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9559
+msgid ""
+"The @code{locale-definition} form is provided by the @code{(gnu system "
+"locale)} module.  Details are given below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9560
+#, no-wrap
+msgid "{Data Type} locale-definition"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9562
+msgid "This is the data type of a locale definition."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9568
+msgid ""
+"The name of the locale.  @xref{Locale Names,,, libc, The GNU C Library "
+"Reference Manual}, for more information on locale names."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9572
+msgid ""
+"The name of the source for that locale.  This is typically the "
+"@code{@var{language}_@var{territory}} part of the locale name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9573
+#, no-wrap
+msgid "@code{charset} (default: @code{\"UTF-8\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9577
+msgid ""
+"The ``character set'' or ``code set'' for that locale, "
+"@uref{http://www.iana.org/assignments/character-sets, as defined by IANA}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9581
+#, no-wrap
+msgid "{Scheme Variable} %default-locale-definitions"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9585
+msgid ""
+"A list of commonly used UTF-8 locales, used as the default value of the "
+"@code{locale-definitions} field of @code{operating-system} declarations."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9586
+#, no-wrap
+msgid "locale name"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9587
+#, no-wrap
+msgid "normalized codeset in locale names"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9593
+msgid ""
+"These locale definitions use the @dfn{normalized codeset} for the part that "
+"follows the dot in the name (@pxref{Using gettextized software, normalized "
+"codeset,, libc, The GNU C Library Reference Manual}).  So for instance it "
+"has @code{uk_UA.utf8} but @emph{not}, say, @code{uk_UA.UTF-8}."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:9595
+#, no-wrap
+msgid "Locale Data Compatibility Considerations"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9597
+#, no-wrap
+msgid "incompatibility, of locale data"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9604
+msgid ""
+"@code{operating-system} declarations provide a @code{locale-libcs} field to "
+"specify the GNU@tie{}libc packages that are used to compile locale "
+"declarations (@pxref{operating-system Reference}).  ``Why would I care?'', "
+"you may ask.  Well, it turns out that the binary format of locale data is "
+"occasionally incompatible from one libc version to another."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9616
+msgid ""
+"For instance, a program linked against libc version 2.21 is unable to read "
+"locale data produced with libc 2.22; worse, that program @emph{aborts} "
+"instead of simply ignoring the incompatible locale data@footnote{Versions "
+"2.23 and later of GNU@tie{}libc will simply skip the incompatible locale "
+"data, which is already an improvement.}.  Similarly, a program linked "
+"against libc 2.22 can read most, but not all, of the locale data from libc "
+"2.21 (specifically, @code{LC_COLLATE} data is incompatible); thus calls to "
+"@code{setlocale} may fail, but programs will not abort."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9621
+msgid ""
+"The ``problem'' in GuixSD is that users have a lot of freedom: They can "
+"choose whether and when to upgrade software in their profiles, and might be "
+"using a libc version different from the one the system administrator used to "
+"build the system-wide locale data."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9625
+msgid ""
+"Fortunately, unprivileged users can also install their own locale data and "
+"define @var{GUIX_LOCPATH} accordingly (@pxref{locales-and-locpath, "
+"@code{GUIX_LOCPATH} and locale packages})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9632
+msgid ""
+"Still, it is best if the system-wide locale data at "
+"@file{/run/current-system/locale} is built for all the libc versions "
+"actually in use on the system, so that all the programs can access it---this "
+"is especially crucial on a multi-user system.  To do that, the administrator "
+"can specify several libc packages in the @code{locale-libcs} field of "
+"@code{operating-system}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9635
+#, no-wrap
+msgid ""
+"(use-package-modules base)\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9639
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (locale-libcs (list glibc-2.21 (canonical-package glibc))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9644
+msgid ""
+"This example would lead to a system containing locale definitions for both "
+"libc 2.21 and the current version of libc in "
+"@file{/run/current-system/locale}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9649
+#, no-wrap
+msgid "system services"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9655
+msgid ""
+"An important part of preparing an @code{operating-system} declaration is "
+"listing @dfn{system services} and their configuration (@pxref{Using the "
+"Configuration System}).  System services are typically daemons launched when "
+"the system boots, or other actions needed at that time---e.g., configuring "
+"network access."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9662
+msgid ""
+"GuixSD has a broad definition of ``service'' (@pxref{Service Composition}), "
+"but many services are managed by the GNU@tie{}Shepherd (@pxref{Shepherd "
+"Services}).  On a running system, the @command{herd} command allows you to "
+"list the available services, show their status, start and stop them, or do "
+"other specific operations (@pxref{Jump Start,,, shepherd, The GNU Shepherd "
+"Manual}).  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9665
+#, no-wrap
+msgid "# herd status\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9670
+msgid ""
+"The above command, run as @code{root}, lists the currently defined "
+"services.  The @command{herd doc} command shows a synopsis of the given "
+"service:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9674
+#, no-wrap
+msgid ""
+"# herd doc nscd\n"
+"Run libc's name service cache daemon (nscd).\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9679
+msgid ""
+"The @command{start}, @command{stop}, and @command{restart} sub-commands have "
+"the effect you would expect.  For instance, the commands below stop the nscd "
+"service and restart the Xorg display server:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9686
+#, no-wrap
+msgid ""
+"# herd stop nscd\n"
+"Service nscd has been stopped.\n"
+"# herd restart xorg-server\n"
+"Service xorg-server has been stopped.\n"
+"Service xorg-server has been started.\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9691
+msgid ""
+"The following sections document the available services, starting with the "
+"core services, that may be used in an @code{operating-system} declaration."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:9726
+msgid ""
+"The @code{(gnu services base)} module provides definitions for the basic "
+"services that one expects from the system.  The services exported by this "
+"module are listed below."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9727
+#, no-wrap
+msgid "{Scheme Variable} %base-services"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9733
+msgid ""
+"This variable contains a list of basic services (@pxref{Service Types and "
+"Services}, for more information on service objects) one would expect from "
+"the system: a login service (mingetty) on each tty, syslogd, the libc name "
+"service cache daemon (nscd), the udev device manager, and more."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9738
+msgid ""
+"This is the default value of the @code{services} field of "
+"@code{operating-system} declarations.  Usually, when customizing a system, "
+"you will want to append services to @var{%base-services}, like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9741
+#, no-wrap
+msgid "(cons* (avahi-service) (lsh-service) %base-services)\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9744
+#, no-wrap
+msgid "{Scheme Variable} special-files-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9747
+msgid ""
+"This is the service that sets up ``special files'' such as @file{/bin/sh}; "
+"an instance of it is part of @code{%base-services}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9751
+msgid ""
+"The value associated with @code{special-files-service-type} services must be "
+"a list of tuples where the first element is the ``special file'' and the "
+"second element is its target.  By default it is:"
+msgstr ""
+
+#. type: file{#1}
+#: doc/guix.texi:9752
+#, no-wrap
+msgid "/bin/sh"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9753
+#, no-wrap
+msgid "@file{sh}, in @file{/bin}"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9756
+#, no-wrap
+msgid "`((\"/bin/sh\" ,(file-append @var{bash} \"/bin/sh\")))\n"
+msgstr ""
+
+#. type: file{#1}
+#: doc/guix.texi:9758
+#, no-wrap
+msgid "/usr/bin/env"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9759
+#, no-wrap
+msgid "@file{env}, in @file{/usr/bin}"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9762
+msgid ""
+"If you want to add, say, @code{/usr/bin/env} to your system, you can change "
+"it to:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9766
+#, no-wrap
+msgid ""
+"`((\"/bin/sh\" ,(file-append @var{bash} \"/bin/sh\"))\n"
+"  (\"/usr/bin/env\" ,(file-append @var{coreutils} \"/bin/env\")))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:9773
+msgid ""
+"Since this is part of @code{%base-services}, you can use "
+"@code{modify-services} to customize the set of special files (@pxref{Service "
+"Reference, @code{modify-services}}).  But the simple way to add a special "
+"file is @i{via} the @code{extra-special-file} procedure (see below.)"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9775
+#, no-wrap
+msgid "{Scheme Procedure} extra-special-file @var{file} @var{target}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9777
+msgid "Use @var{target} as the ``special file'' @var{file}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9781
+msgid ""
+"For example, adding the following lines to the @code{services} field of your "
+"operating system declaration leads to a @file{/usr/bin/env} symlink:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:9785
+#, no-wrap
+msgid ""
+"(extra-special-file \"/usr/bin/env\"\n"
+"                    (file-append coreutils \"/bin/env\"))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9788
+#, no-wrap
+msgid "{Scheme Procedure} host-name-service @var{name}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9790
+msgid "Return a service that sets the host name to @var{name}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9792
+#, no-wrap
+msgid "{Scheme Procedure} login-service @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9796
+msgid ""
+"Return a service to run login according to @var{config}, a "
+"@code{<login-configuration>} object, which specifies the message of the day, "
+"among other things."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9798
+#, no-wrap
+msgid "{Data Type} login-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9800
+msgid "This is the data type representing the configuration of login."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9803
+#, no-wrap
+msgid "motd"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:9804
+#, no-wrap
+msgid "message of the day"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9806
+msgid "A file-like object containing the ``message of the day''."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9807 doc/guix.texi:11424
+#, no-wrap
+msgid "@code{allow-empty-passwords?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9810
+msgid ""
+"Allow empty passwords by default so that first-time users can log in when "
+"the 'root' account has just been created."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9814
+#, no-wrap
+msgid "{Scheme Procedure} mingetty-service @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9818
+msgid ""
+"Return a service to run mingetty according to @var{config}, a "
+"@code{<mingetty-configuration>} object, which specifies the tty to run, "
+"among other things."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9820
+#, no-wrap
+msgid "{Data Type} mingetty-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9823
+msgid ""
+"This is the data type representing the configuration of Mingetty, which "
+"provides the default implementation of virtual console log-in."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:9826 doc/guix.texi:9862
+#, no-wrap
+msgid "tty"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9828
+msgid "The name of the console this Mingetty runs on---e.g., @code{\"tty1\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9829 doc/guix.texi:9891
+#, no-wrap
+msgid "@code{auto-login} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9833
+msgid ""
+"When true, this field must be a string denoting the user name under which "
+"the system automatically logs in.  When it is @code{#f}, a user name and "
+"password must be entered to log in."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9834
+#, no-wrap
+msgid "@code{login-program} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9838
+msgid ""
+"This must be either @code{#f}, in which case the default log-in program is "
+"used (@command{login} from the Shadow tool suite), or a gexp denoting the "
+"name of the log-in program."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9839
+#, no-wrap
+msgid "@code{login-pause?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9842
+msgid ""
+"When set to @code{#t} in conjunction with @var{auto-login}, the user will "
+"have to press a key before the log-in shell is launched."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9843
+#, no-wrap
+msgid "@code{mingetty} (default: @var{mingetty})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9845
+msgid "The Mingetty package to use."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9849
+#, no-wrap
+msgid "{Scheme Procedure} agetty-service @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:9853
+msgid ""
+"Return a service to run agetty according to @var{config}, an "
+"@code{<agetty-configuration>} object, which specifies the tty to run, among "
+"other things."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9855
+#, no-wrap
+msgid "{Data Type} agetty-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:9859
+msgid ""
+"This is the data type representing the configuration of agetty, which "
+"implements virtual and serial console log-in.  See the @code{agetty(8)} man "
+"page for more information."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9866
+msgid ""
+"The name of the console this agetty runs on, as a string---e.g., "
+"@code{\"ttyS0\"}. This argument is optional, it will default to a reasonable "
+"default serial port used by the kernel Linux."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9870
+msgid ""
+"For this, if there is a value for an option @code{agetty.tty} in the kernel "
+"command line, agetty will extract the device name of the serial port from it "
+"and use that."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9874
+msgid ""
+"If not and if there is a value for an option @code{console} with a tty in "
+"the Linux command line, agetty will extract the device name of the serial "
+"port from it and use that."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9878
+msgid ""
+"In both cases, agetty will leave the other serial device settings (baud rate "
+"etc.) alone---in the hope that Linux pinned them to the correct values."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9879
+#, no-wrap
+msgid "@code{baud-rate} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9882
+msgid ""
+"A string containing a comma-separated list of one or more baud rates, in "
+"descending order."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9883
+#, no-wrap
+msgid "@code{term} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9886
+msgid "A string containing the value used for the @code{TERM} environment variable."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9887
+#, no-wrap
+msgid "@code{eight-bits?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9890
+msgid ""
+"When @code{#t}, the tty is assumed to be 8-bit clean, and parity detection "
+"is disabled."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9894
+msgid ""
+"When passed a login name, as a string, the specified user will be logged in "
+"automatically without prompting for their login name or password."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9895
+#, no-wrap
+msgid "@code{no-reset?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9897
+msgid "When @code{#t}, don't reset terminal cflags (control modes)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9898
+#, no-wrap
+msgid "@code{host} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9901
+msgid ""
+"This accepts a string containing the \"login_host\", which will be written "
+"into the @file{/var/run/utmpx} file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9902
+#, no-wrap
+msgid "@code{remote?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9906
+msgid ""
+"When set to @code{#t} in conjunction with @var{host}, this will add an "
+"@code{-r} fakehost option to the command line of the login program specified "
+"in @var{login-program}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9907
+#, no-wrap
+msgid "@code{flow-control?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9909
+msgid "When set to @code{#t}, enable hardware (RTS/CTS) flow control."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9910
+#, no-wrap
+msgid "@code{no-issue?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9913
+msgid ""
+"When set to @code{#t}, the contents of the @file{/etc/issue} file will not "
+"be displayed before presenting the login prompt."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9914
+#, no-wrap
+msgid "@code{init-string} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9917
+msgid ""
+"This accepts a string that will be sent to the tty or modem before sending "
+"anything else.  It can be used to initialize a modem."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9918
+#, no-wrap
+msgid "@code{no-clear?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9921
+msgid ""
+"When set to @code{#t}, agetty will not clear the screen before showing the "
+"login prompt."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9922
+#, no-wrap
+msgid "@code{login-program} (default: (file-append shadow \"/bin/login\"))"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9926
+msgid ""
+"This must be either a gexp denoting the name of a log-in program, or unset, "
+"in which case the default value is the @command{login} from the Shadow tool "
+"suite."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9927
+#, no-wrap
+msgid "@code{local-line} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9931
+msgid ""
+"Control the CLOCAL line flag.  This accepts one of three symbols as "
+"arguments, @code{'auto}, @code{'always}, or @code{'never}. If @code{#f}, the "
+"default value chosen by agetty is @code{'auto}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9932
+#, no-wrap
+msgid "@code{extract-baud?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9935
+msgid ""
+"When set to @code{#t}, instruct agetty to try to extract the baud rate from "
+"the status messages produced by certain types of modems."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9936
+#, no-wrap
+msgid "@code{skip-login?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9940
+msgid ""
+"When set to @code{#t}, do not prompt the user for a login name.  This can be "
+"used with @var{login-program} field to use non-standard login systems."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9941
+#, no-wrap
+msgid "@code{no-newline?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9944
+msgid ""
+"When set to @code{#t}, do not print a newline before printing the "
+"@file{/etc/issue} file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9946
+#, no-wrap
+msgid "@code{login-options} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9951
+msgid ""
+"This option accepts a string containing options that are passed to the login "
+"program.  When used with the @var{login-program}, be aware that a malicious "
+"user could try to enter a login name containing embedded options that could "
+"be parsed by the login program."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9952
+#, no-wrap
+msgid "@code{login-pause} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9956
+msgid ""
+"When set to @code{#t}, wait for any key before showing the login prompt.  "
+"This can be used in conjunction with @var{auto-login} to save memory by "
+"lazily spawning shells."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9957
+#, no-wrap
+msgid "@code{chroot} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9960
+msgid ""
+"Change root to the specified directory.  This option accepts a directory "
+"path as a string."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9961
+#, no-wrap
+msgid "@code{hangup?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9964
+msgid ""
+"Use the Linux system call @code{vhangup} to do a virtual hangup of the "
+"specified terminal."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9965
+#, no-wrap
+msgid "@code{keep-baud?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9969
+msgid ""
+"When set to @code{#t}, try to keep the existing baud rate.  The baud rates "
+"from @var{baud-rate} are used when agetty receives a @key{BREAK} character."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9970
+#, no-wrap
+msgid "@code{timeout} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9973
+msgid ""
+"When set to an integer value, terminate if no user name could be read within "
+"@var{timeout} seconds."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9974
+#, no-wrap
+msgid "@code{detect-case?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9980
+msgid ""
+"When set to @code{#t}, turn on support for detecting an uppercase-only "
+"terminal.  This setting will detect a login name containing only uppercase "
+"letters as indicating an uppercase-only terminal and turn on some "
+"upper-to-lower case conversions.  Note that this will not support Unicode "
+"characters."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9981
+#, no-wrap
+msgid "@code{wait-cr?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9986
+msgid ""
+"When set to @code{#t}, wait for the user or modem to send a carriage-return "
+"or linefeed character before displaying @file{/etc/issue} or login prompt.  "
+"This is typically used with the @var{init-string} option."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9987
+#, no-wrap
+msgid "@code{no-hints?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9990
+msgid "When set to @code{#t}, do not print hints about Num, Caps, and Scroll locks."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9991
+#, no-wrap
+msgid "@code{no-hostname?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9994
+msgid ""
+"By default, the hostname is printed.  When this option is set to @code{#t}, "
+"no hostname will be shown at all."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:9995
+#, no-wrap
+msgid "@code{long-hostname?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:9999
+msgid ""
+"By default, the hostname is only printed until the first dot.  When this "
+"option is set to @code{#t}, the fully qualified hostname by "
+"@code{gethostname} or @code{getaddrinfo} is shown."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10000
+#, no-wrap
+msgid "@code{erase-characters} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10003
+msgid ""
+"This option accepts a string of additional characters that should be "
+"interpreted as backspace when the user types their login name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10004
+#, no-wrap
+msgid "@code{kill-characters} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10008
+msgid ""
+"This option accepts a string that should be interpreted to mean \"ignore all "
+"previous characters\" (also called a \"kill\" character) when the types "
+"their login name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10009
+#, no-wrap
+msgid "@code{chdir} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10012
+msgid ""
+"This option accepts, as a string, a directory path that will be changed to "
+"before login."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10013
+#, no-wrap
+msgid "@code{delay} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10016
+msgid ""
+"This options accepts, as an integer, the number of seconds to sleep before "
+"opening the tty and displaying the login prompt."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10017
+#, no-wrap
+msgid "@code{nice} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10020
+msgid ""
+"This option accepts, as an integer, the nice value with which to run the "
+"@command{login} program."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10021 doc/guix.texi:10221
+#, no-wrap
+msgid "@code{extra-options} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10024
+msgid ""
+"This option provides an \"escape hatch\" for the user to provide arbitrary "
+"command-line arguments to @command{agetty} as a list of strings."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10028
+#, no-wrap
+msgid "{Scheme Procedure} kmscon-service-type @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10032
+msgid ""
+"Return a service to run "
+"@uref{https://www.freedesktop.org/wiki/Software/kmscon,kmscon} according to "
+"@var{config}, a @code{<kmscon-configuration>} object, which specifies the "
+"tty to run, among other things."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10034
+#, no-wrap
+msgid "{Data Type} kmscon-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10037
+msgid ""
+"This is the data type representing the configuration of Kmscon, which "
+"implements virtual console log-in."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10040
+#, no-wrap
+msgid "virtual-terminal"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10042
+msgid "The name of the console this Kmscon runs on---e.g., @code{\"tty1\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10043
+#, no-wrap
+msgid ""
+"@code{login-program} (default: @code{#~(string-append #$shadow "
+"\"/bin/login\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10046
+msgid ""
+"A gexp denoting the name of the log-in program. The default log-in program "
+"is @command{login} from the Shadow tool suite."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10047
+#, no-wrap
+msgid "@code{login-arguments} (default: @code{'(\"-p\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10049
+msgid "A list of arguments to pass to @command{login}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10050
+#, no-wrap
+msgid "@code{hardware-acceleration?} (default: #f)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10052
+msgid "Whether to use hardware acceleration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10053
+#, no-wrap
+msgid "@code{kmscon} (default: @var{kmscon})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10055
+msgid "The Kmscon package to use."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10059
+#, no-wrap
+msgid "name service cache daemon"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10060
+#, no-wrap
+msgid "nscd"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10061
+#, no-wrap
+msgid "{Scheme Procedure} nscd-service [@var{config}] [#:glibc glibc] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10066
+msgid ""
+"[#:name-services '()] Return a service that runs the libc name service cache "
+"daemon (nscd) with the given @var{config}---an @code{<nscd-configuration>} "
+"object.  @xref{Name Service Switch}, for an example."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10068
+#, no-wrap
+msgid "{Scheme Variable} %nscd-default-configuration"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10072
+msgid ""
+"This is the default @code{<nscd-configuration>} value (see below) used by "
+"@code{nscd-service}.  It uses the caches defined by "
+"@var{%nscd-default-caches}; see below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10074
+#, no-wrap
+msgid "{Data Type} nscd-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10077
+msgid ""
+"This is the data type representing the name service cache daemon (nscd)  "
+"configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10080
+#, no-wrap
+msgid "@code{name-services} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10083
+msgid ""
+"List of packages denoting @dfn{name services} that must be visible to the "
+"nscd---e.g., @code{(list @var{nss-mdns})}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10084
+#, no-wrap
+msgid "@code{glibc} (default: @var{glibc})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10087
+msgid ""
+"Package object denoting the GNU C Library providing the @command{nscd} "
+"command."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10088
+#, no-wrap
+msgid "@code{log-file} (default: @code{\"/var/log/nscd.log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10091
+msgid ""
+"Name of the nscd log file.  This is where debugging output goes when "
+"@code{debug-level} is strictly positive."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10092
+#, no-wrap
+msgid "@code{debug-level} (default: @code{0})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10095
+msgid ""
+"Integer denoting the debugging levels.  Higher numbers mean that more "
+"debugging output is logged."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10096
+#, no-wrap
+msgid "@code{caches} (default: @var{%nscd-default-caches})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10099
+msgid "List of @code{<nscd-cache>} objects denoting things to be cached; see below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10103
+#, no-wrap
+msgid "{Data Type} nscd-cache"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10105
+msgid "Data type representing a cache database of nscd and its parameters."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10108 doc/guix.texi:12765
+#, no-wrap
+msgid "database"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10113
+msgid ""
+"This is a symbol representing the name of the database to be cached.  Valid "
+"values are @code{passwd}, @code{group}, @code{hosts}, and @code{services}, "
+"which designate the corresponding NSS database (@pxref{NSS Basics,,, libc, "
+"The GNU C Library Reference Manual})."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10114
+#, no-wrap
+msgid "positive-time-to-live"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:10115
+#, no-wrap
+msgid "@code{negative-time-to-live} (default: @code{20})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10118
+msgid ""
+"A number representing the number of seconds during which a positive or "
+"negative lookup result remains in cache."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10119
+#, no-wrap
+msgid "@code{check-files?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10122
+msgid "Whether to check for updates of the files corresponding to @var{database}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10126
+msgid ""
+"For instance, when @var{database} is @code{hosts}, setting this flag "
+"instructs nscd to check for updates in @file{/etc/hosts} and to take them "
+"into account."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10127
+#, no-wrap
+msgid "@code{persistent?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10129
+msgid "Whether the cache should be stored persistently on disk."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10130
+#, no-wrap
+msgid "@code{shared?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10132
+msgid "Whether the cache should be shared among users."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10133
+#, no-wrap
+msgid "@code{max-database-size} (default: 32@tie{}MiB)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10135
+msgid "Maximum size in bytes of the database cache."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10142
+#, no-wrap
+msgid "{Scheme Variable} %nscd-default-caches"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10145
+msgid ""
+"List of @code{<nscd-cache>} objects used by default by "
+"@code{nscd-configuration} (see above)."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10151
+msgid ""
+"It enables persistent and aggressive caching of service and host name "
+"lookups.  The latter provides better host name lookup performance, "
+"resilience in the face of unreliable name servers, and also better "
+"privacy---often the result of host name lookups is in local cache, so "
+"external name servers do not even need to be queried."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10154
+msgid "syslog-configuration-type"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10154 doc/guix.texi:10170
+#, no-wrap
+msgid "syslog"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10155 doc/guix.texi:10588
+#, no-wrap
+msgid "logging"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10156
+#, no-wrap
+msgid "{Data Type} syslog-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10158
+msgid "This data type represents the configuration of the syslog daemon."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10160
+#, no-wrap
+msgid ""
+"@code{syslogd} (default: @code{#~(string-append #$inetutils "
+"\"/libexec/syslogd\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10162
+msgid "The syslog daemon to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10163
+#, no-wrap
+msgid "@code{config-file} (default: @code{%default-syslog.conf})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10165
+msgid "The syslog configuration file to use."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10170
+msgid "syslog-service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10171
+#, no-wrap
+msgid "{Scheme Procedure} syslog-service @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10173
+msgid "Return a service that runs a syslog daemon according to @var{config}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10176
+msgid ""
+"@xref{syslogd invocation,,, inetutils, GNU Inetutils}, for more information "
+"on the configuration file syntax."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10179
+msgid "guix-configuration-type"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10179
+#, no-wrap
+msgid "{Data Type} guix-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10182
+msgid ""
+"This data type represents the configuration of the Guix build daemon.  "
+"@xref{Invoking guix-daemon}, for more information."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10184
+#, no-wrap
+msgid "@code{guix} (default: @var{guix})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10186 doc/guix.texi:10414
+msgid "The Guix package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10187
+#, no-wrap
+msgid "@code{build-group} (default: @code{\"guixbuild\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10189
+msgid "Name of the group for build user accounts."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10190
+#, no-wrap
+msgid "@code{build-accounts} (default: @code{10})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10192
+msgid "Number of build user accounts to create."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10193
+#, no-wrap
+msgid "@code{authorize-key?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10198
+msgid ""
+"Whether to authorize the substitute keys listed in "
+"@code{authorized-keys}---by default that of @code{hydra.gnu.org} "
+"(@pxref{Substitutes})."
+msgstr ""
+
+#. type: vindex
+#: doc/guix.texi:10199
+#, no-wrap
+msgid "%default-authorized-guix-keys"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10200
+#, no-wrap
+msgid "@code{authorized-keys} (default: @var{%default-authorized-guix-keys})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10204
+msgid ""
+"The list of authorized key files for archive imports, as a list of "
+"string-valued gexps (@pxref{Invoking guix archive}).  By default, it "
+"contains that of @code{hydra.gnu.org} (@pxref{Substitutes})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10205
+#, no-wrap
+msgid "@code{use-substitutes?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10207
+msgid "Whether to use substitutes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10208
+#, no-wrap
+msgid "@code{substitute-urls} (default: @var{%default-substitute-urls})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10210
+msgid "The list of URLs where to look for substitutes by default."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10211
+#, no-wrap
+msgid "@code{max-silent-time} (default: @code{0})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:10212
+#, no-wrap
+msgid "@code{timeout} (default: @code{0})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10216
+msgid ""
+"The number of seconds of silence and the number of seconds of activity, "
+"respectively, after which a build process times out.  A value of zero "
+"disables the timeout."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10217
+#, no-wrap
+msgid "@code{log-compression} (default: @code{'bzip2})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10220
+msgid ""
+"The type of compression used for build logs---one of @code{gzip}, "
+"@code{bzip2}, or @code{none}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10223
+msgid "List of extra command-line options for @command{guix-daemon}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10224
+#, no-wrap
+msgid "@code{log-file} (default: @code{\"/var/log/guix-daemon.log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10227
+msgid ""
+"File where @command{guix-daemon}'s standard output and standard error are "
+"written."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10228
+#, no-wrap
+msgid "@code{http-proxy} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10231
+msgid ""
+"The HTTP proxy used for downloading fixed-output derivations and "
+"substitutes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10232
+#, no-wrap
+msgid "@code{tmpdir} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10234
+msgid "A directory path where the @command{guix-daemon} will perform builds."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10238
+#, no-wrap
+msgid "{Scheme Procedure} guix-service @var{config}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10241
+msgid "Return a service that runs the Guix build daemon according to @var{config}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10243
+#, no-wrap
+msgid "{Scheme Procedure} udev-service [#:udev @var{eudev} #:rules @code{'()}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10248
+msgid ""
+"Run @var{udev}, which populates the @file{/dev} directory dynamically.  udev "
+"rules can be provided as a list of files through the @var{rules} variable.  "
+"The procedures @var{udev-rule} and @var{file->udev-rule} from @code{(gnu "
+"services base)} simplify the creation of such rule files."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10249
+#, no-wrap
+msgid "{Scheme Procedure} udev-rule [@var{file-name} @var{contents}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10252
+msgid ""
+"Return a udev-rule file named @var{file-name} containing the rules defined "
+"by the @var{contents} literal."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10256
+msgid ""
+"In the following example, a rule for a USB device is defined to be stored in "
+"the file @file{90-usb-thing.rules}.  The rule runs a script upon detecting a "
+"USB device with a given product identifier."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10264
+#, no-wrap
+msgid ""
+"(define %example-udev-rule\n"
+"  (udev-rule\n"
+"    \"90-usb-thing.rules\"\n"
+"    (string-append \"ACTION==\\\"add\\\", SUBSYSTEM==\\\"usb\\\", \"\n"
+"                   \"ATTR@{product@}==\\\"Example\\\", \"\n"
+"                   \"RUN+=\\\"/path/to/script\\\"\")))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10268
+msgid "Here we show how the default @var{udev-service} can be extended with it."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10278
+#, no-wrap
+msgid ""
+"(operating-system\n"
+" ;; @dots{}\n"
+" (services\n"
+" (modify-services %desktop-services\n"
+"   (udev-service-type config =>\n"
+"     (udev-configuration (inherit config)\n"
+"      (rules (append (udev-configuration-rules config)\n"
+"                     (list %example-udev-rule))))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10280
+#, no-wrap
+msgid "{Scheme Procedure} file->udev-rule [@var{file-name} @var{file}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10283
+msgid ""
+"Return a udev file named @var{file-name} containing the rules defined within "
+"@var{file}, a file-like object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10285
+msgid "The following example showcases how we can use an existing rule file."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10290
+#, no-wrap
+msgid ""
+"(use-modules (guix download)     ;for url-fetch\n"
+"             (guix packages)     ;for origin\n"
+"             ;; @dots{})\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10301
+#, no-wrap
+msgid ""
+"(define %android-udev-rules\n"
+"  (file->udev-rule\n"
+"    \"51-android-udev.rules\"\n"
+"    (let ((version \"20170910\"))\n"
+"      (origin\n"
+"       (method url-fetch)\n"
+"       (uri (string-append \"https://raw.githubusercontent.com/M0Rf30/\"\n"
+"                           \"android-udev-rules/\" version "
+"\"/51-android.rules\"))\n"
+"       (sha256\n"
+"        (base32 "
+"\"0lmmagpyb6xsq6zcr2w1cyx9qmjqmajkvrdbhjx32gqf1d9is003\"))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10310
+msgid ""
+"Additionally, Guix package definitions can be included in @var{rules} in "
+"order to extend the udev rules with the definitions found under their "
+"@file{lib/udev/rules.d} sub-directory.  In lieu of the previous "
+"@var{file->udev-rule} example, we could have used the "
+"@var{android-udev-rules} package which exists in Guix in the @code{(gnu "
+"packages android)} module."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10319
+msgid ""
+"The following example shows how to use the @var{android-udev-rules} package "
+"so that the Android tool @command{adb} can detect devices without root "
+"privileges.  It also details how to create the @code{adbusers} group, which "
+"is required for the proper functioning of the rules defined within the "
+"@var{android-udev-rules} package.  To create such a group, we must define it "
+"both as part of the @var{supplementary-groups} of our @var{user-account} "
+"declaration, as well as in the @var{groups} field of the "
+"@var{operating-system} record."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10324
+#, no-wrap
+msgid ""
+"(use-modules (gnu packages android)  ;for android-udev-rules\n"
+"             (gnu system shadow)     ;for user-group\n"
+"             ;; @dots{})\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10333
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (users (cons (user-acount\n"
+"                ;; @dots{}\n"
+"                (supplementary-groups\n"
+"                 '(\"adbusers\"   ;for adb\n"
+"                   \"wheel\" \"netdev\" \"audio\" \"video\"))\n"
+"                ;; @dots{})))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10336
+#, no-wrap
+msgid ""
+"  (groups (cons (user-group (system? #t) (name \"adbusers\"))\n"
+"                %base-groups))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10338
+#, no-wrap
+msgid ""
+"  ;; @dots{}\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10345
+#, no-wrap
+msgid ""
+"  (services\n"
+"    (modify-services %desktop-services\n"
+"      (udev-service-type config =>\n"
+"       (udev-configuration (inherit config)\n"
+"       (rules (cons* android-udev-rules\n"
+"              (udev-configuration-rules config))))))))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10348
+#, no-wrap
+msgid "{Scheme Variable} urandom-seed-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10353
+msgid ""
+"Save some entropy in @var{%random-seed-file} to seed @file{/dev/urandom} "
+"when rebooting.  It also tries to seed @file{/dev/urandom} from "
+"@file{/dev/hwrng} while booting, if @file{/dev/hwrng} exists and is "
+"readable."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10355
+#, no-wrap
+msgid "{Scheme Variable} %random-seed-file"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10359
+msgid ""
+"This is the name of the file where some random bytes are saved by "
+"@var{urandom-seed-service} to seed @file{/dev/urandom} when rebooting.  It "
+"defaults to @file{/var/lib/random-seed}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10361
+#, no-wrap
+msgid "keymap"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10362
+#, no-wrap
+msgid "keyboard"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10363
+#, no-wrap
+msgid "{Scheme Procedure} console-keymap-service @var{files} ..."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10368
+msgid ""
+"Return a service to load console keymaps from @var{files} using "
+"@command{loadkeys} command.  Most likely, you want to load some default "
+"keymap, which can be done like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10371
+#, no-wrap
+msgid "(console-keymap-service \"dvorak\")\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10375
+msgid ""
+"Or, for example, for a Swedish keyboard, you may need to combine the "
+"following keymaps:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10377
+#, no-wrap
+msgid "(console-keymap-service \"se-lat6\" \"se-fi-lat6\")\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10381
+msgid ""
+"Also you can specify a full file name (or file names) of your keymap(s).  "
+"See @code{man loadkeys} for details."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10384
+#, no-wrap
+msgid "mouse"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10385
+#, no-wrap
+msgid "gpm"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10386
+#, no-wrap
+msgid "{Scheme Procedure} gpm-service [#:gpm @var{gpm}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10392
+msgid ""
+"[#:options] Run @var{gpm}, the general-purpose mouse daemon, with the given "
+"command-line @var{options}.  GPM allows users to use the mouse in the "
+"console, notably to select, copy, and paste text.  The default value of "
+"@var{options} uses the @code{ps2} protocol, which works for both USB and "
+"PS/2 mice."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10394
+msgid "This service is not part of @var{%base-services}."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10397
+msgid "guix-publish-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10397
+#, no-wrap
+msgid "{Scheme Variable} guix-publish-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10401
+msgid ""
+"This is the service type for @command{guix publish} (@pxref{Invoking guix "
+"publish}).  Its value must be a @code{guix-configuration} object, as "
+"described below."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10405
+msgid ""
+"This assumes that @file{/etc/guix} already contains a signing key pair as "
+"created by @command{guix archive --generate-key} (@pxref{Invoking guix "
+"archive}).  If that is not the case, the service will fail to start."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10407
+#, no-wrap
+msgid "{Data Type} guix-publish-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10410
+msgid "Data type representing the configuration of the @code{guix publish} service."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10412
+#, no-wrap
+msgid "@code{guix} (default: @code{guix})"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10415
+#, no-wrap
+msgid "@code{port} (default: @code{80})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10417
+msgid "The TCP port to listen for connections."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10418
+#, no-wrap
+msgid "@code{host} (default: @code{\"localhost\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10421
+msgid ""
+"The host (and thus, network interface) to listen to.  Use @code{\"0.0.0.0\"} "
+"to listen on all the network interfaces."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10426
+msgid ""
+"The gzip compression level at which substitutes are compressed.  Use "
+"@code{0} to disable compression altogether, and @code{9} to get the best "
+"compression ratio at the expense of increased CPU usage."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10427
+#, no-wrap
+msgid "@code{nar-path} (default: @code{\"nar\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10430
+msgid ""
+"The URL path at which ``nars'' can be fetched.  @xref{Invoking guix publish, "
+"@code{--nar-path}}, for details."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10431
+#, no-wrap
+msgid "@code{cache} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10437
+msgid ""
+"When it is @code{#f}, disable caching and instead generate archives on "
+"demand.  Otherwise, this should be the name of a directory---e.g., "
+"@code{\"/var/cache/guix/publish\"}---where @command{guix publish} caches "
+"archives and meta-data ready to be sent.  @xref{Invoking guix publish, "
+"@option{--cache}}, for more information on the tradeoffs involved."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10438
+#, no-wrap
+msgid "@code{workers} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10442
+msgid ""
+"When it is an integer, this is the number of worker threads used for "
+"caching; when @code{#f}, the number of processors is used.  @xref{Invoking "
+"guix publish, @option{--workers}}, for more information."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10443
+#, no-wrap
+msgid "@code{ttl} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10447
+msgid ""
+"When it is an integer, this denotes the @dfn{time-to-live} in seconds of the "
+"published archives.  @xref{Invoking guix publish, @option{--ttl}}, for more "
+"information."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10451
+msgid "rngd-service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10451
+#, no-wrap
+msgid "{Scheme Procedure} rngd-service [#:rng-tools @var{rng-tools}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10456
+msgid ""
+"[#:device \"/dev/hwrng\"] Return a service that runs the @command{rngd} "
+"program from @var{rng-tools} to add @var{device} to the kernel's entropy "
+"pool.  The service will fail if @var{device} does not exist."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:10459
+msgid "pam-limits-service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10459
+#, no-wrap
+msgid "session limits"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10460
+#, no-wrap
+msgid "ulimit"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10461
+#, no-wrap
+msgid "priority"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10462
+#, no-wrap
+msgid "realtime"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10463
+#, no-wrap
+msgid "jackd"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10464
+#, no-wrap
+msgid "{Scheme Procedure} pam-limits-service [#:limits @code{'()}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10471
+msgid ""
+"Return a service that installs a configuration file for the "
+"@uref{http://linux-pam.org/Linux-PAM-html/sag-pam_limits.html, "
+"@code{pam_limits} module}.  The procedure optionally takes a list of "
+"@code{pam-limits-entry} values, which can be used to specify @code{ulimit} "
+"limits and nice priority limits to user sessions."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10474
+msgid ""
+"The following limits definition sets two hard and soft limits for all login "
+"sessions of users in the @code{realtime} group:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10480
+#, no-wrap
+msgid ""
+"(pam-limits-service\n"
+" (list\n"
+"  (pam-limits-entry \"@@realtime\" 'both 'rtprio 99)\n"
+"  (pam-limits-entry \"@@realtime\" 'both 'memlock 'unlimited)))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10486
+msgid ""
+"The first entry increases the maximum realtime priority for non-privileged "
+"processes; the second entry lifts any restriction of the maximum address "
+"space that can be locked in memory.  These settings are commonly used for "
+"real-time audio systems."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10491
+#, no-wrap
+msgid "cron"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10492
+#, no-wrap
+msgid "mcron"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10493
+#, no-wrap
+msgid "scheduling jobs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10500
+msgid ""
+"The @code{(gnu services mcron)} module provides an interface to "
+"GNU@tie{}mcron, a daemon to run jobs at scheduled times (@pxref{Top,,, "
+"mcron, GNU@tie{}mcron}).  GNU@tie{}mcron is similar to the traditional Unix "
+"@command{cron} daemon; the main difference is that it is implemented in "
+"Guile Scheme, which provides a lot of flexibility when specifying the "
+"scheduling of jobs and their actions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10508
+msgid ""
+"The example below defines an operating system that runs the "
+"@command{updatedb} (@pxref{Invoking updatedb,,, find, Finding Files})  and "
+"the @command{guix gc} commands (@pxref{Invoking guix gc}) daily, as well as "
+"the @command{mkid} command on behalf of an unprivileged user (@pxref{mkid "
+"invocation,,, idutils, ID Database Utilities}).  It uses gexps to introduce "
+"job definitions that are passed to mcron (@pxref{G-Expressions})."
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10512
+#, no-wrap
+msgid ""
+"(use-modules (guix) (gnu) (gnu services mcron))\n"
+"(use-package-modules base idutils)\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10521
+#, no-wrap
+msgid ""
+"(define updatedb-job\n"
+"  ;; Run 'updatedb' at 3AM every day.  Here we write the\n"
+"  ;; job's action as a Scheme procedure.\n"
+"  #~(job '(next-hour '(3))\n"
+"         (lambda ()\n"
+"           (execl (string-append #$findutils \"/bin/updatedb\")\n"
+"                  \"updatedb\"\n"
+"                  \"--prunepaths=/tmp /var/tmp /gnu/store\"))))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10527
+#, no-wrap
+msgid ""
+"(define garbage-collector-job\n"
+"  ;; Collect garbage 5 minutes after midnight every day.\n"
+"  ;; The job's action is a shell command.\n"
+"  #~(job \"5 0 * * *\"            ;Vixie cron syntax\n"
+"         \"guix gc -F 1G\"))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10534
+#, no-wrap
+msgid ""
+"(define idutils-job\n"
+"  ;; Update the index database as user \"charlie\" at 12:15PM\n"
+"  ;; and 19:15PM.  This runs from the user's home directory.\n"
+"  #~(job '(next-minute-from (next-hour '(12 19)) '(15))\n"
+"         (string-append #$idutils \"/bin/mkid src\")\n"
+"         #:user \"charlie\"))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10541
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (services (cons (mcron-service (list garbage-collector-job\n"
+"                                       updatedb-job\n"
+"                                       idutils-job))\n"
+"                  %base-services)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10546
+msgid ""
+"@xref{Guile Syntax, mcron job specifications,, mcron, GNU@tie{}mcron}, for "
+"more information on mcron job specifications.  Below is the reference of the "
+"mcron service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10547
+#, no-wrap
+msgid "{Scheme Procedure} mcron-service @var{jobs} [#:mcron @var{mcron}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10550
+msgid ""
+"Return an mcron service running @var{mcron} that schedules @var{jobs}, a "
+"list of gexps denoting mcron job specifications."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10552
+msgid "This is a shorthand for:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10555
+#, no-wrap
+msgid ""
+"(service mcron-service-type\n"
+"         (mcron-configuration (mcron mcron) (jobs jobs)))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10558
+#, no-wrap
+msgid "{Scheme Variable} mcron-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10561
+msgid ""
+"This is the type of the @code{mcron} service, whose value is an "
+"@code{mcron-configuration} object."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10566
+msgid ""
+"This service type can be the target of a service extension that provides it "
+"additional job specifications (@pxref{Service Composition}).  In other "
+"words, it is possible to define services that provide additional mcron jobs "
+"to run."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10568
+#, no-wrap
+msgid "{Data Type} mcron-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10570
+msgid "Data type representing the configuration of mcron."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10572
+#, no-wrap
+msgid "@code{mcron} (default: @var{mcron})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10574
+msgid "The mcron package to use."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10575 doc/guix.texi:10634
+#, no-wrap
+msgid "jobs"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10579
+msgid ""
+"This is a list of gexps (@pxref{G-Expressions}), where each gexp corresponds "
+"to an mcron job specification (@pxref{Syntax, mcron job specifications,, "
+"mcron, GNU@tie{}mcron})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10586
+#, no-wrap
+msgid "rottlog"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10587
+#, no-wrap
+msgid "log rotation"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10594
+msgid ""
+"Log files such as those found in @file{/var/log} tend to grow endlessly, so "
+"it's a good idea to @dfn{rotate} them once in a while---i.e., archive their "
+"contents in separate files, possibly compressed.  The @code{(gnu services "
+"admin)} module provides an interface to GNU@tie{}Rot[t]log, a log rotation "
+"tool (@pxref{Top,,, rottlog, GNU Rot[t]log Manual})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10597
+msgid ""
+"The example below defines an operating system that provides log rotation "
+"with the default settings, for commonly encountered log files."
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10602
+#, no-wrap
+msgid ""
+"(use-modules (guix) (gnu))\n"
+"(use-service-modules admin mcron)\n"
+"(use-package-modules base idutils)\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10607
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (services (cons (service rottlog-service-type)\n"
+"                  %base-services)))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10609
+#, no-wrap
+msgid "{Scheme Variable} rottlog-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10612
+msgid ""
+"This is the type of the Rottlog service, whose value is a "
+"@code{rottlog-configuration} object."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10615
+msgid ""
+"Other services can extend this one with new @code{log-rotation} objects (see "
+"below), thereby augmenting the set of files to be rotated."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10618
+msgid ""
+"This service type can define mcron jobs (@pxref{Scheduled Job Execution}) to "
+"run the rottlog service."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10620
+#, no-wrap
+msgid "{Data Type} rottlog-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10622
+msgid "Data type representing the configuration of rottlog."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10624
+#, no-wrap
+msgid "@code{rottlog} (default: @code{rottlog})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10626
+msgid "The Rottlog package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10627
+#, no-wrap
+msgid "@code{rc-file} (default: @code{(file-append rottlog \"/etc/rc\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10630
+msgid ""
+"The Rottlog configuration file to use (@pxref{Mandatory RC Variables,,, "
+"rottlog, GNU Rot[t]log Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10631
+#, no-wrap
+msgid "@code{rotations} (default: @code{%default-rotations})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10633
+msgid "A list of @code{log-rotation} objects as defined below."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10637
+msgid ""
+"This is a list of gexps where each gexp corresponds to an mcron job "
+"specification (@pxref{Scheduled Job Execution})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10640
+#, no-wrap
+msgid "{Data Type} log-rotation"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10642
+msgid "Data type representing the rotation of a group of log files."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10646
+msgid ""
+"Taking an example from the Rottlog manual (@pxref{Period Related File "
+"Examples,,, rottlog, GNU Rot[t]log Manual}), a log rotation might be defined "
+"like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10655
+#, no-wrap
+msgid ""
+"(log-rotation\n"
+"  (frequency 'daily)\n"
+"  (files '(\"/var/log/apache/*\"))\n"
+"  (options '(\"storedir apache-archives\"\n"
+"             \"rotate 6\"\n"
+"             \"notifempty\"\n"
+"             \"nocompress\")))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10658
+msgid "The list of fields is as follows:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10660
+#, no-wrap
+msgid "@code{frequency} (default: @code{'weekly})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10662
+msgid "The log rotation frequency, a symbol."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10663
+#, no-wrap
+msgid "files"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10665
+msgid "The list of files or file glob patterns to rotate."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10666
+#, no-wrap
+msgid "@code{options} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10669
+msgid ""
+"The list of rottlog options for this rotation (@pxref{Configuration "
+"parameters,,, rottlog, GNU Rot[t]lg Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10670
+#, no-wrap
+msgid "@code{post-rotate} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10672
+msgid "Either @code{#f} or a gexp to execute once the rotation has completed."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10675
+#, no-wrap
+msgid "{Scheme Variable} %default-rotations"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10678
+msgid ""
+"Specifies weekly rotation of @var{%rotated-files} and a couple of other "
+"files."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10680
+#, no-wrap
+msgid "{Scheme Variable} %rotated-files"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10683
+msgid ""
+"The list of syslog-controlled files to be rotated.  By default it is: "
+"@code{'(\"/var/log/messages\" \"/var/log/secure\")}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:10690
+msgid ""
+"The @code{(gnu services networking)} module provides services to configure "
+"the network interface."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10691
+#, no-wrap
+msgid "DHCP, networking service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10692
+#, no-wrap
+msgid "{Scheme Procedure} dhcp-client-service [#:dhcp @var{isc-dhcp}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10695
+msgid ""
+"Return a service that runs @var{dhcp}, a Dynamic Host Configuration Protocol "
+"(DHCP) client, on all the non-loopback network interfaces."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10697
+#, no-wrap
+msgid "{Scheme Variable} static-networking-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10700
+msgid "This is the type for statically-configured network interfaces."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10702
+#, no-wrap
+msgid "{Scheme Procedure} static-networking-service @var{interface} @var{ip} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10710
+msgid ""
+"[#:netmask #f] [#:gateway #f] [#:name-servers @code{'()}] [#:requirement "
+"@code{'(udev)}] Return a service that starts @var{interface} with address "
+"@var{ip}.  If @var{netmask} is true, use it as the network mask.  If "
+"@var{gateway} is true, it must be a string specifying the default network "
+"gateway.  @var{requirement} can be used to declare a dependency on another "
+"service before configuring the interface."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10715
+msgid ""
+"This procedure can be called several times, one for each network interface "
+"of interest.  Behind the scenes what it does is extend "
+"@code{static-networking-service-type} with additional network interfaces to "
+"handle."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10717
+#, no-wrap
+msgid "wicd"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10720
+#, no-wrap
+msgid "network management"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10721
+#, no-wrap
+msgid "{Scheme Procedure} wicd-service [#:wicd @var{wicd}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10724
+msgid ""
+"Return a service that runs @url{https://launchpad.net/wicd,Wicd}, a network "
+"management daemon that aims to simplify wired and wireless networking."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10729
+msgid ""
+"This service adds the @var{wicd} package to the global profile, providing "
+"several commands to interact with the daemon and configure networking: "
+"@command{wicd-client}, a graphical user interface, and the "
+"@command{wicd-cli} and @command{wicd-curses} user interfaces."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10731
+#, no-wrap
+msgid "NetworkManager"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10733
+#, no-wrap
+msgid "{Scheme Variable} network-manager-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10738
+msgid ""
+"This is the service type for the "
+"@uref{https://wiki.gnome.org/Projects/NetworkManager, NetworkManager} "
+"service. The value for this service type is a "
+"@code{network-manager-configuration} record."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10741
+msgid "This service is part of @code{%desktop-services} (@pxref{Desktop Services})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10743
+#, no-wrap
+msgid "{Data Type} network-manager-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10745
+msgid "Data type representing the configuration of NetworkManager."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10747
+#, no-wrap
+msgid "@code{network-manager} (default: @code{network-manager})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10749
+msgid "The NetworkManager package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10750
+#, no-wrap
+msgid "@code{dns} (default: @code{\"default\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10753
+msgid ""
+"Processing mode for DNS, which affects how NetworkManager uses the "
+"@code{resolv.conf} configuration file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10755
+#, no-wrap
+msgid "default"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10758
+msgid ""
+"NetworkManager will update @code{resolv.conf} to reflect the nameservers "
+"provided by currently active connections."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10759
+#, no-wrap
+msgid "dnsmasq"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10763
+msgid ""
+"NetworkManager will run @code{dnsmasq} as a local caching nameserver, using "
+"a \"split DNS\" configuration if you are connected to a VPN, and then update "
+"@code{resolv.conf} to point to the local nameserver."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10764 doc/guix.texi:11750
+#, no-wrap
+msgid "none"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10766
+msgid "NetworkManager will not modify @code{resolv.conf}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10768
+#, no-wrap
+msgid "@code{vpn-plugins} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10772
+msgid ""
+"This is the list of available plugins for virtual private networks (VPNs).  "
+"An example of this is the @code{network-manager-openvpn} package, which "
+"allows NetworkManager to manage VPNs @i{via} OpenVPN."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10776
+#, no-wrap
+msgid "Connman"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10777
+#, no-wrap
+msgid "{Scheme Variable} connman-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10780
+msgid ""
+"This is the service type to run @url{https://01.org/connman,Connman}, a "
+"network connection manager."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10783
+msgid "Its value must be an @code{connman-configuration} record as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10788
+#, no-wrap
+msgid ""
+"(service connman-service-type\n"
+"         (connman-configuration\n"
+"           (disable-vpn? #t)))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10791
+msgid "See below for details about @code{connman-configuration}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10793
+#, no-wrap
+msgid "{Data Type} connman-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10795
+msgid "Data Type representing the configuration of connman."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10797
+#, no-wrap
+msgid "@code{connman} (default: @var{connman})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10799
+msgid "The connman package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10800
+#, no-wrap
+msgid "@code{disable-vpn?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10802
+msgid "When true, enable connman's vpn plugin."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10805
+#, no-wrap
+msgid "WPA Supplicant"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10806
+#, no-wrap
+msgid "{Scheme Variable} wpa-supplicant-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10811
+msgid ""
+"This is the service type to run @url{https://w1.fi/wpa_supplicant/,WPA "
+"supplicant}, an authentication daemon required to authenticate against "
+"encrypted WiFi or ethernet networks.  It is configured to listen for "
+"requests on D-Bus."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10814
+msgid ""
+"The value of this service is the @code{wpa-supplicant} package to use.  "
+"Thus, it can be instantiated like this:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10817
+#, no-wrap
+msgid ""
+"(use-modules (gnu services networking))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:10819
+#, no-wrap
+msgid "(service wpa-supplicant-service-type)\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10822
+#, no-wrap
+msgid "NTP"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10823
+#, no-wrap
+msgid "real time clock"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10824
+#, no-wrap
+msgid "{Scheme Procedure} ntp-service [#:ntp @var{ntp}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10832
+msgid ""
+"[#:servers @var{%ntp-servers}] @ [#:allow-large-adjustment? #f] Return a "
+"service that runs the daemon from @var{ntp}, the @uref{http://www.ntp.org, "
+"Network Time Protocol package}.  The daemon will keep the system clock "
+"synchronized with that of @var{servers}.  @var{allow-large-adjustment?} "
+"determines whether @command{ntpd} is allowed to make an initial adjustment "
+"of more than 1,000 seconds."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10834
+#, no-wrap
+msgid "{Scheme Variable} %ntp-servers"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:10836
+msgid "List of host names used as the default NTP servers."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10838
+#, no-wrap
+msgid "OpenNTPD"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10839
+#, no-wrap
+msgid "{Scheme Procedure} openntpd-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10843
+msgid ""
+"Run the @command{ntpd}, the Network Time Protocol (NTP) daemon, as "
+"implemented by @uref{http://www.openntpd.org, OpenNTPD}.  The daemon will "
+"keep the system clock synchronized with that of the given servers."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10853
+#, no-wrap
+msgid ""
+"(service\n"
+" openntpd-service-type\n"
+" (openntpd-configuration\n"
+"  (listen-on '(\"127.0.0.1\" \"::1\"))\n"
+"  (sensor '(\"udcf0 correction 70000\"))\n"
+"  (constraint-from '(\"www.gnu.org\"))\n"
+"  (constraints-from '(\"https://www.google.com/\"))\n"
+"  (allow-large-adjustment? #t)))\n"
+"\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10857
+#, no-wrap
+msgid "{Data Type} openntpd-configuration"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10859
+#, no-wrap
+msgid "@code{openntpd} (default: @code{(file-append openntpd \"/sbin/ntpd\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10861
+msgid "The openntpd executable to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10861
+#, no-wrap
+msgid "@code{listen-on} (default: @code{'(\"127.0.0.1\" \"::1\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10863
+msgid "A list of local IP addresses or hostnames the ntpd daemon should listen on."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10863
+#, no-wrap
+msgid "@code{query-from} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10865
+msgid "A list of local IP address the ntpd daemon should use for outgoing queries."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10865
+#, no-wrap
+msgid "@code{sensor} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10870
+msgid ""
+"Specify a list of timedelta sensor devices ntpd should use.  @code{ntpd} "
+"will listen to each sensor that acutally exists and ignore non-existant "
+"ones.  See @uref{https://man.openbsd.org/ntpd.conf, upstream documentation} "
+"for more information."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10870
+#, no-wrap
+msgid "@code{server} (default: @var{%ntp-servers})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10872
+msgid ""
+"Specify a list of IP addresses or hostnames of NTP servers to synchronize "
+"to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10872
+#, no-wrap
+msgid "@code{servers} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10874
+msgid "Specify a list of IP addresses or hostnames of NTP pools to synchronize to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10874
+#, no-wrap
+msgid "@code{constraint-from} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10881
+msgid ""
+"@code{ntpd} can be configured to query the ‘Date’ from trusted HTTPS servers "
+"via TLS.  This time information is not used for precision but acts as an "
+"authenticated constraint, thereby reducing the impact of unauthenticated NTP "
+"man-in-the-middle attacks.  Specify a list of URLs, IP addresses or "
+"hostnames of HTTPS servers to provide a constraint."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10881
+#, no-wrap
+msgid "@code{constraints-from} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10885
+msgid ""
+"As with constraint from, specify a list of URLs, IP addresses or hostnames "
+"of HTTPS servers to provide a constraint.  Should the hostname resolve to "
+"multiple IP addresses, @code{ntpd} will calculate a median constraint from "
+"all of them."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10885
+#, no-wrap
+msgid "@code{allow-large-adjustment?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10888
+msgid ""
+"Determines if @code{ntpd} is allowed to make an initial adjustment of more "
+"than 180 seconds."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10891
+#, no-wrap
+msgid "inetd"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10892
+#, no-wrap
+msgid "{Scheme variable} inetd-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10897
+msgid ""
+"This service runs the @command{inetd} (@pxref{inetd invocation,,, inetutils, "
+"GNU Inetutils}) daemon.  @command{inetd} listens for connections on internet "
+"sockets, and lazily starts the specified server program when a connection is "
+"made on one of these sockets."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10903
+msgid ""
+"The value of this service is an @code{inetd-configuration} object.  The "
+"following example configures the @command{inetd} daemon to provide the "
+"built-in @command{echo} service, as well as an smtp service which forwards "
+"smtp traffic over ssh to a server @code{smtp-server} behind a gateway "
+"@code{hostname}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:10926
+#, no-wrap
+msgid ""
+"(service\n"
+" inetd-service-type\n"
+" (inetd-configuration\n"
+"  (entries (list\n"
+"            (inetd-entry\n"
+"             (name \"echo\")\n"
+"             (socket-type 'stream)\n"
+"             (protocol \"tcp\")\n"
+"             (wait? #f)\n"
+"             (user \"root\"))\n"
+"            (inetd-entry\n"
+"             (node \"127.0.0.1\")\n"
+"             (name \"smtp\")\n"
+"             (socket-type 'stream)\n"
+"             (protocol \"tcp\")\n"
+"             (wait? #f)\n"
+"             (user \"root\")\n"
+"             (program (file-append openssh \"/bin/ssh\"))\n"
+"             (arguments\n"
+"              '(\"ssh\" \"-qT\" \"-i\" \"/path/to/ssh_key\"\n"
+"                \"-W\" \"smtp-server:25\" \"user@@hostname\")))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10929
+msgid "See below for more details about @code{inetd-configuration}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10931
+#, no-wrap
+msgid "{Data Type} inetd-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10933
+msgid "Data type representing the configuration of @command{inetd}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10935
+#, no-wrap
+msgid "@code{program} (default: @code{(file-append inetutils \"/libexec/inetd\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10937
+msgid "The @command{inetd} executable to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10938 doc/guix.texi:16195
+#, no-wrap
+msgid "@code{entries} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10941
+msgid ""
+"A list of @command{inetd} service entries.  Each entry should be created by "
+"the @code{inetd-entry} constructor."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10944
+#, no-wrap
+msgid "{Data Type} inetd-entry"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10948
+msgid ""
+"Data type representing an entry in the @command{inetd} configuration.  Each "
+"entry corresponds to a socket where @command{inetd} will listen for "
+"requests."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10950
+#, no-wrap
+msgid "@code{node} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10955
+msgid ""
+"Optional string, a comma-separated list of local addresses @command{inetd} "
+"should use when listening for this service.  @xref{Configuration file,,, "
+"inetutils, GNU Inetutils} for a complete description of all options."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10957
+msgid "A string, the name must correspond to an entry in @code{/etc/services}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10957
+#, no-wrap
+msgid "socket-type"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10960
+msgid ""
+"One of @code{'stream}, @code{'dgram}, @code{'raw}, @code{'rdm} or "
+"@code{'seqpacket}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:10960
+#, no-wrap
+msgid "protocol"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10962
+msgid "A string, must correspond to an entry in @code{/etc/protocols}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10962
+#, no-wrap
+msgid "@code{wait?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10965
+msgid ""
+"Whether @command{inetd} should wait for the server to exit before listening "
+"to new service requests."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10970
+msgid ""
+"A string containing the user (and, optionally, group) name of the user as "
+"whom the server should run.  The group name can be specified in a suffix, "
+"separated by a colon or period, i.e. @code{\"user\"}, @code{\"user:group\"} "
+"or @code{\"user.group\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:10970
+#, no-wrap
+msgid "@code{program} (default: @code{\"internal\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10973
+msgid ""
+"The server program which will serve the requests, or @code{\"internal\"} if "
+"@command{inetd} should use a built-in service."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:10978
+msgid ""
+"A list strings or file-like objects, which are the server program's "
+"arguments, starting with the zeroth argument, i.e. the name of the program "
+"itself.  For @command{inetd}'s internal services, this entry must be "
+"@code{'()} or @code{'(\"internal\")}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:10982
+msgid ""
+"@xref{Configuration file,,, inetutils, GNU Inetutils} for a more detailed "
+"discussion of each configuration field."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10984
+#, no-wrap
+msgid "Tor"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10985
+#, no-wrap
+msgid "{Scheme Procedure} tor-service [@var{config-file}] [#:tor @var{tor}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10988
+msgid ""
+"Return a service to run the @uref{https://torproject.org, Tor} anonymous "
+"networking daemon."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10993
+msgid ""
+"The daemon runs as the @code{tor} unprivileged user.  It is passed "
+"@var{config-file}, a file-like object, with an additional @code{User tor} "
+"line and lines for hidden services added via @code{tor-hidden-service}.  Run "
+"@command{man tor} for information about the configuration file."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:10995
+#, no-wrap
+msgid "hidden service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10996
+#, no-wrap
+msgid "{Scheme Procedure} tor-hidden-service @var{name} @var{mapping}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:10999
+msgid ""
+"Define a new Tor @dfn{hidden service} called @var{name} and implementing "
+"@var{mapping}.  @var{mapping} is a list of port/host tuples, such as:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11003
+#, no-wrap
+msgid ""
+" '((22 \"127.0.0.1:22\")\n"
+"   (80 \"127.0.0.1:8080\"))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11007
+msgid ""
+"In this example, port 22 of the hidden service is mapped to local port 22, "
+"and port 80 is mapped to local port 8080."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11011
+msgid ""
+"This creates a @file{/var/lib/tor/hidden-services/@var{name}} directory, "
+"where the @file{hostname} file contains the @code{.onion} host name for the "
+"hidden service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11014
+msgid ""
+"See @uref{https://www.torproject.org/docs/tor-hidden-service.html.en, the "
+"Tor project's documentation} for more information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11017
+msgid "The @code{(gnu services rsync)} module provides the following services:"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11021
+msgid ""
+"You might want an rsync daemon if you have files that you want available so "
+"anyone (or just yourself) can download existing files or upload new files."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11022
+#, no-wrap
+msgid "{Scheme Variable} rsync-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11025
+msgid ""
+"This is the type for the @uref{https://rsync.samba.org, rsync} rsync daemon, "
+"@command{rsync-configuration} record as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11028
+#, no-wrap
+msgid "(service rsync-service-type)\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11031
+msgid "See below for details about @code{rsync-configuration}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11033
+#, no-wrap
+msgid "{Data Type} rsync-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11035
+msgid "Data type representing the configuration for @code{rsync-service}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11037
+#, no-wrap
+msgid "@code{package} (default: @var{rsync})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11039
+msgid "@code{rsync} package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11040
+#, no-wrap
+msgid "@code{port-number} (default: @code{873})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11044
+msgid ""
+"TCP port on which @command{rsync} listens for incoming connections.  If port "
+"is less than @code{1024} @command{rsync} needs to be started as the "
+"@code{root} user and group."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11045
+#, no-wrap
+msgid "@code{pid-file} (default: @code{\"/var/run/rsyncd/rsyncd.pid\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11047
+msgid "Name of the file where @command{rsync} writes its PID."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11048
+#, no-wrap
+msgid "@code{lock-file} (default: @code{\"/var/run/rsyncd/rsyncd.lock\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11050
+msgid "Name of the file where @command{rsync} writes its lock file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11051
+#, no-wrap
+msgid "@code{log-file} (default: @code{\"/var/log/rsyncd.log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11053
+msgid "Name of the file where @command{rsync} writes its log file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11054
+#, no-wrap
+msgid "@code{use-chroot?} (default: @var{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11056
+msgid "Whether to use chroot for @command{rsync} shared directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11057
+#, no-wrap
+msgid "@code{share-path} (default: @file{/srv/rsync})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11059
+msgid "Location of the @command{rsync} shared directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11060
+#, no-wrap
+msgid "@code{share-comment} (default: @code{\"Rsync share\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11062
+msgid "Comment of the @command{rsync} shared directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11063
+#, no-wrap
+msgid "@code{read-only?} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11065
+msgid "Read-write permissions to shared directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11066
+#, no-wrap
+msgid "@code{timeout} (default: @code{300})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11068
+msgid "I/O timeout in seconds."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11069
+#, no-wrap
+msgid "@code{user} (default: @var{\"root\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11071
+msgid "Owner of the @code{rsync} process."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11072
+#, no-wrap
+msgid "@code{group} (default: @var{\"root\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11074
+msgid "Group of the @code{rsync} process."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11075
+#, no-wrap
+msgid "@code{uid} (default: @var{\"rsyncd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11078
+msgid ""
+"User name or user ID that file transfers to and from that module should take "
+"place as when the daemon was run as @code{root}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11079
+#, no-wrap
+msgid "@code{gid} (default: @var{\"rsyncd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11081
+msgid "Group name or group ID that will be used when accessing the module."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11086
+msgid "Furthermore, @code{(gnu services ssh)} provides the following services."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11086 doc/guix.texi:11125 doc/guix.texi:20746
+#, no-wrap
+msgid "SSH"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11087 doc/guix.texi:11126 doc/guix.texi:20747
+#, no-wrap
+msgid "SSH server"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11089
+#, no-wrap
+msgid "{Scheme Procedure} lsh-service [#:host-key \"/etc/lsh/host-key\"] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11098
+msgid ""
+"[#:daemonic? #t] [#:interfaces '()] [#:port-number 22] @ "
+"[#:allow-empty-passwords? #f] [#:root-login? #f] @ [#:syslog-output? #t] "
+"[#:x11-forwarding? #t] @ [#:tcp/ip-forwarding? #t] "
+"[#:password-authentication? #t] @ [#:public-key-authentication? #t] "
+"[#:initialize? #t] Run the @command{lshd} program from @var{lsh} to listen "
+"on port @var{port-number}.  @var{host-key} must designate a file containing "
+"the host key, and readable only by root."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11104
+msgid ""
+"When @var{daemonic?} is true, @command{lshd} will detach from the "
+"controlling terminal and log its output to syslogd, unless one sets "
+"@var{syslog-output?} to false.  Obviously, it also makes lsh-service depend "
+"on existence of syslogd service.  When @var{pid-file?} is true, "
+"@command{lshd} writes its PID to the file called @var{pid-file}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11108
+msgid ""
+"When @var{initialize?} is true, automatically create the seed and host key "
+"upon service activation if they do not exist yet.  This may take long and "
+"require interaction."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11113
+msgid ""
+"When @var{initialize?} is false, it is up to the user to initialize the "
+"randomness generator (@pxref{lsh-make-seed,,, lsh, LSH Manual}), and to "
+"create a key pair with the private key stored in file @var{host-key} "
+"(@pxref{lshd basics,,, lsh, LSH Manual})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11117
+msgid ""
+"When @var{interfaces} is empty, lshd listens for connections on all the "
+"network interfaces; otherwise, @var{interfaces} must be a list of host names "
+"or addresses."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11121
+msgid ""
+"@var{allow-empty-passwords?} specifies whether to accept log-ins with empty "
+"passwords, and @var{root-login?} specifies whether to accept log-ins as "
+"root."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11123
+msgid "The other options should be self-descriptive."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11127
+#, no-wrap
+msgid "{Scheme Variable} openssh-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11131
+msgid ""
+"This is the type for the @uref{http://www.openssh.org, OpenSSH} secure shell "
+"daemon, @command{sshd}.  Its value must be an @code{openssh-configuration} "
+"record as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11140
+#, no-wrap
+msgid ""
+"(service openssh-service-type\n"
+"         (openssh-configuration\n"
+"           (x11-forwarding? #t)\n"
+"           (permit-root-login 'without-password)\n"
+"           (authorized-keys\n"
+"             `((\"alice\" ,(local-file \"alice.pub\"))\n"
+"               (\"bob\" ,(local-file \"bob.pub\"))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11143
+msgid "See below for details about @code{openssh-configuration}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11146
+msgid "This service can be extended with extra authorized keys, as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11151
+#, no-wrap
+msgid ""
+"(service-extension openssh-service-type\n"
+"                   (const `((\"charlie\"\n"
+"                             ,(local-file \"charlie.pub\")))))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11154
+#, no-wrap
+msgid "{Data Type} openssh-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11156
+msgid "This is the configuration record for OpenSSH's @command{sshd}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11158
+#, no-wrap
+msgid "@code{pid-file} (default: @code{\"/var/run/sshd.pid\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11160
+msgid "Name of the file where @command{sshd} writes its PID."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11161
+#, no-wrap
+msgid "@code{port-number} (default: @code{22})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11163
+msgid "TCP port on which @command{sshd} listens for incoming connections."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11164
+#, no-wrap
+msgid "@code{permit-root-login} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11169
+msgid ""
+"This field determines whether and when to allow logins as root.  If "
+"@code{#f}, root logins are disallowed; if @code{#t}, they are allowed.  If "
+"it's the symbol @code{'without-password}, then root logins are permitted but "
+"not with password-based authentication."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11170 doc/guix.texi:11303
+#, no-wrap
+msgid "@code{allow-empty-passwords?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11173
+msgid "When true, users with empty passwords may log in.  When false, they may not."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11174 doc/guix.texi:11306
+#, no-wrap
+msgid "@code{password-authentication?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11177
+msgid ""
+"When true, users may log in with their password.  When false, they have "
+"other authentication methods."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11178
+#, no-wrap
+msgid "@code{public-key-authentication?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11181
+msgid ""
+"When true, users may log in using public key authentication.  When false, "
+"users have to use other authentication method."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11184
+msgid ""
+"Authorized public keys are stored in @file{~/.ssh/authorized_keys}.  This is "
+"used only by protocol version 2."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11185
+#, no-wrap
+msgid "@code{x11-forwarding?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11189
+msgid ""
+"When true, forwarding of X11 graphical client connections is enabled---in "
+"other words, @command{ssh} options @option{-X} and @option{-Y} will work."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11190
+#, no-wrap
+msgid "@code{challenge-response-authentication?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11193
+msgid ""
+"Specifies whether challenge response authentication is allowed (e.g. via "
+"PAM)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11194
+#, no-wrap
+msgid "@code{use-pam?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11200
+msgid ""
+"Enables the Pluggable Authentication Module interface.  If set to @code{#t}, "
+"this will enable PAM authentication using "
+"@code{challenge-response-authentication?} and "
+"@code{password-authentication?}, in addition to PAM account and session "
+"module processing for all authentication types."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11205
+msgid ""
+"Because PAM challenge response authentication usually serves an equivalent "
+"role to password authentication, you should disable either "
+"@code{challenge-response-authentication?} or "
+"@code{password-authentication?}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11206
+#, no-wrap
+msgid "@code{print-last-log?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11209
+msgid ""
+"Specifies whether @command{sshd} should print the date and time of the last "
+"user login when a user logs in interactively."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11210
+#, no-wrap
+msgid "@code{subsystems} (default: @code{'((\"sftp\" \"internal-sftp\"))})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11212
+msgid "Configures external subsystems (e.g. file transfer daemon)."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11216
+msgid ""
+"This is a list of two-element lists, each of which containing the subsystem "
+"name and a command (with optional arguments) to execute upon subsystem "
+"request."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11219
+msgid ""
+"The command @command{internal-sftp} implements an in-process SFTP server.  "
+"Alternately, one can specify the @command{sftp-server} command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11224
+#, no-wrap
+msgid ""
+"(service openssh-service-type\n"
+"         (openssh-configuration\n"
+"          (subsystems\n"
+"           `((\"sftp\" ,(file-append openssh "
+"\"/libexec/sftp-server\"))))))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11226
+#, no-wrap
+msgid "@code{accepted-environment} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11228
+msgid "List of strings describing which environment variables may be exported."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11231
+msgid ""
+"Each string gets on its own line.  See the @code{AcceptEnv} option in "
+"@code{man sshd_config}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11236
+msgid ""
+"This example allows ssh-clients to export the @code{COLORTERM} variable.  It "
+"is set by terminal emulators, which support colors.  You can use it in your "
+"shell's ressource file to enable colors for the prompt and commands if this "
+"variable is set."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11241
+#, no-wrap
+msgid ""
+"(service openssh-service-type\n"
+"         (openssh-configuration\n"
+"           (accepted-environment '(\"COLORTERM\"))))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11243
+#, no-wrap
+msgid "@code{authorized-keys} (default: @code{'()})"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11244
+#, no-wrap
+msgid "authorized keys, SSH"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11245
+#, no-wrap
+msgid "SSH authorized keys"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11249
+msgid ""
+"This is the list of authorized keys.  Each element of the list is a user "
+"name followed by one or more file-like objects that represent SSH public "
+"keys.  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11256
+#, no-wrap
+msgid ""
+"(openssh-configuration\n"
+"  (authorized-keys\n"
+"    `((\"rekado\" ,(local-file \"rekado.pub\"))\n"
+"      (\"chris\" ,(local-file \"chris.pub\"))\n"
+"      (\"root\" ,(local-file \"rekado.pub\") ,(local-file "
+"\"chris.pub\")))))\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11261
+msgid ""
+"registers the specified public keys for user accounts @code{rekado}, "
+"@code{chris}, and @code{root}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11264
+msgid ""
+"Additional authorized keys can be specified @i{via} "
+"@code{service-extension}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11267
+msgid ""
+"Note that this does @emph{not} interfere with the use of "
+"@file{~/.ssh/authorized_keys}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11270
+#, no-wrap
+msgid "{Scheme Procedure} dropbear-service [@var{config}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11274
+msgid ""
+"Run the @uref{https://matt.ucc.asn.au/dropbear/dropbear.html,Dropbear SSH "
+"daemon} with the given @var{config}, a @code{<dropbear-configuration>} "
+"object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11277
+msgid ""
+"For example, to specify a Dropbear service listening on port 1234, add this "
+"call to the operating system's @code{services} field:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11281
+#, no-wrap
+msgid ""
+"(dropbear-service (dropbear-configuration\n"
+"                    (port-number 1234)))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11284
+#, no-wrap
+msgid "{Data Type} dropbear-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11286
+msgid "This data type represents the configuration of a Dropbear SSH daemon."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11288
+#, no-wrap
+msgid "@code{dropbear} (default: @var{dropbear})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11290
+msgid "The Dropbear package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11291
+#, no-wrap
+msgid "@code{port-number} (default: 22)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11293
+msgid "The TCP port where the daemon waits for incoming connections."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11294
+#, no-wrap
+msgid "@code{syslog-output?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11296
+msgid "Whether to enable syslog output."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11297
+#, no-wrap
+msgid "@code{pid-file} (default: @code{\"/var/run/dropbear.pid\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11299
+msgid "File name of the daemon's PID file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11300
+#, no-wrap
+msgid "@code{root-login?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11302
+msgid "Whether to allow @code{root} logins."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11305
+msgid "Whether to allow empty passwords."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11308
+msgid "Whether to enable password-based authentication."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11311
+#, no-wrap
+msgid "{Scheme Variable} %facebook-host-aliases"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11317
+msgid ""
+"This variable contains a string for use in @file{/etc/hosts} (@pxref{Host "
+"Names,,, libc, The GNU C Library Reference Manual}).  Each line contains a "
+"entry that maps a known server name of the Facebook on-line service---e.g., "
+"@code{www.facebook.com}---to the local host---@code{127.0.0.1} or its IPv6 "
+"equivalent, @code{::1}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11321
+msgid ""
+"This variable is typically used in the @code{hosts-file} field of an "
+"@code{operating-system} declaration (@pxref{operating-system Reference, "
+"@file{/etc/hosts}}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11324
+#, no-wrap
+msgid ""
+"(use-modules (gnu) (guix))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11334
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  (host-name \"mymachine\")\n"
+"  ;; ...\n"
+"  (hosts-file\n"
+"    ;; Create a /etc/hosts file with aliases for \"localhost\"\n"
+"    ;; and \"mymachine\", as well as for Facebook servers.\n"
+"    (plain-file \"hosts\"\n"
+"                (string-append (local-host-aliases host-name)\n"
+"                               %facebook-host-aliases))))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11338
+msgid ""
+"This mechanism can prevent programs running locally, such as Web browsers, "
+"from accessing Facebook."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11341
+msgid "The @code{(gnu services avahi)} provides the following definition."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11342
+#, no-wrap
+msgid "{Scheme Procedure} avahi-service [#:avahi @var{avahi}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11354
+msgid ""
+"[#:host-name #f] [#:publish? #t] [#:ipv4? #t] @ [#:ipv6? #t] [#:wide-area? "
+"#f] @ [#:domains-to-browse '()] [#:debug? #f] Return a service that runs "
+"@command{avahi-daemon}, a system-wide mDNS/DNS-SD responder that allows for "
+"service discovery and \"zero-configuration\" host name lookups (see "
+"@uref{http://avahi.org/}), and extends the name service cache daemon (nscd) "
+"so that it can resolve @code{.local} host names using "
+"@uref{http://0pointer.de/lennart/projects/nss-mdns/, nss-mdns}.  "
+"Additionally, add the @var{avahi} package to the system profile so that "
+"commands such as @command{avahi-browse} are directly usable."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11357
+msgid ""
+"If @var{host-name} is different from @code{#f}, use that as the host name to "
+"publish for this machine; otherwise, use the machine's actual host name."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11361
+msgid ""
+"When @var{publish?} is true, publishing of host names and services is "
+"allowed; in particular, avahi-daemon will publish the machine's host name "
+"and IP address via mDNS on the local network."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11363
+msgid "When @var{wide-area?} is true, DNS-SD over unicast DNS is enabled."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11366
+msgid ""
+"Boolean values @var{ipv4?} and @var{ipv6?} determine whether to use "
+"IPv4/IPv6 sockets."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11368
+#, no-wrap
+msgid "{Scheme Variable} openvswitch-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11372
+msgid ""
+"This is the type of the @uref{http://www.openvswitch.org, Open vSwitch} "
+"service, whose value should be an @code{openvswitch-configuration} object."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11374
+#, no-wrap
+msgid "{Data Type} openvswitch-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11378
+msgid ""
+"Data type representing the configuration of Open vSwitch, a multilayer "
+"virtual switch which is designed to enable massive network automation "
+"through programmatic extension."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11380
+#, no-wrap
+msgid "@code{package} (default: @var{openvswitch})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11382
+msgid "Package object of the Open vSwitch."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11389
+#, no-wrap
+msgid "X11"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11390
+#, no-wrap
+msgid "X Window System"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11391 doc/guix.texi:11568
+#, no-wrap
+msgid "login manager"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11396
+msgid ""
+"Support for the X Window graphical display system---specifically Xorg---is "
+"provided by the @code{(gnu services xorg)} module.  Note that there is no "
+"@code{xorg-service} procedure.  Instead, the X server is started by the "
+"@dfn{login manager}, by default SLiM."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11397
+#, no-wrap
+msgid "window manager"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11402
+msgid ""
+"To use X11, you must install at least one @dfn{window manager}---for example "
+"the @code{windowmaker} or @code{openbox} packages---preferably by adding it "
+"to the @code{packages} field of your operating system definition "
+"(@pxref{operating-system Reference, system-wide packages})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11403
+#, no-wrap
+msgid "{Scheme Variable} slim-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11405
+msgid "This is the type for the SLiM graphical login manager for X11."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11406
+#, no-wrap
+msgid "session types (X11)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11407
+#, no-wrap
+msgid "X11 session types"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11414
+msgid ""
+"SLiM looks for @dfn{session types} described by the @file{.desktop} files in "
+"@file{/run/current-system/profile/share/xsessions} and allows users to "
+"choose a session from the log-in screen using @kbd{F1}.  Packages such as "
+"@code{xfce}, @code{sawfish}, and @code{ratpoison} provide @file{.desktop} "
+"files; adding them to the system-wide set of packages automatically makes "
+"them available at the log-in screen."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11418
+msgid ""
+"In addition, @file{~/.xsession} files are honored.  When available, "
+"@file{~/.xsession} must be an executable that starts a window manager and/or "
+"other X clients."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11420
+#, no-wrap
+msgid "{Data Type} slim-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11422
+msgid "Data type representing the configuration of @code{slim-service-type}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11426
+msgid "Whether to allow logins with empty passwords."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11427
+#, no-wrap
+msgid "@code{auto-login?} (default: @code{#f})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:11428
+#, no-wrap
+msgid "@code{default-user} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11430
+msgid "When @code{auto-login?} is false, SLiM presents a log-in screen."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11433
+msgid ""
+"When @code{auto-login?} is true, SLiM logs in directly as "
+"@code{default-user}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11434
+#, no-wrap
+msgid "@code{theme} (default: @code{%default-slim-theme})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:11435
+#, no-wrap
+msgid "@code{theme-name} (default: @code{%default-slim-theme-name})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11437
+msgid "The graphical theme to use and its name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11438
+#, no-wrap
+msgid "@code{auto-login-session} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11441
+msgid ""
+"If true, this must be the name of the executable to start as the default "
+"session---e.g., @code{(file-append windowmaker \"/bin/windowmaker\")}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11445
+msgid ""
+"If false, a session described by one of the available @file{.desktop} files "
+"in @code{/run/current-system/profile} and @code{~/.guix-profile} will be "
+"used."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:11450
+msgid ""
+"You must install at least one window manager in the system profile or in "
+"your user profile.  Failing to do that, if @code{auto-login-session} is "
+"false, you will be unable to log in."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11452
+#, no-wrap
+msgid "@code{startx} (default: @code{(xorg-start-command)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11454
+msgid "The command used to start the X11 graphical server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11455
+#, no-wrap
+msgid "@code{xauth} (default: @code{xauth})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11457
+msgid "The XAuth package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11458
+#, no-wrap
+msgid "@code{shepherd} (default: @code{shepherd})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11461
+msgid "The Shepherd package used when invoking @command{halt} and @command{reboot}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11462
+#, no-wrap
+msgid "@code{sessreg} (default: @code{sessreg})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11464
+msgid "The sessreg package used in order to register the session."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11465
+#, no-wrap
+msgid "@code{slim} (default: @code{slim})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11467
+msgid "The SLiM package to use."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11470 doc/guix.texi:20243
+#, no-wrap
+msgid "{Scheme Variable} %default-theme"
+msgstr ""
+
+#. type: defvrx
+#: doc/guix.texi:11471
+#, no-wrap
+msgid "{Scheme Variable} %default-theme-name"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:11473
+msgid "The default SLiM theme and its name."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11476
+#, no-wrap
+msgid "{Data Type} sddm-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:11478
+msgid "This is the data type representing the sddm service configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11480
+#, no-wrap
+msgid "@code{display-server} (default: \"x11\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11483
+msgid ""
+"Select display server to use for the greeter. Valid values are \"x11\" or "
+"\"wayland\"."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11484
+#, no-wrap
+msgid "@code{numlock} (default: \"on\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11486
+msgid "Valid values are \"on\", \"off\" or \"none\"."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11487
+#, no-wrap
+msgid ""
+"@code{halt-command} (default @code{#~(string-apppend #$shepherd "
+"\"/sbin/halt\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11489
+msgid "Command to run when halting."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11490
+#, no-wrap
+msgid ""
+"@code{reboot-command} (default @code{#~(string-append #$shepherd "
+"\"/sbin/reboot\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11492
+msgid "Command to run when rebooting."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11493
+#, no-wrap
+msgid "@code{theme} (default \"maldives\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11495
+msgid ""
+"Theme to use. Default themes provided by SDDM are \"elarun\" or "
+"\"maldives\"."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11496
+#, no-wrap
+msgid ""
+"@code{themes-directory} (default "
+"\"/run/current-system/profile/share/sddm/themes\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11498
+msgid "Directory to look for themes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11499
+#, no-wrap
+msgid ""
+"@code{faces-directory} (default "
+"\"/run/current-system/profile/share/sddm/faces\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11501
+msgid "Directory to look for faces."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11502
+#, no-wrap
+msgid "@code{default-path} (default \"/run/current-system/profile/bin\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11504
+msgid "Default PATH to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11505
+#, no-wrap
+msgid "@code{minimum-uid} (default 1000)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11507
+msgid "Minimum UID to display in SDDM."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11508
+#, no-wrap
+msgid "@code{maximum-uid} (default 2000)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11510
+msgid "Maximum UID to display in SDDM"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11511
+#, no-wrap
+msgid "@code{remember-last-user?} (default #t)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11513
+msgid "Remember last user."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11514
+#, no-wrap
+msgid "@code{remember-last-session?} (default #t)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11516
+msgid "Remember last session."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11517
+#, no-wrap
+msgid "@code{hide-users} (default \"\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11519
+msgid "Usernames to hide from SDDM greeter."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11520
+#, no-wrap
+msgid ""
+"@code{hide-shells} (default @code{#~(string-append #$shadow "
+"\"/sbin/nologin\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11522
+msgid "Users with shells listed will be hidden from the SDDM greeter."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11523
+#, no-wrap
+msgid ""
+"@code{session-command} (default @code{#~(string-append #$sddm "
+"\"/share/sddm/scripts/wayland-session\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11525
+msgid "Script to run before starting a wayland session."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11526
+#, no-wrap
+msgid ""
+"@code{sessions-directory} (default "
+"\"/run/current-system/profile/share/wayland-sessions\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11528
+msgid "Directory to look for desktop files starting wayland sessions."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11529
+#, no-wrap
+msgid "@code{xorg-server-path} (default @code{xorg-start-command})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11531
+msgid "Path to xorg-server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11532
+#, no-wrap
+msgid "@code{xauth-path} (default @code{#~(string-append #$xauth \"/bin/xauth\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11534
+msgid "Path to xauth."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11535
+#, no-wrap
+msgid ""
+"@code{xephyr-path} (default @code{#~(string-append #$xorg-server "
+"\"/bin/Xephyr\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11537
+msgid "Path to Xephyr."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11538
+#, no-wrap
+msgid ""
+"@code{xdisplay-start} (default @code{#~(string-append #$sddm "
+"\"/share/sddm/scripts/Xsetup\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11540
+msgid "Script to run after starting xorg-server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11541
+#, no-wrap
+msgid ""
+"@code{xdisplay-stop} (default @code{#~(string-append #$sddm "
+"\"/share/sddm/scripts/Xstop\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11543
+msgid "Script to run before stopping xorg-server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11544
+#, no-wrap
+msgid "@code{xsession-command} (default: @code{xinitr })"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11546
+msgid "Script to run before starting a X session."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11547
+#, no-wrap
+msgid ""
+"@code{xsessions-directory} (default: "
+"\"/run/current-system/profile/share/xsessions\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11549
+msgid "Directory to look for desktop files starting X sessions."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11550
+#, no-wrap
+msgid "@code{minimum-vt} (default: 7)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11552
+msgid "Minimum VT to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11553
+#, no-wrap
+msgid "@code{xserver-arguments} (default \"-nolisten tcp\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11555
+msgid "Arguments to pass to xorg-server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11556
+#, no-wrap
+msgid "@code{auto-login-user} (default \"\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11558
+msgid "User to use for auto-login."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11559
+#, no-wrap
+msgid "@code{auto-login-session} (default \"\")"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11561
+msgid "Desktop file to use for auto-login."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11562
+#, no-wrap
+msgid "@code{relogin?} (default #f)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11564
+msgid "Relogin after logout."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11569
+#, no-wrap
+msgid "X11 login"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11570
+#, no-wrap
+msgid "{Scheme Procedure} sddm-service config"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11573
+msgid ""
+"Return a service that spawns the SDDM graphical login manager for config of "
+"type @code{<sddm-configuration>}."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11578
+#, no-wrap
+msgid ""
+"  (sddm-service (sddm-configuration\n"
+"                 (auto-login-user \"Alice\")\n"
+"                 (auto-login-session \"xfce.desktop\")))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11581
+#, no-wrap
+msgid "{Scheme Procedure} xorg-start-command [#:guile] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11590
+msgid ""
+"[#:modules %default-xorg-modules] @ [#:fonts %default-xorg-fonts] @ "
+"[#:configuration-file (xorg-configuration-file @dots{})] @ [#:xorg-server "
+"@var{xorg-server}] Return a @code{startx} script in which @var{modules}, a "
+"list of X module packages, and @var{fonts}, a list of X font directories, "
+"are available.  See @code{xorg-wrapper} for more details on the arguments.  "
+"The result should be used in place of @code{startx}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11592
+msgid "Usually the X server is started by a login manager."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11594
+#, no-wrap
+msgid "{Scheme Procedure} xorg-configuration-file @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11600
+msgid ""
+"[#:modules %default-xorg-modules] @ [#:fonts %default-xorg-fonts] @ "
+"[#:drivers '()] [#:resolutions '()] [#:extra-config '()] Return a "
+"configuration file for the Xorg server containing search paths for all the "
+"common drivers."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11605
+msgid ""
+"@var{modules} must be a list of @dfn{module packages} loaded by the Xorg "
+"server---e.g., @code{xf86-video-vesa}, @code{xf86-input-keyboard}, and so "
+"on.  @var{fonts} must be a list of font directories to add to the server's "
+"@dfn{font path}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11609
+msgid ""
+"@var{drivers} must be either the empty list, in which case Xorg chooses a "
+"graphics driver automatically, or a list of driver names that will be tried "
+"in this order---e.g., @code{(\"modesetting\" \"vesa\")}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11613
+msgid ""
+"Likewise, when @var{resolutions} is the empty list, Xorg chooses an "
+"appropriate screen resolution; otherwise, it must be a list of "
+"resolutions---e.g., @code{((1024 768) (640 480))}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11617
+msgid ""
+"Last, @var{extra-config} is a list of strings or objects appended to the "
+"configuration file.  It is used to pass extra text to be added verbatim to "
+"the configuration file."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11619
+#, no-wrap
+msgid "{Scheme Procedure} screen-locker-service @var{package} [@var{program}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11623
+msgid ""
+"Add @var{package}, a package for a screen locker or screen saver whose "
+"command is @var{program}, to the set of setuid programs and add a PAM entry "
+"for it.  For example:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:11626
+#, no-wrap
+msgid "(screen-locker-service xlockmore \"xlock\")\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11629
+msgid "makes the good ol' XlockMore usable."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:11635
+#, no-wrap
+msgid "printer support with CUPS"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11639
+msgid ""
+"The @code{(gnu services cups)} module provides a Guix service definition for "
+"the CUPS printing service.  To add printer support to a GuixSD system, add a "
+"@code{cups-service} to the operating system definition:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11640
+#, no-wrap
+msgid "{Scheme Variable} cups-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:11644
+msgid ""
+"The service type for the CUPS print server.  Its value should be a valid "
+"CUPS configuration (see below).  To use the default settings, simply write:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11646
+#, no-wrap
+msgid "(service cups-service-type)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11656
+msgid ""
+"The CUPS configuration controls the basic things about your CUPS "
+"installation: what interfaces it listens on, what to do if a print job "
+"fails, how much logging to do, and so on.  To actually add a printer, you "
+"have to visit the @url{http://localhost:631} URL, or use a tool such as "
+"GNOME's printer configuration services.  By default, configuring a CUPS "
+"service will generate a self-signed certificate if needed, for secure "
+"connections to the print server."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11661
+msgid ""
+"Suppose you want to enable the Web interface of CUPS and also add support "
+"for Epson printers @i{via} the @code{escpr} package and for HP printers "
+"@i{via} the @code{hplip} package.  You can do that directly, like this (you "
+"need to use the @code{(gnu packages cups)} module):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:11668
+#, no-wrap
+msgid ""
+"(service cups-service-type\n"
+"         (cups-configuration\n"
+"           (web-interface? #t)\n"
+"           (extensions\n"
+"             (list cups-filters escpr hplip))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11676
+msgid ""
+"The available configuration parameters follow.  Each parameter definition is "
+"preceded by its type; for example, @samp{string-list foo} indicates that the "
+"@code{foo} parameter should be specified as a list of strings.  There is "
+"also a way to specify the configuration as a string, if you have an old "
+"@code{cupsd.conf} file that you want to port over from some other system; "
+"see the end for more details."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:11687
+msgid "Available @code{cups-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11688
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} package cups"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11690 doc/guix.texi:12447
+msgid "The CUPS package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11692
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} package-list extensions"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11694
+msgid "Drivers and other extensions to the CUPS package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11696
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} files-configuration "
+"files-configuration"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11699
+msgid ""
+"Configuration of where to write logs, what directories to use for print "
+"spools, and related privileged configuration parameters."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11701
+msgid "Available @code{files-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11702
+#, no-wrap
+msgid "{@code{files-configuration} parameter} log-location access-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11710
+msgid ""
+"Defines the access log filename.  Specifying a blank filename disables "
+"access log generation.  The value @code{stderr} causes log entries to be "
+"sent to the standard error file when the scheduler is running in the "
+"foreground, or to the system log daemon when run in the background.  The "
+"value @code{syslog} causes log entries to be sent to the system log daemon.  "
+"The server name may be included in filenames using the string @code{%s}, as "
+"in @code{/var/log/cups/%s-access_log}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11712
+msgid "Defaults to @samp{\"/var/log/cups/access_log\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11714
+#, no-wrap
+msgid "{@code{files-configuration} parameter} file-name cache-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11716
+msgid "Where CUPS should cache data."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11718
+msgid "Defaults to @samp{\"/var/cache/cups\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11720
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string config-file-perm"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11723
+msgid ""
+"Specifies the permissions for all configuration files that the scheduler "
+"writes."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11729
+msgid ""
+"Note that the permissions for the printers.conf file are currently masked to "
+"only allow access from the scheduler user (typically root).  This is done "
+"because printer device URIs sometimes contain sensitive authentication "
+"information that should not be generally known on the system.  There is no "
+"way to disable this security feature."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11731
+msgid "Defaults to @samp{\"0640\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11733
+#, no-wrap
+msgid "{@code{files-configuration} parameter} log-location error-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11741
+msgid ""
+"Defines the error log filename.  Specifying a blank filename disables access "
+"log generation.  The value @code{stderr} causes log entries to be sent to "
+"the standard error file when the scheduler is running in the foreground, or "
+"to the system log daemon when run in the background.  The value "
+"@code{syslog} causes log entries to be sent to the system log daemon.  The "
+"server name may be included in filenames using the string @code{%s}, as in "
+"@code{/var/log/cups/%s-error_log}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11743
+msgid "Defaults to @samp{\"/var/log/cups/error_log\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11745
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string fatal-errors"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11748
+msgid ""
+"Specifies which errors are fatal, causing the scheduler to exit.  The kind "
+"strings are:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11752
+msgid "No errors are fatal."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11755
+msgid "All of the errors below are fatal."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11756
+#, no-wrap
+msgid "browse"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11759
+msgid ""
+"Browsing initialization errors are fatal, for example failed connections to "
+"the DNS-SD daemon."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11760
+#, no-wrap
+msgid "config"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11762
+msgid "Configuration file syntax errors are fatal."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11763
+#, no-wrap
+msgid "listen"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11766
+msgid ""
+"Listen or Port errors are fatal, except for IPv6 failures on the loopback or "
+"@code{any} addresses."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11767
+#, no-wrap
+msgid "log"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11769
+msgid "Log file creation or write errors are fatal."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:11770
+#, no-wrap
+msgid "permissions"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:11773
+msgid ""
+"Bad startup file permissions are fatal, for example shared TLS certificate "
+"and key files with world-read permissions."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11776
+msgid "Defaults to @samp{\"all -browse\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11778
+#, no-wrap
+msgid "{@code{files-configuration} parameter} boolean file-device?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11781
+msgid ""
+"Specifies whether the file pseudo-device can be used for new printer "
+"queues.  The URI @uref{file:///dev/null} is always allowed."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11783 doc/guix.texi:11853 doc/guix.texi:11889 doc/guix.texi:11901 doc/guix.texi:11907 doc/guix.texi:11923 doc/guix.texi:12011 doc/guix.texi:12105 doc/guix.texi:12421 doc/guix.texi:12434 doc/guix.texi:16561 doc/guix.texi:16575 doc/guix.texi:16697 doc/guix.texi:16718 doc/guix.texi:16739 doc/guix.texi:16746 doc/guix.texi:16791 doc/guix.texi:16798 doc/guix.texi:17201 doc/guix.texi:17215 doc/guix.texi:17387 doc/guix.texi:17432 doc/guix.texi:17519 doc/guix.texi:17648 doc/guix.texi:17681 doc/guix.texi:17821 doc/guix.texi:17832 doc/guix.texi:18082 doc/guix.texi:18724 doc/guix.texi:18733 doc/guix.texi:18741 doc/guix.texi:18749 doc/guix.texi:18765 doc/guix.texi:18781 doc/guix.texi:18789 doc/guix.texi:18797 doc/guix.texi:18806 doc/guix.texi:18815 doc/guix.texi:18831 doc/guix.texi:18895 doc/guix.texi:19001 doc/guix.texi:19009 doc/guix.texi:19017 doc/guix.texi:19042 doc/guix.texi:19096 doc/guix.texi:19144 doc/guix.texi:19297 doc/guix.texi:19305 doc/guix.texi:19313 doc/guix.texi:19321 doc/guix.texi:19329 doc/guix.texi:19337 doc/guix.texi:19345 doc/guix.texi:19352
+msgid "Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11785
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11788
+msgid ""
+"Specifies the group name or ID that will be used when executing external "
+"programs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11790 doc/guix.texi:11870
+msgid "Defaults to @samp{\"lp\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11792
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string log-file-perm"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11794
+msgid "Specifies the permissions for all log files that the scheduler writes."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11796
+msgid "Defaults to @samp{\"0644\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11798
+#, no-wrap
+msgid "{@code{files-configuration} parameter} log-location page-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11806
+msgid ""
+"Defines the page log filename.  Specifying a blank filename disables access "
+"log generation.  The value @code{stderr} causes log entries to be sent to "
+"the standard error file when the scheduler is running in the foreground, or "
+"to the system log daemon when run in the background.  The value "
+"@code{syslog} causes log entries to be sent to the system log daemon.  The "
+"server name may be included in filenames using the string @code{%s}, as in "
+"@code{/var/log/cups/%s-page_log}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11808
+msgid "Defaults to @samp{\"/var/log/cups/page_log\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11810
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string remote-root"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11813
+msgid ""
+"Specifies the username that is associated with unauthenticated accesses by "
+"clients claiming to be the root user.  The default is @code{remroot}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11815
+msgid "Defaults to @samp{\"remroot\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11817
+#, no-wrap
+msgid "{@code{files-configuration} parameter} file-name request-root"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11820
+msgid ""
+"Specifies the directory that contains print jobs and other HTTP request "
+"data."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11822
+msgid "Defaults to @samp{\"/var/spool/cups\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11824
+#, no-wrap
+msgid "{@code{files-configuration} parameter} sandboxing sandboxing"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11829
+msgid ""
+"Specifies the level of security sandboxing that is applied to print filters, "
+"backends, and other child processes of the scheduler; either @code{relaxed} "
+"or @code{strict}.  This directive is currently only used/supported on macOS."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11831
+msgid "Defaults to @samp{strict}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11833
+#, no-wrap
+msgid "{@code{files-configuration} parameter} file-name server-keychain"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11838
+msgid ""
+"Specifies the location of TLS certificates and private keys.  CUPS will look "
+"for public and private keys in this directory: a @code{.crt} files for "
+"PEM-encoded certificates and corresponding @code{.key} files for PEM-encoded "
+"private keys."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11840
+msgid "Defaults to @samp{\"/etc/cups/ssl\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11842
+#, no-wrap
+msgid "{@code{files-configuration} parameter} file-name server-root"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11844
+msgid "Specifies the directory containing the server configuration files."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11846
+msgid "Defaults to @samp{\"/etc/cups\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11848
+#, no-wrap
+msgid "{@code{files-configuration} parameter} boolean sync-on-close?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11851
+msgid ""
+"Specifies whether the scheduler calls fsync(2) after writing configuration "
+"or state files."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11855
+#, no-wrap
+msgid ""
+"{@code{files-configuration} parameter} space-separated-string-list "
+"system-group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11857
+msgid "Specifies the group(s) to use for @code{@@SYSTEM} group authentication."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11859
+#, no-wrap
+msgid "{@code{files-configuration} parameter} file-name temp-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11861
+msgid "Specifies the directory where temporary files are stored."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11863
+msgid "Defaults to @samp{\"/var/spool/cups/tmp\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11865
+#, no-wrap
+msgid "{@code{files-configuration} parameter} string user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11868
+msgid "Specifies the user name or ID that is used when running external programs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11873
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} access-log-level access-log-level"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11880
+msgid ""
+"Specifies the logging level for the AccessLog file.  The @code{config} level "
+"logs when printers and classes are added, deleted, or modified and when "
+"configuration files are accessed or updated.  The @code{actions} level logs "
+"when print jobs are submitted, held, released, modified, or canceled, and "
+"any of the conditions for @code{config}.  The @code{all} level logs all "
+"requests."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11882
+msgid "Defaults to @samp{actions}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11884
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean auto-purge-jobs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11887
+msgid ""
+"Specifies whether to purge job history data automatically when it is no "
+"longer required for quotas."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11891
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} browse-local-protocols "
+"browse-local-protocols"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11893
+msgid "Specifies which protocols to use for local printer sharing."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11895
+msgid "Defaults to @samp{dnssd}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11897
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean browse-web-if?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11899
+msgid "Specifies whether the CUPS web interface is advertised."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11903
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean browsing?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11905
+msgid "Specifies whether shared printers are advertised."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11909
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string classification"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11914
+msgid ""
+"Specifies the security classification of the server.  Any valid banner name "
+"can be used, including \"classified\", \"confidential\", \"secret\", "
+"\"topsecret\", and \"unclassified\", or the banner can be omitted to disable "
+"secure printing functions."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11916 doc/guix.texi:12253 doc/guix.texi:13612 doc/guix.texi:13624 doc/guix.texi:17787 doc/guix.texi:17795 doc/guix.texi:17803 doc/guix.texi:17811 doc/guix.texi:18089 doc/guix.texi:18567 doc/guix.texi:18575 doc/guix.texi:18583 doc/guix.texi:18691 doc/guix.texi:18716 doc/guix.texi:18847 doc/guix.texi:18855 doc/guix.texi:18863 doc/guix.texi:18871 doc/guix.texi:18879 doc/guix.texi:18887 doc/guix.texi:18910 doc/guix.texi:18918 doc/guix.texi:18970 doc/guix.texi:18986 doc/guix.texi:18994 doc/guix.texi:19033 doc/guix.texi:19056 doc/guix.texi:19078 doc/guix.texi:19085 doc/guix.texi:19120 doc/guix.texi:19128 doc/guix.texi:19152 doc/guix.texi:19184 doc/guix.texi:19213 doc/guix.texi:19220 doc/guix.texi:19227 doc/guix.texi:19235 doc/guix.texi:19249 doc/guix.texi:19258 doc/guix.texi:19268 doc/guix.texi:19275 doc/guix.texi:19282 doc/guix.texi:19289 doc/guix.texi:19360 doc/guix.texi:19367 doc/guix.texi:19374 doc/guix.texi:19383 doc/guix.texi:19399 doc/guix.texi:19406 doc/guix.texi:19413 doc/guix.texi:19420 doc/guix.texi:19428 doc/guix.texi:19436
+msgid "Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11918
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean classify-override?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11921
+msgid ""
+"Specifies whether users may override the classification (cover page) of "
+"individual print jobs using the @code{job-sheets} option."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11925
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} default-auth-type default-auth-type"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11927
+msgid "Specifies the default type of authentication to use."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11929
+msgid "Defaults to @samp{Basic}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11931
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} default-encryption default-encryption"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11933
+msgid "Specifies whether encryption will be used for authenticated requests."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11935
+msgid "Defaults to @samp{Required}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11937
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string default-language"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11939
+msgid "Specifies the default language to use for text and web content."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11941
+msgid "Defaults to @samp{\"en\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11943
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string default-paper-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11948
+msgid ""
+"Specifies the default paper size for new print queues.  @samp{\"Auto\"} uses "
+"a locale-specific default, while @samp{\"None\"} specifies there is no "
+"default paper size.  Specific size names are typically @samp{\"Letter\"} or "
+"@samp{\"A4\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11950
+msgid "Defaults to @samp{\"Auto\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11952
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string default-policy"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11954
+msgid "Specifies the default access policy to use."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11956
+msgid "Defaults to @samp{\"default\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11958
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean default-shared?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11960
+msgid "Specifies whether local printers are shared by default."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11962 doc/guix.texi:12042 doc/guix.texi:12338 doc/guix.texi:16531 doc/guix.texi:16538 doc/guix.texi:16546 doc/guix.texi:16568 doc/guix.texi:16582 doc/guix.texi:16667 doc/guix.texi:16674 doc/guix.texi:16682 doc/guix.texi:17068 doc/guix.texi:17208 doc/guix.texi:17394 doc/guix.texi:17401 doc/guix.texi:17423 doc/guix.texi:17462 doc/guix.texi:17482 doc/guix.texi:17496 doc/guix.texi:17636 doc/guix.texi:18669 doc/guix.texi:18757 doc/guix.texi:18773 doc/guix.texi:18823
+msgid "Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11964
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"dirty-clean-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11968
+msgid ""
+"Specifies the delay for updating of configuration and state files, in "
+"seconds.  A value of 0 causes the update to happen as soon as possible, "
+"typically within a few milliseconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11970 doc/guix.texi:12018 doc/guix.texi:12027 doc/guix.texi:12048 doc/guix.texi:12345
+msgid "Defaults to @samp{30}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11972
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} error-policy error-policy"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11978
+msgid ""
+"Specifies what to do when an error occurs.  Possible values are "
+"@code{abort-job}, which will discard the failed print job; @code{retry-job}, "
+"which will retry the job at a later time; @code{retry-this-job}, which "
+"retries the failed job immediately; and @code{stop-printer}, which stops the "
+"printer."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11980
+msgid "Defaults to @samp{stop-printer}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11982
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer filter-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11990
+msgid ""
+"Specifies the maximum cost of filters that are run concurrently, which can "
+"be used to minimize disk, memory, and CPU resource problems.  A limit of 0 "
+"disables filter limiting.  An average print to a non-PostScript printer "
+"needs a filter limit of about 200.  A PostScript printer needs about half "
+"that (100).  Setting the limit below these thresholds will effectively limit "
+"the scheduler to printing a single job at any time."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11992 doc/guix.texi:12000 doc/guix.texi:12055 doc/guix.texi:12171 doc/guix.texi:12185 doc/guix.texi:12192 doc/guix.texi:13716 doc/guix.texi:13728 doc/guix.texi:17084 doc/guix.texi:17409 doc/guix.texi:18662 doc/guix.texi:18962 doc/guix.texi:19136
+msgid "Defaults to @samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11994
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer filter-nice"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:11998
+msgid ""
+"Specifies the scheduling priority of filters that are run to print a job.  "
+"The nice value ranges from 0, the highest priority, to 19, the lowest "
+"priority."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12002
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} host-name-lookups host-name-lookups"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12009
+msgid ""
+"Specifies whether to do reverse lookups on connecting clients.  The "
+"@code{double} setting causes @code{cupsd} to verify that the hostname "
+"resolved from the address matches one of the addresses returned for that "
+"hostname.  Double lookups also prevent clients with unregistered addresses "
+"from connecting to your server.  Only set this option to @code{#t} or "
+"@code{double} if absolutely required."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12013
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer job-kill-delay"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12016
+msgid ""
+"Specifies the number of seconds to wait before killing the filters and "
+"backend associated with a canceled or held job."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12020
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"job-retry-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12025
+msgid ""
+"Specifies the interval between retries of jobs in seconds.  This is "
+"typically used for fax queues but can also be used with normal print queues "
+"whose error policy is @code{retry-job} or @code{retry-current-job}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12029
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer job-retry-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12034
+msgid ""
+"Specifies the number of retries that are done for jobs.  This is typically "
+"used for fax queues but can also be used with normal print queues whose "
+"error policy is @code{retry-job} or @code{retry-current-job}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12036 doc/guix.texi:17888 doc/guix.texi:17908 doc/guix.texi:17924 doc/guix.texi:17938 doc/guix.texi:17945 doc/guix.texi:17952 doc/guix.texi:17959 doc/guix.texi:18118 doc/guix.texi:18134 doc/guix.texi:18141 doc/guix.texi:18148 doc/guix.texi:18159 doc/guix.texi:18614 doc/guix.texi:18622 doc/guix.texi:18630 doc/guix.texi:18654
+msgid "Defaults to @samp{5}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12038
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean keep-alive?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12040
+msgid "Specifies whether to support HTTP keep-alive connections."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12044
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"keep-alive-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12046
+msgid "Specifies how long an idle client connection remains open, in seconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12050
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"limit-request-body"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12053
+msgid ""
+"Specifies the maximum size of print files, IPP requests, and HTML form "
+"data.  A limit of 0 disables the limit check."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12057
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} multiline-string-list listen"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12064
+msgid ""
+"Listens on the specified interfaces for connections.  Valid values are of "
+"the form @var{address}:@var{port}, where @var{address} is either an IPv6 "
+"address enclosed in brackets, an IPv4 address, or @code{*} to indicate all "
+"addresses.  Values can also be file names of local UNIX domain sockets.  The "
+"Listen directive is similar to the Port directive but allows you to restrict "
+"access to specific interfaces or networks."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12066
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer listen-back-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12073
+msgid ""
+"Specifies the number of pending connections that will be allowed.  This "
+"normally only affects very busy servers that have reached the MaxClients "
+"limit, but can also be triggered by large numbers of simultaneous "
+"connections.  When the limit is reached, the operating system will refuse "
+"additional connections until the scheduler can accept the pending ones."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12075
+msgid "Defaults to @samp{128}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12077
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} location-access-control-list "
+"location-access-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12079
+msgid "Specifies a set of additional access controls."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12081
+msgid "Available @code{location-access-controls} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12082
+#, no-wrap
+msgid "{@code{location-access-controls} parameter} file-name path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12084
+msgid "Specifies the URI path to which the access control applies."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12086
+#, no-wrap
+msgid ""
+"{@code{location-access-controls} parameter} access-control-list "
+"access-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12089
+msgid ""
+"Access controls for all access to this path, in the same format as the "
+"@code{access-controls} of @code{operation-access-control}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12091 doc/guix.texi:12097 doc/guix.texi:12111 doc/guix.texi:12118 doc/guix.texi:12260 doc/guix.texi:12319 doc/guix.texi:12403 doc/guix.texi:12414 doc/guix.texi:14202 doc/guix.texi:16589 doc/guix.texi:16777 doc/guix.texi:17779 doc/guix.texi:17839 doc/guix.texi:17847 doc/guix.texi:18677 doc/guix.texi:18684 doc/guix.texi:19026 doc/guix.texi:19104 doc/guix.texi:19198 doc/guix.texi:19206 doc/guix.texi:19242 doc/guix.texi:19392 doc/guix.texi:19443 doc/guix.texi:19452
+msgid "Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12093
+#, no-wrap
+msgid ""
+"{@code{location-access-controls} parameter} method-access-control-list "
+"method-access-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12095
+msgid "Access controls for method-specific access to this path."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12099
+msgid "Available @code{method-access-controls} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12100
+#, no-wrap
+msgid "{@code{method-access-controls} parameter} boolean reverse?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12103
+msgid ""
+"If @code{#t}, apply access controls to all methods except the listed "
+"methods.  Otherwise apply to only the listed methods."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12107
+#, no-wrap
+msgid "{@code{method-access-controls} parameter} method-list methods"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12109
+msgid "Methods to which this access control applies."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12113
+#, no-wrap
+msgid ""
+"{@code{method-access-controls} parameter} access-control-list "
+"access-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12116
+msgid ""
+"Access control directives, as a list of strings.  Each string should be one "
+"directive, such as \"Order allow,deny\"."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12122
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer log-debug-history"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12126
+msgid ""
+"Specifies the number of debugging messages that are retained for logging if "
+"an error occurs in a print job.  Debug messages are logged regardless of the "
+"LogLevel setting."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12128 doc/guix.texi:12149 doc/guix.texi:12156 doc/guix.texi:13962 doc/guix.texi:16762
+msgid "Defaults to @samp{100}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12130
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} log-level log-level"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12133
+msgid ""
+"Specifies the level of logging for the ErrorLog file.  The value @code{none} "
+"stops all logging while @code{debug2} logs everything."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12135
+msgid "Defaults to @samp{info}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12137
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} log-time-format log-time-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12140
+msgid ""
+"Specifies the format of the date and time in the log files.  The value "
+"@code{standard} logs whole seconds while @code{usecs} logs microseconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12142
+msgid "Defaults to @samp{standard}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12144
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12147
+msgid ""
+"Specifies the maximum number of simultaneous clients that are allowed by the "
+"scheduler."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12151
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"max-clients-per-host"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12154
+msgid ""
+"Specifies the maximum number of simultaneous clients that are allowed from a "
+"single address."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12158
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-copies"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12161
+msgid "Specifies the maximum number of copies that a user can print of each job."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12163
+msgid "Defaults to @samp{9999}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12165
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-hold-time"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12169
+msgid ""
+"Specifies the maximum time a job may remain in the @code{indefinite} hold "
+"state before it is canceled.  A value of 0 disables cancellation of held "
+"jobs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12173
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-jobs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12176
+msgid ""
+"Specifies the maximum number of simultaneous jobs that are allowed.  Set to "
+"0 to allow an unlimited number of jobs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12178
+msgid "Defaults to @samp{500}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12180
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"max-jobs-per-printer"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12183
+msgid ""
+"Specifies the maximum number of simultaneous jobs that are allowed per "
+"printer.  A value of 0 allows up to MaxJobs jobs per printer."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12187
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-jobs-per-user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12190
+msgid ""
+"Specifies the maximum number of simultaneous jobs that are allowed per "
+"user.  A value of 0 allows up to MaxJobs jobs per user."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12194
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-job-time"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12197
+msgid ""
+"Specifies the maximum time a job may take to print before it is canceled, in "
+"seconds.  Set to 0 to disable cancellation of \"stuck\" jobs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12199
+msgid "Defaults to @samp{10800}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12201
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer max-log-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12204
+msgid ""
+"Specifies the maximum size of the log files before they are rotated, in "
+"bytes.  The value 0 disables log rotation."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12206
+msgid "Defaults to @samp{1048576}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12208
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} non-negative-integer "
+"multiple-operation-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12211
+msgid ""
+"Specifies the maximum amount of time to allow between files in a multiple "
+"file print job, in seconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12213 doc/guix.texi:12427
+msgid "Defaults to @samp{300}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12215
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string page-log-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12220
+msgid ""
+"Specifies the format of PageLog lines.  Sequences beginning with percent "
+"(@samp{%}) characters are replaced with the corresponding information, while "
+"all other characters are copied literally.  The following percent sequences "
+"are recognized:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12222
+#, no-wrap
+msgid "%%"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12224
+msgid "insert a single percent character"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12225
+#, no-wrap
+msgid "%@{name@}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12227
+msgid "insert the value of the specified IPP attribute"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12228
+#, no-wrap
+msgid "%C"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12230
+msgid "insert the number of copies for the current page"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12231
+#, no-wrap
+msgid "%P"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12233
+msgid "insert the current page number"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12234
+#, no-wrap
+msgid "%T"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12236
+msgid "insert the current date and time in common log format"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12237
+#, no-wrap
+msgid "%j"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12239
+msgid "insert the job ID"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12240 doc/guix.texi:13572
+#, no-wrap
+msgid "%p"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12242
+msgid "insert the printer name"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12243 doc/guix.texi:13595
+#, no-wrap
+msgid "%u"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12245
+msgid "insert the username"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12251
+msgid ""
+"A value of the empty string disables page logging.  The string @code{%p %u "
+"%j %T %P %C %@{job-billing@} %@{job-originating-host-name@} %@{job-name@} "
+"%@{media@} %@{sides@}} creates a page log with the standard items."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12255
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} environment-variables "
+"environment-variables"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12258
+msgid ""
+"Passes the specified environment variable(s) to child processes; a list of "
+"strings."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12262
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} policy-configuration-list policies"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12264
+msgid "Specifies named access control policies."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12266
+msgid "Available @code{policy-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12267
+#, no-wrap
+msgid "{@code{policy-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12269
+msgid "Name of the policy."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12271
+#, no-wrap
+msgid "{@code{policy-configuration} parameter} string job-private-access"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12281
+msgid ""
+"Specifies an access list for a job's private values.  @code{@@ACL} maps to "
+"the printer's requesting-user-name-allowed or requesting-user-name-denied "
+"values.  @code{@@OWNER} maps to the job's owner.  @code{@@SYSTEM} maps to "
+"the groups listed for the @code{system-group} field of the "
+"@code{files-config} configuration, which is reified into the "
+"@code{cups-files.conf(5)} file.  Other possible elements of the access list "
+"include specific user names, and @code{@@@var{group}} to indicate members of "
+"a specific group.  The access list may also be simply @code{all} or "
+"@code{default}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12283 doc/guix.texi:12305
+msgid "Defaults to @samp{\"@@OWNER @@SYSTEM\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12285
+#, no-wrap
+msgid "{@code{policy-configuration} parameter} string job-private-values"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12288 doc/guix.texi:12310
+msgid ""
+"Specifies the list of job values to make private, or @code{all}, "
+"@code{default}, or @code{none}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12291
+msgid ""
+"Defaults to @samp{\"job-name job-originating-host-name "
+"job-originating-user-name phone\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12293
+#, no-wrap
+msgid "{@code{policy-configuration} parameter} string subscription-private-access"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12303
+msgid ""
+"Specifies an access list for a subscription's private values.  @code{@@ACL} "
+"maps to the printer's requesting-user-name-allowed or "
+"requesting-user-name-denied values.  @code{@@OWNER} maps to the job's "
+"owner.  @code{@@SYSTEM} maps to the groups listed for the "
+"@code{system-group} field of the @code{files-config} configuration, which is "
+"reified into the @code{cups-files.conf(5)} file.  Other possible elements of "
+"the access list include specific user names, and @code{@@@var{group}} to "
+"indicate members of a specific group.  The access list may also be simply "
+"@code{all} or @code{default}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12307
+#, no-wrap
+msgid "{@code{policy-configuration} parameter} string subscription-private-values"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12313
+msgid ""
+"Defaults to @samp{\"notify-events notify-pull-method notify-recipient-uri "
+"notify-subscriber-user-name notify-user-data\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12315
+#, no-wrap
+msgid ""
+"{@code{policy-configuration} parameter} operation-access-control-list "
+"access-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12317
+msgid "Access control by IPP operation."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12322
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} boolean-or-non-negative-integer "
+"preserve-job-files"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12327
+msgid ""
+"Specifies whether job files (documents) are preserved after a job is "
+"printed.  If a numeric value is specified, job files are preserved for the "
+"indicated number of seconds after printing.  Otherwise a boolean value "
+"applies indefinitely."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12329
+msgid "Defaults to @samp{86400}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12331
+#, no-wrap
+msgid ""
+"{@code{cups-configuration} parameter} boolean-or-non-negative-integer "
+"preserve-job-history"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12336
+msgid ""
+"Specifies whether the job history is preserved after a job is printed.  If a "
+"numeric value is specified, the job history is preserved for the indicated "
+"number of seconds after printing.  If @code{#t}, the job history is "
+"preserved until the MaxJobs limit is reached."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12340
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer reload-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12343
+msgid ""
+"Specifies the amount of time to wait for job completion before restarting "
+"the scheduler."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12347
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string rip-cache"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12350
+msgid ""
+"Specifies the maximum amount of memory to use when converting documents into "
+"bitmaps for a printer."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12352
+msgid "Defaults to @samp{\"128m\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12354
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string server-admin"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12356
+msgid "Specifies the email address of the server administrator."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12358
+msgid "Defaults to @samp{\"root@@localhost.localdomain\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12360
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} host-name-list-or-* server-alias"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12368
+msgid ""
+"The ServerAlias directive is used for HTTP Host header validation when "
+"clients connect to the scheduler from external interfaces.  Using the "
+"special name @code{*} can expose your system to known browser-based DNS "
+"rebinding attacks, even when accessing sites through a firewall.  If the "
+"auto-discovery of alternate names does not work, we recommend listing each "
+"alternate name with a ServerAlias directive instead of using @code{*}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12370
+msgid "Defaults to @samp{*}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12372
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string server-name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12374
+msgid "Specifies the fully-qualified host name of the server."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12376
+msgid "Defaults to @samp{\"localhost\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12378
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} server-tokens server-tokens"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12386
+msgid ""
+"Specifies what information is included in the Server header of HTTP "
+"responses.  @code{None} disables the Server header.  @code{ProductOnly} "
+"reports @code{CUPS}.  @code{Major} reports @code{CUPS 2}.  @code{Minor} "
+"reports @code{CUPS 2.0}.  @code{Minimal} reports @code{CUPS 2.0.0}.  "
+"@code{OS} reports @code{CUPS 2.0.0 (@var{uname})} where @var{uname} is the "
+"output of the @code{uname} command.  @code{Full} reports @code{CUPS 2.0.0 "
+"(@var{uname}) IPP/2.0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12388
+msgid "Defaults to @samp{Minimal}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12390
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} string set-env"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12392
+msgid "Set the specified environment variable to be passed to child processes."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12394
+msgid "Defaults to @samp{\"variable value\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12396
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} multiline-string-list ssl-listen"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12401
+msgid ""
+"Listens on the specified interfaces for encrypted connections.  Valid values "
+"are of the form @var{address}:@var{port}, where @var{address} is either an "
+"IPv6 address enclosed in brackets, an IPv4 address, or @code{*} to indicate "
+"all addresses."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12405
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} ssl-options ssl-options"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12412
+msgid ""
+"Sets encryption options.  By default, CUPS only supports encryption using "
+"TLS v1.0 or higher using known secure cipher suites.  The @code{AllowRC4} "
+"option enables the 128-bit RC4 cipher suites, which are required for some "
+"older clients that do not implement newer ones.  The @code{AllowSSL3} option "
+"enables SSL v3.0, which is required for some older clients that do not "
+"support TLS v1.0."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12416
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean strict-conformance?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12419
+msgid ""
+"Specifies whether the scheduler requires clients to strictly adhere to the "
+"IPP specifications."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12423
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} non-negative-integer timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12425
+msgid "Specifies the HTTP request timeout, in seconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12430
+#, no-wrap
+msgid "{@code{cups-configuration} parameter} boolean web-interface?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12432
+msgid "Specifies whether the web interface is enabled."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12442
+msgid ""
+"At this point you're probably thinking ``oh dear, Guix manual, I like you "
+"but you can stop already with the configuration options''.  Indeed.  "
+"However, one more point: it could be that you have an existing "
+"@code{cupsd.conf} that you want to use.  In that case, you can pass an "
+"@code{opaque-cups-configuration} as the configuration of a "
+"@code{cups-service-type}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12444
+msgid "Available @code{opaque-cups-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12445
+#, no-wrap
+msgid "{@code{opaque-cups-configuration} parameter} package cups"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12449
+#, no-wrap
+msgid "{@code{opaque-cups-configuration} parameter} string cupsd.conf"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12451
+msgid "The contents of the @code{cupsd.conf}, as a string."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12453
+#, no-wrap
+msgid "{@code{opaque-cups-configuration} parameter} string cups-files.conf"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12455
+msgid "The contents of the @code{cups-files.conf} file, as a string."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12460
+msgid ""
+"For example, if your @code{cupsd.conf} and @code{cups-files.conf} are in "
+"strings of the same name, you could instantiate a CUPS service like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:12466
+#, no-wrap
+msgid ""
+"(service cups-service-type\n"
+"         (opaque-cups-configuration\n"
+"           (cupsd.conf cupsd.conf)\n"
+"           (cups-files.conf cups-files.conf)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12477
+msgid ""
+"The @code{(gnu services desktop)} module provides services that are usually "
+"useful in the context of a ``desktop'' setup---that is, on a machine running "
+"a graphical display server, possibly with graphical user interfaces, etc.  "
+"It also defines services that provide specific desktop environments like "
+"GNOME, XFCE or MATE."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12481
+msgid ""
+"To simplify things, the module defines a variable containing the set of "
+"services that users typically expect on a machine with a graphical "
+"environment and networking:"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12482
+#, no-wrap
+msgid "{Scheme Variable} %desktop-services"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12485
+msgid ""
+"This is a list of services that builds upon @var{%base-services} and adds or "
+"adjusts services for a typical ``desktop'' setup."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12495
+msgid ""
+"In particular, it adds a graphical login manager (@pxref{X Window, "
+"@code{slim-service}}), screen lockers, a network management tool "
+"(@pxref{Networking Services, @code{network-manager-service-type}}), energy "
+"and color management services, the @code{elogind} login and seat manager, "
+"the Polkit privilege service, the GeoClue location service, the "
+"AccountsService daemon that allows authorized users change system passwords, "
+"an NTP client (@pxref{Networking Services}), the Avahi daemon, and has the "
+"name service switch service configured to be able to use @code{nss-mdns} "
+"(@pxref{Name Service Switch, mDNS})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12500
+msgid ""
+"The @var{%desktop-services} variable can be used as the @code{services} "
+"field of an @code{operating-system} declaration (@pxref{operating-system "
+"Reference, @code{services}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12520
+msgid ""
+"Additionally, the @code{gnome-desktop-service}, @code{xfce-desktop-service} "
+"and @code{mate-desktop-service} procedures can add GNOME, XFCE and/or MATE "
+"to a system.  To ``add GNOME'' means that system-level services like the "
+"backlight adjustment helpers and the power management utilities are added to "
+"the system, extending @code{polkit} and @code{dbus} appropriately, allowing "
+"GNOME to operate with elevated privileges on a limited number of "
+"special-purpose system interfaces.  Additionally, adding a service made by "
+"@code{gnome-desktop-service} adds the GNOME metapackage to the system "
+"profile.  Likewise, adding the XFCE service not only adds the @code{xfce} "
+"metapackage to the system profile, but it also gives the Thunar file manager "
+"the ability to open a ``root-mode'' file management window, if the user "
+"authenticates using the administrator's password via the standard polkit "
+"graphical interface.  To ``add MATE'' means that @code{polkit} and "
+"@code{dbus} are extended appropriately, allowing MATE to operate with "
+"elevated privileges on a limited number of special-purpose system "
+"interfaces.  Additionally, adding a service made by "
+"@code{mate-desktop-service} adds the MATE metapackage to the system profile."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12529
+msgid ""
+"The desktop environments in Guix use the Xorg display server by default.  If "
+"you'd like to use the newer display server protocol called Wayland, you need "
+"to use the @code{sddm-service} instead of the @code{slim-service} for the "
+"graphical login manager.  You should then select the ``GNOME (Wayland)'' "
+"session in SDDM.  Alternatively you can also try starting GNOME on Wayland "
+"manually from a TTY with the command ``XDG_SESSION_TYPE=wayland exec "
+"dbus-run-session gnome-session``.  Currently only GNOME has support for "
+"Wayland."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12530
+#, no-wrap
+msgid "{Scheme Procedure} gnome-desktop-service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12534
+msgid ""
+"Return a service that adds the @code{gnome} package to the system profile, "
+"and extends polkit with the actions from @code{gnome-settings-daemon}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12536
+#, no-wrap
+msgid "{Scheme Procedure} xfce-desktop-service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12541
+msgid ""
+"Return a service that adds the @code{xfce} package to the system profile, "
+"and extends polkit with the ability for @code{thunar} to manipulate the file "
+"system as root from within a user session, after the user has authenticated "
+"with the administrator's password."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12543
+#, no-wrap
+msgid "{Scheme Procedure} mate-desktop-service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12547
+msgid ""
+"Return a service that adds the @code{mate} package to the system profile, "
+"and extends polkit with the actions from @code{mate-settings-daemon}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12554
+msgid ""
+"Because the GNOME, XFCE and MATE desktop services pull in so many packages, "
+"the default @code{%desktop-services} variable doesn't include either of them "
+"by default.  To add GNOME, XFCE or MATE, just @code{cons} them onto "
+"@code{%desktop-services} in the @code{services} field of your "
+"@code{operating-system}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:12565
+#, no-wrap
+msgid ""
+"(use-modules (gnu))\n"
+"(use-service-modules desktop)\n"
+"(operating-system\n"
+"  ...\n"
+"  ;; cons* adds items to the list given as its last argument.\n"
+"  (services (cons* (gnome-desktop-service)\n"
+"                   (xfce-desktop-service)\n"
+"                   %desktop-services))\n"
+"  ...)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12569
+msgid ""
+"These desktop environments will then be available as options in the "
+"graphical login window."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12573
+msgid ""
+"The actual service definitions included in @code{%desktop-services} and "
+"provided by @code{(gnu services dbus)} and @code{(gnu services desktop)} are "
+"described below."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12574
+#, no-wrap
+msgid "{Scheme Procedure} dbus-service [#:dbus @var{dbus}] [#:services '()]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12577
+msgid ""
+"Return a service that runs the ``system bus'', using @var{dbus}, with "
+"support for @var{services}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12581
+msgid ""
+"@uref{http://dbus.freedesktop.org/, D-Bus} is an inter-process communication "
+"facility.  Its system bus is used to allow system services to communicate "
+"and to be notified of system-wide events."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12586
+msgid ""
+"@var{services} must be a list of packages that provide an "
+"@file{etc/dbus-1/system.d} directory containing additional D-Bus "
+"configuration and policy files.  For example, to allow avahi-daemon to use "
+"the system bus, @var{services} must be equal to @code{(list avahi)}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12588
+#, no-wrap
+msgid "{Scheme Procedure} elogind-service [#:config @var{config}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12594
+msgid ""
+"Return a service that runs the @code{elogind} login and seat management "
+"daemon.  @uref{https://github.com/elogind/elogind, Elogind} exposes a D-Bus "
+"interface that can be used to know which users are logged in, know what kind "
+"of sessions they have open, suspend the system, inhibit system suspend, "
+"reboot the system, and other tasks."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12598
+msgid ""
+"Elogind handles most system-level power events for a computer, for example "
+"suspending the system when a lid is closed, or shutting it down when the "
+"power button is pressed."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12603
+msgid ""
+"The @var{config} keyword argument specifies the configuration for elogind, "
+"and should be the result of an @code{(elogind-configuration (@var{parameter} "
+"@var{value})...)} invocation.  Available parameters and their default values "
+"are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12605
+#, no-wrap
+msgid "kill-user-processes?"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12607 doc/guix.texi:12625 doc/guix.texi:12627 doc/guix.texi:12629 doc/guix.texi:12641
+msgid "#f"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12607
+#, no-wrap
+msgid "kill-only-users"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12609 doc/guix.texi:12647
+msgid "()"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12609
+#, no-wrap
+msgid "kill-exclude-users"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12611
+msgid "(\"root\")"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12611
+#, no-wrap
+msgid "inhibit-delay-max-seconds"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12613
+msgid "5"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12613
+#, no-wrap
+msgid "handle-power-key"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12615
+msgid "poweroff"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12615
+#, no-wrap
+msgid "handle-suspend-key"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12617 doc/guix.texi:12621
+msgid "suspend"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12617
+#, no-wrap
+msgid "handle-hibernate-key"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12619
+msgid "hibernate"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12619
+#, no-wrap
+msgid "handle-lid-switch"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12621
+#, no-wrap
+msgid "handle-lid-switch-docked"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12623 doc/guix.texi:12635
+msgid "ignore"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12623
+#, no-wrap
+msgid "power-key-ignore-inhibited?"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12625
+#, no-wrap
+msgid "suspend-key-ignore-inhibited?"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12627
+#, no-wrap
+msgid "hibernate-key-ignore-inhibited?"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12629
+#, no-wrap
+msgid "lid-switch-ignore-inhibited?"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12631 doc/guix.texi:12643
+msgid "#t"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12631
+#, no-wrap
+msgid "holdoff-timeout-seconds"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12633
+msgid "30"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12633
+#, no-wrap
+msgid "idle-action"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12635
+#, no-wrap
+msgid "idle-action-seconds"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12637
+msgid "(* 30 60)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12637
+#, no-wrap
+msgid "runtime-directory-size-percent"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12639
+msgid "10"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12639
+#, no-wrap
+msgid "runtime-directory-size"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12641
+#, no-wrap
+msgid "remove-ipc?"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12643
+#, no-wrap
+msgid "suspend-state"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12645
+msgid "(\"mem\" \"standby\" \"freeze\")"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12645
+#, no-wrap
+msgid "suspend-mode"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12647
+#, no-wrap
+msgid "hibernate-state"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12649 doc/guix.texi:12653
+msgid "(\"disk\")"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12649
+#, no-wrap
+msgid "hibernate-mode"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12651
+msgid "(\"platform\" \"shutdown\")"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12651
+#, no-wrap
+msgid "hybrid-sleep-state"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12653
+#, no-wrap
+msgid "hybrid-sleep-mode"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12655
+msgid "(\"suspend\" \"platform\" \"shutdown\")"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12658
+#, no-wrap
+msgid "{Scheme Procedure} accountsservice-service @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12666
+msgid ""
+"[#:accountsservice @var{accountsservice}] Return a service that runs "
+"AccountsService, a system service that can list available accounts, change "
+"their passwords, and so on.  AccountsService integrates with PolicyKit to "
+"enable unprivileged users to acquire the capability to modify their system "
+"configuration.  "
+"@uref{https://www.freedesktop.org/wiki/Software/AccountsService/, the "
+"accountsservice web site} for more information."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12669
+msgid ""
+"The @var{accountsservice} keyword argument is the @code{accountsservice} "
+"package to expose as a service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12671
+#, no-wrap
+msgid "{Scheme Procedure} polkit-service @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12680
+msgid ""
+"[#:polkit @var{polkit}] Return a service that runs the "
+"@uref{http://www.freedesktop.org/wiki/Software/polkit/, Polkit privilege "
+"management service}, which allows system administrators to grant access to "
+"privileged operations in a structured way.  By querying the Polkit service, "
+"a privileged system component can know when it should grant additional "
+"capabilities to ordinary users.  For example, an ordinary user can be "
+"granted the capability to suspend the system if the user is logged in "
+"locally."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12682
+#, no-wrap
+msgid "{Scheme Procedure} upower-service [#:upower @var{upower}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12699
+msgid ""
+"[#:watts-up-pro? #f] @ [#:poll-batteries? #t] @ [#:ignore-lid? #f] @ "
+"[#:use-percentage-for-policy? #f] @ [#:percentage-low 10] @ "
+"[#:percentage-critical 3] @ [#:percentage-action 2] @ [#:time-low 1200] @ "
+"[#:time-critical 300] @ [#:time-action 120] @ [#:critical-power-action "
+"'hybrid-sleep] Return a service that runs "
+"@uref{http://upower.freedesktop.org/, @command{upowerd}}, a system-wide "
+"monitor for power consumption and battery levels, with the given "
+"configuration settings.  It implements the @code{org.freedesktop.UPower} "
+"D-Bus interface, and is notably used by GNOME."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12701
+#, no-wrap
+msgid "{Scheme Procedure} udisks-service [#:udisks @var{udisks}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12706
+msgid ""
+"Return a service for @uref{http://udisks.freedesktop.org/docs/latest/, "
+"UDisks}, a @dfn{disk management} daemon that provides user interfaces with "
+"notifications and ways to mount/unmount disks.  Programs that talk to UDisks "
+"include the @command{udisksctl} command, part of UDisks, and GNOME Disks."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12708
+#, no-wrap
+msgid "{Scheme Procedure} colord-service [#:colord @var{colord}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12714
+msgid ""
+"Return a service that runs @command{colord}, a system service with a D-Bus "
+"interface to manage the color profiles of input and output devices such as "
+"screens and scanners.  It is notably used by the GNOME Color Manager "
+"graphical tool.  See @uref{http://www.freedesktop.org/software/colord/, the "
+"colord web site} for more information."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12716
+#, no-wrap
+msgid ""
+"{Scheme Procedure} geoclue-application name [#:allowed? #t] [#:system? #f] "
+"[#:users '()]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12725
+msgid ""
+"Return a configuration allowing an application to access GeoClue location "
+"data.  @var{name} is the Desktop ID of the application, without the "
+"@code{.desktop} part.  If @var{allowed?} is true, the application will have "
+"access to location information by default.  The boolean @var{system?} value "
+"indicates whether an application is a system component or not.  Finally "
+"@var{users} is a list of UIDs of all users for which this application is "
+"allowed location info access.  An empty users list means that all users are "
+"allowed."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12727
+#, no-wrap
+msgid "{Scheme Variable} %standard-geoclue-applications"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12734
+msgid ""
+"The standard list of well-known GeoClue application configurations, granting "
+"authority to the GNOME date-and-time utility to ask for the current location "
+"in order to set the time zone, and allowing the IceCat and Epiphany web "
+"browsers to request location information.  IceCat and Epiphany both query "
+"the user before allowing a web page to know the user's location."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12736
+#, no-wrap
+msgid "{Scheme Procedure} geoclue-service [#:colord @var{colord}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12749
+msgid ""
+"[#:whitelist '()] @ [#:wifi-geolocation-url "
+"\"https://location.services.mozilla.com/v1/geolocate?key=geoclue\"] @ "
+"[#:submit-data? #f] [#:wifi-submission-url "
+"\"https://location.services.mozilla.com/v1/submit?key=geoclue\"] @ "
+"[#:submission-nick \"geoclue\"] @ [#:applications "
+"%standard-geoclue-applications] Return a service that runs the GeoClue "
+"location service.  This service provides a D-Bus interface to allow "
+"applications to request access to a user's physical location, and optionally "
+"to add information to online location databases.  See "
+"@uref{https://wiki.freedesktop.org/www/Software/GeoClue/, the GeoClue web "
+"site} for more information."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12751
+#, no-wrap
+msgid "{Scheme Procedure} bluetooth-service [#:bluez @var{bluez}] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12758
+msgid ""
+"[@w{#:auto-enable? #f}] Return a service that runs the @command{bluetoothd} "
+"daemon, which manages all the Bluetooth devices and provides a number of "
+"D-Bus interfaces.  When AUTO-ENABLE? is true, the bluetooth controller is "
+"powered automatically at boot, which can be useful when using a bluetooth "
+"keyboard or mouse."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12760
+msgid "Users need to be in the @code{lp} group to access the D-Bus service."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:12766
+#, no-wrap
+msgid "SQL"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12768
+msgid "The @code{(gnu services databases)} module provides the following services."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12769
+#, no-wrap
+msgid "{Scheme Procedure} postgresql-service [#:postgresql postgresql] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12774
+msgid ""
+"[#:config-file] [#:data-directory ``/var/lib/postgresql/data''] @ [#:port "
+"5432] [#:locale ``en_US.utf8''] Return a service that runs @var{postgresql}, "
+"the PostgreSQL database server."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12778
+msgid ""
+"The PostgreSQL daemon loads its runtime configuration from "
+"@var{config-file}, creates a database cluster with @var{locale} as the "
+"default locale, stored in @var{data-directory}.  It then listens on "
+"@var{port}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12780
+#, no-wrap
+msgid "{Scheme Procedure} mysql-service [#:config (mysql-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12783
+msgid ""
+"Return a service that runs @command{mysqld}, the MySQL or MariaDB database "
+"server."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12786
+msgid ""
+"The optional @var{config} argument specifies the configuration for "
+"@command{mysqld}, which should be a @code{<mysql-configuration>} object."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12788
+#, no-wrap
+msgid "{Data Type} mysql-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12790
+msgid "Data type representing the configuration of @var{mysql-service}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12792
+#, no-wrap
+msgid "@code{mysql} (default: @var{mariadb})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12795
+msgid ""
+"Package object of the MySQL database server, can be either @var{mariadb} or "
+"@var{mysql}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12798
+msgid ""
+"For MySQL, a temporary root password will be displayed at activation time.  "
+"For MariaDB, the root password is empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12799
+#, no-wrap
+msgid "@code{port} (default: @code{3306})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12801
+msgid "TCP port on which the database server listens for incoming connections."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12804
+#, no-wrap
+msgid "{Scheme Variable} memcached-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12808
+msgid ""
+"This is the service type for the @uref{https://memcached.org/, Memcached} "
+"service, which provides a distributed in memory cache.  The value for the "
+"service type is a @code{memcached-configuration} object."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:12812
+#, no-wrap
+msgid "(service memcached-service-type)\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12814
+#, no-wrap
+msgid "{Data Type} memcached-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12816
+msgid "Data type representing the configuration of memcached."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12818
+#, no-wrap
+msgid "@code{memcached} (default: @code{memcached})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12820
+msgid "The Memcached package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12821
+#, no-wrap
+msgid "@code{interfaces} (default: @code{'(\"0.0.0.0\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12823
+msgid "Network interfaces on which to listen."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12824
+#, no-wrap
+msgid "@code{tcp-port} (default: @code{11211})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12826
+msgid "Port on which to accept connections on,"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12827
+#, no-wrap
+msgid "@code{udp-port} (default: @code{11211})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12830
+msgid ""
+"Port on which to accept UDP connections on, a value of 0 will disable "
+"listening on a UDP socket."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12831
+#, no-wrap
+msgid "@code{additional-options} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12833
+msgid "Additional command line options to pass to @code{memcached}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12836
+#, no-wrap
+msgid "{Scheme Variable} mongodb-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12839
+msgid ""
+"This is the service type for @uref{https://www.mongodb.com/, MongoDB}.  The "
+"value for the service type is a @code{mongodb-configuration} object."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:12843
+#, no-wrap
+msgid "(service mongodb-service-type)\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12845
+#, no-wrap
+msgid "{Data Type} mongodb-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12847
+msgid "Data type representing the configuration of mongodb."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12849
+#, no-wrap
+msgid "@code{mongodb} (default: @code{mongodb})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12851
+msgid "The MongoDB package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12852
+#, no-wrap
+msgid "@code{config-file} (default: @code{%default-mongodb-configuration-file})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12854
+msgid "The configuration file for MongoDB."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12855
+#, no-wrap
+msgid "@code{data-directory} (default: @code{\"/var/lib/mongodb\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12859
+msgid ""
+"This value is used to create the directory, so that it exists and is owned "
+"by the mongodb user.  It should match the data-directory which MongoDB is "
+"configured to use through the configuration file."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12862
+#, no-wrap
+msgid "{Scheme Variable} redis-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:12865
+msgid ""
+"This is the service type for the @uref{https://redis.io/, Redis} key/value "
+"store, whose value is a @code{redis-configuration} object."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12867
+#, no-wrap
+msgid "{Data Type} redis-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:12869
+msgid "Data type representing the configuration of redis."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12871
+#, no-wrap
+msgid "@code{redis} (default: @code{redis})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12873
+msgid "The Redis package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12874
+#, no-wrap
+msgid "@code{bind} (default: @code{\"127.0.0.1\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12876
+msgid "Network interface on which to listen."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12877
+#, no-wrap
+msgid "@code{port} (default: @code{6379})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12880
+msgid ""
+"Port on which to accept connections on, a value of 0 will disable listening "
+"on a TCP socket."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:12881
+#, no-wrap
+msgid "@code{working-directory} (default: @code{\"/var/lib/redis\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:12883
+msgid "Directory in which to store the database and related files."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:12889
+#, no-wrap
+msgid "mail"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:12890 doc/guix.texi:15985
+#, no-wrap
+msgid "email"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12895
+msgid ""
+"The @code{(gnu services mail)} module provides Guix service definitions for "
+"email services: IMAP, POP3, and LMTP servers, as well as mail transport "
+"agents (MTAs).  Lots of acronyms! These services are detailed in the "
+"subsections below."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:12896
+#, no-wrap
+msgid "Dovecot Service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12898
+#, no-wrap
+msgid "{Scheme Procedure} dovecot-service [#:config (dovecot-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:12900
+msgid "Return a service that runs the Dovecot IMAP/POP3/LMTP mail server."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12910
+msgid ""
+"By default, Dovecot does not need much configuration; the default "
+"configuration object created by @code{(dovecot-configuration)} will suffice "
+"if your mail is delivered to @code{~/Maildir}.  A self-signed certificate "
+"will be generated for TLS-protected connections, though Dovecot will also "
+"listen on cleartext ports by default.  There are a number of options, "
+"though, which mail administrators might need to change, and as is the case "
+"with other services, Guix allows the system administrator to specify these "
+"parameters via a uniform Scheme interface."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12913
+msgid ""
+"For example, to specify that mail is located at @code{maildir~/.mail}, one "
+"would instantiate the Dovecot service like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:12918
+#, no-wrap
+msgid ""
+"(dovecot-service #:config\n"
+"                 (dovecot-configuration\n"
+"                  (mail-location \"maildir:~/.mail\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12926
+msgid ""
+"The available configuration parameters follow.  Each parameter definition is "
+"preceded by its type; for example, @samp{string-list foo} indicates that the "
+"@code{foo} parameter should be specified as a list of strings.  There is "
+"also a way to specify the configuration as a string, if you have an old "
+"@code{dovecot.conf} file that you want to port over from some other system; "
+"see the end for more details."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:12936
+msgid "Available @code{dovecot-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12937
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} package dovecot"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12939 doc/guix.texi:14226
+msgid "The dovecot package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12941
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} comma-separated-string-list listen"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12947
+msgid ""
+"A list of IPs or hosts where to listen for connections.  @samp{*} listens on "
+"all IPv4 interfaces, @samp{::} listens on all IPv6 interfaces.  If you want "
+"to specify non-default ports or anything more complex, customize the address "
+"and port fields of the @samp{inet-listener} of the specific services you are "
+"interested in."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12949
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} protocol-configuration-list "
+"protocols"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12952
+msgid ""
+"List of protocols we want to serve.  Available protocols include "
+"@samp{imap}, @samp{pop3}, and @samp{lmtp}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12954
+msgid "Available @code{protocol-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12955
+#, no-wrap
+msgid "{@code{protocol-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12957
+msgid "The name of the protocol."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12959
+#, no-wrap
+msgid "{@code{protocol-configuration} parameter} string auth-socket-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12963
+msgid ""
+"UNIX socket path to the master authentication server to find users.  This is "
+"used by imap (for shared users) and lda.  It defaults to "
+"@samp{\"/var/run/dovecot/auth-userdb\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12965
+#, no-wrap
+msgid ""
+"{@code{protocol-configuration} parameter} space-separated-string-list "
+"mail-plugins"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12967
+msgid "Space separated list of plugins to load."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12969
+#, no-wrap
+msgid ""
+"{@code{protocol-configuration} parameter} non-negative-integer "
+"mail-max-userip-connections"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12973
+msgid ""
+"Maximum number of IMAP connections allowed for a user from each IP address.  "
+"NOTE: The username is compared case-sensitively.  Defaults to @samp{10}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12977
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} service-configuration-list services"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12981
+msgid ""
+"List of services to enable.  Available services include @samp{imap}, "
+"@samp{imap-login}, @samp{pop3}, @samp{pop3-login}, @samp{auth}, and "
+"@samp{lmtp}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12983
+msgid "Available @code{service-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12984
+#, no-wrap
+msgid "{@code{service-configuration} parameter} string kind"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12989
+msgid ""
+"The service kind.  Valid values include @code{director}, @code{imap-login}, "
+"@code{pop3-login}, @code{lmtp}, @code{imap}, @code{pop3}, @code{auth}, "
+"@code{auth-worker}, @code{dict}, @code{tcpwrap}, @code{quota-warning}, or "
+"anything else."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12991
+#, no-wrap
+msgid ""
+"{@code{service-configuration} parameter} listener-configuration-list "
+"listeners"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12996
+msgid ""
+"Listeners for the service.  A listener is either a "
+"@code{unix-listener-configuration}, a @code{fifo-listener-configuration}, or "
+"an @code{inet-listener-configuration}.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12998
+msgid "Available @code{unix-listener-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:12999
+#, no-wrap
+msgid "{@code{unix-listener-configuration} parameter} string path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13002 doc/guix.texi:13025
+msgid ""
+"Path to the file, relative to @code{base-dir} field.  This is also used as "
+"the section name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13004
+#, no-wrap
+msgid "{@code{unix-listener-configuration} parameter} string mode"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13007 doc/guix.texi:13030
+msgid "The access mode for the socket.  Defaults to @samp{\"0600\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13009
+#, no-wrap
+msgid "{@code{unix-listener-configuration} parameter} string user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13012 doc/guix.texi:13035
+msgid "The user to own the socket.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13014
+#, no-wrap
+msgid "{@code{unix-listener-configuration} parameter} string group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13017 doc/guix.texi:13040
+msgid "The group to own the socket.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13021
+msgid "Available @code{fifo-listener-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13022
+#, no-wrap
+msgid "{@code{fifo-listener-configuration} parameter} string path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13027
+#, no-wrap
+msgid "{@code{fifo-listener-configuration} parameter} string mode"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13032
+#, no-wrap
+msgid "{@code{fifo-listener-configuration} parameter} string user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13037
+#, no-wrap
+msgid "{@code{fifo-listener-configuration} parameter} string group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13044
+msgid "Available @code{inet-listener-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13045
+#, no-wrap
+msgid "{@code{inet-listener-configuration} parameter} string protocol"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13047
+msgid "The protocol to listen for."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13049
+#, no-wrap
+msgid "{@code{inet-listener-configuration} parameter} string address"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13052
+msgid ""
+"The address on which to listen, or empty for all addresses.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13054
+#, no-wrap
+msgid "{@code{inet-listener-configuration} parameter} non-negative-integer port"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13056
+msgid "The port on which to listen."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13058
+#, no-wrap
+msgid "{@code{inet-listener-configuration} parameter} boolean ssl?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13062
+msgid ""
+"Whether to use SSL for this service; @samp{yes}, @samp{no}, or "
+"@samp{required}.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13066
+#, no-wrap
+msgid "{@code{service-configuration} parameter} non-negative-integer service-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13071
+msgid ""
+"Number of connections to handle before starting a new process.  Typically "
+"the only useful values are 0 (unlimited) or 1.  1 is more secure, but 0 is "
+"faster.  <doc/wiki/LoginProcess.txt>.  Defaults to @samp{1}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13073
+#, no-wrap
+msgid ""
+"{@code{service-configuration} parameter} non-negative-integer "
+"process-min-avail"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13076
+msgid ""
+"Number of processes to always keep waiting for more connections.  Defaults "
+"to @samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13078
+#, no-wrap
+msgid "{@code{service-configuration} parameter} non-negative-integer vsz-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13082
+msgid ""
+"If you set @samp{service-count 0}, you probably need to grow this.  Defaults "
+"to @samp{256000000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13086
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} dict-configuration dict"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13089
+msgid "Dict configuration, as created by the @code{dict-configuration} constructor."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13091
+msgid "Available @code{dict-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13092
+#, no-wrap
+msgid "{@code{dict-configuration} parameter} free-form-fields entries"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13095
+msgid ""
+"A list of key-value pairs that this dict should hold.  Defaults to "
+"@samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13099
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} passdb-configuration-list passdbs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13102
+msgid ""
+"A list of passdb configurations, each one created by the "
+"@code{passdb-configuration} constructor."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13104
+msgid "Available @code{passdb-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13105
+#, no-wrap
+msgid "{@code{passdb-configuration} parameter} string driver"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13110
+msgid ""
+"The driver that the passdb should use.  Valid values include @samp{pam}, "
+"@samp{passwd}, @samp{shadow}, @samp{bsdauth}, and @samp{static}.  Defaults "
+"to @samp{\"pam\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13112
+#, no-wrap
+msgid "{@code{passdb-configuration} parameter} space-separated-string-list args"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13115
+msgid ""
+"Space separated list of arguments to the passdb driver.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13119
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} userdb-configuration-list userdbs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13122
+msgid ""
+"List of userdb configurations, each one created by the "
+"@code{userdb-configuration} constructor."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13124
+msgid "Available @code{userdb-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13125
+#, no-wrap
+msgid "{@code{userdb-configuration} parameter} string driver"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13129
+msgid ""
+"The driver that the userdb should use.  Valid values include @samp{passwd} "
+"and @samp{static}.  Defaults to @samp{\"passwd\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13131
+#, no-wrap
+msgid "{@code{userdb-configuration} parameter} space-separated-string-list args"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13134
+msgid ""
+"Space separated list of arguments to the userdb driver.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13136
+#, no-wrap
+msgid "{@code{userdb-configuration} parameter} free-form-args override-fields"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13139
+msgid "Override fields from passwd.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13143
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} plugin-configuration "
+"plugin-configuration"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13146
+msgid ""
+"Plug-in configuration, created by the @code{plugin-configuration} "
+"constructor."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13148
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} list-of-namespace-configuration "
+"namespaces"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13151
+msgid ""
+"List of namespaces.  Each item in the list is created by the "
+"@code{namespace-configuration} constructor."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13153
+msgid "Available @code{namespace-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13154
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13156
+msgid "Name for this namespace."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13158
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} string type"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13161
+msgid ""
+"Namespace type: @samp{private}, @samp{shared} or @samp{public}.  Defaults to "
+"@samp{\"private\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13163
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} string separator"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13169
+msgid ""
+"Hierarchy separator to use. You should use the same separator for all "
+"namespaces or some clients get confused.  @samp{/} is usually a good one.  "
+"The default however depends on the underlying mail storage format.  Defaults "
+"to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13171
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} string prefix"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13175
+msgid ""
+"Prefix required to access this namespace.  This needs to be different for "
+"all namespaces. For example @samp{Public/}.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13177
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} string location"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13181
+msgid ""
+"Physical location of the mailbox. This is in the same format as "
+"mail_location, which is also the default for it.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13183
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} boolean inbox?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13187
+msgid ""
+"There can be only one INBOX, and this setting defines which namespace has "
+"it.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13189
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} boolean hidden?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13197
+msgid ""
+"If namespace is hidden, it's not advertised to clients via NAMESPACE "
+"extension. You'll most likely also want to set @samp{list? #f}.  This is "
+"mostly useful when converting from another server with different namespaces "
+"which you want to deprecate but still keep working.  For example you can "
+"create hidden namespaces with prefixes @samp{~/mail/}, @samp{~%u/mail/} and "
+"@samp{mail/}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13199
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} boolean list?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13205
+msgid ""
+"Show the mailboxes under this namespace with the LIST command. This makes "
+"the namespace visible for clients that do not support the NAMESPACE "
+"extension.  The special @code{children} value lists child mailboxes, but "
+"hides the namespace prefix.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13207
+#, no-wrap
+msgid "{@code{namespace-configuration} parameter} boolean subscriptions?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13212
+msgid ""
+"Namespace handles its own subscriptions.  If set to @code{#f}, the parent "
+"namespace handles them.  The empty prefix should always have this as "
+"@code{#t}).  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13214
+#, no-wrap
+msgid ""
+"{@code{namespace-configuration} parameter} mailbox-configuration-list "
+"mailboxes"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13217
+msgid "List of predefined mailboxes in this namespace.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13219
+msgid "Available @code{mailbox-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13220
+#, no-wrap
+msgid "{@code{mailbox-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13222
+msgid "Name for this mailbox."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13224
+#, no-wrap
+msgid "{@code{mailbox-configuration} parameter} string auto"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13228
+msgid ""
+"@samp{create} will automatically create this mailbox.  @samp{subscribe} will "
+"both create and subscribe to the mailbox.  Defaults to @samp{\"no\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13230
+#, no-wrap
+msgid ""
+"{@code{mailbox-configuration} parameter} space-separated-string-list "
+"special-use"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13235
+msgid ""
+"List of IMAP @code{SPECIAL-USE} attributes as specified by RFC 6154.  Valid "
+"values are @code{\\All}, @code{\\Archive}, @code{\\Drafts}, "
+"@code{\\Flagged}, @code{\\Junk}, @code{\\Sent}, and @code{\\Trash}.  "
+"Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13241
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name base-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13244
+msgid ""
+"Base directory where to store runtime data.  Defaults to "
+"@samp{\"/var/run/dovecot/\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13246
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string login-greeting"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13249
+msgid "Greeting message for clients.  Defaults to @samp{\"Dovecot ready.\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13251
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"login-trusted-networks"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13258
+msgid ""
+"List of trusted network ranges.  Connections from these IPs are allowed to "
+"override their IP addresses and ports (for logging and for authentication "
+"checks).  @samp{disable-plaintext-auth} is also ignored for these networks.  "
+"Typically you would specify your IMAP proxy servers here.  Defaults to "
+"@samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13260
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"login-access-sockets"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13263
+msgid "List of login access check sockets (e.g. tcpwrap).  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13265
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean verbose-proctitle?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13271
+msgid ""
+"Show more verbose process titles (in ps).  Currently shows user name and IP "
+"address.  Useful for seeing who is actually using the IMAP processes "
+"(e.g. shared mailboxes or if the same uid is used for multiple accounts).  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13273
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean shutdown-clients?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13279
+msgid ""
+"Should all processes be killed when Dovecot master process shuts down.  "
+"Setting this to @code{#f} means that Dovecot can be upgraded without forcing "
+"existing client connections to close (although that could also be a problem "
+"if the upgrade is e.g. due to a security fix).  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13281
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"doveadm-worker-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13285
+msgid ""
+"If non-zero, run mail commands via this many connections to doveadm server, "
+"instead of running them directly in the same process.  Defaults to @samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13287
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string doveadm-socket-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13290
+msgid ""
+"UNIX socket or host:port used for connecting to doveadm server.  Defaults to "
+"@samp{\"doveadm-server\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13292
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"import-environment"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13296
+msgid ""
+"List of environment variables that are preserved on Dovecot startup and "
+"passed down to all of its child processes.  You can also give key=value "
+"pairs to always set specific settings."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13298
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean disable-plaintext-auth?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13305
+msgid ""
+"Disable LOGIN command and all other plaintext authentications unless SSL/TLS "
+"is used (LOGINDISABLED capability).  Note that if the remote IP matches the "
+"local IP (i.e. you're connecting from the same computer), the connection is "
+"considered secure and plaintext authentication is allowed.  See also "
+"ssl=required setting.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13307
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"auth-cache-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13312
+msgid ""
+"Authentication cache size (e.g. @samp{#e10e6}).  0 means it's disabled.  "
+"Note that bsdauth, PAM and vpopmail require @samp{cache-key} to be set for "
+"caching to be used.  Defaults to @samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13314
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-cache-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13322
+msgid ""
+"Time to live for cached data.  After TTL expires the cached record is no "
+"longer used, *except* if the main database lookup returns internal failure.  "
+"We also try to handle password changes automatically: If user's previous "
+"authentication was successful, but this one wasn't, the cache isn't used.  "
+"For now this works only with plaintext authentication.  Defaults to "
+"@samp{\"1 hour\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13324
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-cache-negative-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13328
+msgid ""
+"TTL for negative hits (user not found, password mismatch).  0 disables "
+"caching them completely.  Defaults to @samp{\"1 hour\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13330
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"auth-realms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13336
+msgid ""
+"List of realms for SASL authentication mechanisms that need them.  You can "
+"leave it empty if you don't want to support multiple realms.  Many clients "
+"simply use the first one listed here, so keep the default realm first.  "
+"Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13338
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-default-realm"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13343
+msgid ""
+"Default realm/domain to use if none was specified.  This is used for both "
+"SASL realms and appending @@domain to username in plaintext logins.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13345
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-username-chars"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13352
+msgid ""
+"List of allowed characters in username.  If the user-given username contains "
+"a character not listed in here, the login automatically fails.  This is just "
+"an extra check to make sure user can't exploit any potential quote escaping "
+"vulnerabilities with SQL/LDAP databases.  If you want to allow all "
+"characters, set this value to empty.  Defaults to "
+"@samp{\"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@@\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13354
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-username-translation"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13360
+msgid ""
+"Username character translations before it's looked up from databases.  The "
+"value contains series of from -> to characters.  For example @samp{#@@/@@} "
+"means that @samp{#} and @samp{/} characters are translated to @samp{@@}.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13362
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-username-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13369
+msgid ""
+"Username formatting before it's looked up from databases.  You can use the "
+"standard variables here, e.g. %Lu would lowercase the username, %n would "
+"drop away the domain if it was given, or @samp{%n-AT-%d} would change the "
+"@samp{@@} into @samp{-AT-}.  This translation is done after "
+"@samp{auth-username-translation} changes.  Defaults to @samp{\"%Lu\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13371
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-master-user-separator"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13379
+msgid ""
+"If you want to allow master users to log in by specifying the master "
+"username within the normal username string (i.e. not using SASL mechanism's "
+"support for it), you can specify the separator character here.  The format "
+"is then <username><separator><master username>.  UW-IMAP uses @samp{*} as "
+"the separator, so that could be a good choice.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13381
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-anonymous-username"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13385
+msgid ""
+"Username to use for users logging in with ANONYMOUS SASL mechanism.  "
+"Defaults to @samp{\"anonymous\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13387
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"auth-worker-max-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13392
+msgid ""
+"Maximum number of dovecot-auth worker processes.  They're used to execute "
+"blocking passdb and userdb queries (e.g. MySQL and PAM).  They're "
+"automatically created and destroyed as needed.  Defaults to @samp{30}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13394
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-gssapi-hostname"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13399
+msgid ""
+"Host name to use in GSSAPI principal names.  The default is to use the name "
+"returned by gethostname().  Use @samp{$ALL} (with quotes) to allow all "
+"keytab entries.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13401
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-krb5-keytab"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13407
+msgid ""
+"Kerberos keytab to use for the GSSAPI mechanism.  Will use the system "
+"default (usually @file{/etc/krb5.keytab}) if not specified.  You may need to "
+"change the auth service to run as root to be able to read this file.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13409
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean auth-use-winbind?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13414
+msgid ""
+"Do NTLM and GSS-SPNEGO authentication using Samba's winbind daemon and "
+"@samp{ntlm-auth} helper.  <doc/wiki/Authentication/Mechanisms/Winbind.txt>.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13416
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name auth-winbind-helper-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13419
+msgid ""
+"Path for Samba's @samp{ntlm-auth} helper binary.  Defaults to "
+"@samp{\"/usr/bin/ntlm_auth\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13421
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string auth-failure-delay"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13424
+msgid ""
+"Time to delay before replying to failed authentications.  Defaults to "
+"@samp{\"2 secs\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13426
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} boolean "
+"auth-ssl-require-client-cert?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13430
+msgid ""
+"Require a valid SSL client certificate or the authentication fails.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13432
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} boolean "
+"auth-ssl-username-from-cert?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13437
+msgid ""
+"Take the username from client's SSL certificate, using "
+"@code{X509_NAME_get_text_by_NID()} which returns the subject's DN's "
+"CommonName.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13439
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"auth-mechanisms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13445
+msgid ""
+"List of wanted authentication mechanisms.  Supported mechanisms are: "
+"@samp{plain}, @samp{login}, @samp{digest-md5}, @samp{cram-md5}, @samp{ntlm}, "
+"@samp{rpa}, @samp{apop}, @samp{anonymous}, @samp{gssapi}, @samp{otp}, "
+"@samp{skey}, and @samp{gss-spnego}.  NOTE: See also "
+"@samp{disable-plaintext-auth} setting."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13447
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"director-servers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13452
+msgid ""
+"List of IPs or hostnames to all director servers, including ourself.  Ports "
+"can be specified as ip:port.  The default port is the same as what director "
+"service's @samp{inet-listener} is using.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13454
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"director-mail-servers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13458
+msgid ""
+"List of IPs or hostnames to all backend mail servers.  Ranges are allowed "
+"too, like 10.0.0.10-10.0.0.30.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13460
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string director-user-expire"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13464
+msgid ""
+"How long to redirect users to a specific server after it no longer has any "
+"connections.  Defaults to @samp{\"15 min\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13466
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string director-username-hash"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13471
+msgid ""
+"How the username is translated before being hashed.  Useful values include "
+"%Ln if user can log in with or without @@domain, %Ld if mailboxes are shared "
+"within domain.  Defaults to @samp{\"%Lu\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13473
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string log-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13477
+msgid ""
+"Log file to use for error messages.  @samp{syslog} logs to syslog, "
+"@samp{/dev/stderr} logs to stderr.  Defaults to @samp{\"syslog\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13479
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string info-log-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13483
+msgid ""
+"Log file to use for informational messages.  Defaults to @samp{log-path}.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13485
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string debug-log-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13489
+msgid ""
+"Log file to use for debug messages.  Defaults to @samp{info-log-path}.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13491
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string syslog-facility"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13496
+msgid ""
+"Syslog facility to use if you're logging to syslog.  Usually if you don't "
+"want to use @samp{mail}, you'll use local0..local7.  Also other standard "
+"facilities are supported.  Defaults to @samp{\"mail\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13498
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean auth-verbose?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13502
+msgid ""
+"Log unsuccessful authentication attempts and the reasons why they failed.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13504
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean auth-verbose-passwords?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13511
+msgid ""
+"In case of password mismatches, log the attempted password.  Valid values "
+"are no, plain and sha1.  sha1 can be useful for detecting brute force "
+"password attempts vs.  user simply trying the same password over and over "
+"again.  You can also truncate the value to n chars by appending \":n\" "
+"(e.g. sha1:6).  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13513
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean auth-debug?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13517
+msgid ""
+"Even more verbose logging for debugging purposes.  Shows for example SQL "
+"queries.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13519
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean auth-debug-passwords?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13524
+msgid ""
+"In case of password mismatches, log the passwords and used scheme so the "
+"problem can be debugged.  Enabling this also enables @samp{auth-debug}.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13526
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mail-debug?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13530
+msgid ""
+"Enable mail process debugging.  This can help you figure out why Dovecot "
+"isn't finding your mails.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13532
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean verbose-ssl?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13535
+msgid "Show protocol level SSL errors.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13537
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string log-timestamp"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13541
+msgid ""
+"Prefix for each line written to log file.  % codes are in strftime(3) "
+"format.  Defaults to @samp{\"\\\"%b %d %H:%M:%S \\\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13543
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"login-log-format-elements"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13547
+msgid ""
+"List of elements we want to log.  The elements which have a non-empty "
+"variable value are joined together to form a comma-separated string."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13549
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string login-log-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13553
+msgid ""
+"Login log format.  %s contains @samp{login-log-format-elements} string, %$ "
+"contains the data we want to log.  Defaults to @samp{\"%$: %s\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13555
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-log-prefix"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13559
+msgid ""
+"Log prefix for mail processes.  See doc/wiki/Variables.txt for list of "
+"possible variables you can use.  Defaults to "
+"@samp{\"\\\"%s(%u)<%@{pid@}><%@{session@}>: \\\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13561
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string deliver-log-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13563
+msgid "Format to use for logging mail deliveries.  You can use variables:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13564
+#, no-wrap
+msgid "%$"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13566
+msgid "Delivery status message (e.g. @samp{saved to INBOX})"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13566
+#, no-wrap
+msgid "%m"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13568
+msgid "Message-ID"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13568 doc/guix.texi:14100
+#, no-wrap
+msgid "%s"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13570
+msgid "Subject"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13570
+#, no-wrap
+msgid "%f"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13572
+msgid "From address"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13574
+msgid "Physical size"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13574
+#, no-wrap
+msgid "%w"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13576
+msgid "Virtual size."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13578
+msgid "Defaults to @samp{\"msgid=%m: %$\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13580
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-location"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13585
+msgid ""
+"Location for users' mailboxes.  The default is empty, which means that "
+"Dovecot tries to find the mailboxes automatically.  This won't work if the "
+"user doesn't yet have any mail, so you should explicitly tell Dovecot the "
+"full location."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13591
+msgid ""
+"If you're using mbox, giving a path to the INBOX file (e.g. /var/mail/%u) "
+"isn't enough.  You'll also need to tell Dovecot where the other mailboxes "
+"are kept.  This is called the \"root mail directory\", and it must be the "
+"first path given in the @samp{mail-location} setting."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13593
+msgid "There are a few special variables you can use, eg.:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13597
+msgid "username"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13597 doc/guix.texi:14096
+#, no-wrap
+msgid "%n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13599
+msgid "user part in user@@domain, same as %u if there's no domain"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13599
+#, no-wrap
+msgid "%d"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13601
+msgid "domain part in user@@domain, empty if there's no domain"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13601
+#, no-wrap
+msgid "%h"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13603
+msgid "home director"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13606
+msgid "See doc/wiki/Variables.txt for full list.  Some examples:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13607
+#, no-wrap
+msgid "maildir:~/Maildir"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13608
+#, no-wrap
+msgid "mbox:~/mail:INBOX=/var/mail/%u"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13609
+#, no-wrap
+msgid "mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13614
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-uid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13619
+msgid ""
+"System user and group used to access mails.  If you use multiple, userdb can "
+"override these by returning uid or gid fields.  You can use either numbers "
+"or names.  <doc/wiki/UserIds.txt>.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13621
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-gid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13626
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-privileged-group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13632
+msgid ""
+"Group to enable temporarily for privileged operations.  Currently this is "
+"used only with INBOX when either its initial creation or dotlocking fails.  "
+"Typically this is set to \"mail\" to give access to /var/mail.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13634
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-access-groups"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13642
+msgid ""
+"Grant access to these supplementary groups for mail processes.  Typically "
+"these are used to set up access to shared mailboxes.  Note that it may be "
+"dangerous to set these if users can create symlinks (e.g. if \"mail\" group "
+"is set here, ln -s /var/mail ~/mail/var could allow a user to delete others' "
+"mailboxes, or ln -s /secret/shared/box ~/mail/mybox would allow reading "
+"it).  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13644
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} boolean "
+"mail-full-filesystem-access?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13650
+msgid ""
+"Allow full file system access to clients.  There's no access checks other "
+"than what the operating system does for the active UID/GID.  It works with "
+"both maildir and mboxes, allowing you to prefix mailboxes names with "
+"e.g. /path/ or ~user/.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13652
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mmap-disable?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13656
+msgid ""
+"Don't use mmap() at all.  This is required if you store indexes to shared "
+"file systems (NFS or clustered file system).  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13658
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean dotlock-use-excl?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13663
+msgid ""
+"Rely on @samp{O_EXCL} to work when creating dotlock files.  NFS supports "
+"@samp{O_EXCL} since version 3, so this should be safe to use nowadays by "
+"default.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13665
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-fsync"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13667
+msgid "When to use fsync() or fdatasync() calls:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13668
+#, no-wrap
+msgid "optimized"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13670
+msgid "Whenever necessary to avoid losing important data"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13672
+msgid "Useful with e.g. NFS when write()s are delayed"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13674
+msgid "Never use it (best performance, but crashes can lose data)."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13676
+msgid "Defaults to @samp{\"optimized\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13678
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mail-nfs-storage?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13683
+msgid ""
+"Mail storage exists in NFS.  Set this to yes to make Dovecot flush NFS "
+"caches whenever needed.  If you're using only a single mail server this "
+"isn't needed.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13685
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mail-nfs-index?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13689
+msgid ""
+"Mail index files also exist in NFS.  Setting this to yes requires "
+"@samp{mmap-disable? #t} and @samp{fsync-disable? #f}.  Defaults to "
+"@samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13691
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string lock-method"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13697
+msgid ""
+"Locking method for index files.  Alternatives are fcntl, flock and dotlock.  "
+"Dotlocking uses some tricks which may create more disk I/O than other "
+"locking methods.  NFS users: flock doesn't work, remember to change "
+"@samp{mmap-disable}.  Defaults to @samp{\"fcntl\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13699
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name mail-temp-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13703
+msgid ""
+"Directory in which LDA/LMTP temporarily stores incoming mails >128 kB.  "
+"Defaults to @samp{\"/tmp\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13705
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"first-valid-uid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13711
+msgid ""
+"Valid UID range for users.  This is mostly to make sure that users can't log "
+"in as daemons or other system users.  Note that denying root logins is "
+"hardcoded to dovecot binary and can't be done even if @samp{first-valid-uid} "
+"is set to 0.  Defaults to @samp{500}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13713
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} non-negative-integer last-valid-uid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13718
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"first-valid-gid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13723
+msgid ""
+"Valid GID range for users.  Users having non-valid GID as primary group ID "
+"aren't allowed to log in.  If user belongs to supplementary groups with "
+"non-valid GIDs, those groups are not set.  Defaults to @samp{1}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13725
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} non-negative-integer last-valid-gid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13730
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"mail-max-keyword-length"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13734
+msgid ""
+"Maximum allowed length for mail keyword name.  It's only forced when trying "
+"to create new keywords.  Defaults to @samp{50}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13736
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} colon-separated-file-name-list "
+"valid-chroot-dirs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13746
+msgid ""
+"List of directories under which chrooting is allowed for mail processes "
+"(i.e. /var/mail will allow chrooting to /var/mail/foo/bar too).  This "
+"setting doesn't affect @samp{login-chroot} @samp{mail-chroot} or auth chroot "
+"settings.  If this setting is empty, \"/./\" in home dirs are ignored.  "
+"WARNING: Never add directories here which local users can modify, that may "
+"lead to root exploit.  Usually this should be done only if you don't allow "
+"shell access for users.  <doc/wiki/Chrooting.txt>.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13748
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-chroot"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13757
+msgid ""
+"Default chroot directory for mail processes.  This can be overridden for "
+"specific users in user database by giving /./ in user's home directory "
+"(e.g. /home/./user chroots into /home).  Note that usually there is no real "
+"need to do chrooting, Dovecot doesn't allow users to access files outside "
+"their mail directory anyway.  If your home directories are prefixed with the "
+"chroot directory, append \"/.\" to @samp{mail-chroot}.  "
+"<doc/wiki/Chrooting.txt>.  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13759
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name auth-socket-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13763
+msgid ""
+"UNIX socket path to master authentication server to find users.  This is "
+"used by imap (for shared users) and lda.  Defaults to "
+"@samp{\"/var/run/dovecot/auth-userdb\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13765
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name mail-plugin-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13768
+msgid ""
+"Directory where to look up mail plugins.  Defaults to "
+"@samp{\"/usr/lib/dovecot\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13770
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"mail-plugins"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13774
+msgid ""
+"List of plugins to load for all services.  Plugins specific to IMAP, LDA, "
+"etc. are added to this list in their own .conf files.  Defaults to "
+"@samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13776
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"mail-cache-min-mail-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13781
+msgid ""
+"The minimum number of mails in a mailbox before updates are done to cache "
+"file.  This allows optimizing Dovecot's behavior to do less disk writes at "
+"the cost of more disk reads.  Defaults to @samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13783
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mailbox-idle-check-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13790
+msgid ""
+"When IDLE command is running, mailbox is checked once in a while to see if "
+"there are any new mails or other changes.  This setting defines the minimum "
+"time to wait between those checks.  Dovecot can also use dnotify, inotify "
+"and kqueue to find out immediately when changes occur.  Defaults to "
+"@samp{\"30 secs\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13792
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mail-save-crlf?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13799
+msgid ""
+"Save mails with CR+LF instead of plain LF.  This makes sending those mails "
+"take less CPU, especially with sendfile() syscall with Linux and FreeBSD.  "
+"But it also creates a bit more disk I/O which may just make it slower.  Also "
+"note that if other software reads the mboxes/maildirs, they may handle the "
+"extra CRs wrong and cause problems.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13801
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean maildir-stat-dirs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13809
+msgid ""
+"By default LIST command returns all entries in maildir beginning with a "
+"dot.  Enabling this option makes Dovecot return only entries which are "
+"directories.  This is done by stat()ing each entry, so it causes more disk "
+"I/O.  (For systems setting struct @samp{dirent->d_type} this check is free "
+"and it's done always regardless of this setting).  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13811
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} boolean "
+"maildir-copy-with-hardlinks?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13816
+msgid ""
+"When copying a message, do it with hard links whenever possible.  This makes "
+"the performance much better, and it's unlikely to have any side effects.  "
+"Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13818
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean maildir-very-dirty-syncs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13823
+msgid ""
+"Assume Dovecot is the only MUA accessing Maildir: Scan cur/ directory only "
+"when its mtime changes unexpectedly or when we can't find the mail "
+"otherwise.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13825
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"mbox-read-locks"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13828
+msgid "Which locking methods to use for locking mbox.  There are four available:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13830
+#, no-wrap
+msgid "dotlock"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13834
+msgid ""
+"Create <mailbox>.lock file.  This is the oldest and most NFS-safe solution.  "
+"If you want to use /var/mail/ like directory, the users will need write "
+"access to that directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13834
+#, no-wrap
+msgid "dotlock-try"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13837
+msgid ""
+"Same as dotlock, but if it fails because of permissions or because there "
+"isn't enough disk space, just skip it."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13837
+#, no-wrap
+msgid "fcntl"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13839
+msgid "Use this if possible.  Works with NFS too if lockd is used."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13839
+#, no-wrap
+msgid "flock"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13841 doc/guix.texi:13843
+msgid "May not exist in all systems.  Doesn't work with NFS."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13841
+#, no-wrap
+msgid "lockf"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13849
+msgid ""
+"You can use multiple locking methods; if you do the order they're declared "
+"in is important to avoid deadlocks if other MTAs/MUAs are using multiple "
+"locking methods as well.  Some operating systems don't allow using some of "
+"them simultaneously."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13851
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"mbox-write-locks"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13855
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mbox-lock-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13858
+msgid ""
+"Maximum time to wait for lock (all of them) before aborting.  Defaults to "
+"@samp{\"5 mins\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13860
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mbox-dotlock-change-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13864
+msgid ""
+"If dotlock exists but the mailbox isn't modified in any way, override the "
+"lock file after this much time.  Defaults to @samp{\"2 mins\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13866
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mbox-dirty-syncs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13877
+msgid ""
+"When mbox changes unexpectedly we have to fully read it to find out what "
+"changed.  If the mbox is large this can take a long time.  Since the change "
+"is usually just a newly appended mail, it'd be faster to simply read the new "
+"mails.  If this setting is enabled, Dovecot does this but still safely "
+"fallbacks to re-reading the whole mbox file whenever something in mbox isn't "
+"how it's expected to be.  The only real downside to this setting is that if "
+"some other MUA changes message flags, Dovecot doesn't notice it "
+"immediately.  Note that a full sync is done with SELECT, EXAMINE, EXPUNGE "
+"and CHECK commands.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13879
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mbox-very-dirty-syncs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13884
+msgid ""
+"Like @samp{mbox-dirty-syncs}, but don't do full syncs even with SELECT, "
+"EXAMINE, EXPUNGE or CHECK commands.  If this is set, @samp{mbox-dirty-syncs} "
+"is ignored.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13886
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mbox-lazy-writes?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13892
+msgid ""
+"Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK "
+"commands and when closing the mailbox).  This is especially useful for POP3 "
+"where clients often delete all mails.  The downside is that our changes "
+"aren't immediately visible to other MUAs.  Defaults to @samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13894
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"mbox-min-index-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13899
+msgid ""
+"If mbox size is smaller than this (e.g. 100k), don't write index files.  If "
+"an index file already exists it's still read, just not updated.  Defaults to "
+"@samp{0}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13901
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"mdbox-rotate-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13904
+msgid "Maximum dbox file size until it's rotated.  Defaults to @samp{10000000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13906
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mdbox-rotate-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13911
+msgid ""
+"Maximum dbox file age until it's rotated.  Typically in days.  Day begins "
+"from midnight, so 1d = today, 2d = yesterday, etc.  0 = check disabled.  "
+"Defaults to @samp{\"1d\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13913
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean mdbox-preallocate-space?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13918
+msgid ""
+"When creating new mdbox files, immediately preallocate their size to "
+"@samp{mdbox-rotate-size}.  This setting currently works only in Linux with "
+"some file systems (ext4, xfs).  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13920
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-attachment-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13924
+msgid ""
+"sdbox and mdbox support saving mail attachments to external files, which "
+"also allows single instance storage for them.  Other backends don't support "
+"this for now."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13926
+msgid "WARNING: This feature hasn't been tested much yet.  Use at your own risk."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13929
+msgid ""
+"Directory root where to store mail attachments.  Disabled, if empty.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13931
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"mail-attachment-min-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13936
+msgid ""
+"Attachments smaller than this aren't saved externally.  It's also possible "
+"to write a plugin to disable saving specific attachments externally.  "
+"Defaults to @samp{128000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13938
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-attachment-fs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13940
+msgid "File system backend to use for saving attachments:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13941
+#, no-wrap
+msgid "posix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13943
+msgid "No SiS done by Dovecot (but this might help FS's own deduplication)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13943
+#, no-wrap
+msgid "sis posix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13945
+msgid "SiS with immediate byte-by-byte comparison during saving"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:13945
+#, no-wrap
+msgid "sis-queue posix"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:13947
+msgid "SiS with delayed comparison and deduplication."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13949
+msgid "Defaults to @samp{\"sis posix\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13951
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string mail-attachment-hash"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13957
+msgid ""
+"Hash format to use in attachment filenames.  You can add any text and "
+"variables: @code{%@{md4@}}, @code{%@{md5@}}, @code{%@{sha1@}}, "
+"@code{%@{sha256@}}, @code{%@{sha512@}}, @code{%@{size@}}.  Variables can be "
+"truncated, e.g. @code{%@{sha256:80@}} returns only first 80 bits.  Defaults "
+"to @samp{\"%@{sha1@}\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13959
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"default-process-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13964
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"default-client-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13967 doc/guix.texi:17873
+msgid "Defaults to @samp{1000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13969
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"default-vsz-limit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13974
+msgid ""
+"Default VSZ (virtual memory size) limit for service processes.  This is "
+"mainly intended to catch and kill processes that leak memory before they eat "
+"up everything.  Defaults to @samp{256000000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13976
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string default-login-user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13981
+msgid ""
+"Login user is internally used by login processes.  This is the most "
+"untrusted user in Dovecot system.  It shouldn't have access to anything at "
+"all.  Defaults to @samp{\"dovenull\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13983
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string default-internal-user"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13988
+msgid ""
+"Internal user is used by unprivileged processes.  It should be separate from "
+"login user, so that login processes can't disturb other processes.  Defaults "
+"to @samp{\"dovecot\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13990
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13993
+msgid ""
+"SSL/TLS support: yes, no, required.  <doc/wiki/SSL.txt>.  Defaults to "
+"@samp{\"required\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13995
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-cert"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:13998
+msgid ""
+"PEM encoded X.509 SSL/TLS certificate (public key).  Defaults to "
+"@samp{\"</etc/dovecot/default.pem\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14000
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-key"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14005
+msgid ""
+"PEM encoded SSL/TLS private key.  The key is opened before dropping root "
+"privileges, so keep the key file unreadable by anyone but root.  Defaults to "
+"@samp{\"</etc/dovecot/private/default.pem\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14007
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-key-password"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14013
+msgid ""
+"If key file is password protected, give the password here.  Alternatively "
+"give it when starting dovecot with -p parameter.  Since this file is often "
+"world-readable, you may want to place this setting instead to a different.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14015
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-ca"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14021
+msgid ""
+"PEM encoded trusted certificate authority.  Set this only if you intend to "
+"use @samp{ssl-verify-client-cert? #t}.  The file should contain the CA "
+"certificate(s) followed by the matching CRL(s).  (e.g. @samp{ssl-ca "
+"</etc/ssl/certs/ca.pem}).  Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14023
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean ssl-require-crl?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14026
+msgid ""
+"Require that CRL check succeeds for client certificates.  Defaults to "
+"@samp{#t}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14028
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean ssl-verify-client-cert?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14032
+msgid ""
+"Request client to send a certificate.  If you also want to require it, set "
+"@samp{auth-ssl-require-client-cert? #t} in auth section.  Defaults to "
+"@samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14034
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-cert-username-field"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14039
+msgid ""
+"Which field from certificate to use for username.  commonName and "
+"x500UniqueIdentifier are the usual choices.  You'll also need to set "
+"@samp{auth-ssl-username-from-cert? #t}.  Defaults to @samp{\"commonName\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14041
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-min-protocol"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14044
+msgid "Minimum SSL protocol version to accept.  Defaults to @samp{\"TLSv1\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14046
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-cipher-list"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14049
+msgid ""
+"SSL ciphers to use.  Defaults to "
+"@samp{\"ALL:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@@STRENGTH\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14051
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string ssl-crypto-device"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14054
+msgid ""
+"SSL crypto device to use, for valid values run \"openssl engine\".  Defaults "
+"to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14056
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string postmaster-address"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14060
+msgid ""
+"Address to use when sending rejection mails.  %d expands to recipient "
+"domain.  Defaults to @samp{\"postmaster@@%d\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14062
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string hostname"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14066
+msgid ""
+"Hostname to use in various parts of sent mails (e.g. in Message-Id)  and in "
+"LMTP replies.  Default is the system's real hostname@@domain.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14068
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean quota-full-tempfail?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14072
+msgid ""
+"If user is over quota, return with temporary failure instead of bouncing the "
+"mail.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14074
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} file-name sendmail-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14077
+msgid "Binary to use for sending mails.  Defaults to @samp{\"/usr/sbin/sendmail\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14079
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string submission-host"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14083
+msgid ""
+"If non-empty, send mails via this SMTP host[:port] instead of sendmail.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14085
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string rejection-subject"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14089
+msgid ""
+"Subject: header to use for rejection mails.  You can use the same variables "
+"as for @samp{rejection-reason} below.  Defaults to @samp{\"Rejected: %s\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14091
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string rejection-reason"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14094
+msgid "Human readable error message for rejection mails.  You can use variables:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14098
+msgid "CRLF"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14098
+#, no-wrap
+msgid "%r"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14100
+msgid "reason"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14102
+msgid "original subject"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14102
+#, no-wrap
+msgid "%t"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14104
+msgid "recipient"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14106
+msgid "Defaults to @samp{\"Your message to <%t> was automatically rejected:%n%r\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14108
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string recipient-delimiter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14112
+msgid ""
+"Delimiter character between local-part and detail in email address.  "
+"Defaults to @samp{\"+\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14114
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} string "
+"lda-original-recipient-header"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14120
+msgid ""
+"Header where the original recipient address (SMTP's RCPT TO: address) is "
+"taken from if not available elsewhere.  With dovecot-lda -a parameter "
+"overrides this.  A commonly used header for this is X-Original-To.  Defaults "
+"to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14122
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean lda-mailbox-autocreate?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14126
+msgid ""
+"Should saving a mail to a nonexistent mailbox automatically create it?.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14128
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} boolean lda-mailbox-autosubscribe?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14132
+msgid ""
+"Should automatically created mailboxes be also automatically subscribed?.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14134
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} non-negative-integer "
+"imap-max-line-length"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14140
+msgid ""
+"Maximum IMAP command line length.  Some clients generate very long command "
+"lines with huge mailboxes, so you may need to raise this if you get \"Too "
+"long argument\" or \"IMAP command line too large\" errors often.  Defaults "
+"to @samp{64000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14142
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-logout-format"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14144
+msgid "IMAP logout format string:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14145
+#, no-wrap
+msgid "%i"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14147
+msgid "total number of bytes read from client"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14147
+#, no-wrap
+msgid "%o"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14149
+msgid "total number of bytes sent to client."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14152
+msgid ""
+"See @file{doc/wiki/Variables.txt} for a list of all the variables you can "
+"use.  Defaults to @samp{\"in=%i out=%o deleted=%@{deleted@} "
+"expunged=%@{expunged@} trashed=%@{trashed@} hdr_count=%@{fetch_hdr_count@} "
+"hdr_bytes=%@{fetch_hdr_bytes@} body_count=%@{fetch_body_count@} "
+"body_bytes=%@{fetch_body_bytes@}\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14154
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-capability"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14158
+msgid ""
+"Override the IMAP CAPABILITY response.  If the value begins with '+', add "
+"the given capabilities on top of the defaults (e.g. +XFOO XBAR).  Defaults "
+"to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14160
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-idle-notify-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14164
+msgid ""
+"How long to wait between \"OK Still here\" notifications when client is "
+"IDLEing.  Defaults to @samp{\"2 mins\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14166
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-id-send"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14172
+msgid ""
+"ID field names and values to send to clients.  Using * as the value makes "
+"Dovecot use the default value.  The following fields have default values "
+"currently: name, version, os, os-version, support-url, support-email.  "
+"Defaults to @samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14174
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-id-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14177
+msgid ""
+"ID fields sent by client to log.  * means everything.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14179
+#, no-wrap
+msgid ""
+"{@code{dovecot-configuration} parameter} space-separated-string-list "
+"imap-client-workarounds"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14181
+msgid "Workarounds for various client bugs:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14183
+#, no-wrap
+msgid "delay-newmail"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14190
+msgid ""
+"Send EXISTS/RECENT new mail notifications only when replying to NOOP and "
+"CHECK commands.  Some clients ignore them otherwise, for example OSX Mail "
+"(<v2.1).  Outlook Express breaks more badly though, without this it may show "
+"user \"Message no longer in server\" errors.  Note that OE6 still breaks "
+"even with this workaround if synchronization is set to \"Headers Only\"."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14191
+#, no-wrap
+msgid "tb-extra-mailbox-sep"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14195
+msgid ""
+"Thunderbird gets somehow confused with LAYOUT=fs (mbox and dbox) and adds "
+"extra @samp{/} suffixes to mailbox names.  This option causes Dovecot to "
+"ignore the extra @samp{/} instead of treating it as invalid mailbox name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14196
+#, no-wrap
+msgid "tb-lsub-flags"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14200
+msgid ""
+"Show \\Noselect flags for LSUB replies with LAYOUT=fs (e.g. mbox).  This "
+"makes Thunderbird realize they aren't selectable and show them greyed out, "
+"instead of only later giving \"not selectable\" popup error."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14204
+#, no-wrap
+msgid "{@code{dovecot-configuration} parameter} string imap-urlauth-host"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14207
+msgid ""
+"Host allowed in URLAUTH URLs sent by client.  \"*\" allows all.  Defaults to "
+"@samp{\"\"}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14215
+msgid ""
+"Whew! Lots of configuration options.  The nice thing about it though is that "
+"GuixSD has a complete interface to Dovecot's configuration language.  This "
+"allows not only a nice way to declare configurations, but also offers "
+"reflective capabilities as well: users can write code to inspect and "
+"transform configurations from within Scheme."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14221
+msgid ""
+"However, it could be that you just want to get a @code{dovecot.conf} up and "
+"running.  In that case, you can pass an @code{opaque-dovecot-configuration} "
+"as the @code{#:config} parameter to @code{dovecot-service}.  As its name "
+"indicates, an opaque configuration does not have easy reflective "
+"capabilities."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14223
+msgid "Available @code{opaque-dovecot-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14224
+#, no-wrap
+msgid "{@code{opaque-dovecot-configuration} parameter} package dovecot"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14228
+#, no-wrap
+msgid "{@code{opaque-dovecot-configuration} parameter} string string"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14230
+msgid "The contents of the @code{dovecot.conf}, as a string."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14234
+msgid ""
+"For example, if your @code{dovecot.conf} is just the empty string, you could "
+"instantiate a dovecot service like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14239
+#, no-wrap
+msgid ""
+"(dovecot-service #:config\n"
+"                 (opaque-dovecot-configuration\n"
+"                  (string \"\")))\n"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:14241
+#, no-wrap
+msgid "OpenSMTPD Service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14243
+#, no-wrap
+msgid "{Scheme Variable} opensmtpd-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14247
+msgid ""
+"This is the type of the @uref{https://www.opensmtpd.org, OpenSMTPD} service, "
+"whose value should be an @code{opensmtpd-configuration} object as in this "
+"example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14252
+#, no-wrap
+msgid ""
+"(service opensmtpd-service-type\n"
+"         (opensmtpd-configuration\n"
+"           (config-file (local-file \"./my-smtpd.conf\"))))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14255
+#, no-wrap
+msgid "{Data Type} opensmtpd-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14257
+msgid "Data type representing the configuration of opensmtpd."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14259
+#, no-wrap
+msgid "@code{package} (default: @var{opensmtpd})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14261
+msgid "Package object of the OpenSMTPD SMTP server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14262
+#, no-wrap
+msgid "@code{config-file} (default: @var{%default-opensmtpd-file})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14267
+msgid ""
+"File-like object of the OpenSMTPD configuration file to use.  By default it "
+"listens on the loopback network interface, and allows for mail from users "
+"and daemons on the local machine, as well as permitting email to remote "
+"servers.  Run @command{man smtpd.conf} for more information."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:14271
+#, no-wrap
+msgid "Exim Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14273
+#, no-wrap
+msgid "mail transfer agent (MTA)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14274
+#, no-wrap
+msgid "MTA (mail transfer agent)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14275
+#, no-wrap
+msgid "SMTP"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14277
+#, no-wrap
+msgid "{Scheme Variable} exim-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14281
+msgid ""
+"This is the type of the @uref{https://exim.org, Exim} mail transfer agent "
+"(MTA), whose value should be an @code{exim-configuration} object as in this "
+"example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14286
+#, no-wrap
+msgid ""
+"(service exim-service-type\n"
+"         (exim-configuration\n"
+"           (config-file (local-file \"./my-exim.conf\"))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14292
+msgid ""
+"In order to use an @code{exim-service-type} service you must also have a "
+"@code{mail-aliases-service-type} service present in your "
+"@code{operating-system} (even if it has no aliases)."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14293
+#, no-wrap
+msgid "{Data Type} exim-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14295
+msgid "Data type representing the configuration of exim."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14297
+#, no-wrap
+msgid "@code{package} (default: @var{exim})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14299
+msgid "Package object of the Exim server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14300
+#, no-wrap
+msgid "@code{config-file} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14306
+msgid ""
+"File-like object of the Exim configuration file to use. If its value is "
+"@code{#f} then use the default configuration file from the package provided "
+"in @code{package}. The resulting configuration file is loaded after setting "
+"the @code{exim_user} and @code{exim_group} configuration variables."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:14310
+#, no-wrap
+msgid "Mail Aliases Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14312
+#, no-wrap
+msgid "email aliases"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14313
+#, no-wrap
+msgid "aliases, for email addresses"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14315
+#, no-wrap
+msgid "{Scheme Variable} mail-aliases-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14318
+msgid ""
+"This is the type of the service which provides @code{/etc/aliases}, "
+"specifying how to deliver mail to users on this system."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14323
+#, no-wrap
+msgid ""
+"(service mail-aliases-service-type\n"
+"         '((\"postmaster\" \"bob\")\n"
+"           (\"bob\" \"bob@@example.com\" \"bob@@example2.com\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14331
+msgid ""
+"The configuration for a @code{mail-aliases-service-type} service is an "
+"association list denoting how to deliver mail that comes to this "
+"system. Each entry is of the form @code{(alias addresses ...)}, with "
+"@code{alias} specifying the local alias and @code{addresses} specifying "
+"where to deliver this user's mail."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14337
+msgid ""
+"The aliases aren't required to exist as users on the local system. In the "
+"above example, there doesn't need to be a @code{postmaster} entry in the "
+"@code{operating-system}'s @code{user-accounts} in order to deliver the "
+"@code{postmaster} mail to @code{bob} (which subsequently would deliver mail "
+"to @code{bob@@example.com} and @code{bob@@example2.com})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14341
+#, no-wrap
+msgid "messaging"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14342
+#, no-wrap
+msgid "jabber"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14343
+#, no-wrap
+msgid "XMPP"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14346
+msgid ""
+"The @code{(gnu services messaging)} module provides Guix service definitions "
+"for messaging services: currently only Prosody is supported."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:14347
+#, no-wrap
+msgid "Prosody Service"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14349
+#, no-wrap
+msgid "{Scheme Variable} prosody-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14353
+msgid ""
+"This is the type for the @uref{https://prosody.im, Prosody XMPP "
+"communication server}.  Its value must be a @code{prosody-configuration} "
+"record as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14368
+#, no-wrap
+msgid ""
+"(service prosody-service-type\n"
+"         (prosody-configuration\n"
+"          (modules-enabled (cons \"groups\" \"mam\" "
+"%default-modules-enabled))\n"
+"          (int-components\n"
+"           (list\n"
+"            (int-component-configuration\n"
+"             (hostname \"conference.example.net\")\n"
+"             (plugin \"muc\")\n"
+"             (mod-muc (mod-muc-configuration)))))\n"
+"          (virtualhosts\n"
+"           (list\n"
+"            (virtualhost-configuration\n"
+"             (domain \"example.net\"))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:14371
+msgid "See below for details about @code{prosody-configuration}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14377
+msgid ""
+"By default, Prosody does not need much configuration.  Only one "
+"@code{virtualhosts} field is needed: it specifies the domain you wish "
+"Prosody to serve."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14380
+msgid ""
+"You can perform various sanity checks on the generated configuration with "
+"the @code{prosodyctl check} command."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14384
+msgid ""
+"Prosodyctl will also help you to import certificates from the "
+"@code{letsencrypt} directory so that the @code{prosody} user can access "
+"them.  See @url{https://prosody.im/doc/letsencrypt}."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14387
+#, no-wrap
+msgid "prosodyctl --root cert import /etc/letsencrypt/live\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14394
+msgid ""
+"The available configuration parameters follow.  Each parameter definition is "
+"preceded by its type; for example, @samp{string-list foo} indicates that the "
+"@code{foo} parameter should be specified as a list of strings.  Types "
+"starting with @code{maybe-} denote parameters that won't show up in "
+"@code{prosody.cfg.lua} when their value is @code{'disabled}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14398
+msgid ""
+"There is also a way to specify the configuration as a string, if you have an "
+"old @code{prosody.cfg.lua} file that you want to port over from some other "
+"system; see the end for more details."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14401
+msgid ""
+"The @code{file-object} type designates either a file-like object "
+"(@pxref{G-Expressions, file-like objects}) or a file name."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14411
+msgid "Available @code{prosody-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14412
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} package prosody"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14414
+msgid "The Prosody package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14416
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} file-name data-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14420
+msgid ""
+"Location of the Prosody data storage directory.  See "
+"@url{https://prosody.im/doc/configure}.  Defaults to "
+"@samp{\"/var/lib/prosody\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14422
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} file-object-list plugin-paths"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14426
+msgid ""
+"Additional plugin directories.  They are searched in all the specified paths "
+"in order.  See @url{https://prosody.im/doc/plugins_directory}.  Defaults to "
+"@samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14428
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} file-name certificates"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14433
+msgid ""
+"Every virtual host and component needs a certificate so that clients and "
+"servers can securely verify its identity.  Prosody will automatically load "
+"certificates/keys from the directory specified here.  Defaults to "
+"@samp{\"/etc/prosody/certs\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14435
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string-list admins"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14441
+msgid ""
+"This is a list of accounts that are admins for the server.  Note that you "
+"must create the accounts separately.  See "
+"@url{https://prosody.im/doc/admins} and "
+"@url{https://prosody.im/doc/creating_accounts}.  Example: @code{(admins "
+"'(\"user1@@example.com\" \"user2@@example.net\"))} Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14443
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} boolean use-libevent?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14447
+msgid ""
+"Enable use of libevent for better performance under high load.  See "
+"@url{https://prosody.im/doc/libevent}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14449
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} module-list modules-enabled"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14455
+msgid ""
+"This is the list of modules Prosody will load on startup.  It looks for "
+"@code{mod_modulename.lua} in the plugins folder, so make sure that exists "
+"too.  Documentation on modules can be found at: "
+"@url{https://prosody.im/doc/modules}.  Defaults to @samp{(\"roster\" "
+"\"saslauth\" \"tls\" \"dialback\" \"disco\" \"carbons\" \"private\" "
+"\"blocklist\" \"vcard\" \"version\" \"uptime\" \"time\" \"ping\" \"pep\" "
+"\"register\" \"admin_adhoc\")}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14457
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string-list modules-disabled"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14461
+msgid ""
+"@samp{\"offline\"}, @samp{\"c2s\"} and @samp{\"s2s\"} are auto-loaded, but "
+"should you want to disable them then add them to this list.  Defaults to "
+"@samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14463
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} file-object groups-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14468
+msgid ""
+"Path to a text file where the shared groups are defined.  If this path is "
+"empty then @samp{mod_groups} does nothing.  See "
+"@url{https://prosody.im/doc/modules/mod_groups}.  Defaults to "
+"@samp{\"/var/lib/prosody/sharedgroups.txt\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14470
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} boolean allow-registration?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14474
+msgid ""
+"Disable account creation by default, for security.  See "
+"@url{https://prosody.im/doc/creating_accounts}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14476
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} maybe-ssl-configuration ssl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14481
+msgid ""
+"These are the SSL/TLS-related settings.  Most of them are disabled so to use "
+"Prosody's defaults.  If you do not completely understand these options, do "
+"not add them to your config, it is easy to lower the security of your server "
+"using them.  See @url{https://prosody.im/doc/advanced_ssl_config}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14483
+msgid "Available @code{ssl-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14484
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string protocol"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14486
+msgid "This determines what handshake to use."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14488
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-file-name key"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14490
+msgid "Path to your private key file."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14492
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-file-name certificate"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14494
+msgid "Path to your certificate file."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14496
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} file-object capath"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14500
+msgid ""
+"Path to directory containing root certificates that you wish Prosody to "
+"trust when verifying the certificates of remote servers.  Defaults to "
+"@samp{\"/etc/ssl/certs\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14502
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-file-object cafile"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14505
+msgid ""
+"Path to a file containing root certificates that you wish Prosody to trust.  "
+"Similar to @code{capath} but with all certificates concatenated together."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14507
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string-list verify"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14510
+msgid ""
+"A list of verification options (these mostly map to OpenSSL's "
+"@code{set_verify()} flags)."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14512
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string-list options"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14516
+msgid ""
+"A list of general options relating to SSL/TLS.  These map to OpenSSL's "
+"@code{set_options()}.  For a full list of options available in LuaSec, see "
+"the LuaSec source."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14518
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-non-negative-integer depth"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14521
+msgid ""
+"How long a chain of certificate authorities to check when looking for a "
+"trusted root certificate."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14523
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string ciphers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14526
+msgid ""
+"An OpenSSL cipher string.  This selects what ciphers Prosody will offer to "
+"clients, and in what order."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14528
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-file-name dhparam"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14532
+msgid ""
+"A path to a file containing parameters for Diffie-Hellman key exchange.  You "
+"can create such a file with: @code{openssl dhparam -out "
+"/etc/prosody/certs/dh-2048.pem 2048}"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14534
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string curve"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14537
+msgid ""
+"Curve for Elliptic curve Diffie-Hellman. Prosody's default is "
+"@samp{\"secp384r1\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14539
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string-list verifyext"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14541
+msgid "A list of \"extra\" verification options."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14543
+#, no-wrap
+msgid "{@code{ssl-configuration} parameter} maybe-string password"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14545
+msgid "Password for encrypted private keys."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14549
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} boolean c2s-require-encryption?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14553
+msgid ""
+"Whether to force all client-to-server connections to be encrypted or not.  "
+"See @url{https://prosody.im/doc/modules/mod_tls}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14555
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string-list disable-sasl-mechanisms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14559
+msgid ""
+"Set of mechanisms that will never be offered.  See "
+"@url{https://prosody.im/doc/modules/mod_saslauth}.  Defaults to "
+"@samp{(\"DIGEST-MD5\")}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14561
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} boolean s2s-require-encryption?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14565
+msgid ""
+"Whether to force all server-to-server connections to be encrypted or not.  "
+"See @url{https://prosody.im/doc/modules/mod_tls}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14567
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} boolean s2s-secure-auth?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14573
+msgid ""
+"Whether to require encryption and certificate authentication.  This provides "
+"ideal security, but requires servers you communicate with to support "
+"encryption AND present valid, trusted certificates.  See "
+"@url{https://prosody.im/doc/s2s#security}.  Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14575
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string-list s2s-insecure-domains"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14581
+msgid ""
+"Many servers don't support encryption or have invalid or self-signed "
+"certificates.  You can list domains here that will not be required to "
+"authenticate using certificates.  They will be authenticated using DNS.  See "
+"@url{https://prosody.im/doc/s2s#security}.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14583
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string-list s2s-secure-domains"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14588
+msgid ""
+"Even if you leave @code{s2s-secure-auth?} disabled, you can still require "
+"valid certificates for some domains by specifying a list here.  See "
+"@url{https://prosody.im/doc/s2s#security}.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14590
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string authentication"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14598
+msgid ""
+"Select the authentication backend to use.  The default provider stores "
+"passwords in plaintext and uses Prosody's configured data storage to store "
+"the authentication data.  If you do not trust your server please see "
+"@url{https://prosody.im/doc/modules/mod_auth_internal_hashed} for "
+"information about using the hashed backend.  See also "
+"@url{https://prosody.im/doc/authentication} Defaults to "
+"@samp{\"internal_plain\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14600
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} maybe-string log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14604
+msgid ""
+"Set logging options.  Advanced logging configuration is not yet supported by "
+"the GuixSD Prosody Service.  See @url{https://prosody.im/doc/logging}.  "
+"Defaults to @samp{\"*syslog\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14606
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} file-name pidfile"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14609
+msgid ""
+"File to write pid in.  See @url{https://prosody.im/doc/modules/mod_posix}.  "
+"Defaults to @samp{\"/var/run/prosody/prosody.pid\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14611
+#, no-wrap
+msgid ""
+"{@code{prosody-configuration} parameter} maybe-non-negative-integer "
+"http-max-content-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14613
+msgid "Maximum allowed size of the HTTP body (in bytes)."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14615
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} maybe-string http-external-url"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14620
+msgid ""
+"Some modules expose their own URL in various ways.  This URL is built from "
+"the protocol, host and port used.  If Prosody sits behind a proxy, the "
+"public URL will be @code{http-external-url} instead.  See "
+"@url{https://prosody.im/doc/http#external_url}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14622
+#, no-wrap
+msgid ""
+"{@code{prosody-configuration} parameter} virtualhost-configuration-list "
+"virtualhosts"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14627
+msgid ""
+"A host in Prosody is a domain on which user accounts can be created.  For "
+"example if you want your users to have addresses like "
+"@samp{\"john.smith@@example.com\"} then you need to add a host "
+"@samp{\"example.com\"}.  All options in this list will apply only to this "
+"host."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14633
+msgid ""
+"Note: the name \"virtual\" host is used in configuration to avoid confusion "
+"with the actual physical host that Prosody is installed on.  A single "
+"Prosody instance can serve many domains, each one defined as a VirtualHost "
+"entry in Prosody's configuration.  Conversely a server that hosts a single "
+"domain would have just one VirtualHost entry."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14635
+msgid "See @url{https://prosody.im/doc/configure#virtual_host_settings}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14637
+msgid "Available @code{virtualhost-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14639 doc/guix.texi:14661 doc/guix.texi:14714
+msgid ""
+"all these @code{prosody-configuration} fields: @code{admins}, "
+"@code{use-libevent?}, @code{modules-enabled}, @code{modules-disabled}, "
+"@code{groups-file}, @code{allow-registration?}, @code{ssl}, "
+"@code{c2s-require-encryption?}, @code{disable-sasl-mechanisms}, "
+"@code{s2s-require-encryption?}, @code{s2s-secure-auth?}, "
+"@code{s2s-insecure-domains}, @code{s2s-secure-domains}, "
+"@code{authentication}, @code{log}, @code{http-max-content-size}, "
+"@code{http-external-url}, @code{raw-content}, plus:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14639
+#, no-wrap
+msgid "{@code{virtualhost-configuration} parameter} string domain"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14641
+msgid "Domain you wish Prosody to serve."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14645
+#, no-wrap
+msgid ""
+"{@code{prosody-configuration} parameter} int-component-configuration-list "
+"int-components"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14650
+msgid ""
+"Components are extra services on a server which are available to clients, "
+"usually on a subdomain of the main server (such as "
+"@samp{\"mycomponent.example.com\"}).  Example components might be chatroom "
+"servers, user directories, or gateways to other protocols."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14654
+msgid ""
+"Internal components are implemented with Prosody-specific plugins.  To add "
+"an internal component, you simply fill the hostname field, and the plugin "
+"you wish to use for the component."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14657
+msgid "See @url{https://prosody.im/doc/components}.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14659
+msgid "Available @code{int-component-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14661
+#, no-wrap
+msgid "{@code{int-component-configuration} parameter} string hostname"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14663 doc/guix.texi:14720
+msgid "Hostname of the component."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14665
+#, no-wrap
+msgid "{@code{int-component-configuration} parameter} string plugin"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14667
+msgid "Plugin you wish to use for the component."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14669
+#, no-wrap
+msgid ""
+"{@code{int-component-configuration} parameter} maybe-mod-muc-configuration "
+"mod-muc"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14672
+msgid ""
+"Multi-user chat (MUC) is Prosody's module for allowing you to create hosted "
+"chatrooms/conferences for XMPP users."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14676
+msgid ""
+"General information on setting up and using multi-user chatrooms can be "
+"found in the \"Chatrooms\" documentation "
+"(@url{https://prosody.im/doc/chatrooms}), which you should read if you are "
+"new to XMPP chatrooms."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14678
+msgid "See also @url{https://prosody.im/doc/modules/mod_muc}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14680
+msgid "Available @code{mod-muc-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14681
+#, no-wrap
+msgid "{@code{mod-muc-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14684
+msgid ""
+"The name to return in service discovery responses.  Defaults to "
+"@samp{\"Prosody Chatrooms\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14686
+#, no-wrap
+msgid ""
+"{@code{mod-muc-configuration} parameter} string-or-boolean "
+"restrict-room-creation"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14693
+msgid ""
+"If @samp{#t}, this will only allow admins to create new chatrooms.  "
+"Otherwise anyone can create a room.  The value @samp{\"local\"} restricts "
+"room creation to users on the service's parent domain.  "
+"E.g. @samp{user@@example.com} can create rooms on @samp{rooms.example.com}.  "
+"The value @samp{\"admin\"} restricts to service administrators only.  "
+"Defaults to @samp{#f}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14695
+#, no-wrap
+msgid ""
+"{@code{mod-muc-configuration} parameter} non-negative-integer "
+"max-history-messages"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14699
+msgid ""
+"Maximum number of history messages that will be sent to the member that has "
+"just joined the room.  Defaults to @samp{20}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14705
+#, no-wrap
+msgid ""
+"{@code{prosody-configuration} parameter} ext-component-configuration-list "
+"ext-components"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14710
+msgid ""
+"External components use XEP-0114, which most standalone components support.  "
+"To add an external component, you simply fill the hostname field.  See "
+"@url{https://prosody.im/doc/components}.  Defaults to @samp{()}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14712
+msgid "Available @code{ext-component-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14714
+#, no-wrap
+msgid "{@code{ext-component-configuration} parameter} string component-secret"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14716
+msgid "Password which the component will use to log in."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14718
+#, no-wrap
+msgid "{@code{ext-component-configuration} parameter} string hostname"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14724
+#, no-wrap
+msgid ""
+"{@code{prosody-configuration} parameter} non-negative-integer-list "
+"component-ports"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14727
+msgid ""
+"Port(s) Prosody listens on for component connections.  Defaults to "
+"@samp{(5347)}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14729
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} string component-interface"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14732
+msgid ""
+"Interface Prosody listens on for component connections.  Defaults to "
+"@samp{\"127.0.0.1\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14734
+#, no-wrap
+msgid "{@code{prosody-configuration} parameter} maybe-raw-content raw-content"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14736
+msgid "Raw content that will be added to the configuration file."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14744
+msgid ""
+"It could be that you just want to get a @code{prosody.cfg.lua} up and "
+"running.  In that case, you can pass an @code{opaque-prosody-configuration} "
+"record as the value of @code{prosody-service-type}.  As its name indicates, "
+"an opaque configuration does not have easy reflective capabilities.  "
+"Available @code{opaque-prosody-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14745
+#, no-wrap
+msgid "{@code{opaque-prosody-configuration} parameter} package prosody"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14747
+msgid "The prosody package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14749
+#, no-wrap
+msgid "{@code{opaque-prosody-configuration} parameter} string prosody.cfg.lua"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:14751
+msgid "The contents of the @code{prosody.cfg.lua} to use."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14755
+msgid ""
+"For example, if your @code{prosody.cfg.lua} is just the empty string, you "
+"could instantiate a prosody service like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14760
+#, no-wrap
+msgid ""
+"(service prosody-service-type\n"
+"         (opaque-prosody-configuration\n"
+"          (prosody.cfg.lua \"\")))\n"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:14764
+#, no-wrap
+msgid "BitlBee Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14766
+#, no-wrap
+msgid "IRC (Internet Relay Chat)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14767
+#, no-wrap
+msgid "IRC gateway"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14770
+msgid ""
+"@url{http://bitlbee.org,BitlBee} is a gateway that provides an IRC interface "
+"to a variety of messaging protocols such as XMPP."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:14771
+#, no-wrap
+msgid "{Scheme Variable} bitlbee-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:14775
+msgid ""
+"This is the service type for the @url{http://bitlbee.org,BitlBee} IRC "
+"gateway daemon.  Its value is a @code{bitlbee-configuration} (see below)."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:14778
+msgid ""
+"To have BitlBee listen on port 6667 on localhost, add this line to your "
+"services:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14781
+#, no-wrap
+msgid "(service bitlbee-service-type)\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14784
+#, no-wrap
+msgid "{Data Type} bitlbee-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14786
+msgid "This is the configuration for BitlBee, with the following fields:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14788
+#, no-wrap
+msgid "@code{interface} (default: @code{\"127.0.0.1\"})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:14789
+#, no-wrap
+msgid "@code{port} (default: @code{6667})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14792
+msgid ""
+"Listen on the network interface corresponding to the IP address specified in "
+"@var{interface}, on @var{port}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14796
+msgid ""
+"When @var{interface} is @code{127.0.0.1}, only local clients can connect; "
+"when it is @code{0.0.0.0}, connections can come from any networking "
+"interface."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14797
+#, no-wrap
+msgid "@code{package} (default: @code{bitlbee})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14799
+msgid "The BitlBee package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14800
+#, no-wrap
+msgid "@code{extra-settings} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14802
+msgid "Configuration snippet added as-is to the BitlBee configuration file."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14809
+#, no-wrap
+msgid "Murmur (VoIP server)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:14810
+#, no-wrap
+msgid "VoIP server"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:14814
+msgid ""
+"This section describes how to set up and run a Murmur server.  Murmur is the "
+"server of the @uref{https://mumble.info, Mumble} voice-over-IP (VoIP) suite."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14815
+#, no-wrap
+msgid "{Data Type} murmur-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14818
+msgid ""
+"The service type for the Murmur server.  An example configuration can look "
+"like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14827
+#, no-wrap
+msgid ""
+"(service murmur-service-type\n"
+"         (murmur-configuration\n"
+"          (welcome-text\n"
+"            \"Welcome to this Mumble server running on GuixSD!\")\n"
+"          (cert-required? #t) ;disallow text password logins\n"
+"          (ssl-cert "
+"\"/etc/letsencrypt/live/mumble.example.com/fullchain.pem\")\n"
+"          (ssl-key "
+"\"/etc/letsencrypt/live/mumble.example.com/privkey.pem\")))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14831
+msgid ""
+"After reconfiguring your system, you can manually set the murmur "
+"@code{SuperUser} password with the command that is printed during the "
+"activation phase."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14840
+msgid ""
+"It is recommended to register a normal Mumble user account and grant it "
+"admin or moderator rights.  You can use the @code{mumble} client to login as "
+"new normal user, register yourself, and log out.  For the next step login "
+"with the name @code{SuperUser} use the @code{SuperUser} password that you "
+"set previously, and grant your newly registered mumble user administrator or "
+"moderator rights and create some channels."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14842
+msgid "Available @code{murmur-configuration} fields are:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14844
+#, no-wrap
+msgid "@code{package} (default: @code{mumble})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14846
+msgid "Package that contains @code{bin/murmurd}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14847
+#, no-wrap
+msgid "@code{user} (default: @code{\"murmur\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14849
+msgid "User who will run the Murmur server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14850
+#, no-wrap
+msgid "@code{group} (default: @code{\"murmur\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14852
+msgid "Group of the user who will run the murmur server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14853
+#, no-wrap
+msgid "@code{port} (default: @code{64738})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14855
+msgid "Port on which the server will listen."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14856
+#, no-wrap
+msgid "@code{welcome-text} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14858
+msgid "Welcome text sent to clients when they connect."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14859
+#, no-wrap
+msgid "@code{server-password} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14861
+msgid "Password the clients have to enter in order to connect."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14862
+#, no-wrap
+msgid "@code{max-users} (default: @code{100})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14864
+msgid "Maximum of users that can be connected to the server at once."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14865
+#, no-wrap
+msgid "@code{max-user-bandwidth} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14867
+msgid "Maximum voice traffic a user can send per second."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14868
+#, no-wrap
+msgid "@code{database-file} (default: @code{\"/var/lib/murmur/db.sqlite\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14871
+msgid ""
+"File name of the sqlite database.  The service's user will become the owner "
+"of the directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14872
+#, no-wrap
+msgid "@code{log-file} (default: @code{\"/var/log/murmur/murmur.log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14875
+msgid ""
+"File name of the log file.  The service's user will become the owner of the "
+"directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14876
+#, no-wrap
+msgid "@code{autoban-attempts} (default: @code{10})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14879
+msgid ""
+"Maximum number of logins a user can make in @code{autoban-timeframe} without "
+"getting auto banned for @code{autoban-time}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14880
+#, no-wrap
+msgid "@code{autoban-timeframe} (default: @code{120})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14882
+msgid "Timeframe for autoban in seconds."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14883
+#, no-wrap
+msgid "@code{autoban-time} (default: @code{300})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14886
+msgid ""
+"Amount of time in seconds for which a client gets banned when violating the "
+"autoban limits."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14887
+#, no-wrap
+msgid "@code{opus-threshold} (default: @code{100})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14890
+msgid ""
+"Percentage of clients that need to support opus before switching over to "
+"opus audio codec."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14891
+#, no-wrap
+msgid "@code{channel-nesting-limit} (default: @code{10})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14893
+msgid "How deep channels can be nested at maximum."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14894
+#, no-wrap
+msgid "@code{channelname-regex} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14896
+msgid ""
+"A string in from of a Qt regular expression that channel names must conform "
+"to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14897
+#, no-wrap
+msgid "@code{username-regex} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14899
+msgid "A string in from of a Qt regular expression that user names must conform to."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14900
+#, no-wrap
+msgid "@code{text-message-length} (default: @code{5000})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14902
+msgid "Maximum size in bytes that a user can send in one text chat message."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14903
+#, no-wrap
+msgid "@code{image-message-length} (default: @code{(* 128 1024)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14905
+msgid "Maximum size in bytes that a user can send in one image message."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14906
+#, no-wrap
+msgid "@code{cert-required?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14909
+msgid ""
+"If it is set to @code{#t} clients that use weak password authentification "
+"will not be accepted. Users must have completed the certificate wizard to "
+"join."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14910
+#, no-wrap
+msgid "@code{remember-channel?} (defualt @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14913
+msgid ""
+"Should murmur remember the last channel each user was in when they "
+"disconnected and put them into the remembered channel when they rejoin."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14914
+#, no-wrap
+msgid "@code{allow-html?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14916
+msgid ""
+"Should html be allowed in text messages, user comments, and channel "
+"descriptions."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14917
+#, no-wrap
+msgid "@code{allow-ping?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14921
+msgid ""
+"Setting to true exposes the current user count, the maximum user count, and "
+"the server's maximum bandwidth per client to unauthenticated users. In the "
+"Mumble client, this information is shown in the Connect dialog."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14923
+msgid "Disabling this setting will prevent public listing of the server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14924
+#, no-wrap
+msgid "@code{bonjour?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14926
+msgid ""
+"Should the server advertise itself in the local network through the bonjour "
+"protocol."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14927
+#, no-wrap
+msgid "@code{send-version?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14929
+msgid "Should the murmur server version be exposed in ping requests."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14930
+#, no-wrap
+msgid "@code{log-days} (default: @code{31})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14934
+msgid ""
+"Murmur also stores logs in the database, which are accessible via RPC.  The "
+"default is 31 days of months, but you can set this setting to 0 to keep logs "
+"forever, or -1 to disable logging to the database."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14935
+#, no-wrap
+msgid "@code{obfuscate-ips?} (default @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14937
+msgid "Should logged ips be obfuscated to protect the privacy of users."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14938
+#, no-wrap
+msgid "@code{ssl-cert} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14940
+msgid "File name of the SSL/TLS certificate used for encrypted connections."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14943
+#, no-wrap
+msgid "(ssl-cert \"/etc/letsencrypt/live/example.com/fullchain.pem\")\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14944
+#, no-wrap
+msgid "@code{ssl-key} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14946
+msgid "Filepath to the ssl private key used for encrypted connections."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:14948
+#, no-wrap
+msgid "(ssl-key \"/etc/letsencrypt/live/example.com/privkey.pem\")\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14950
+#, no-wrap
+msgid "@code{ssl-dh-params} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14955
+msgid ""
+"File name of a PEM-encoded file with Diffie-Hellman parameters for the "
+"SSL/TLS encryption.  Alternatively you set it to @code{\"@@ffdhe2048\"}, "
+"@code{\"@@ffdhe3072\"}, @code{\"@@ffdhe4096\"}, @code{\"@@ffdhe6144\"} or "
+"@code{\"@@ffdhe8192\"} to use bundled parameters from RFC 7919."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14956
+#, no-wrap
+msgid "@code{ssl-ciphers} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14959
+msgid ""
+"The @code{ssl-ciphers} option chooses the cipher suites to make available "
+"for use in SSL/TLS."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14963
+msgid ""
+"This option is specified using "
+"@uref{https://www.openssl.org/docs/apps/ciphers.html#CIPHER-LIST-FORMAT, "
+"OpenSSL cipher list notation}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14968
+msgid ""
+"It is recommended that you try your cipher string using 'openssl ciphers "
+"<string>' before setting it here, to get a feel for which cipher suites you "
+"will get.  After setting this option, it is recommend that you inspect your "
+"Murmur log to ensure that Murmur is using the cipher suites that you "
+"expected it to."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14972
+msgid ""
+"Note: Changing this option may impact the backwards compatibility of your "
+"Murmur server, and can remove the ability for older Mumble clients to be "
+"able to connect to it."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14973
+#, no-wrap
+msgid "@code{public-registration} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14975
+msgid ""
+"Must be a @code{<murmur-public-registration-configuration>} record or "
+"@code{#f}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14980
+msgid ""
+"You can optionally register your server in the public server list that the "
+"@code{mumble} client shows on startup.  You cannot register your server if "
+"you have set a @code{server-password}, or set @code{allow-ping} to "
+"@code{#f}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14982
+msgid "It might take a few hours until it shows up in the public list."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:14983 doc/guix.texi:15554
+#, no-wrap
+msgid "@code{file} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14985
+msgid "Optional alternative override for this configuration."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14988
+#, no-wrap
+msgid "{Data Type} murmur-public-registration-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:14990
+msgid "Configuration for public registration of a murmur service."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14994
+msgid ""
+"This is a display name for your server. Not to be confused with the "
+"hostname."
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:14995 doc/guix.texi:19885
+#, no-wrap
+msgid "password"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:14998
+msgid ""
+"A password to identify your registration.  Subsequent updates will need the "
+"same password. Don't lose your password."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:14999
+#, no-wrap
+msgid "url"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15002
+msgid "This should be a @code{http://} or @code{https://} link to your web site."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15003
+#, no-wrap
+msgid "@code{hostname} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15006
+msgid ""
+"By default your server will be listed by its IP address.  If it is set your "
+"server will be linked by this host name instead."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15014
+#, no-wrap
+msgid "Tailon Service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15018
+msgid ""
+"@uref{https://tailon.readthedocs.io/, Tailon} is a web application for "
+"viewing and searching log files."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15021
+msgid ""
+"The following example will configure the service with default values.  By "
+"default, Tailon can be accessed on port 8080 (@code{http://localhost:8080})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15024
+#, no-wrap
+msgid "(service tailon-service-type)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15028
+msgid ""
+"The following example customises more of the Tailon configuration, adding "
+"@command{sed} to the list of allowed commands."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15035
+#, no-wrap
+msgid ""
+"(service tailon-service-type\n"
+"         (tailon-configuration\n"
+"           (config-file\n"
+"             (tailon-configuration-file\n"
+"               (allowed-commands '(\"tail\" \"grep\" \"awk\" \"sed\"))))))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15038
+#, no-wrap
+msgid "{Data Type} tailon-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15041
+msgid ""
+"Data type representing the configuration of Tailon.  This type has the "
+"following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15043
+#, no-wrap
+msgid "@code{config-file} (default: @code{(tailon-configuration-file)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15047
+msgid ""
+"The configuration file to use for Tailon. This can be set to a "
+"@dfn{tailon-configuration-file} record value, or any gexp "
+"(@pxref{G-Expressions})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15050
+msgid ""
+"For example, to instead use a local file, the @code{local-file} function can "
+"be used:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15055
+#, no-wrap
+msgid ""
+"(service tailon-service-type\n"
+"         (tailon-configuration\n"
+"           (config-file (local-file \"./my-tailon.conf\"))))\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15057
+#, no-wrap
+msgid "@code{package} (default: @code{tailon})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15059
+msgid "The tailon package to use."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15063
+#, no-wrap
+msgid "{Data Type} tailon-configuration-file"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15066
+msgid ""
+"Data type representing the configuration options for Tailon.  This type has "
+"the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15068
+#, no-wrap
+msgid "@code{files} (default: @code{(list \"/var/log\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15073
+msgid ""
+"List of files to display. The list can include strings for a single file or "
+"directory, or a list, where the first item is the name of a subsection, and "
+"the remaining items are the files or directories in that subsection."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15074
+#, no-wrap
+msgid "@code{bind} (default: @code{\"localhost:8080\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15076
+msgid "Address and port to which Tailon should bind on."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15077
+#, no-wrap
+msgid "@code{relative-root} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15079
+msgid "URL path to use for Tailon, set to @code{#f} to not use a path."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15080
+#, no-wrap
+msgid "@code{allow-transfers?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15082
+msgid "Allow downloading the log files in the web interface."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15083
+#, no-wrap
+msgid "@code{follow-names?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15085
+msgid "Allow tailing of not-yet existent files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15086
+#, no-wrap
+msgid "@code{tail-lines} (default: @code{200})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15088
+msgid "Number of lines to read initially from each file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15089
+#, no-wrap
+msgid "@code{allowed-commands} (default: @code{(list \"tail\" \"grep\" \"awk\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15091
+msgid "Commands to allow running. By default, @code{sed} is disabled."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15092
+#, no-wrap
+msgid "@code{debug?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15094
+msgid "Set @code{debug?} to @code{#t} to show debug messages."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15095
+#, no-wrap
+msgid "@code{wrap-lines} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15099
+msgid ""
+"Initial line wrapping state in the web interface. Set to @code{#t} to "
+"initially wrap lines (the default), or to @code{#f} to initially not wrap "
+"lines."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15100
+#, no-wrap
+msgid "@code{http-auth} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15104
+msgid ""
+"HTTP authentication type to use. Set to @code{#f} to disable authentication "
+"(the default). Supported values are @code{\"digest\"} or @code{\"basic\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15105
+#, no-wrap
+msgid "@code{users} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15110
+msgid ""
+"If HTTP authentication is enabled (see @code{http-auth}), access will be "
+"restricted to the credentials provided here. To configure users, use a list "
+"of pairs, where the first element of the pair is the username, and the 2nd "
+"element of the pair is the password."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15116
+#, no-wrap
+msgid ""
+"(tailon-configuration-file\n"
+"  (http-auth \"basic\")\n"
+"  (users     '((\"user1\" . \"password1\")\n"
+"               (\"user2\" . \"password2\"))))\n"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15122
+#, no-wrap
+msgid "Darkstat Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15123
+#, no-wrap
+msgid "darkstat"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15126
+msgid ""
+"Darkstat is a packet sniffer that captures network traffic, calculates "
+"statistics about usage, and serves reports over HTTP."
+msgstr ""
+
+#. type: defvar
+#: doc/guix.texi:15127
+#, no-wrap
+msgid "{Scheme Variable} darkstat-service-type"
+msgstr ""
+
+#. type: defvar
+#: doc/guix.texi:15132
+msgid ""
+"This is the service type for the @uref{https://unix4lyfe.org/darkstat/, "
+"darkstat} service, its value must be a @code{darkstat-configuration} record "
+"as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15137
+#, no-wrap
+msgid ""
+"(service darkstat-service-type\n"
+"         (darkstat-configuration\n"
+"           (interface \"eno1\")))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15140
+#, no-wrap
+msgid "{Data Type} darkstat-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15142
+msgid "Data type representing the configuration of @command{darkstat}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15144
+#, no-wrap
+msgid "@code{package} (default: @code{darkstat})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15146
+msgid "The darkstat package to use."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15147
+#, no-wrap
+msgid "interface"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15149
+msgid "Capture traffic on the specified network interface."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15150
+#, no-wrap
+msgid "@code{port} (default: @code{\"667\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15152
+msgid "Bind the web interface to the specified port."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15153
+#, no-wrap
+msgid "@code{bind-address} (default: @code{\"127.0.0.1\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15155
+msgid "Bind the web interface to the specified address."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15156
+#, no-wrap
+msgid "@code{base} (default: @code{\"/\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15159
+msgid ""
+"Specify the path of the base URL.  This can be useful if @command{darkstat} "
+"is accessed via a reverse proxy."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15166
+#, no-wrap
+msgid "Kerberos"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15170
+msgid ""
+"The @code{(gnu services kerberos)} module provides services relating to the "
+"authentication protocol @dfn{Kerberos}."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15171
+#, no-wrap
+msgid "Krb5 Service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15178
+msgid ""
+"Programs using a Kerberos client library normally expect a configuration "
+"file in @file{/etc/krb5.conf}.  This service generates such a file from a "
+"definition provided in the operating system declaration.  It does not cause "
+"any daemon to be started."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15182
+msgid ""
+"No ``keytab'' files are provided by this service---you must explicitly "
+"create them.  This service is known to work with the MIT client library, "
+"@code{mit-krb5}.  Other implementations have not been tested."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15183
+#, no-wrap
+msgid "{Scheme Variable} krb5-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15185
+msgid "A service type for Kerberos 5 clients."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15189
+msgid "Here is an example of its use:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:15203
+#, no-wrap
+msgid ""
+"(service krb5-service-type\n"
+"         (krb5-configuration\n"
+"          (default-realm \"EXAMPLE.COM\")\n"
+"          (allow-weak-crypto? #t)\n"
+"          (realms (list\n"
+"                   (krb5-realm\n"
+"                    (name \"EXAMPLE.COM\")\n"
+"                    (admin-server \"groucho.example.com\")\n"
+"                    (kdc \"karl.example.com\"))\n"
+"                   (krb5-realm\n"
+"                    (name \"ARGRX.EDU\")\n"
+"                    (admin-server \"kerb-admin.argrx.edu\")\n"
+"                    (kdc \"keys.argrx.edu\"))))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15207
+msgid "This example provides a Kerberos@tie{}5 client configuration which:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15208
+#, no-wrap
+msgid "Recognizes two realms, @i{viz:} ``EXAMPLE.COM'' and ``ARGRX.EDU'', both"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:15210
+msgid "of which have distinct administration servers and key distribution centers;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15210
+#, no-wrap
+msgid "Will default to the realm ``EXAMPLE.COM'' if the realm is not explicitly"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:15212
+msgid "specified by clients;"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15212
+#, no-wrap
+msgid "Accepts services which only support encryption types known to be weak."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15220
+msgid ""
+"The @code{krb5-realm} and @code{krb5-configuration} types have many fields.  "
+"Only the most commonly used ones are described here.  For a full list, and "
+"more detailed explanation of each, see the MIT "
+"@uref{http://web.mit.edu/kerberos/krb5-devel/doc/admin/conf_files/krb5_conf.html,,krb5.conf} "
+"documentation."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15222
+#, no-wrap
+msgid "{Data Type} krb5-realm"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15223
+#, no-wrap
+msgid "realm, kerberos"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15229
+msgid ""
+"This field is a string identifying the name of the realm.  A common "
+"convention is to use the fully qualified DNS name of your organization, "
+"converted to upper case."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15230
+#, no-wrap
+msgid "admin-server"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15233
+msgid ""
+"This field is a string identifying the host where the administration server "
+"is running."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15234
+#, no-wrap
+msgid "kdc"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15237
+msgid ""
+"This field is a string identifying the key distribution center for the "
+"realm."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15240
+#, no-wrap
+msgid "{Data Type} krb5-configuration"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15243
+#, no-wrap
+msgid "@code{allow-weak-crypto?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15246
+msgid ""
+"If this flag is @code{#t} then services which only offer encryption "
+"algorithms known to be weak will be accepted."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15247
+#, no-wrap
+msgid "@code{default-realm} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15254
+msgid ""
+"This field should be a string identifying the default Kerberos realm for the "
+"client.  You should set this field to the name of your Kerberos realm.  If "
+"this value is @code{#f} then a realm must be specified with every Kerberos "
+"principal when invoking programs such as @command{kinit}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15255
+#, no-wrap
+msgid "realms"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15260
+msgid ""
+"This should be a non-empty list of @code{krb5-realm} objects, which clients "
+"may access.  Normally, one of them will have a @code{name} field matching "
+"the @code{default-realm} field."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15264
+#, no-wrap
+msgid "PAM krb5 Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15265
+#, no-wrap
+msgid "pam-krb5"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15271
+msgid ""
+"The @code{pam-krb5} service allows for login authentication and password "
+"management via Kerberos.  You will need this service if you want PAM enabled "
+"applications to authenticate users using Kerberos."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15272
+#, no-wrap
+msgid "{Scheme Variable} pam-krb5-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15274
+msgid "A service type for the Kerberos 5 PAM module."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15276
+#, no-wrap
+msgid "{Data Type} pam-krb5-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15279
+msgid ""
+"Data type representing the configuration of the Kerberos 5 PAM module This "
+"type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15280
+#, no-wrap
+msgid "@code{pam-krb5} (default: @code{pam-krb5})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15282
+msgid "The pam-krb5 package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15283
+#, no-wrap
+msgid "@code{minimum-uid} (default: @code{1000})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15286
+msgid ""
+"The smallest user ID for which Kerberos authentications should be "
+"attempted.  Local accounts with lower values will silently fail to "
+"authenticate."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15293
+#, no-wrap
+msgid "web"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15294
+#, no-wrap
+msgid "www"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15295
+#, no-wrap
+msgid "HTTP"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15298
+msgid ""
+"The @code{(gnu services web)} module provides the Apache HTTP Server, the "
+"nginx web server, and also a fastcgi wrapper daemon."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15299
+#, no-wrap
+msgid "Apache HTTP Server"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15301
+#, no-wrap
+msgid "{Scheme Variable} httpd-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15305
+msgid ""
+"Service type for the @uref{https://httpd.apache.org/,Apache HTTP} server "
+"(@dfn{httpd}).  The value for this service type is a "
+"@code{https-configuration} record."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15307 doc/guix.texi:15458
+msgid "A simple example configuration is given below."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15315
+#, no-wrap
+msgid ""
+"(service httpd-service-type\n"
+"         (httpd-configuration\n"
+"           (config\n"
+"             (httpd-config-file\n"
+"               (server-name \"www.example.com\")\n"
+"               (document-root \"/srv/http/www.example.com\")))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15319
+msgid ""
+"Other services can also extend the @code{httpd-service-type} to add to the "
+"configuration."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15328 doc/guix.texi:15438
+#, no-wrap
+msgid ""
+"(simple-service 'my-extra-server httpd-service-type\n"
+"                (list\n"
+"                  (httpd-virtualhost\n"
+"                    \"*:80\"\n"
+"                    (list (string-append\n"
+"                           \"ServerName \"www.example.com\n"
+"                            DocumentRoot "
+"\\\"/srv/http/www.example.com\\\"\")))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15334
+msgid ""
+"The details for the @code{httpd-configuration}, @code{httpd-module}, "
+"@code{httpd-config-file} and @code{httpd-virtualhost} record types are given "
+"below."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15335
+#, no-wrap
+msgid "{Data Type} httpd-configuration"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15337
+msgid "This data type represents the configuration for the httpd service."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15339
+#, no-wrap
+msgid "@code{package} (default: @code{httpd})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15341
+msgid "The httpd package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15342 doc/guix.texi:15401
+#, no-wrap
+msgid "@code{pid-file} (default: @code{\"/var/run/httpd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15344
+msgid "The pid file used by the shepherd-service."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15345
+#, no-wrap
+msgid "@code{config} (default: @code{(httpd-config-file)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15350
+msgid ""
+"The configuration file to use with the httpd service. The default value is a "
+"@code{httpd-config-file} record, but this can also be a different "
+"G-expression that generates a file, for example a @code{plain-file}. A file "
+"outside of the store can also be specified through a string."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15354
+#, no-wrap
+msgid "{Data Type} httpd-module"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15356
+msgid "This data type represents a module for the httpd service."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15360
+msgid "The name of the module."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15366
+msgid ""
+"The file for the module. This can be relative to the httpd package being "
+"used, the absolute location of a file, or a G-expression for a file within "
+"the store, for example @code{(file-append mod-wsgi "
+"\"/modules/mod_wsgi.so\")}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15370
+#, no-wrap
+msgid "{Data Type} httpd-config-file"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15372
+msgid "This data type represents a configuration file for the httpd service."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15374
+#, no-wrap
+msgid "@code{modules} (default: @code{%default-httpd-modules})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15377
+msgid ""
+"The modules to load. Additional modules can be added here, or loaded by "
+"additional configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15378
+#, no-wrap
+msgid "@code{server-root} (default: @code{httpd})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15382
+msgid ""
+"The @code{ServerRoot} in the configuration file, defaults to the httpd "
+"package. Directives including @code{Include} and @code{LoadModule} are taken "
+"as relative to the server root."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15383
+#, no-wrap
+msgid "@code{server-name} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15387
+msgid ""
+"The @code{ServerName} in the configuration file, used to specify the request "
+"scheme, hostname and port that the server uses to identify itself."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15391
+msgid ""
+"This doesn't need to be set in the server config, and can be specifyed in "
+"virtual hosts. The default is @code{#f} to not specify a @code{ServerName}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15392
+#, no-wrap
+msgid "@code{document-root} (default: @code{\"/srv/http\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15394
+msgid "The @code{DocumentRoot} from which files will be served."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15395
+#, no-wrap
+msgid "@code{listen} (default: @code{'(\"80\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15400
+msgid ""
+"The list of values for the @code{Listen} directives in the config file. The "
+"value should be a list of strings, when each string can specify the port "
+"number to listen on, and optionally the IP address and protocol to use."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15405
+msgid ""
+"The @code{PidFile} to use. This should match the @code{pid-file} set in the "
+"@code{httpd-configuration} so that the Shepherd service is configured "
+"correctly."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15406
+#, no-wrap
+msgid "@code{error-log} (default: @code{\"/var/log/httpd/error_log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15408
+msgid "The @code{ErrorLog} to which the server will log errors."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15409
+#, no-wrap
+msgid "@code{user} (default: @code{\"httpd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15411
+msgid "The @code{User} which the server will answer requests as."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15412
+#, no-wrap
+msgid "@code{group} (default: @code{\"httpd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15414
+msgid "The @code{Group} which the server will answer requests as."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15415
+#, no-wrap
+msgid ""
+"@code{extra-config} (default: @code{(list \"TypesConfig "
+"etc/httpd/mime.types\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15418
+msgid ""
+"A flat list of strings and G-expressions which will be added to the end of "
+"the configuration file."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15421
+msgid "Any values which the service is extended with will be appended to this list."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15425
+#, no-wrap
+msgid "{Data Type} httpd-virtualhost"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15427
+msgid ""
+"This data type represents a virtualhost configuration block for the httpd "
+"service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15429
+msgid "These should be added to the extra-config for the httpd-service."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15441
+#, no-wrap
+msgid "addresses-and-ports"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15443
+msgid "The addresses and ports for the @code{VirtualHost} directive."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15444
+#, no-wrap
+msgid "contents"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15447
+msgid ""
+"The contents of the @code{VirtualHost} directive, this should be a list of "
+"strings and G-expressions."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:15451
+#, no-wrap
+msgid "NGINX"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15453
+#, no-wrap
+msgid "{Scheme Variable} nginx-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15456
+msgid ""
+"Service type for the @uref{https://nginx.org/,NGinx} web server.  The value "
+"for this service type is a @code{<nginx-configuration>} record."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15466 doc/guix.texi:15520
+#, no-wrap
+msgid ""
+"(service nginx-service-type\n"
+"         (nginx-configuration\n"
+"           (server-blocks\n"
+"             (list (nginx-server-configuration\n"
+"                     (server-name '(\"www.example.com\"))\n"
+"                     (root \"/srv/http/www.example.com\"))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15471
+msgid ""
+"In addition to adding server blocks to the service configuration directly, "
+"this service can be extended by other services to add server blocks, as in "
+"this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15477
+#, no-wrap
+msgid ""
+"(simple-service 'my-extra-server nginx-service-type\n"
+"                (list (nginx-server-configuration\n"
+"                        (root \"/srv/http/extra-website\")\n"
+"                        (try-files (list \"$uri\" \"$uri/index.html\")))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15488
+msgid ""
+"At startup, @command{nginx} has not yet read its configuration file, so it "
+"uses a default file to log error messages.  If it fails to load its "
+"configuration file, that is where error messages are logged.  After the "
+"configuration file is loaded, the default error log file changes as per "
+"configuration.  In our case, startup error messages can be found in "
+"@file{/var/run/nginx/logs/error.log}, and after configuration in "
+"@file{/var/log/nginx/error.log}.  The second location can be changed with "
+"the @var{log-directory} configuration option."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15489
+#, no-wrap
+msgid "{Data Type} nginx-configuration"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15493
+msgid ""
+"This data type represents the configuration for NGinx. Some configuration "
+"can be done through this and the other provided record types, or "
+"alternatively, a config file can be provided."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15495
+#, no-wrap
+msgid "@code{nginx} (default: @code{nginx})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15497
+msgid "The nginx package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15498
+#, no-wrap
+msgid "@code{log-directory} (default: @code{\"/var/log/nginx\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15500
+msgid "The directory to which NGinx will write log files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15501
+#, no-wrap
+msgid "@code{run-directory} (default: @code{\"/var/run/nginx\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15504
+msgid ""
+"The directory in which NGinx will create a pid file, and write temporary "
+"files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15505
+#, no-wrap
+msgid "@code{server-blocks} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15509
+msgid ""
+"A list of @dfn{server blocks} to create in the generated configuration file, "
+"the elements should be of type @code{<nginx-server-configuration>}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15513
+msgid ""
+"The following example would setup NGinx to serve @code{www.example.com} from "
+"the @code{/srv/http/www.example.com} directory, without using HTTPS."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15522
+#, no-wrap
+msgid "@code{upstream-blocks} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15526
+msgid ""
+"A list of @dfn{upstream blocks} to create in the generated configuration "
+"file, the elements should be of type @code{<nginx-upstream-configuration>}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15533
+msgid ""
+"Configuring upstreams through the @code{upstream-blocks} can be useful when "
+"combined with @code{locations} in the @code{<nginx-server-configuration>} "
+"records.  The following example creates a server configuration with one "
+"location configuration, that will proxy requests to a upstream "
+"configuration, which will handle requests with two servers."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15552
+#, no-wrap
+msgid ""
+"(service\n"
+"  nginx-service-type\n"
+"  (nginx-configuration\n"
+"    (server-blocks\n"
+"      (list (nginx-server-configuration\n"
+"              (server-name '(\"www.example.com\"))\n"
+"              (root \"/srv/http/www.example.com\")\n"
+"              (locations\n"
+"                (list\n"
+"                  (nginx-location-configuration\n"
+"                  (uri \"/path1\")\n"
+"                  (body '(\"proxy_pass http://server-proxy;\"))))))))\n"
+"    (upstream-blocks\n"
+"      (list (nginx-upstream-configuration\n"
+"              (name \"server-proxy\")\n"
+"              (servers (list \"server1.example.com\"\n"
+"                             \"server2.example.com\")))))))\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15560
+msgid ""
+"If a configuration @var{file} is provided, this will be used, rather than "
+"generating a configuration file from the provided @code{log-directory}, "
+"@code{run-directory}, @code{server-blocks} and @code{upstream-blocks}.  For "
+"proper operation, these arguments should match what is in @var{file} to "
+"ensure that the directories are created when the service is activated."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15564
+msgid ""
+"This can be useful if you have an existing configuration file, or it's not "
+"possible to do what is required through the other parts of the "
+"nginx-configuration record."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15565
+#, no-wrap
+msgid "@code{server-names-hash-bucket-size} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15568
+msgid ""
+"Bucket size for the server names hash tables, defaults to @code{#f} to use "
+"the size of the processors cache line."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15569
+#, no-wrap
+msgid "@code{server-names-hash-bucket-max-size} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15571
+msgid "Maximum bucket size for the server names hash tables."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15575
+#, no-wrap
+msgid "{Data Type} nginx-server-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15578
+msgid ""
+"Data type representing the configuration of an nginx server block.  This "
+"type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15580
+#, no-wrap
+msgid "@code{listen} (default: @code{'(\"80\" \"443 ssl\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15585
+msgid ""
+"Each @code{listen} directive sets the address and port for IP, or the path "
+"for a UNIX-domain socket on which the server will accept requests.  Both "
+"address and port, or only address or only port can be specified.  An address "
+"may also be a hostname, for example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15588
+#, no-wrap
+msgid "'(\"127.0.0.1:8000\" \"127.0.0.1\" \"8000\" \"*:8000\" \"localhost:8000\")\n"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15590
+#, no-wrap
+msgid "@code{server-name} (default: @code{(list 'default)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15593
+msgid ""
+"A list of server names this server represents. @code{'default} represents "
+"the default server for connections matching no other server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15594
+#, no-wrap
+msgid "@code{root} (default: @code{\"/srv/http\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15596
+msgid "Root of the website nginx will serve."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15597
+#, no-wrap
+msgid "@code{locations} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15601
+msgid ""
+"A list of @dfn{nginx-location-configuration} or "
+"@dfn{nginx-named-location-configuration} records to use within this server "
+"block."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15602
+#, no-wrap
+msgid "@code{index} (default: @code{(list \"index.html\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15605
+msgid ""
+"Index files to look for when clients ask for a directory.  If it cannot be "
+"found, Nginx will send the list of files in the directory."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15606
+#, no-wrap
+msgid "@code{try-files} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15609
+msgid ""
+"A list of files whose existence is checked in the specified order.  "
+"@code{nginx} will use the first file it finds to process the request."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15610
+#, no-wrap
+msgid "@code{ssl-certificate} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15613
+msgid ""
+"Where to find the certificate for secure connections.  Set it to @code{#f} "
+"if you don't have a certificate or you don't want to use HTTPS."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15614
+#, no-wrap
+msgid "@code{ssl-certificate-key} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15617
+msgid ""
+"Where to find the private key for secure connections.  Set it to @code{#f} "
+"if you don't have a key or you don't want to use HTTPS."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15618
+#, no-wrap
+msgid "@code{server-tokens?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15620
+msgid "Whether the server should add its configuration to response."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15621
+#, no-wrap
+msgid "@code{raw-content} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15623
+msgid "A list of raw lines added to the server block."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15627
+#, no-wrap
+msgid "{Data Type} nginx-upstream-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15630
+msgid ""
+"Data type representing the configuration of an nginx @code{upstream} block.  "
+"This type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15634
+msgid "Name for this group of servers."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15635
+#, no-wrap
+msgid "servers"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15642
+msgid ""
+"Specify the addresses of the servers in the group.  The address can be "
+"specified as a IP address (e.g. @samp{127.0.0.1}), domain name "
+"(e.g. @samp{backend1.example.com}) or a path to a UNIX socket using the "
+"prefix @samp{unix:}.  For addresses using an IP address or domain name, the "
+"default port is 80, and a different port can be specified explicitly."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15646
+#, no-wrap
+msgid "{Data Type} nginx-location-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15649
+msgid ""
+"Data type representing the configuration of an nginx @code{location} block.  "
+"This type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15653
+msgid "URI which this location block matches."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:15655
+msgid "nginx-location-configuration body"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15655 doc/guix.texi:15676
+#, no-wrap
+msgid "body"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15662
+msgid ""
+"Body of the location block, specified as a list of strings. This can contain "
+"many configuration directives.  For example, to pass requests to a upstream "
+"server group defined using an @code{nginx-upstream-configuration} block, the "
+"following directive would be specified in the body @samp{(list \"proxy_pass "
+"http://upstream-name;\")}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15666
+#, no-wrap
+msgid "{Data Type} nginx-named-location-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15671
+msgid ""
+"Data type representing the configuration of an nginx named location block.  "
+"Named location blocks are used for request redirection, and not used for "
+"regular request processing.  This type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15675
+msgid "Name to identify this location block."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15681
+msgid ""
+"@xref{nginx-location-configuration body}, as the body for named location "
+"blocks can be used in a similar way to the "
+"@code{nginx-location-configuration body}.  One restriction is that the body "
+"of a named location block cannot contain location blocks."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15685
+#, no-wrap
+msgid "fastcgi"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15686
+#, no-wrap
+msgid "fcgiwrap"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15693
+msgid ""
+"FastCGI is an interface between the front-end and the back-end of a web "
+"service.  It is a somewhat legacy facility; new web services should "
+"generally just talk HTTP between the front-end and the back-end.  However "
+"there are a number of back-end services such as PHP or the optimized HTTP "
+"Git repository access that use FastCGI, so we have support for it in Guix."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15700
+msgid ""
+"To use FastCGI, you configure the front-end web server (e.g., nginx) to "
+"dispatch some subset of its requests to the fastcgi backend, which listens "
+"on a local TCP or UNIX socket.  There is an intermediary @code{fcgiwrap} "
+"program that sits between the actual backend process and the web server.  "
+"The front-end indicates which backend program to run, passing that "
+"information to the @code{fcgiwrap} process."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15701
+#, no-wrap
+msgid "{Scheme Variable} fcgiwrap-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15703
+msgid "A service type for the @code{fcgiwrap} FastCGI proxy."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15705
+#, no-wrap
+msgid "{Data Type} fcgiwrap-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15708
+msgid ""
+"Data type representing the configuration of the @code{fcgiwrap} serice.  "
+"This type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15709
+#, no-wrap
+msgid "@code{package} (default: @code{fcgiwrap})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15711
+msgid "The fcgiwrap package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15712
+#, no-wrap
+msgid "@code{socket} (default: @code{tcp:127.0.0.1:9000})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15718
+msgid ""
+"The socket on which the @code{fcgiwrap} process should listen, as a string.  "
+"Valid @var{socket} values include @code{unix:@var{/path/to/unix/socket}}, "
+"@code{tcp:@var{dot.ted.qu.ad}:@var{port}} and "
+"@code{tcp6:[@var{ipv6_addr}]:port}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15719
+#, no-wrap
+msgid "@code{user} (default: @code{fcgiwrap})"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:15720
+#, no-wrap
+msgid "@code{group} (default: @code{fcgiwrap})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15725
+msgid ""
+"The user and group names, as strings, under which to run the @code{fcgiwrap} "
+"process.  The @code{fastcgi} service will ensure that if the user asks for "
+"the specific user or group names @code{fcgiwrap} that the corresponding user "
+"and/or group is present on the system."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15732
+msgid ""
+"It is possible to configure a FastCGI-backed web service to pass HTTP "
+"authentication information from the front-end to the back-end, and to allow "
+"@code{fcgiwrap} to run the back-end process as a corresponding local user.  "
+"To enable this capability on the back-end., run @code{fcgiwrap} as the "
+"@code{root} user and group.  Note that this capability also has to be "
+"configured on the front-end as well."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15735
+#, no-wrap
+msgid "php-fpm"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15738
+msgid ""
+"PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI "
+"implementation with some additional features useful for sites of any size."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15740
+msgid "These features include:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15741
+#, no-wrap
+msgid "Adaptive process spawning"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15742
+#, no-wrap
+msgid "Basic statistics (similar to Apache's mod_status)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15743
+#, no-wrap
+msgid "Advanced process management with graceful stop/start"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15744
+#, no-wrap
+msgid "Ability to start workers with different uid/gid/chroot/environment"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:15746
+msgid "and different php.ini (replaces safe_mode)"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15746
+#, no-wrap
+msgid "Stdout & stderr logging"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15747
+#, no-wrap
+msgid "Emergency restart in case of accidental opcode cache destruction"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15748
+#, no-wrap
+msgid "Accelerated upload support"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15749
+#, no-wrap
+msgid "Support for a \"slowlog\""
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15750
+#, no-wrap
+msgid "Enhancements to FastCGI, such as fastcgi_finish_request() -"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:15753
+msgid ""
+"a special function to finish request & flush all data while continuing to do "
+"something time-consuming (video converting, stats processing, etc.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15755
+msgid "... and much more."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15756
+#, no-wrap
+msgid "{Scheme Variable} php-fpm-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15758
+msgid "A Service type for @code{php-fpm}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15760
+#, no-wrap
+msgid "{Data Type} php-fpm-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15762
+msgid "Data Type for php-fpm service configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15763
+#, no-wrap
+msgid "@code{php} (default: @code{php})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15765
+msgid "The php package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15765
+#, no-wrap
+msgid ""
+"@code{socket} (default: @code{(string-append \"/var/run/php\" (version-major "
+"(package-version php)) \"-fpm.sock\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15767
+msgid "The address on which to accept FastCGI requests.  Valid syntaxes are:"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15768
+#, no-wrap
+msgid "\"ip.add.re.ss:port\""
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15770
+msgid "Listen on a TCP socket to a specific address on a specific port."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15770
+#, no-wrap
+msgid "\"port\""
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15772
+msgid "Listen on a TCP socket to all addresses on a specific port."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15772
+#, no-wrap
+msgid "\"/path/to/unix/socket\""
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15774
+msgid "Listen on a unix socket."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15776
+#, no-wrap
+msgid "@code{user} (default: @code{php-fpm})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15778
+msgid "User who will own the php worker processes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15778
+#, no-wrap
+msgid "@code{group} (default: @code{php-fpm})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15780
+msgid "Group of the worker processes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15780
+#, no-wrap
+msgid "@code{socket-user} (default: @code{php-fpm})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15782
+msgid "User who can speak to the php-fpm socket."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15782
+#, no-wrap
+msgid "@code{socket-group} (default: @code{php-fpm})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15784
+msgid "Group that can speak to the php-fpm socket."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15784
+#, no-wrap
+msgid ""
+"@code{pid-file} (default: @code{(string-append \"/var/run/php\" "
+"(version-major (package-version php)) \"-fpm.pid\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15787
+msgid ""
+"The process id of the php-fpm process is written to this file once the "
+"service has started."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15787
+#, no-wrap
+msgid ""
+"@code{log-file} (default: @code{(string-append \"/var/log/php\" "
+"(version-major (package-version php)) \"-fpm.log\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15789
+msgid "Log for the php-fpm master process."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15789
+#, no-wrap
+msgid ""
+"@code{process-manager} (default: "
+"@code{(php-fpm-dynamic-process-manager-configuration)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15792
+msgid "Detailed settings for the php-fpm process manager.  Must be either:"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15793
+#, no-wrap
+msgid "<php-fpm-dynamic-process-manager-configuration>"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15794
+#, no-wrap
+msgid "<php-fpm-static-process-manager-configuration>"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:15795
+#, no-wrap
+msgid "<php-fpm-on-demand-process-manager-configuration>"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15797
+#, no-wrap
+msgid "@code{display-errors} (default @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15802
+msgid ""
+"Determines whether php errors and warning should be sent to clients and "
+"displayed in their browsers.  This is useful for local php development, but "
+"a security risk for public sites, as error messages can reveal passwords and "
+"personal data."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15802
+#, no-wrap
+msgid ""
+"@code{workers-logfile} (default @code{(string-append \"/var/log/php\" "
+"(version-major (package-version php)) \"-fpm.www.log\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15805
+msgid ""
+"This file will log the @code{stderr} outputs of php worker processes.  Can "
+"be set to @code{#f} to disable logging."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15805
+#, no-wrap
+msgid "@code{file} (default @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15808
+msgid ""
+"An optional override of the whole configuration.  You can use the "
+"@code{mixed-text-file} function or an absolute filepath for it."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15811
+#, no-wrap
+msgid "{Data type} php-fpm-dynamic-process-manager-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15815
+msgid ""
+"Data Type for the @code{dynamic} php-fpm process manager.  With the "
+"@code{dynamic} process manager, spare worker processes are kept around based "
+"on it's configured limits."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15816 doc/guix.texi:15832 doc/guix.texi:15842
+#, no-wrap
+msgid "@code{max-children} (default: @code{5})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15818 doc/guix.texi:15834 doc/guix.texi:15844
+msgid "Maximum of worker processes."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15818
+#, no-wrap
+msgid "@code{start-servers} (default: @code{2})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15820
+msgid "How many worker processes should be started on start-up."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15820
+#, no-wrap
+msgid "@code{min-spare-servers} (default: @code{1})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15822
+msgid "How many spare worker processes should be kept around at minimum."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15822
+#, no-wrap
+msgid "@code{max-spare-servers} (default: @code{3})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15824
+msgid "How many spare worker processes should be kept around at maximum."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15827
+#, no-wrap
+msgid "{Data type} php-fpm-static-process-manager-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15831
+msgid ""
+"Data Type for the @code{static} php-fpm process manager.  With the "
+"@code{static} process manager, an unchanging number of worker processes are "
+"created."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15837
+#, no-wrap
+msgid "{Data type} php-fpm-on-demand-process-manager-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15841
+msgid ""
+"Data Type for the @code{on-demand} php-fpm process manager.  With the "
+"@code{on-demand} process manager, worker processes are only created as "
+"requests arrive."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15844
+#, no-wrap
+msgid "@code{process-idle-timeout} (default: @code{10})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15846
+msgid "The time in seconds after which a process with no requests is killed."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15850
+#, no-wrap
+msgid "{Scheme Procedure} nginx-php-fpm-location @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15856
+msgid ""
+"[#:nginx-package nginx] @ [socket (string-append \"/var/run/php\" @ "
+"(version-major (package-version php)) @ \"-fpm.sock\")] A helper function to "
+"quickly add php to an @code{nginx-server-configuration}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15859
+msgid "A simple services setup for nginx with php can look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15872
+#, no-wrap
+msgid ""
+"(services (cons* (dhcp-client-service)\n"
+"                 (service php-fpm-service-type)\n"
+"                 (service nginx-service-type\n"
+"                          (nginx-server-configuration\n"
+"                           (server-name '(\"example.com\"))\n"
+"                           (root \"/srv/http/\")\n"
+"                           (locations\n"
+"                            (list (nginx-php-location)))\n"
+"                           (https-port #f)\n"
+"                           (ssl-certificate #f)\n"
+"                           (ssl-certificate-key #f)))\n"
+"                 %base-services))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15874
+#, no-wrap
+msgid "cat-avatar-generator"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15878
+msgid ""
+"The cat avatar generator is a simple service to demonstrate the use of "
+"php-fpm in @code{Nginx}.  It is used to generate cat avatar from a seed, for "
+"instance the hash of a user's email address."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15879
+#, no-wrap
+msgid "{Scheme Procedure} cat-avatar-generator-serice @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:15887
+msgid ""
+"[#:cache-dir \"/var/cache/cat-avatar-generator\"] @ [#:package "
+"cat-avatar-generator] @ [#:configuration (nginx-server-configuration)] "
+"Returns an nginx-server-configuration that inherits @code{configuration}.  "
+"It extends the nginx configuration to add a server block that serves "
+"@code{package}, a version of cat-avatar-generator.  During execution, "
+"cat-avatar-generator will be able to use @code{cache-dir} as its cache "
+"directory."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15890
+msgid "A simple setup for cat-avatar-generator can look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15897
+#, no-wrap
+msgid ""
+"(services (cons* (cat-avatar-generator-service\n"
+"                  #:configuration\n"
+"                  (nginx-server-configuration\n"
+"                    (server-name '(\"example.com\"))))\n"
+"                 ...\n"
+"                 %base-services))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15902
+#, no-wrap
+msgid "Web"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15903
+#, no-wrap
+msgid "HTTP, HTTPS"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15904
+#, no-wrap
+msgid "Let's Encrypt"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:15905
+#, no-wrap
+msgid "TLS certificates"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15912
+msgid ""
+"The @code{(gnu services certbot)} module provides a service to automatically "
+"obtain a valid TLS certificate from the Let's Encrypt certificate "
+"authority.  These certificates can then be used to serve content securely "
+"over HTTPS or other TLS-based protocols, with the knowledge that the client "
+"will be able to verify the server's authenticity."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15924
+msgid ""
+"@url{https://letsencrypt.org/, Let's Encrypt} provides the @code{certbot} "
+"tool to automate the certification process.  This tool first securely "
+"generates a key on the server.  It then makes a request to the Let's Encrypt "
+"certificate authority (CA) to sign the key.  The CA checks that the request "
+"originates from the host in question by using a challenge-response protocol, "
+"requiring the server to provide its response over HTTP.  If that protocol "
+"completes successfully, the CA signs the key, resulting in a certificate.  "
+"That certificate is valid for a limited period of time, and therefore to "
+"continue to provide TLS services, the server needs to periodically ask the "
+"CA to renew its signature."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15931
+msgid ""
+"The certbot service automates this process: the initial key generation, the "
+"initial certification request to the Let's Encrypt service, the web server "
+"challenge/response integration, writing the certificate to disk, the "
+"automated periodic renewals, and the deployment tasks associated with the "
+"renewal (e.g. reloading services, copying keys with different permissions)."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15937
+msgid ""
+"Certbot is run twice a day, at a random minute within the hour.  It won't do "
+"anything until your certificates are due for renewal or revoked, but running "
+"it regularly would give your service a chance of staying online in case a "
+"Let's Encrypt-initiated revocation happened for some reason."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:15941
+msgid ""
+"By using this service, you agree to the ACME Subscriber Agreement, which can "
+"be found there: @url{https://acme-v01.api.letsencrypt.org/directory}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15942
+#, no-wrap
+msgid "{Scheme Variable} certbot-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15945
+msgid ""
+"A service type for the @code{certbot} Let's Encrypt client.  Its value must "
+"be a @code{certbot-configuration} record as in this example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15952
+#, no-wrap
+msgid ""
+"(define %nginx-deploy-hook\n"
+"  (program-file\n"
+"   \"nginx-deploy-hook\"\n"
+"   #~(let ((pid (call-with-input-file \"/var/run/nginx/pid\" read)))\n"
+"       (kill pid SIGHUP))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:15963
+#, no-wrap
+msgid ""
+"(service certbot-service-type\n"
+"         (certbot-configuration\n"
+"          (email \"foo@@example.net\")\n"
+"          (certificates\n"
+"           (list\n"
+"            (certificate-configuration\n"
+"             (domains '(\"example.net\" \"www.example.net\"))\n"
+"             (deploy-hook %nginx-deploy-hook))\n"
+"            (certificate-configuration\n"
+"             (domains '(\"bar.example.net\")))))))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:15966
+msgid "See below for details about @code{certbot-configuration}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15968
+#, no-wrap
+msgid "{Data Type} certbot-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:15971
+msgid ""
+"Data type representing the configuration of the @code{certbot} service.  "
+"This type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15973
+#, no-wrap
+msgid "@code{package} (default: @code{certbot})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15975
+msgid "The certbot package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15976
+#, no-wrap
+msgid "@code{webroot} (default: @code{/var/www})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15979
+msgid ""
+"The directory from which to serve the Let's Encrypt challenge/response "
+"files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15980
+#, no-wrap
+msgid "@code{certificates} (default: @code{()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15984
+msgid ""
+"A list of @code{certificates-configuration}s for which to generate "
+"certificates and request signatures.  Each certificate has a @code{name} and "
+"several @code{domains}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15988
+msgid ""
+"Mandatory email used for registration, recovery contact, and important "
+"account notifications."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15989
+#, no-wrap
+msgid "@code{rsa-key-size} (default: @code{2048})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:15991
+msgid "Size of the RSA key."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:15992
+#, no-wrap
+msgid "@code{default-location} (default: @i{see below})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16001
+msgid ""
+"The default @code{nginx-location-configuration}.  Because @code{certbot} "
+"needs to be able to serve challenges and responses, it needs to be able to "
+"run a web server.  It does so by extending the @code{nginx} web service with "
+"an @code{nginx-server-configuration} listening on the @var{domains} on port "
+"80, and which has a @code{nginx-location-configuration} for the "
+"@code{/.well-known/} URI path subspace used by Let's Encrypt.  @xref{Web "
+"Services}, for more on these nginx configuration data types."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16005
+msgid ""
+"Requests to other URL paths will be matched by the @code{default-location}, "
+"which if present is added to all @code{nginx-server-configuration}s."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16009
+msgid ""
+"By default, the @code{default-location} will issue a redirect from "
+"@code{http://@var{domain}/...} to @code{https://@var{domain}/...}, leaving "
+"you to define what to serve on your site via @code{https}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16011
+msgid "Pass @code{#f} to not issue a default location."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16014
+#, no-wrap
+msgid "{Data Type} certificate-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16017
+msgid ""
+"Data type representing the configuration of a certificate.  This type has "
+"the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16019
+#, no-wrap
+msgid "@code{name} (default: @i{see below})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16023
+msgid ""
+"This name is used by Certbot for housekeeping and in file paths; it doesn't "
+"affect the content of the certificate itself.  To see certificate names, run "
+"@code{certbot certificates}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16025
+msgid "Its default is the first provided domain."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16026
+#, no-wrap
+msgid "@code{domains} (default: @code{()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16029
+msgid ""
+"The first domain provided will be the subject CN of the certificate, and all "
+"domains will be Subject Alternative Names on the certificate."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16030
+#, no-wrap
+msgid "@code{deploy-hook} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16038
+msgid ""
+"Command to be run in a shell once for each successfully issued certificate.  "
+"For this command, the shell variable @code{$RENEWED_LINEAGE} will point to "
+"the config live subdirectory (for example, "
+"@samp{\"/etc/letsencrypt/live/example.com\"}) containing the new "
+"certificates and keys; the shell variable @code{$RENEWED_DOMAINS} will "
+"contain a space-delimited list of renewed certificate domains (for example, "
+"@samp{\"example.com www.example.com\"}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16045
+msgid ""
+"For each @code{certificate-configuration}, the certificate is saved to "
+"@code{/etc/letsencrypt/live/@var{name}/fullchain.pem} and the key is saved "
+"to @code{/etc/letsencrypt/live/@var{name}/privkey.pem}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16047
+#, no-wrap
+msgid "DNS (domain name system)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16048
+#, no-wrap
+msgid "domain name system (DNS)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16054
+msgid ""
+"The @code{(gnu services dns)} module provides services related to the "
+"@dfn{domain name system} (DNS).  It provides a server service for hosting an "
+"@emph{authoritative} DNS server for multiple zones, slave or master.  This "
+"service uses @uref{https://www.knot-dns.cz/, Knot DNS}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16057
+msgid ""
+"An example configuration of an authoritative server for two zones, one "
+"master and one slave, is:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:16064
+#, no-wrap
+msgid ""
+"(define-zone-entries example.org.zone\n"
+";; Name TTL Class Type Data\n"
+"  (\"@@\"  \"\"  \"IN\"  \"A\"  \"127.0.0.1\")\n"
+"  (\"@@\"  \"\"  \"IN\"  \"NS\" \"ns\")\n"
+"  (\"ns\" \"\"  \"IN\"  \"A\"  \"127.0.0.1\"))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:16071
+#, no-wrap
+msgid ""
+"(define master-zone\n"
+"  (knot-zone-configuration\n"
+"    (domain \"example.org\")\n"
+"    (zone (zone-file\n"
+"            (origin \"example.org\")\n"
+"            (entries example.org.zone)))))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:16077
+#, no-wrap
+msgid ""
+"(define slave-zone\n"
+"  (knot-zone-configuration\n"
+"    (domain \"plop.org\")\n"
+"    (dnssec-policy \"default\")\n"
+"    (master (list \"plop-master\"))))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:16082
+#, no-wrap
+msgid ""
+"(define plop-master\n"
+"  (knot-remote-configuration\n"
+"    (id \"plop-master\")\n"
+"    (address (list \"208.76.58.171\"))))\n"
+"\n"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:16091
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; ...\n"
+"  (services (cons* (service knot-service-type\n"
+"                     (knot-configuration\n"
+"                       (remotes (list plop-master))\n"
+"                       (zones (list master-zone slave-zone))))\n"
+"                   ;; ...\n"
+"                   %base-services)))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16093
+#, no-wrap
+msgid "{Scheme Variable} knot-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16095
+msgid "This is the type for the Knot DNS server."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16103
+msgid ""
+"Knot DNS is an authoritative DNS server, meaning that it can serve multiple "
+"zones, that is to say domain names you would buy from a registrar.  This "
+"server is not a resolver, meaning that it can only resolve names for which "
+"it is authoritative.  This server can be configured to serve zones as a "
+"master server or a slave server as a per-zone basis.  Slave zones will get "
+"their data from masters, and will serve it as an authoritative server.  From "
+"the point of view of a resolver, there is no difference between master and "
+"slave."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16105
+msgid "The following data types are used to configure the Knot DNS server:"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16107
+#, no-wrap
+msgid "{Data Type} knot-key-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16110
+msgid "Data type representing a key.  This type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16112 doc/guix.texi:16132 doc/guix.texi:16247 doc/guix.texi:16273 doc/guix.texi:16308
+#, no-wrap
+msgid "@code{id} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16115
+msgid ""
+"An identifier for other configuration fields to refer to this key. IDs must "
+"be unique and must not be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16116
+#, no-wrap
+msgid "@code{algorithm} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16120
+msgid ""
+"The algorithm to use.  Choose between @code{#f}, @code{'hmac-md5}, "
+"@code{'hmac-sha1}, @code{'hmac-sha224}, @code{'hmac-sha256}, "
+"@code{'hmac-sha384} and @code{'hmac-sha512}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16121
+#, no-wrap
+msgid "@code{secret} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16123
+msgid "The secret key itself."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16127
+#, no-wrap
+msgid "{Data Type} knot-acl-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16130
+msgid ""
+"Data type representing an Access Control List (ACL) configuration.  This "
+"type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16135
+msgid ""
+"An identifier for ether configuration fields to refer to this key. IDs must "
+"be unique and must not be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16136 doc/guix.texi:16251
+#, no-wrap
+msgid "@code{address} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16140
+msgid ""
+"An ordered list of IP addresses, network subnets, or network ranges "
+"represented with strings.  The query must match one of them.  Empty value "
+"means that address match is not required."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16141
+#, no-wrap
+msgid "@code{key} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16145
+msgid ""
+"An ordered list of references to keys represented with strings.  The string "
+"must match a key ID defined in a @code{knot-key-configuration}.  No key "
+"means that a key is not require to match that ACL."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16146
+#, no-wrap
+msgid "@code{action} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16150
+msgid ""
+"An ordered list of actions that are permitted or forbidden by this ACL.  "
+"Possible values are lists of zero or more elements from @code{'transfer}, "
+"@code{'notify} and @code{'update}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16151
+#, no-wrap
+msgid "@code{deny?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16154
+msgid ""
+"When true, the ACL defines restrictions.  Listed actions are forbidden.  "
+"When false, listed actions are allowed."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16158
+#, no-wrap
+msgid "{Data Type} zone-entry"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16161
+msgid ""
+"Data type represnting a record entry in a zone file.  This type has the "
+"following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16163
+#, no-wrap
+msgid "@code{name} (default: @code{\"@@\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16169
+msgid ""
+"The name of the record.  @code{\"@@\"} refers to the origin of the zone.  "
+"Names are relative to the origin of the zone.  For example, in the "
+"@code{example.org} zone, @code{\"ns.example.org\"} actually refers to "
+"@code{ns.example.org.example.org}.  Names ending with a dot are absolute, "
+"which means that @code{\"ns.example.org.\"} refers to @code{ns.example.org}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16170
+#, no-wrap
+msgid "@code{ttl} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16172
+msgid "The Time-To-Live (TTL) of this record.  If not set, the default TTL is used."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16173
+#, no-wrap
+msgid "@code{class} (default: @code{\"IN\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16176
+msgid ""
+"The class of the record.  Knot currently supports only @code{\"IN\"} and "
+"partially @code{\"CH\"}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16177
+#, no-wrap
+msgid "@code{type} (default: @code{\"A\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16181
+msgid ""
+"The type of the record.  Common types include A (IPv4 address), AAAA (IPv6 "
+"address), NS (Name Server) and MX (Mail eXchange).  Many other types are "
+"defined."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16182
+#, no-wrap
+msgid "@code{data} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16186
+msgid ""
+"The data contained in the record.  For instance an IP address associated "
+"with an A record, or a domain name associated with an NS record.  Remember "
+"that domain names are relative to the origin unless they end with a dot."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16190
+#, no-wrap
+msgid "{Data Type} zone-file"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16193
+msgid ""
+"Data type representing the content of a zone file.  This type has the "
+"following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16202
+msgid ""
+"The list of entries.  The SOA record is taken care of, so you don't need to "
+"put it in the list of entries.  This list should probably contain an entry "
+"for your primary authoritative DNS server.  Other than using a list of "
+"entries directly, you can use @code{define-zone-entries} to define a object "
+"containing the list of entries more easily, that you can later pass to the "
+"@code{entries} field of the @code{zone-file}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16203
+#, no-wrap
+msgid "@code{origin} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16205
+msgid "The name of your zone.  This parameter cannot be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16206
+#, no-wrap
+msgid "@code{ns} (default: @code{\"ns\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16211
+msgid ""
+"The domain of your primary authoritative DNS server.  The name is relative "
+"to the origin, unless it ends with a dot.  It is mandatory that this primary "
+"DNS server corresponds to an NS record in the zone and that it is associated "
+"to an IP address in the list of entries."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16212
+#, no-wrap
+msgid "@code{mail} (default: @code{\"hostmaster\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16215
+msgid ""
+"An email address people can contact you at, as the owner of the zone.  This "
+"is translated as @code{<mail>@@<origin>}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16216
+#, no-wrap
+msgid "@code{serial} (default: @code{1})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16220
+msgid ""
+"The serial number of the zone.  As this is used to keep track of changes by "
+"both slaves and resolvers, it is mandatory that it @emph{never} decreases.  "
+"Always increment it when you make a change in your zone."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16221
+#, no-wrap
+msgid "@code{refresh} (default: @code{(* 2 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16225
+msgid ""
+"The frequency at which slaves will do a zone transfer.  This value is a "
+"number of seconds.  It can be computed by multiplications or with "
+"@code{(string->duration)}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16226
+#, no-wrap
+msgid "@code{retry} (default: @code{(* 15 60)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16229
+msgid ""
+"The period after which a slave will retry to contact its master when it "
+"fails to do so a first time."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16230
+#, no-wrap
+msgid "@code{expiry} (default: @code{(* 14 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16234
+msgid ""
+"Default TTL of records.  Existing records are considered correct for at most "
+"this amount of time.  After this period, resolvers will invalidate their "
+"cache and check again that it still exists."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16235
+#, no-wrap
+msgid "@code{nx} (default: @code{3600})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16238
+msgid ""
+"Default TTL of inexistant records.  This delay is usually short because you "
+"want your new domains to reach everyone quickly."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16242
+#, no-wrap
+msgid "{Data Type} knot-remote-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16245
+msgid ""
+"Data type representing a remote configuration.  This type has the following "
+"parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16250
+msgid ""
+"An identifier for other configuration fields to refer to this remote. IDs "
+"must be unique and must not be empty."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16255
+msgid ""
+"An ordered list of destination IP addresses.  Addresses are tried in "
+"sequence.  An optional port can be given with the @@ separator.  For "
+"instance: @code{(list \"1.2.3.4\" \"2.3.4.5@@53\")}.  Default port is 53."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16256
+#, no-wrap
+msgid "@code{via} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16260
+msgid ""
+"An ordered list of source IP addresses.  An empty list will have Knot choose "
+"an appropriate source IP.  An optional port can be given with the @@ "
+"separator.  The default is to choose at random."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16261
+#, no-wrap
+msgid "@code{key} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16264
+msgid ""
+"A reference to a key, that is a string containing the identifier of a key "
+"defined in a @code{knot-key-configuration} field."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16268
+#, no-wrap
+msgid "{Data Type} knot-keystore-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16271
+msgid ""
+"Data type representing a keystore to hold dnssec keys.  This type has the "
+"following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16275
+msgid "The id of the keystore.  It must not be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16276
+#, no-wrap
+msgid "@code{backend} (default: @code{'pem})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16278
+msgid "The backend to store the keys in.  Can be @code{'pem} or @code{'pkcs11}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16279
+#, no-wrap
+msgid "@code{config} (default: @code{\"/var/lib/knot/keys/keys\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16283
+msgid ""
+"The configuration string of the backend.  An example for the PKCS#11 is: "
+"@code{\"pkcs11:token=knot;pin-value=1234 "
+"/gnu/store/.../lib/pkcs11/libsofthsm2.so\"}.  For the pem backend, the "
+"string reprensents a path in the file system."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16287
+#, no-wrap
+msgid "{Data Type} knot-policy-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16291
+msgid ""
+"Data type representing a dnssec policy.  Knot DNS is able to automatically "
+"sign your zones.  It can either generate and manage your keys automatically "
+"or use keys that you generate."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16298
+msgid ""
+"Dnssec is usually implemented using two keys: a Key Signing Key (KSK) that "
+"is used to sign the second, and a Zone Signing Key (ZSK) that is used to "
+"sign the zone.  In order to be trusted, the KSK needs to be present in the "
+"parent zone (usually a top-level domain).  If your registrar supports "
+"dnssec, you will have to send them your KSK's hash so they can add a DS "
+"record in their zone.  This is not automated and need to be done each time "
+"you change your KSK."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16304
+msgid ""
+"The policy also defines the lifetime of keys.  Usually, ZSK can be changed "
+"easily and use weaker cryptographic functions (they use lower parameters) in "
+"order to sign records quickly, so they are changed often.  The KSK however "
+"requires manual interaction with the registrar, so they are changed less "
+"often and use stronger parameters because they sign only one record."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16306
+msgid "This type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16310
+msgid "The id of the policy.  It must not be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16311
+#, no-wrap
+msgid "@code{keystore} (default: @code{\"default\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16316
+msgid ""
+"A reference to a keystore, that is a string containing the identifier of a "
+"keystore defined in a @code{knot-keystore-configuration} field.  The "
+"@code{\"default\"} identifier means the default keystore (a kasp database "
+"that was setup by this service)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16317
+#, no-wrap
+msgid "@code{manual?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16319
+msgid "Whether the key management is manual or automatic."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16320
+#, no-wrap
+msgid "@code{single-type-signing?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16322
+msgid "When @code{#t}, use the Single-Type Signing Scheme."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16323
+#, no-wrap
+msgid "@code{algorithm} (default: @code{\"ecdsap256sha256\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16325
+msgid "An algorithm of signing keys and issued signatures."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16326
+#, no-wrap
+msgid "@code{ksk-size} (default: @code{256})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16329
+msgid ""
+"The length of the KSK.  Note that this value is correct for the default "
+"algorithm, but would be unsecure for other algorithms."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16330
+#, no-wrap
+msgid "@code{zsk-size} (default: @code{256})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16333
+msgid ""
+"The length of the ZSK.  Note that this value is correct for the default "
+"algorithm, but would be unsecure for other algorithms."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16334
+#, no-wrap
+msgid "@code{dnskey-ttl} (default: @code{'default})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16337
+msgid ""
+"The TTL value for DNSKEY records added into zone apex.  The special "
+"@code{'default} value means same as the zone SOA TTL."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16338
+#, no-wrap
+msgid "@code{zsk-lifetime} (default: @code{(* 30 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16340
+msgid "The period between ZSK publication and the next rollover initiation."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16341
+#, no-wrap
+msgid "@code{propagation-delay} (default: @code{(* 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16344
+msgid ""
+"An extra delay added for each key rollover step.  This value should be high "
+"enough to cover propagation of data from the master server to all slaves."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16345
+#, no-wrap
+msgid "@code{rrsig-lifetime} (default: @code{(* 14 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16347
+msgid "A validity period of newly issued signatures."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16348
+#, no-wrap
+msgid "@code{rrsig-refresh} (default: @code{(* 7 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16350
+msgid ""
+"A period how long before a signature expiration the signature will be "
+"refreshed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16351
+#, no-wrap
+msgid "@code{nsec3?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16353
+msgid "When @code{#t}, NSEC3 will be used instead of NSEC."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16354
+#, no-wrap
+msgid "@code{nsec3-iterations} (default: @code{5})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16356
+msgid "The number of additional times the hashing is performed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16357
+#, no-wrap
+msgid "@code{nsec3-salt-length} (default: @code{8})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16360
+msgid ""
+"The length of a salt field in octets, which is appended to the original "
+"owner name before hashing."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16361
+#, no-wrap
+msgid "@code{nsec3-salt-lifetime} (default: @code{(* 30 24 3600)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16363
+msgid "The validity period of newly issued salt field."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16367
+#, no-wrap
+msgid "{Data Type} knot-zone-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16370
+msgid ""
+"Data type representing a zone served by Knot.  This type has the following "
+"parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16372
+#, no-wrap
+msgid "@code{domain} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16374
+msgid "The domain served by this configuration.  It must not be empty."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16375
+#, no-wrap
+msgid "@code{file} (default: @code{\"\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16378
+msgid ""
+"The file where this zone is saved.  This parameter is ignored by master "
+"zones.  Empty means default location that depends on the domain name."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16379
+#, no-wrap
+msgid "@code{zone} (default: @code{(zone-file)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16382
+msgid ""
+"The content of the zone file.  This parameter is ignored by slave zones.  It "
+"must contain a zone-file record."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16383
+#, no-wrap
+msgid "@code{master} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16386
+msgid ""
+"A list of master remotes.  When empty, this zone is a master.  When set, "
+"this zone is a slave.  This is a list of remotes identifiers."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16387
+#, no-wrap
+msgid "@code{ddns-master} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16390
+msgid ""
+"The main master.  When empty, it defaults to the first master in the list of "
+"masters."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16391
+#, no-wrap
+msgid "@code{notify} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16393
+msgid "A list of slave remote identifiers."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16394
+#, no-wrap
+msgid "@code{acl} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16396
+msgid "A list of acl identifiers."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16397
+#, no-wrap
+msgid "@code{semantic-checks?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16399
+msgid "When set, this adds more semantic checks to the zone."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16400
+#, no-wrap
+msgid "@code{disable-any?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16402
+msgid "When set, this forbids queries of the ANY type."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16403
+#, no-wrap
+msgid "@code{zonefile-sync} (default: @code{0})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16406
+msgid ""
+"The delay between a modification in memory and on disk.  0 means immediate "
+"synchronization."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16407
+#, no-wrap
+msgid "@code{serial-policy} (default: @code{'increment})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16409
+msgid "A policy between @code{'increment} and @code{'unixtime}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16413
+#, no-wrap
+msgid "{Data Type} knot-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16416
+msgid ""
+"Data type representing the Knot configuration.  This type has the following "
+"parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16418
+#, no-wrap
+msgid "@code{knot} (default: @code{knot})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16420
+msgid "The Knot package."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16421
+#, no-wrap
+msgid "@code{run-directory} (default: @code{\"/var/run/knot\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16423
+msgid "The run directory.  This directory will be used for pid file and sockets."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16424
+#, no-wrap
+msgid "@code{listen-v4} (default: @code{\"0.0.0.0\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16426 doc/guix.texi:16429
+msgid "An ip address on which to listen."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16427
+#, no-wrap
+msgid "@code{listen-v6} (default: @code{\"::\"})"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16430
+#, no-wrap
+msgid "@code{listen-port} (default: @code{53})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16432
+msgid "A port on which to listen."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16433
+#, no-wrap
+msgid "@code{keys} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16435
+msgid "The list of knot-key-configuration used by this configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16436
+#, no-wrap
+msgid "@code{acls} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16438
+msgid "The list of knot-acl-configuration used by this configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16439
+#, no-wrap
+msgid "@code{remotes} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16441
+msgid "The list of knot-remote-configuration used by this configuration."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16442
+#, no-wrap
+msgid "@code{zones} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16444
+msgid "The list of knot-zone-configuration used by this configuration."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16451
+#, no-wrap
+msgid "VPN (virtual private network)"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16452
+#, no-wrap
+msgid "virtual private network (VPN)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16458
+msgid ""
+"The @code{(gnu services vpn)} module provides services related to "
+"@dfn{virtual private networks} (VPNs).  It provides a @emph{client} service "
+"for your machine to connect to a VPN, and a @emph{servire} service for your "
+"machine to host a VPN.  Both services use @uref{https://openvpn.net/, "
+"OpenVPN}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16459
+#, no-wrap
+msgid "{Scheme Procedure} openvpn-client-service @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16461
+msgid "[#:config (openvpn-client-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16463
+msgid "Return a service that runs @command{openvpn}, a VPN daemon, as a client."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16465
+#, no-wrap
+msgid "{Scheme Procedure} openvpn-server-service @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16467
+msgid "[#:config (openvpn-server-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16469
+msgid "Return a service that runs @command{openvpn}, a VPN daemon, as a server."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:16471
+msgid "Both can be run simultaneously."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16476
+msgid "Available @code{openvpn-client-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16477
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} package openvpn"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16479 doc/guix.texi:16615
+msgid "The OpenVPN package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16482
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} string pid-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16484 doc/guix.texi:16620
+msgid "The OpenVPN pid file."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16486 doc/guix.texi:16622
+msgid "Defaults to @samp{\"/var/run/openvpn/openvpn.pid\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16489
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} proto proto"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16492 doc/guix.texi:16628
+msgid ""
+"The protocol (UDP or TCP) used to open a channel between clients and "
+"servers."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16494 doc/guix.texi:16630
+msgid "Defaults to @samp{udp}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16497
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} dev dev"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16499 doc/guix.texi:16635
+msgid "The device type used to represent the VPN connection."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16501 doc/guix.texi:16637
+msgid "Defaults to @samp{tun}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16504
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} string ca"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16506 doc/guix.texi:16642
+msgid "The certificate authority to check connections against."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16508 doc/guix.texi:16644
+msgid "Defaults to @samp{\"/etc/openvpn/ca.crt\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16511
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} string cert"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16514 doc/guix.texi:16650
+msgid ""
+"The certificate of the machine the daemon is running on.  It should be "
+"signed by the authority given in @code{ca}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16516 doc/guix.texi:16652
+msgid "Defaults to @samp{\"/etc/openvpn/client.crt\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16519
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} string key"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16522 doc/guix.texi:16658
+msgid ""
+"The key of the machine the daemon is running on.  It must be the key whose "
+"certificate is @code{cert}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16524 doc/guix.texi:16660
+msgid "Defaults to @samp{\"/etc/openvpn/client.key\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16527
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} boolean comp-lzo?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16529 doc/guix.texi:16665
+msgid "Whether to use the lzo compression algorithm."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16534
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} boolean persist-key?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16536 doc/guix.texi:16672
+msgid "Don't re-read key files across SIGUSR1 or --ping-restart."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16541
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} boolean persist-tun?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16544 doc/guix.texi:16680
+msgid ""
+"Don't close and reopen TUN/TAP device or run up/down scripts across SIGUSR1 "
+"or --ping-restart restarts."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16549
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} number verbosity"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16551 doc/guix.texi:16687
+msgid "Verbosity level."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16553 doc/guix.texi:16689 doc/guix.texi:17966 doc/guix.texi:18189
+msgid "Defaults to @samp{3}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16556
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} tls-auth-client tls-auth"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16559 doc/guix.texi:16695
+msgid ""
+"Add an additional layer of HMAC authentication on top of the TLS control "
+"channel to protect against DoS attacks."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16564
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} key-usage verify-key-usage?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16566
+msgid "Whether to check the server certificate has server usage extension."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16571
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} bind bind?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16573
+msgid "Bind to a specific local port number."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16578
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} resolv-retry resolv-retry?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16580
+msgid "Retry resolving server address."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16585
+#, no-wrap
+msgid "{@code{openvpn-client-configuration} parameter} openvpn-remote-list remote"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16587
+msgid "A list of remote servers to connect to."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16591
+msgid "Available @code{openvpn-remote-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16592
+#, no-wrap
+msgid "{@code{openvpn-remote-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16594
+msgid "Server name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16596
+msgid "Defaults to @samp{\"my-server\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16599
+#, no-wrap
+msgid "{@code{openvpn-remote-configuration} parameter} number port"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16601
+msgid "Port number the server listens to."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16603 doc/guix.texi:16704
+msgid "Defaults to @samp{1194}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16612
+msgid "Available @code{openvpn-server-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16613
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} package openvpn"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16618
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string pid-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16625
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} proto proto"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16633
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} dev dev"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16640
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string ca"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16647
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string cert"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16655
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string key"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16663
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} boolean comp-lzo?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16670
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} boolean persist-key?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16677
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} boolean persist-tun?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16685
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} number verbosity"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16692
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} tls-auth-server tls-auth"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16700
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} number port"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16702
+msgid "Specifies the port number on which the server listens."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16707
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} ip-mask server"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16709
+msgid "An ip and mask specifying the subnet inside the virtual network."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16711
+msgid "Defaults to @samp{\"10.8.0.0 255.255.255.0\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16714
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} cidr6 server-ipv6"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16716
+msgid "A CIDR notation specifying the IPv6 subnet inside the virtual network."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16721
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string dh"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16723
+msgid "The Diffie-Hellman parameters file."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16725
+msgid "Defaults to @samp{\"/etc/openvpn/dh2048.pem\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16728
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string ifconfig-pool-persist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16730
+msgid "The file that records client IPs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16732
+msgid "Defaults to @samp{\"/etc/openvpn/ipp.txt\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16735
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} gateway redirect-gateway?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16737
+msgid "When true, the server will act as a gateway for its clients."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16742
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} boolean client-to-client?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16744
+msgid "When true, clients are allowed to talk to each other inside the VPN."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16749
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} keepalive keepalive"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16755
+msgid ""
+"Causes ping-like messages to be sent back and forth over the link so that "
+"each side knows when the other side has gone down.  @code{keepalive} "
+"requires a pair.  The first element is the period of the ping sending, and "
+"the second element is the timeout before considering the other side down."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16758
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} number max-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16760
+msgid "The maximum number of clients."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16765
+#, no-wrap
+msgid "{@code{openvpn-server-configuration} parameter} string status"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16768
+msgid ""
+"The status file.  This file shows a small report on current connection.  It "
+"is truncated and rewritten every minute."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16770
+msgid "Defaults to @samp{\"/var/run/openvpn/status\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16773
+#, no-wrap
+msgid ""
+"{@code{openvpn-server-configuration} parameter} openvpn-ccd-list "
+"client-config-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16775
+msgid "The list of configuration for some clients."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16779
+msgid "Available @code{openvpn-ccd-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16780
+#, no-wrap
+msgid "{@code{openvpn-ccd-configuration} parameter} string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16782
+msgid "Client name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16784
+msgid "Defaults to @samp{\"client\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16787
+#, no-wrap
+msgid "{@code{openvpn-ccd-configuration} parameter} ip-mask iroute"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16789
+msgid "Client own network"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16794
+#, no-wrap
+msgid "{@code{openvpn-ccd-configuration} parameter} ip-mask ifconfig-push"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:16796
+msgid "Client VPN IP."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16809
+#, no-wrap
+msgid "NFS"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16814
+msgid ""
+"The @code{(gnu services nfs)} module provides the following services, which "
+"are most commonly used in relation to mounting or exporting directory trees "
+"as @dfn{network file systems} (NFS)."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:16815
+#, no-wrap
+msgid "RPC Bind Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16816
+#, no-wrap
+msgid "rpcbind"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16822
+msgid ""
+"The RPC Bind service provides a facility to map program numbers into "
+"universal addresses.  Many NFS related services use this facility.  Hence it "
+"is automatically started when a dependent service starts."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16823
+#, no-wrap
+msgid "{Scheme Variable} rpcbind-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16825
+msgid "A service type for the RPC portmapper daemon."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16828
+#, no-wrap
+msgid "{Data Type} rpcbind-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16831
+msgid ""
+"Data type representing the configuration of the RPC Bind Service.  This type "
+"has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16832
+#, no-wrap
+msgid "@code{rpcbind} (default: @code{rpcbind})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16834
+msgid "The rpcbind package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16835
+#, no-wrap
+msgid "@code{warm-start?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16839
+msgid ""
+"If this parameter is @code{#t}, then the daemon will read a state file on "
+"startup thus reloading state information saved by a previous instance."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:16843
+#, no-wrap
+msgid "Pipefs Pseudo File System"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16844
+#, no-wrap
+msgid "pipefs"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16845
+#, no-wrap
+msgid "rpc_pipefs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16849
+msgid ""
+"The pipefs file system is used to transfer NFS related data between the "
+"kernel and user space programs."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16850
+#, no-wrap
+msgid "{Scheme Variable} pipefs-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16852
+msgid "A service type for the pipefs pseudo file system."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16854
+#, no-wrap
+msgid "{Data Type} pipefs-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16857
+msgid ""
+"Data type representing the configuration of the pipefs pseudo file system "
+"service.  This type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16858
+#, no-wrap
+msgid "@code{mount-point} (default: @code{\"/var/lib/nfs/rpc_pipefs\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16860
+msgid "The directory to which the file system is to be attached."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:16864
+#, no-wrap
+msgid "GSS Daemon Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16865
+#, no-wrap
+msgid "GSSD"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16866
+#, no-wrap
+msgid "GSS"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16867
+#, no-wrap
+msgid "global security system"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16874
+msgid ""
+"The @dfn{global security system} (GSS) daemon provides strong security for "
+"RPC based protocols.  Before exchanging RPC requests an RPC client must "
+"establish a security context.  Typically this is done using the Kerberos "
+"command @command{kinit} or automatically at login time using PAM services "
+"(@pxref{Kerberos Services})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16875
+#, no-wrap
+msgid "{Scheme Variable} gss-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16877
+msgid "A service type for the Global Security System (GSS) daemon."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16879
+#, no-wrap
+msgid "{Data Type} gss-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16882
+msgid ""
+"Data type representing the configuration of the GSS daemon service.  This "
+"type has the following parameters:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16883 doc/guix.texi:16908
+#, no-wrap
+msgid "@code{nfs-utils} (default: @code{nfs-utils})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16885
+msgid "The package in which the @command{rpc.gssd} command is to be found."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16886 doc/guix.texi:16911
+#, no-wrap
+msgid "@code{pipefs-directory} (default: @code{\"/var/lib/nfs/rpc_pipefs\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16888 doc/guix.texi:16913
+msgid "The directory where the pipefs file system is mounted."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:16893
+#, no-wrap
+msgid "IDMAP Daemon Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16894
+#, no-wrap
+msgid "idmapd"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16895
+#, no-wrap
+msgid "name mapper"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16899
+msgid ""
+"The idmap daemon service provides mapping between user IDs and user names.  "
+"Typically it is required in order to access file systems mounted via NFSv4."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16900
+#, no-wrap
+msgid "{Scheme Variable} idmap-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16902
+msgid "A service type for the Identity Mapper (IDMAP) daemon."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16904
+#, no-wrap
+msgid "{Data Type} idmap-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16907
+msgid ""
+"Data type representing the configuration of the IDMAP daemon service.  This "
+"type has the following parameters:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16910
+msgid "The package in which the @command{rpc.idmapd} command is to be found."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16914
+#, no-wrap
+msgid "@code{domain} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16918
+msgid ""
+"The local NFSv4 domain name.  This must be a string or @code{#f}.  If it is "
+"@code{#f} then the daemon will use the host's fully qualified domain name."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:16925
+#, no-wrap
+msgid "continuous integration"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16929
+msgid ""
+"@uref{https://notabug.org/mthl/cuirass, Cuirass} is a continuous integration "
+"tool for Guix.  It can be used both for development and for providing "
+"substitutes to others (@pxref{Substitutes})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16931
+msgid "The @code{(gnu services cuirass)} module provides the following service."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16932
+#, no-wrap
+msgid "{Scheme Procedure} cuirass-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:16935
+msgid ""
+"The type of the Cuirass service.  Its value must be a "
+"@code{cuirass-configuration} object, as described below."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16942
+msgid ""
+"To add build jobs, you have to set the @code{specifications} field of the "
+"configuration.  Here is an example of a service defining a build job based "
+"on a specification that can be found in Cuirass source tree.  This service "
+"polls the Guix repository and builds a subset of the Guix packages, as "
+"prescribed in the @file{gnu-system.scm} example spec:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:16954
+#, no-wrap
+msgid ""
+"(let ((spec #~((#:name . \"guix\")\n"
+"               (#:url . \"git://git.savannah.gnu.org/guix.git\")\n"
+"               (#:load-path . \".\")\n"
+"               (#:file . \"build-aux/cuirass/gnu-system.scm\")\n"
+"               (#:proc . cuirass-jobs)\n"
+"               (#:arguments (subset . \"hello\"))\n"
+"               (#:branch . \"master\"))))\n"
+"  (service cuirass-service-type\n"
+"           (cuirass-configuration\n"
+"            (specifications #~(list '#$spec)))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:16959
+msgid ""
+"While information related to build jobs is located directly in the "
+"specifications, global settings for the @command{cuirass} process are "
+"accessible in other @code{cuirass-configuration} fields."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16960
+#, no-wrap
+msgid "{Data Type} cuirass-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:16962
+msgid "Data type representing the configuration of Cuirass."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16964
+#, no-wrap
+msgid "@code{log-file} (default: @code{\"/var/log/cuirass.log\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16966
+msgid "Location of the log file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16967
+#, no-wrap
+msgid "@code{cache-directory} (default: @code{\"/var/cache/cuirass\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16969
+msgid "Location of the repository cache."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16970
+#, no-wrap
+msgid "@code{user} (default: @code{\"cuirass\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16972
+msgid "Owner of the @code{cuirass} process."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16973
+#, no-wrap
+msgid "@code{group} (default: @code{\"cuirass\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16975
+msgid "Owner's group of the @code{cuirass} process."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16976
+#, no-wrap
+msgid "@code{interval} (default: @code{60})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16979
+msgid ""
+"Number of seconds between the poll of the repositories followed by the "
+"Cuirass jobs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16980
+#, no-wrap
+msgid "@code{database} (default: @code{\"/var/run/cuirass/cuirass.db\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16983
+msgid ""
+"Location of sqlite database which contains the build results and previously "
+"added specifications."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16984
+#, no-wrap
+msgid "@code{port} (default: @code{8081})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16986
+msgid "Port number used by the HTTP server."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16990
+msgid ""
+"Listen on the network interface for @var{host}.  The default is to accept "
+"connections from localhost."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16991
+#, no-wrap
+msgid "@code{specifications} (default: @code{#~'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:16997
+msgid ""
+"A gexp (@pxref{G-Expressions}) that evaluates to a list of specifications, "
+"where a specification is an association list (@pxref{Associations Lists,,, "
+"guile, GNU Guile Reference Manual}) whose keys are keywords "
+"(@code{#:keyword-example}) as shown in the example above."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:16998
+#, no-wrap
+msgid "@code{use-substitutes?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17001
+msgid ""
+"This allows using substitutes to avoid building every dependencies of a job "
+"from source."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17002
+#, no-wrap
+msgid "@code{one-shot?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17004
+msgid "Only evaluate specifications and build derivations once."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17005
+#, no-wrap
+msgid "@code{fallback?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17008
+msgid ""
+"When substituting a pre-built binary fails, fall back to building packages "
+"locally."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17009
+#, no-wrap
+msgid "@code{load-path} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17012
+msgid ""
+"This allows users to define their own packages and make them visible to "
+"cuirass as in @command{guix build} command."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17013
+#, no-wrap
+msgid "@code{cuirass} (default: @code{cuirass})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17015
+msgid "The Cuirass package to use."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:17021
+#, no-wrap
+msgid "power management with TLP"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17024
+msgid ""
+"The @code{(gnu services pm)} module provides a Guix service definition for "
+"the Linux power management tool TLP."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17030
+msgid ""
+"TLP enables various powersaving modes in userspace and kernel.  Contrary to "
+"@code{upower-service}, it is not a passive, monitoring tool, as it will "
+"apply custom settings each time a new power source is detected.  More "
+"information can be found at @uref{http://linrunner.de/en/tlp/tlp.html, TLP "
+"home page}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:17031
+#, no-wrap
+msgid "{Scheme Variable} tlp-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:17035
+msgid ""
+"The service type for the TLP tool.  Its value should be a valid TLP "
+"configuration (see below).  To use the default settings, simply write:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:17037
+#, no-wrap
+msgid "(service tlp-service-type)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17042
+msgid ""
+"By default TLP does not need much configuration but most TLP parameters can "
+"be tweaked using @code{tlp-configuration}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17048
+msgid ""
+"Each parameter definition is preceded by its type; for example, "
+"@samp{boolean foo} indicates that the @code{foo} parameter should be "
+"specified as a boolean.  Types starting with @code{maybe-} denote parameters "
+"that won't show up in TLP config file when their value is @code{'disabled}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17058
+msgid "Available @code{tlp-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17059
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} package tlp"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17061
+msgid "The TLP package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17064
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean tlp-enable?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17066
+msgid "Set to true if you wish to enable TLP."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17071
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string tlp-default-mode"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17074
+msgid ""
+"Default mode when no power supply can be detected.  Alternatives are AC and "
+"BAT."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17076
+msgid "Defaults to @samp{\"AC\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17079
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"disk-idle-secs-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17082
+msgid ""
+"Number of seconds Linux kernel has to wait after the disk goes idle, before "
+"syncing on AC."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17087
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"disk-idle-secs-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17089
+msgid "Same as @code{disk-idle-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17091
+msgid "Defaults to @samp{2}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17094
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"max-lost-work-secs-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17096
+msgid "Dirty pages flushing periodicity, expressed in seconds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17098 doc/guix.texi:17321 doc/guix.texi:18638 doc/guix.texi:18646
+msgid "Defaults to @samp{15}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17101
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"max-lost-work-secs-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17103
+msgid "Same as @code{max-lost-work-secs-on-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17105
+msgid "Defaults to @samp{60}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17108
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"cpu-scaling-governor-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17112
+msgid ""
+"CPU frequency scaling governor on AC mode.  With intel_pstate driver, "
+"alternatives are powersave and performance.  With acpi-cpufreq driver, "
+"alternatives are ondemand, powersave, performance and conservative."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17114 doc/guix.texi:17121 doc/guix.texi:17128 doc/guix.texi:17135 doc/guix.texi:17142 doc/guix.texi:17149 doc/guix.texi:17157 doc/guix.texi:17165 doc/guix.texi:17172 doc/guix.texi:17179 doc/guix.texi:17186 doc/guix.texi:17193 doc/guix.texi:17223 doc/guix.texi:17261 doc/guix.texi:17268 doc/guix.texi:17277 doc/guix.texi:17299 doc/guix.texi:17307 doc/guix.texi:17314 doc/guix.texi:17469 doc/guix.texi:17489 doc/guix.texi:17504 doc/guix.texi:17511
+msgid "Defaults to @samp{disabled}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17117
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"cpu-scaling-governor-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17119
+msgid "Same as @code{cpu-scaling-governor-on-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17124
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-scaling-min-freq-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17126
+msgid "Set the min available frequency for the scaling governor on AC."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17131
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-scaling-max-freq-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17133
+msgid "Set the max available frequency for the scaling governor on AC."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17138
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-scaling-min-freq-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17140
+msgid "Set the min available frequency for the scaling governor on BAT."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17145
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-scaling-max-freq-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17147
+msgid "Set the max available frequency for the scaling governor on BAT."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17152
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-min-perf-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17155
+msgid ""
+"Limit the min P-state to control the power dissipation of the CPU, in AC "
+"mode.  Values are stated as a percentage of the available performance."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17160
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-max-perf-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17163
+msgid ""
+"Limit the max P-state to control the power dissipation of the CPU, in AC "
+"mode.  Values are stated as a percentage of the available performance."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17168
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-min-perf-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17170
+msgid "Same as @code{cpu-min-perf-on-ac} on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17175
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-non-negative-integer "
+"cpu-max-perf-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17177
+msgid "Same as @code{cpu-max-perf-on-ac} on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17182
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-boolean cpu-boost-on-ac?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17184
+msgid "Enable CPU turbo boost feature on AC mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17189
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-boolean cpu-boost-on-bat?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17191
+msgid "Same as @code{cpu-boost-on-ac?} on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17196
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean sched-powersave-on-ac?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17199
+msgid ""
+"Allow Linux kernel to minimize the number of CPU cores/hyper-threads used "
+"under light load conditions."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17204
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean sched-powersave-on-bat?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17206
+msgid "Same as @code{sched-powersave-on-ac?} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17211
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean nmi-watchdog?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17213
+msgid "Enable Linux kernel NMI watchdog."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17218
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-string phc-controls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17221
+msgid ""
+"For Linux kernels with PHC patch applied, change CPU voltages.  An example "
+"value would be @samp{\"F:V F:V F:V F:V\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17226
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string energy-perf-policy-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17229
+msgid ""
+"Set CPU performance versus energy saving policy on AC.  Alternatives are "
+"performance, normal, powersave."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17231 doc/guix.texi:17329 doc/guix.texi:17359
+msgid "Defaults to @samp{\"performance\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17234
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string energy-perf-policy-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17236
+msgid "Same as @code{energy-perf-policy-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17238 doc/guix.texi:17336
+msgid "Defaults to @samp{\"powersave\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17241
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} space-separated-string-list "
+"disks-devices"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17243
+msgid "Hard disk devices."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17246
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} space-separated-string-list "
+"disk-apm-level-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17248
+msgid "Hard disk advanced power management level."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17251
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} space-separated-string-list "
+"disk-apm-level-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17253
+msgid "Same as @code{disk-apm-bat} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17256
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"disk-spindown-timeout-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17259
+msgid ""
+"Hard disk spin down timeout.  One value has to be specified for each "
+"declared hard disk."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17264
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"disk-spindown-timeout-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17266
+msgid "Same as @code{disk-spindown-timeout-on-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17271
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"disk-iosched"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17275
+msgid ""
+"Select IO scheduler for disk devices.  One value has to be specified for "
+"each declared hard disk.  Example alternatives are cfq, deadline and noop."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17280
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string sata-linkpwr-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17283
+msgid ""
+"SATA aggressive link power management (ALPM) level.  Alternatives are "
+"min_power, medium_power, max_performance."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17285
+msgid "Defaults to @samp{\"max_performance\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17288
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string sata-linkpwr-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17290
+msgid "Same as @code{sata-linkpwr-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17292
+msgid "Defaults to @samp{\"min_power\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17295
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-string sata-linkpwr-blacklist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17297
+msgid "Exclude specified SATA host devices for link power management."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17302
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-on-off-boolean "
+"ahci-runtime-pm-on-ac?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17305
+msgid "Enable Runtime Power Management for AHCI controller and disks on AC mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17310
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-on-off-boolean "
+"ahci-runtime-pm-on-bat?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17312
+msgid "Same as @code{ahci-runtime-pm-on-ac} on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17317
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"ahci-runtime-pm-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17319
+msgid "Seconds of inactivity before disk is suspended."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17324
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string pcie-aspm-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17327
+msgid ""
+"PCI Express Active State Power Management level.  Alternatives are default, "
+"performance, powersave."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17332
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string pcie-aspm-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17334
+msgid "Same as @code{pcie-aspm-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17339
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-power-profile-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17342
+msgid ""
+"Radeon graphics clock speed level.  Alternatives are low, mid, high, auto, "
+"default."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17344
+msgid "Defaults to @samp{\"high\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17347
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-power-profile-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17349
+msgid "Same as @code{radeon-power-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17351
+msgid "Defaults to @samp{\"low\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17354
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-dpm-state-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17357
+msgid ""
+"Radeon dynamic power management method (DPM).  Alternatives are battery, "
+"performance."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17362
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-dpm-state-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17364
+msgid "Same as @code{radeon-dpm-state-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17366
+msgid "Defaults to @samp{\"battery\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17369
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-dpm-perf-level-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17371
+msgid "Radeon DPM performance level.  Alternatives are auto, low, high."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17373 doc/guix.texi:17380 doc/guix.texi:17454
+msgid "Defaults to @samp{\"auto\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17376
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string radeon-dpm-perf-level-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17378
+msgid "Same as @code{radeon-dpm-perf-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17383
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} on-off-boolean wifi-pwr-on-ac?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17385
+msgid "Wifi power saving mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17390
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} on-off-boolean wifi-pwr-on-bat?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17392
+msgid "Same as @code{wifi-power-ac?} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17397
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} y-n-boolean wol-disable?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17399
+msgid "Disable wake on LAN."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17404
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"sound-power-save-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17407
+msgid ""
+"Timeout duration in seconds before activating audio power saving on Intel "
+"HDA and AC97 devices.  A value of 0 disables power saving."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17412
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} non-negative-integer "
+"sound-power-save-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17414
+msgid "Same as @code{sound-powersave-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17416 doc/guix.texi:17931 doc/guix.texi:18075
+msgid "Defaults to @samp{1}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17419
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} y-n-boolean "
+"sound-power-save-controller?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17421
+msgid "Disable controller in powersaving mode on Intel HDA devices."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17426
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean bay-poweroff-on-bat?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17430
+msgid ""
+"Enable optical drive in UltraBay/MediaBay on BAT mode.  Drive can be powered "
+"on again by releasing (and reinserting) the eject lever or by pressing the "
+"disc eject button on newer models."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17435
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string bay-device"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17437
+msgid "Name of the optical drive device to power off."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17439
+msgid "Defaults to @samp{\"sr0\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17442
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string runtime-pm-on-ac"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17445
+msgid ""
+"Runtime Power Management for PCI(e) bus devices.  Alternatives are on and "
+"auto."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17447
+msgid "Defaults to @samp{\"on\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17450
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} string runtime-pm-on-bat"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17452
+msgid "Same as @code{runtime-pm-ac} but on BAT mode."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17457
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean runtime-pm-all?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17460
+msgid ""
+"Runtime Power Management for all PCI(e) bus devices, except blacklisted "
+"ones."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17465
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-space-separated-string-list "
+"runtime-pm-blacklist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17467
+msgid "Exclude specified PCI(e) device addresses from Runtime Power Management."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17472
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} space-separated-string-list "
+"runtime-pm-driver-blacklist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17475
+msgid ""
+"Exclude PCI(e) devices assigned to the specified drivers from Runtime Power "
+"Management."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17478
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean usb-autosuspend?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17480
+msgid "Enable USB autosuspend feature."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17485
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-string usb-blacklist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17487
+msgid "Exclude specified devices from USB autosuspend."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17492
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} boolean usb-blacklist-wwan?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17494
+msgid "Exclude WWAN devices from USB autosuspend."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17499
+#, no-wrap
+msgid "{@code{tlp-configuration} parameter} maybe-string usb-whitelist"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17502
+msgid ""
+"Include specified devices into USB autosuspend, even if they are already "
+"excluded by the driver or via @code{usb-blacklist-wwan?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17507
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} maybe-boolean "
+"usb-autosuspend-disable-on-shutdown?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17509
+msgid "Enable USB autosuspend before shutdown."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17514
+#, no-wrap
+msgid ""
+"{@code{tlp-configuration} parameter} boolean "
+"restore-device-state-on-startup?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17517
+msgid ""
+"Restore radio device state (bluetooth, wifi, wwan) from previous shutdown on "
+"system startup."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17525
+msgid ""
+"The @code{(gnu services pm)} module provides an interface to thermald, a CPU "
+"frequency scaling service which helps prevent overheating."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:17526
+#, no-wrap
+msgid "{Scheme Variable} thermald-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:17531
+msgid ""
+"This is the service type for @uref{https://01.org/linux-thermal-daemon/, "
+"thermald}, the Linux Thermal Daemon, which is responsible for controlling "
+"the thermal state of processors and preventing overheating."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:17533
+#, no-wrap
+msgid "{Data Type} thermald-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:17535
+msgid "Data type representing the configuration of @code{thermald-service-type}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17537
+#, no-wrap
+msgid "@code{ignore-cpuid-check?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17539
+msgid "Ignore cpuid check for supported CPU models."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17540
+#, no-wrap
+msgid "@code{thermald} (default: @var{thermald})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17542
+msgid "Package object of thermald."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17551
+msgid ""
+"The @code{(gnu services audio)} module provides a service to start MPD (the "
+"Music Player Daemon)."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:17552
+#, no-wrap
+msgid "mpd"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:17553
+#, no-wrap
+msgid "Music Player Daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17558
+msgid ""
+"The Music Player Daemon (MPD) is a service that can play music while being "
+"controlled from the local machine or over the network by a variety of "
+"clients."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17561
+msgid ""
+"The following example shows how one might run @code{mpd} as user "
+"@code{\"bob\"} on port @code{6666}.  It uses pulseaudio for output."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:17567
+#, no-wrap
+msgid ""
+"(service mpd-service-type\n"
+"         (mpd-configuration\n"
+"          (user \"bob\")\n"
+"          (port \"6666\")))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:17569
+#, no-wrap
+msgid "{Scheme Variable} mpd-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:17571
+msgid "The service type for @command{mpd}"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:17573
+#, no-wrap
+msgid "{Data Type} mpd-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:17575
+msgid "Data type representing the configuration of @command{mpd}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17577
+#, no-wrap
+msgid "@code{user} (default: @code{\"mpd\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17579
+msgid "The user to run mpd as."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17580
+#, no-wrap
+msgid "@code{music-dir} (default: @code{\"~/Music\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17582
+msgid "The directory to scan for music files."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17583
+#, no-wrap
+msgid "@code{playlist-dir} (default: @code{\"~/.mpd/playlists\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17585
+msgid "The directory to store playlists."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17586
+#, no-wrap
+msgid "@code{port} (default: @code{\"6600\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17588
+msgid "The port to run mpd on."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:17589
+#, no-wrap
+msgid "@code{address} (default: @code{\"any\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:17592
+msgid ""
+"The address that mpd will bind to.  To use a Unix domain socket, an absolute "
+"path can be specified here."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:17597
+#, no-wrap
+msgid "Virtualization services"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17602
+msgid ""
+"The @code{(gnu services virtualization)} module provides services for the "
+"libvirt and virtlog daemons, as well as other virtualization-related "
+"services."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:17603
+#, no-wrap
+msgid "Libvirt daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17607
+msgid ""
+"@code{libvirtd} is the server side daemon component of the libvirt "
+"virtualization management system. This daemon runs on host servers and "
+"performs required management tasks for virtualized guests."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:17608
+#, no-wrap
+msgid "{Scheme Variable} libvirt-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:17611
+msgid ""
+"This is the type of the @uref{https://libvirt.org, libvirt daemon}.  Its "
+"value must be a @code{libvirt-configuration}."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:17617
+#, no-wrap
+msgid ""
+"(service libvirt-service-type\n"
+"         (libvirt-configuration\n"
+"          (unix-sock-group \"libvirt\")\n"
+"          (tls-port \"16555\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:17622
+msgid "Available @code{libvirt-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17623
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} package libvirt"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17625
+msgid "Libvirt package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17628
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean listen-tls?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17631
+msgid ""
+"Flag listening for secure TLS connections on the public TCP/IP port.  must "
+"set @code{listen} for this to have any effect."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17634
+msgid ""
+"It is necessary to setup a CA and issue server certificates before using "
+"this capability."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17639
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean listen-tcp?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17642
+msgid ""
+"Listen for unencrypted TCP connections on the public TCP/IP port.  must set "
+"@code{listen} for this to have any effect."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17646
+msgid ""
+"Using the TCP socket requires SASL authentication by default.  Only SASL "
+"mechanisms which support data encryption are allowed.  This is DIGEST_MD5 "
+"and GSSAPI (Kerberos5)"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17651
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string tls-port"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17654
+msgid ""
+"Port for accepting secure TLS connections This can be a port number, or "
+"service name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17656
+msgid "Defaults to @samp{\"16514\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17659
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string tcp-port"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17662
+msgid ""
+"Port for accepting insecure TCP connections This can be a port number, or "
+"service name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17664
+msgid "Defaults to @samp{\"16509\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17667
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string listen-addr"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17669
+msgid "IP address or hostname used for client connections."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17671
+msgid "Defaults to @samp{\"0.0.0.0\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17674
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean mdns-adv?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17676
+msgid "Flag toggling mDNS advertisement of the libvirt service."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17679
+msgid ""
+"Alternatively can disable for all services on a host by stopping the Avahi "
+"daemon."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17684
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string mdns-name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17687
+msgid ""
+"Default mDNS advertisement name.  This must be unique on the immediate "
+"broadcast network."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17689
+msgid "Defaults to @samp{\"Virtualization Host <hostname>\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17692
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string unix-sock-group"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17696
+msgid ""
+"UNIX domain socket group ownership.  This can be used to allow a 'trusted' "
+"set of users access to management capabilities without becoming root."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17698
+msgid "Defaults to @samp{\"root\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17701
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string unix-sock-ro-perms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17704
+msgid ""
+"UNIX socket permissions for the R/O socket.  This is used for monitoring VM "
+"status only."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17706 doc/guix.texi:17724
+msgid "Defaults to @samp{\"0777\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17709
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string unix-sock-rw-perms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17713
+msgid ""
+"UNIX socket permissions for the R/W socket.  Default allows only root.  If "
+"PolicyKit is enabled on the socket, the default will change to allow "
+"everyone (eg, 0777)"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17715
+msgid "Defaults to @samp{\"0770\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17718
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string unix-sock-admin-perms"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17722
+msgid ""
+"UNIX socket permissions for the admin socket.  Default allows only owner "
+"(root), do not change it unless you are sure to whom you are exposing the "
+"access to."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17727
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string unix-sock-dir"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17729
+msgid "The directory in which sockets will be found/created."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17731
+msgid "Defaults to @samp{\"/var/run/libvirt\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17734
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string auth-unix-ro"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17737
+msgid ""
+"Authentication scheme for UNIX read-only sockets.  By default socket "
+"permissions allow anyone to connect"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17739 doc/guix.texi:17748
+msgid "Defaults to @samp{\"polkit\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17742
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string auth-unix-rw"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17746
+msgid ""
+"Authentication scheme for UNIX read-write sockets.  By default socket "
+"permissions only allow root.  If PolicyKit support was compiled into "
+"libvirt, the default will be to use 'polkit' auth."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17751
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string auth-tcp"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17755
+msgid ""
+"Authentication scheme for TCP sockets.  If you don't enable SASL, then all "
+"TCP traffic is cleartext.  Don't do this outside of a dev/test scenario."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17757
+msgid "Defaults to @samp{\"sasl\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17760
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string auth-tls"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17764
+msgid ""
+"Authentication scheme for TLS sockets.  TLS sockets already have encryption "
+"provided by the TLS layer, and limited authentication is done by "
+"certificates."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17767
+msgid ""
+"It is possible to make use of any SASL authentication mechanism as well, by "
+"using 'sasl' for this option"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17769
+msgid "Defaults to @samp{\"none\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17772
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} optional-list access-drivers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17774
+msgid "API access control scheme."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17777
+msgid ""
+"By default an authenticated user is allowed access to all APIs.  Access "
+"drivers can place restrictions on this."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17782
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string key-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17785
+msgid ""
+"Server key file path.  If set to an empty string, then no private key is "
+"loaded."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17790
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string cert-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17793
+msgid ""
+"Server key file path.  If set to an empty string, then no certificate is "
+"loaded."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17798
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string ca-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17801
+msgid ""
+"Server key file path.  If set to an empty string, then no CA certificate is "
+"loaded."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17806
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string crl-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17809
+msgid ""
+"Certificate revocation list path.  If set to an empty string, then no CRL is "
+"loaded."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17814
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean tls-no-sanity-cert"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17816
+msgid "Disable verification of our own server certificates."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17819
+msgid ""
+"When libvirtd starts it performs some sanity checks against its own "
+"certificates."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17824
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean tls-no-verify-cert"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17826
+msgid "Disable verification of client certificates."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17830
+msgid ""
+"Client certificate verification is the primary authentication mechanism.  "
+"Any client which does not present a certificate signed by the CA will be "
+"rejected."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17835
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} optional-list tls-allowed-dn-list"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17837
+msgid "Whitelist of allowed x509 Distinguished Name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17842
+#, no-wrap
+msgid ""
+"{@code{libvirt-configuration} parameter} optional-list "
+"sasl-allowed-usernames"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17845
+msgid ""
+"Whitelist of allowed SASL usernames.  The format for username depends on the "
+"SASL authentication mechanism."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17850
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string tls-priority"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17854
+msgid ""
+"Override the compile time default TLS priority string.  The default is "
+"usually \"NORMAL\" unless overridden at build time.  Only set this is it is "
+"desired for libvirt to deviate from the global default settings."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17856
+msgid "Defaults to @samp{\"NORMAL\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17859
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17862 doc/guix.texi:18285
+msgid ""
+"Maximum number of concurrent client connections to allow over all sockets "
+"combined."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17864
+msgid "Defaults to @samp{5000}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17867
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-queued-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17871
+msgid ""
+"Maximum length of queue of connections waiting to be accepted by the "
+"daemon.  Note, that some protocols supporting retransmission may obey this "
+"so that a later reattempt at connection succeeds."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17876
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-anonymous-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17879
+msgid ""
+"Maximum length of queue of accepted but not yet authenticated clients.  Set "
+"this to zero to turn this feature off"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17881 doc/guix.texi:17899 doc/guix.texi:17915
+msgid "Defaults to @samp{20}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17884
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer min-workers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17886
+msgid "Number of workers to start up initially."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17891
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-workers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17893
+msgid "Maximum number of worker threads."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17897
+msgid ""
+"If the number of active clients exceeds @code{min-workers}, then more "
+"threads are spawned, up to max_workers limit.  Typically you'd want "
+"max_workers to equal maximum number of clients allowed."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17902
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer prio-workers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17906
+msgid ""
+"Number of priority workers.  If all workers from above pool are stuck, some "
+"calls marked as high priority (notably domainDestroy) can be executed in "
+"this pool."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17911
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-requests"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17913
+msgid "Total global limit on concurrent RPC calls."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17918
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer max-client-requests"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17922
+msgid ""
+"Limit on concurrent requests from a single client connection.  To avoid one "
+"client monopolizing the server this should be a small fraction of the global "
+"max_requests and max_workers parameter."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17927
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-min-workers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17929
+msgid "Same as @code{min-workers} but for the admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17934
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-max-workers"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17936
+msgid "Same as @code{max-workers} but for the admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17941
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-max-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17943
+msgid "Same as @code{max-clients} but for the admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17948
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-max-queued-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17950
+msgid "Same as @code{max-queued-clients} but for the admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17955
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-max-client-requests"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17957
+msgid "Same as @code{max-client-requests} but for the admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17962
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer log-level"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17964 doc/guix.texi:18187
+msgid "Logging level.  4 errors, 3 warnings, 2 information, 1 debug."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17969
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string log-filters"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17971 doc/guix.texi:18194
+msgid "Logging filters."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17974 doc/guix.texi:18197
+msgid ""
+"A filter allows to select a different logging level for a given category of "
+"logs The format for a filter is one of:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:17978 doc/guix.texi:18201
+msgid "x:name"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:17981 doc/guix.texi:18204
+msgid "x:+name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:17991 doc/guix.texi:18214
+msgid ""
+"where @code{name} is a string which is matched against the category given in "
+"the @code{VIR_LOG_INIT()} at the top of each libvirt source file, e.g., "
+"\"remote\", \"qemu\", or \"util.json\" (the name in the filter can be a "
+"substring of the full category name, in order to match multiple similar "
+"categories), the optional \"+\" prefix tells libvirt to log stack trace for "
+"each message matching name, and @code{x} is the minimal level where matching "
+"messages should be logged:"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:17995 doc/guix.texi:18040 doc/guix.texi:18218 doc/guix.texi:18263
+msgid "1: DEBUG"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:17998 doc/guix.texi:18043 doc/guix.texi:18221 doc/guix.texi:18266
+msgid "2: INFO"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18001 doc/guix.texi:18046 doc/guix.texi:18224 doc/guix.texi:18269
+msgid "3: WARNING"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18004 doc/guix.texi:18049 doc/guix.texi:18227 doc/guix.texi:18272
+msgid "4: ERROR"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18009 doc/guix.texi:18232
+msgid ""
+"Multiple filters can be defined in a single filters statement, they just "
+"need to be separated by spaces."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18011 doc/guix.texi:18234
+msgid "Defaults to @samp{\"3:remote 4:event\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18014
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string log-outputs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18016 doc/guix.texi:18239
+msgid "Logging outputs."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18019 doc/guix.texi:18242
+msgid ""
+"An output is one of the places to save logging information The format for an "
+"output can be:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18021 doc/guix.texi:18244
+#, no-wrap
+msgid "x:stderr"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18023 doc/guix.texi:18246
+msgid "output goes to stderr"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18024 doc/guix.texi:18247
+#, no-wrap
+msgid "x:syslog:name"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18026 doc/guix.texi:18249
+msgid "use syslog for the output and use the given name as the ident"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18027 doc/guix.texi:18250
+#, no-wrap
+msgid "x:file:file_path"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18029 doc/guix.texi:18252
+msgid "output to a file, with the given filepath"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18030 doc/guix.texi:18253
+#, no-wrap
+msgid "x:journald"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18032 doc/guix.texi:18255
+msgid "output to journald logging system"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18036 doc/guix.texi:18259
+msgid "In all case the x prefix is the minimal level, acting as a filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18054 doc/guix.texi:18277
+msgid "Multiple outputs can be defined, they just need to be separated by spaces."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18056 doc/guix.texi:18279
+msgid "Defaults to @samp{\"3:stderr\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18059
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer audit-level"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18061
+msgid "Allows usage of the auditing subsystem to be altered"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18065
+msgid "0: disable all auditing"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18068
+msgid "1: enable auditing, only if enabled on host"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18071
+msgid "2: enable auditing, and exit if disabled on host."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18078
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} boolean audit-logging"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18080
+msgid "Send audit messages via libvirt logging infrastructure."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18085
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} optional-string host-uuid"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18087
+msgid "Host UUID.  UUID must not have all digits be the same."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18092
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} string host-uuid-source"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18094
+msgid "Source to read host UUID."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18098
+msgid "@code{smbios}: fetch the UUID from @code{dmidecode -s system-uuid}"
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:18101
+msgid "@code{machine-id}: fetch the UUID from @code{/etc/machine-id}"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18106
+msgid ""
+"If @code{dmidecode} does not provide a valid UUID a temporary UUID will be "
+"generated."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18108
+msgid "Defaults to @samp{\"smbios\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18111
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer keepalive-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18116
+msgid ""
+"A keepalive message is sent to a client after @code{keepalive_interval} "
+"seconds of inactivity to check if the client is still responding.  If set to "
+"-1, libvirtd will never send keepalive requests; however clients can still "
+"send them and the daemon will send responses."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18121
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer keepalive-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18125
+msgid ""
+"Maximum number of keepalive messages that are allowed to be sent to the "
+"client without getting any response before the connection is considered "
+"broken."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18132
+msgid ""
+"In other words, the connection is automatically closed approximately after "
+"@code{keepalive_interval * (keepalive_count + 1)} seconds since the last "
+"message received from the client.  When @code{keepalive-count} is set to 0, "
+"connections will be automatically closed after @code{keepalive-interval} "
+"seconds of inactivity without sending any keepalive messages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18137
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-keepalive-interval"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18139 doc/guix.texi:18146
+msgid "Same as above but for admin interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18144
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer admin-keepalive-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18151
+#, no-wrap
+msgid "{@code{libvirt-configuration} parameter} integer ovs-timeout"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18153
+msgid "Timeout for Open vSwitch calls."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18157
+msgid ""
+"The @code{ovs-vsctl} utility is used for the configuration and its timeout "
+"option is set by default to 5 seconds to avoid potential infinite waits "
+"blocking libvirt."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:18164
+#, no-wrap
+msgid "Virtlog daemon"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18167
+msgid ""
+"The virtlogd service is a server side daemon component of libvirt that is "
+"used to manage logs from virtual machine consoles."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18173
+msgid ""
+"This daemon is not used directly by libvirt client applications, rather it "
+"is called on their behalf by @code{libvirtd}. By maintaining the logs in a "
+"standalone daemon, the main @code{libvirtd} daemon can be restarted without "
+"risk of losing logs. The @code{virtlogd} daemon has the ability to re-exec()  "
+"itself upon receiving @code{SIGUSR1}, to allow live upgrades without "
+"downtime."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18174
+#, no-wrap
+msgid "{Scheme Variable} virtlog-service-type"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18177
+msgid ""
+"This is the type of the virtlog daemon.  Its value must be a "
+"@code{virtlog-configuration}."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18182
+#, no-wrap
+msgid ""
+"(service virtlog-service-type\n"
+"         (virtlog-configuration\n"
+"          (max-clients 1000)))\n"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18185
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} integer log-level"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18192
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} string log-filters"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18237
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} string log-outputs"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18282
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} integer max-clients"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18287
+msgid "Defaults to @samp{1024}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18290
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} integer max-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18292
+msgid "Maximum file size before rolling over."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18294
+msgid "Defaults to @samp{2MB}"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18297
+#, no-wrap
+msgid "{@code{virtlog-configuration} parameter} integer max-backups"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18299
+msgid "Maximum number of backup files to keep."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18301
+msgid "Defaults to @samp{3}"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:18304
+#, no-wrap
+msgid "Transparent Emulation with QEMU"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:18306
+#, no-wrap
+msgid "emulation"
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:18307
+#, no-wrap
+msgid "binfmt_misc"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18313
+msgid ""
+"@code{qemu-binfmt-service-type} provides support for transparent emulation "
+"of program binaries built for different architectures---e.g., it allows you "
+"to transparently execute an ARMv7 program on an x86_64 machine.  It achieves "
+"this by combining the @uref{https://www.qemu.org, QEMU} emulator and the "
+"@code{binfmt_misc} feature of the kernel Linux."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:18314
+#, no-wrap
+msgid "{Scheme Variable} qemu-binfmt-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:18319
+msgid ""
+"This is the type of the QEMU/binfmt service for transparent emulation.  Its "
+"value must be a @code{qemu-binfmt-configuration} object, which specifies the "
+"QEMU package to use as well as the architecture we want to emulated:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18324
+#, no-wrap
+msgid ""
+"(service qemu-binfmt-service-type\n"
+"         (qemu-binfmt-configuration\n"
+"           (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" "
+"\"ppc\"))))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:18330
+msgid ""
+"In this example, we enable transparent emulation for the ARM and aarch64 "
+"platforms.  Running @code{herd stop qemu-binfmt} turns it off, and running "
+"@code{herd start qemu-binfmt} turns it back on (@pxref{Invoking herd, the "
+"@command{herd} command,, shepherd, The GNU Shepherd Manual})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18332
+#, no-wrap
+msgid "{Data Type} qemu-binfmt-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18334
+msgid "This is the configuration for the @code{qemu-binfmt} service."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18336
+#, no-wrap
+msgid "@code{platforms} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18339
+msgid ""
+"The list of emulated QEMU platforms.  Each item must be a @dfn{platform "
+"object} as returned by @code{lookup-qemu-platforms} (see below)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18340
+#, no-wrap
+msgid "@code{guix-support?} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18346
+msgid ""
+"When it is true, QEMU and all its dependencies are added to the build "
+"environment of @command{guix-daemon} (@pxref{Invoking guix-daemon, "
+"@code{--chroot-directory} option}).  This allows the @code{binfmt_misc} "
+"handlers to be used within the build environment, which in turn means that "
+"you can transparently build programs for another architecture."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18349
+msgid ""
+"For example, let's suppose you're on an x86_64 machine and you have this "
+"service:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18355
+#, no-wrap
+msgid ""
+"(service qemu-binfmt-service-type\n"
+"         (qemu-binfmt-configuration\n"
+"           (platforms (lookup-qemu-platforms \"arm\"))\n"
+"           (guix-support? #t)))\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18358
+msgid "You can run:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18361
+#, no-wrap
+msgid "guix build -s armhf-linux inkscape\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18368
+msgid ""
+"and it will build Inkscape for ARMv7 @emph{as if it were a native build}, "
+"transparently using QEMU to emulate the ARMv7 CPU.  Pretty handy if you'd "
+"like to test a package build for an architecture you don't have access to!"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18369
+#, no-wrap
+msgid "@code{qemu} (default: @code{qemu})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18371
+msgid "The QEMU package to use."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18374
+#, no-wrap
+msgid "{Scheme Procedure} lookup-qemu-platforms @var{platforms}@dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18379
+msgid ""
+"Return the list of QEMU platform objects corresponding to "
+"@var{platforms}@dots{}.  @var{platforms} must be a list of strings "
+"corresponding to platform names, such as @code{\"arm\"}, @code{\"sparc\"}, "
+"@code{\"mips64el\"}, and so on."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18381
+#, no-wrap
+msgid "{Scheme Procedure} qemu-platform? @var{obj}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18383
+msgid "Return true if @var{obj} is a platform object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18385
+#, no-wrap
+msgid "{Scheme Procedure} qemu-platform-name @var{platform}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18387
+msgid "Return the name of @var{platform}---a string such as @code{\"arm\"}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18399
+msgid ""
+"The @code{(gnu services version-control)} module provides a service to allow "
+"remote access to local Git repositories.  There are three options: the "
+"@code{git-daemon-service}, which provides access to repositories via the "
+"@code{git://} unsecured TCP-based protocol, extending the @code{nginx} web "
+"server to proxy some requests to @code{git-http-backend}, or providing a web "
+"interface with @code{cgit-service-type}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18400
+#, no-wrap
+msgid "{Scheme Procedure} git-daemon-service [#:config (git-daemon-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18404
+msgid ""
+"Return a service that runs @command{git daemon}, a simple TCP server to "
+"expose repositories over the Git protocol for anonymous access."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18410
+msgid ""
+"The optional @var{config} argument should be a "
+"@code{<git-daemon-configuration>} object, by default it allows read-only "
+"access to exported@footnote{By creating the magic file "
+"\"git-daemon-export-ok\" in the repository directory.} repositories under "
+"@file{/srv/git}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18413
+#, no-wrap
+msgid "{Data Type} git-daemon-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18415
+msgid "Data type representing the configuration for @code{git-daemon-service}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18417 doc/guix.texi:18473
+#, no-wrap
+msgid "@code{package} (default: @var{git})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18419 doc/guix.texi:18475
+msgid "Package object of the Git distributed version control system."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18420 doc/guix.texi:18479
+#, no-wrap
+msgid "@code{export-all?} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18423
+msgid ""
+"Whether to allow access for all Git repositories, even if they do not have "
+"the @file{git-daemon-export-ok} file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18424
+#, no-wrap
+msgid "@code{base-path} (default: @file{/srv/git})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18429
+msgid ""
+"Whether to remap all the path requests as relative to the given path.  If "
+"you run git daemon with @var{(base-path \"/srv/git\")} on example.com, then "
+"if you later try to pull @code{git://example.com/hello.git}, git daemon will "
+"interpret the path as @code{/srv/git/hello.git}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18430
+#, no-wrap
+msgid "@code{user-path} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18437
+msgid ""
+"Whether to allow @code{~user} notation to be used in requests.  When "
+"specified with empty string, requests to @code{git://host/~alice/foo} is "
+"taken as a request to access @code{foo} repository in the home directory of "
+"user @code{alice}.  If @var{(user-path \"path\")} is specified, the same "
+"request is taken as a request to access @code{path/foo} repository in the "
+"home directory of user @code{alice}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18438
+#, no-wrap
+msgid "@code{listen} (default: @var{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18441
+msgid "Whether to listen on specific IP addresses or hostnames, defaults to all."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18442
+#, no-wrap
+msgid "@code{port} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18444
+msgid "Whether to listen on an alternative port, which defaults to 9418."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18445
+#, no-wrap
+msgid "@code{whitelist} (default: @var{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18447
+msgid "If not empty, only allow access to this list of directories."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18448
+#, no-wrap
+msgid "@code{extra-options} (default: @var{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18451
+msgid ""
+"Extra options will be passed to @code{git daemon}, please run @command{man "
+"git-daemon} for more information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18465
+msgid ""
+"The @code{git://} protocol lacks authentication.  When you pull from a "
+"repository fetched via @code{git://}, you don't know that the data you "
+"receive was modified is really coming from the specified host, and you have "
+"your connection is subject to eavesdropping.  It's better to use an "
+"authenticated and encrypted transport, such as @code{https}.  Although Git "
+"allows you to serve repositories using unsophisticated file-based web "
+"servers, there is a faster protocol implemented by the "
+"@code{git-http-backend} program.  This program is the back-end of a proper "
+"Git web service.  It is designed to sit behind a FastCGI proxy.  @xref{Web "
+"Services}, for more on running the necessary @code{fcgiwrap} daemon."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18468
+msgid ""
+"Guix has a separate configuration data type for serving Git repositories "
+"over HTTP."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18469
+#, no-wrap
+msgid "{Data Type} git-http-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:18471
+msgid "Data type representing the configuration for @code{git-http-service}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18476
+#, no-wrap
+msgid "@code{git-root} (default: @file{/srv/git})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18478
+msgid "Directory containing the Git repositories to expose to the world."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18482
+msgid ""
+"Whether to expose access for all Git repositories in @var{git-root}, even if "
+"they do not have the @file{git-daemon-export-ok} file."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18483
+#, no-wrap
+msgid "@code{uri-path} (default: @file{/git/})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18488
+msgid ""
+"Path prefix for Git access.  With the default @code{/git/} prefix, this will "
+"map @code{http://@var{server}/git/@var{repo}.git} to "
+"@code{/srv/git/@var{repo}.git}.  Requests whose URI paths do not begin with "
+"this prefix are not passed on to this Git instance."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:18489
+#, no-wrap
+msgid "@code{fcgiwrap-socket} (default: @code{127.0.0.1:9000})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:18492
+msgid ""
+"The socket on which the @code{fcgiwrap} daemon is listening.  @xref{Web "
+"Services}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18499
+msgid ""
+"There is no @code{git-http-service-type}, currently; instead you can create "
+"an @code{nginx-location-configuration} from a @code{git-http-configuration} "
+"and then add that location to a web server."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18500
+#, no-wrap
+msgid "{Scheme Procedure} git-http-nginx-location-configuration @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18505
+msgid ""
+"[config=(git-http-configuration)] Compute an "
+"@code{nginx-location-configuration} that corresponds to the given Git http "
+"configuration.  An example nginx service definition to serve the default "
+"@file{/srv/git} over HTTPS might be:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18522
+#, no-wrap
+msgid ""
+"(service nginx-service-type\n"
+"         (nginx-configuration\n"
+"          (server-blocks\n"
+"           (list\n"
+"            (nginx-server-configuration\n"
+"             (listen '(\"443 ssl\"))\n"
+"             (server-name \"git.my-host.org\")\n"
+"             (ssl-certificate\n"
+"              \"/etc/letsencrypt/live/git.my-host.org/fullchain.pem\")\n"
+"             (ssl-certificate-key\n"
+"              \"/etc/letsencrypt/live/git.my-host.org/privkey.pem\")\n"
+"             (locations\n"
+"              (list\n"
+"               (git-http-nginx-location-configuration\n"
+"                (git-http-configuration (uri-path \"/\"))))))))))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:18529
+msgid ""
+"This example assumes that you are using Let's Encrypt to get your TLS "
+"certificate.  @xref{Certificate Services}.  The default @code{certbot} "
+"service will redirect all HTTP traffic on @code{git.my-host.org} to HTTPS.  "
+"You will also need to add an @code{fcgiwrap} proxy to your system services.  "
+"@xref{Web Services}."
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:18531
+#, no-wrap
+msgid "Cgit Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:18533
+#, no-wrap
+msgid "Cgit service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:18534
+#, no-wrap
+msgid "Git, web interface"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18537
+msgid ""
+"@uref{https://git.zx2c4.com/cgit/, Cgit} is a web frontend for Git "
+"repositories written in C."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18540
+msgid ""
+"The following example will configure the service with default values.  By "
+"default, Cgit can be accessed on port 80 (@code{http://localhost:80})."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:18543
+#, no-wrap
+msgid "(service cgit-service-type)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18547
+msgid ""
+"The @code{file-object} type designates either a file-like object "
+"(@pxref{G-Expressions, file-like objects}) or a string."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:18551
+msgid "Available @code{cgit-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18552
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} package package"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18554
+msgid "The CGIT package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18557
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} nginx-server-configuration-list nginx"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18559
+msgid "NGINX configuration."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18562
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object about-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18565
+msgid ""
+"Specifies a command which will be invoked to format the content of about "
+"pages (both top-level and for each repository)."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18570
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string agefile"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18573
+msgid ""
+"Specifies a path, relative to each repository path, which can be used to "
+"specify the date and time of the youngest commit in the repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18578
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object auth-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18581
+msgid ""
+"Specifies a command that will be invoked for authenticating repository "
+"access."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18586
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string branch-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18589
+msgid ""
+"Flag which, when set to @samp{age}, enables date ordering in the branch ref "
+"list, and when set @samp{name} enables ordering by branch name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18591
+msgid "Defaults to @samp{\"name\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18594
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string cache-root"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18596
+msgid "Path used to store the cgit cache entries."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18598
+msgid "Defaults to @samp{\"/var/cache/cgit\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18601
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-static-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18604
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of repository pages accessed with a fixed SHA1."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18606 doc/guix.texi:19049
+msgid "Defaults to @samp{-1}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18609
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-dynamic-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18612
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of repository pages accessed without a fixed SHA1."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18617
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-repo-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18620
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of the repository summary page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18625
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-root-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18628
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18633
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-scanrc-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18636
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the result of "
+"scanning a path for Git repositories."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18641
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-about-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18644
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of the repository about page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18649
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-snapshot-ttl"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18652
+msgid ""
+"Number which specifies the time-to-live, in minutes, for the cached version "
+"of snapshots."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18657
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer cache-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18660
+msgid ""
+"The maximum number of entries in the cgit cache.  When set to @samp{0}, "
+"caching is disabled."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18665
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean case-sensitive-sort?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18667
+msgid "Sort items in the repo list case sensitively."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18672
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} list clone-prefix"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18675
+msgid ""
+"List of common prefixes which, when combined with a repository URL, "
+"generates valid clone URLs for the repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18680
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} list clone-url"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18682
+msgid "List of @code{clone-url} templates."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18687
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object commit-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18689
+msgid "Command which will be invoked to format commit messages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18694
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string commit-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18698 doc/guix.texi:19256
+msgid ""
+"Flag which, when set to @samp{date}, enables strict date ordering in the "
+"commit log, and when set to @samp{topo} enables strict topological ordering."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18700
+msgid "Defaults to @samp{\"git log\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18703
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object css"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18705
+msgid "URL which specifies the css document to include in all cgit pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18707
+msgid "Defaults to @samp{\"/share/cgit/cgit.css\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18710
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object email-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18714
+msgid ""
+"Specifies a command which will be invoked to format names and email address "
+"of committers, authors, and taggers, as represented in various places "
+"throughout the cgit interface."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18719
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean embedded?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18722
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit generate a HTML fragment "
+"suitable for embedding in other HTML pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18727
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-commit-graph?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18731
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit print an ASCII-art commit "
+"history graph to the left of the commit messages in the repository log page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18736
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-filter-overrides?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18739
+msgid ""
+"Flag which, when set to @samp{#t}, allows all filter settings to be "
+"overridden in repository-specific cgitrc files."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18744
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-follow-links?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18747
+msgid ""
+"Flag which, when set to @samp{#t}, allows users to follow a file in the log "
+"view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18752
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-http-clone?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18755
+msgid "If set to @samp{#t}, cgit will act as an dumb HTTP endpoint for Git clones."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18760
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-index-links?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18763
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit generate extra links "
+"\"summary\", \"commit\", \"tree\" for each repo in the repository index."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18768
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-index-owner?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18771
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit display the owner of each "
+"repo in the repository index."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18776
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-log-filecount?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18779
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit print the number of "
+"modified files for each commit on the repository log page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18784
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-log-linecount?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18787
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit print the number of added "
+"and removed lines for each commit on the repository log page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18792
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-remote-branches?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18795 doc/guix.texi:19319
+msgid ""
+"Flag which, when set to @code{#t}, will make cgit display remote branches in "
+"the summary and refs views."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18800
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-subject-links?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18804
+msgid ""
+"Flag which, when set to @code{1}, will make cgit use the subject of the "
+"parent commit as link text when generating links to parent commits in commit "
+"view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18809
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-html-serving?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18813
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit use the subject of the "
+"parent commit as link text when generating links to parent commits in commit "
+"view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18818
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-tree-linenumbers?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18821
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit generate linenumber links "
+"for plaintext blobs printed in the tree view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18826
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean enable-git-config?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18829
+msgid ""
+"Flag which, when set to @samp{#f}, will allow cgit to use Git config to set "
+"any repo specific settings."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18834
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object favicon"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18836
+msgid "URL used as link to a shortcut icon for cgit."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18838
+msgid "Defaults to @samp{\"/favicon.ico\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18841
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string footer"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18845
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"at the bottom of all pages (i.e.  it replaces the standard \"generated "
+"by...\" message)."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18850
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string head-include"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18853
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"in the HTML HEAD section on all pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18858
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string header"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18861
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"at the top of all pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18866
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object include"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18869
+msgid ""
+"Name of a configfile to include before the rest of the current config- file "
+"is parsed."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18874
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string index-header"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18877
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"above the repository index."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18882
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string index-info"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18885
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"below the heading on the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18890
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean local-time?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18893
+msgid ""
+"Flag which, if set to @samp{#t}, makes cgit print commit and tag times in "
+"the servers timezone."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18898
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object logo"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18901
+msgid ""
+"URL which specifies the source of an image which will be used as a logo on "
+"all cgit pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18903
+msgid "Defaults to @samp{\"/share/cgit/cgit.png\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18906
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string logo-link"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18908 doc/guix.texi:19365
+msgid "URL loaded when clicking on the cgit logo image."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18913
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object owner-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18916
+msgid "Command which will be invoked to format the Owner column of the main page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18921
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-atom-items"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18923
+msgid "Number of items to display in atom feeds view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18925 doc/guix.texi:19160 doc/guix.texi:19168 doc/guix.texi:19176
+msgid "Defaults to @samp{10}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18928
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-commit-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18930
+msgid "Number of entries to list per page in \"log\" view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18932 doc/guix.texi:18947
+msgid "Defaults to @samp{50}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18935
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-message-length"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18937
+msgid "Number of commit message characters to display in \"log\" view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18939 doc/guix.texi:18955
+msgid "Defaults to @samp{80}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18942
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-repo-count"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18945
+msgid ""
+"Specifies the number of entries to list per page on the repository index "
+"page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18950
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-repodesc-length"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18953
+msgid ""
+"Specifies the maximum number of repo description characters to display on "
+"the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18958
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer max-blob-size"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18960
+msgid "Specifies the maximum size of a blob to display HTML for in KBytes."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18965
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string max-stats"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18968
+msgid ""
+"Maximum statistics period.  Valid values are @samp{week},@samp{month}, "
+"@samp{quarter} and @samp{year}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18973
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} mimetype-alist mimetype"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18975
+msgid "Mimetype for the specified filename extension."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18979
+msgid ""
+"Defaults to @samp{((gif \"image/gif\") (html \"text/html\") (jpg "
+"\"image/jpeg\") (jpeg \"image/jpeg\") (pdf \"application/pdf\") (png "
+"\"image/png\") (svg \"image/svg+xml\"))}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18982
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object mimetype-file"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18984
+msgid "Specifies the file to use for automatic mimetype lookup."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18989
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string module-link"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18992
+msgid ""
+"Text which will be used as the formatstring for a hyperlink when a submodule "
+"is printed in a directory listing."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18997
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean nocache?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:18999
+msgid "If set to the value @samp{#t} caching will be disabled."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19004
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean noplainemail?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19007
+msgid "If set to @samp{#t} showing full author email addresses will be disabled."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19012
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean noheader?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19015
+msgid ""
+"Flag which, when set to @samp{#t}, will make cgit omit the standard header "
+"on all pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19020
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} list project-list"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19024
+msgid ""
+"A list of subdirectories inside of @code{repository-directory}, relative to "
+"it, that should loaded as Git repositories.  An empty list means that all "
+"subdirectories will be loaded."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19029
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object readme"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19031
+msgid "Text which will be used as default value for @code{cgit-repo-readme}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19036
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean remove-suffix?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19040
+msgid ""
+"If set to @code{#t} and @code{repository-directory} is enabled, if any "
+"repositories are found with a suffix of @code{.git}, this suffix will be "
+"removed for the URL and name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19045
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer renamelimit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19047
+msgid "Maximum number of files to consider when detecting renames."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19052
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string repository-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19054
+msgid "The way in which repositories in each section are sorted."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19059
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} robots-list robots"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19061
+msgid "Text used as content for the @code{robots} meta-tag."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19063
+msgid "Defaults to @samp{(\"noindex\" \"nofollow\")}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19066
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string root-desc"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19068
+msgid "Text printed below the heading on the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19070
+msgid "Defaults to @samp{\"a fast webinterface for the git dscm\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19073
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string root-readme"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19076
+msgid ""
+"The content of the file specified with this option will be included verbatim "
+"below thef \"about\" link on the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19081
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string root-title"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19083
+msgid "Text printed as heading on the repository index page."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19088
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean scan-hidden-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19094
+msgid ""
+"If set to @samp{#t} and repository-directory is enabled, "
+"repository-directory will recurse into directories whose name starts with a "
+"period.  Otherwise, repository-directory will stay away from such "
+"directories, considered as \"hidden\".  Note that this does not apply to the "
+"\".git\" directory in non-bare repos."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19099
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} list snapshots"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19102
+msgid ""
+"Text which specifies the default set of snapshot formats that cgit generates "
+"links for."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19107
+#, no-wrap
+msgid ""
+"{@code{cgit-configuration} parameter} repository-directory "
+"repository-directory"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19110
+msgid ""
+"Name of the directory to scan for repositories (represents "
+"@code{scan-path})."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19112
+msgid "Defaults to @samp{\"/srv/git\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19115
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string section"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19118 doc/guix.texi:19434
+msgid ""
+"The name of the current repository section - all repositories defined after "
+"this option will inherit the current section name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19123
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string section-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19126
+msgid ""
+"Flag which, when set to @samp{1}, will sort the sections on the repository "
+"listing by name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19131
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer section-from-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19134
+msgid ""
+"A number which, if defined prior to repository-directory, specifies how many "
+"path elements from each repo path to use as a default section name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19139
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} boolean side-by-side-diffs?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19142
+msgid ""
+"If set to @samp{#t} shows side-by-side diffs instead of unidiffs per "
+"default."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19147
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} file-object source-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19150
+msgid ""
+"Specifies a command which will be invoked to format plaintext blobs in the "
+"tree view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19155
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer summary-branches"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19158
+msgid ""
+"Specifies the number of branches to display in the repository \"summary\" "
+"view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19163
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer summary-log"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19166
+msgid ""
+"Specifies the number of log entries to display in the repository \"summary\" "
+"view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19171
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} integer summary-tags"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19174
+msgid "Specifies the number of tags to display in the repository \"summary\" view."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19179
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string strict-export"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19182
+msgid ""
+"Filename which, if specified, needs to be present within the repository for "
+"cgit to allow access to that repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19187
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} string virtual-root"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19189
+msgid "URL which, if specified, will be used as root for all cgit links."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19191
+msgid "Defaults to @samp{\"/\"}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19194
+#, no-wrap
+msgid ""
+"{@code{cgit-configuration} parameter} repository-cgit-configuration-list "
+"repositories"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19196
+msgid "A list of @dfn{cgit-repo} records to use with config."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19200
+msgid "Available @code{repository-cgit-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19201
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-list snapshots"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19204
+msgid ""
+"A mask of snapshot formats for this repo that cgit generates links for, "
+"restricted by the global @code{snapshots} setting."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19209
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-file-object "
+"source-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19211
+msgid "Override the default @code{source-filter}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19216
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string url"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19218
+msgid "The relative URL used to access the repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19223
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-file-object "
+"about-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19225
+msgid "Override the default @code{about-filter}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19230
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string branch-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19233
+msgid ""
+"Flag which, when set to @samp{age}, enables date ordering in the branch ref "
+"list, and when set to @samp{name} enables ordering by branch name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19238
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-list clone-url"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19240
+msgid "A list of URLs which can be used to clone repo."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19245
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-file-object "
+"commit-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19247
+msgid "Override the default @code{commit-filter}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19252
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string commit-sort"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19261
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string defbranch"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19266
+msgid ""
+"The name of the default branch for this repository.  If no such branch "
+"exists in the repository, the first branch name (when sorted) is used as "
+"default instead.  By default branch pointed to by HEAD, or \"master\" if "
+"there is no suitable HEAD."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19271
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string desc"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19273
+msgid "The value to show as repository description."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19278
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string homepage"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19280
+msgid "The value to show as repository homepage."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19285
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-file-object "
+"email-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19287
+msgid "Override the default @code{email-filter}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19292
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-commit-graph?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19295
+msgid ""
+"A flag which can be used to disable the global setting "
+"@code{enable-commit-graph?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19300
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-log-filecount?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19303
+msgid ""
+"A flag which can be used to disable the global setting "
+"@code{enable-log-filecount?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19308
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-log-linecount?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19311
+msgid ""
+"A flag which can be used to disable the global setting "
+"@code{enable-log-linecount?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19316
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-remote-branches?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19324
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-subject-links?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19327
+msgid ""
+"A flag which can be used to override the global setting "
+"@code{enable-subject-links?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19332
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-boolean "
+"enable-html-serving?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19335
+msgid ""
+"A flag which can be used to override the global setting "
+"@code{enable-html-serving?}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19340
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-boolean hide?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19343
+msgid ""
+"Flag which, when set to @code{#t}, hides the repository from the repository "
+"index."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19348
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-boolean ignore?"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19350
+msgid "Flag which, when set to @samp{#t}, ignores the repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19355
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-file-object logo"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19358
+msgid ""
+"URL which specifies the source of an image which will be used as a logo on "
+"this repo’s pages."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19363
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string logo-link"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19370
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} repo-file-object "
+"owner-filter"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19372
+msgid "Override the default @code{owner-filter}."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19377
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string module-link"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19381
+msgid ""
+"Text which will be used as the formatstring for a hyperlink when a submodule "
+"is printed in a directory listing.  The arguments for the formatstring are "
+"the path and SHA1 of the submodule commit."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19386
+#, no-wrap
+msgid ""
+"{@code{repository-cgit-configuration} parameter} module-link-path "
+"module-link-path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19390
+msgid ""
+"Text which will be used as the formatstring for a hyperlink when a submodule "
+"with the specified subdirectory path is printed in a directory listing."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19395
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string max-stats"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19397
+msgid "Override the default maximum statistics period."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19402
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string name"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19404
+msgid "The value to show as repository name."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19409
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string owner"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19411
+msgid "A value used to identify the owner of the repository."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19416
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string path"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19418
+msgid "An absolute path to the repository directory."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19423
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string readme"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19426
+msgid ""
+"A path (relative to repo) which specifies a file to include verbatim as the "
+"\"About\" page for this repo."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19431
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-string section"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19439
+#, no-wrap
+msgid "{@code{repository-cgit-configuration} parameter} repo-list extra-options"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19441 doc/guix.texi:19450
+msgid "Extra options will be appended to cgitrc file."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19448
+#, no-wrap
+msgid "{@code{cgit-configuration} parameter} list extra-options"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19462
+msgid ""
+"However, it could be that you just want to get a @code{cgitrc} up and "
+"running.  In that case, you can pass an @code{opaque-cgit-configuration} as "
+"a record to @code{cgit-service-type}.  As its name indicates, an opaque "
+"configuration does not have easy reflective capabilities."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19464
+msgid "Available @code{opaque-cgit-configuration} fields are:"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19465
+#, no-wrap
+msgid "{@code{opaque-cgit-configuration} parameter} package cgit"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19467
+msgid "The cgit package."
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19469
+#, no-wrap
+msgid "{@code{opaque-cgit-configuration} parameter} string string"
+msgstr ""
+
+#. type: deftypevr
+#: doc/guix.texi:19471
+msgid "The contents of the @code{cgitrc}, as a string."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19475
+msgid ""
+"For example, if your @code{cgitrc} is just the empty string, you could "
+"instantiate a cgit service like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19480
+#, no-wrap
+msgid ""
+"(service cgit-service-type\n"
+"         (opaque-cgit-configuration\n"
+"          (cgitrc \"\")))\n"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:19486
+#, no-wrap
+msgid "The Battle for Wesnoth Service"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19487
+#, no-wrap
+msgid "wesnothd"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19491
+msgid ""
+"@uref{https://wesnoth.org, The Battle for Wesnoth} is a fantasy, turn based "
+"tactical strategy game, with several single player campaigns, and "
+"multiplayer games (both networked and local)."
+msgstr ""
+
+#. type: defvar
+#: doc/guix.texi:19492
+#, no-wrap
+msgid "{Scheme Variable} wesnothd-service-type"
+msgstr ""
+
+#. type: defvar
+#: doc/guix.texi:19496
+msgid ""
+"Service type for the wesnothd service.  Its value must be a "
+"@code{wesnothd-configuration} object.  To run wesnothd in the default "
+"configuration, instantiate it as:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19499
+#, no-wrap
+msgid "(service wesnothd-service-type)\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19502
+#, no-wrap
+msgid "{Data Type} wesnothd-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19504
+msgid "Data type representing the configuration of @command{wesnothd}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19506
+#, no-wrap
+msgid "@code{package} (default: @code{wesnoth-server})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19508
+msgid "The wesnoth server package to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19509
+#, no-wrap
+msgid "@code{port} (default: @code{15000})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19511
+msgid "The port to bind the server to."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19517
+#, no-wrap
+msgid "sysctl"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:19518
+#, no-wrap
+msgid "System Control Service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19522
+msgid ""
+"The @code{(gnu services sysctl)} provides a service to configure kernel "
+"parameters at boot."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19523
+#, no-wrap
+msgid "{Scheme Variable} sysctl-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19527
+msgid ""
+"The service type for @command{sysctl}, which modifies kernel parameters "
+"under @file{/proc/sys/}.  To enable IPv4 forwarding, it can be instantiated "
+"as:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19532
+#, no-wrap
+msgid ""
+"(service sysctl-service-type\n"
+"         (sysctl-configuration\n"
+"           (settings '((\"net.ipv4.ip_forward\" . \"1\")))))\n"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19535
+#, no-wrap
+msgid "{Data Type} sysctl-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19537
+msgid "The data type representing the configuration of @command{sysctl}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19539
+#, no-wrap
+msgid "@code{sysctl} (default: @code{(file-append procps \"/sbin/sysctl\"})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19541
+msgid "The @command{sysctl} executable to use."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19542
+#, no-wrap
+msgid "@code{settings} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19544
+msgid "An association list specifies kernel parameters and their values."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19547
+#, no-wrap
+msgid "lirc"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:19548
+#, no-wrap
+msgid "Lirc Service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19551
+msgid "The @code{(gnu services lirc)} module provides the following service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19552
+#, no-wrap
+msgid "{Scheme Procedure} lirc-service [#:lirc lirc] @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19557
+msgid ""
+"[#:device #f] [#:driver #f] [#:config-file #f] @ [#:extra-options '()] "
+"Return a service that runs @url{http://www.lirc.org,LIRC}, a daemon that "
+"decodes infrared signals from remote controls."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19561
+msgid ""
+"Optionally, @var{device}, @var{driver} and @var{config-file} (configuration "
+"file name) may be specified.  See @command{lircd} manual for details."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19564
+msgid ""
+"Finally, @var{extra-options} is a list of additional command-line options "
+"passed to @command{lircd}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19566
+#, no-wrap
+msgid "spice"
+msgstr ""
+
+#. type: subsubheading
+#: doc/guix.texi:19567
+#, no-wrap
+msgid "Spice Service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19570
+msgid "The @code{(gnu services spice)} module provides the following service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19571
+#, no-wrap
+msgid "{Scheme Procedure} spice-vdagent-service [#:spice-vdagent]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19575
+msgid ""
+"Returns a service that runs @url{http://www.spice-space.org,VDAGENT}, a "
+"daemon that enables sharing the clipboard with a vm and setting the guest "
+"display resolution when the graphical console window resizes."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:19577
+#, no-wrap
+msgid "Dictionary Services"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19578
+#, no-wrap
+msgid "dictionary"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19580
+msgid "The @code{(gnu services dict)} module provides the following service:"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19581
+#, no-wrap
+msgid "{Scheme Procedure} dicod-service [#:config (dicod-configuration)]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19584
+msgid ""
+"Return a service that runs the @command{dicod} daemon, an implementation of "
+"DICT server (@pxref{Dicod,,, dico, GNU Dico Manual})."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19588
+msgid ""
+"The optional @var{config} argument specifies the configuration for "
+"@command{dicod}, which should be a @code{<dicod-configuration>} object, by "
+"default it serves the GNU Collaborative International Dictonary of English."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:19592
+msgid ""
+"You can add @command{open localhost} to your @file{~/.dico} file to make "
+"@code{localhost} the default server for @command{dico} client "
+"(@pxref{Initialization File,,, dico, GNU Dico Manual})."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19594
+#, no-wrap
+msgid "{Data Type} dicod-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19596
+msgid "Data type representing the configuration of dicod."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19598
+#, no-wrap
+msgid "@code{dico} (default: @var{dico})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19600
+msgid "Package object of the GNU Dico dictionary server."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19601
+#, no-wrap
+msgid "@code{interfaces} (default: @var{'(\"localhost\")})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19605
+msgid ""
+"This is the list of IP addresses and ports and possibly socket file names to "
+"listen to (@pxref{Server Settings, @code{listen} directive,, dico, GNU Dico "
+"Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19606
+#, no-wrap
+msgid "@code{handlers} (default: @var{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19608
+msgid "List of @code{<dicod-handler>} objects denoting handlers (module instances)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19609
+#, no-wrap
+msgid "@code{databases} (default: @var{(list %dicod-database:gcide)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19611
+msgid "List of @code{<dicod-database>} objects denoting dictionaries to be served."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19614
+#, no-wrap
+msgid "{Data Type} dicod-handler"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19616
+msgid "Data type representing a dictionary handler (module instance)."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19620
+msgid "Name of the handler (module instance)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19621
+#, no-wrap
+msgid "@code{module} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19625
+msgid ""
+"Name of the dicod module of the handler (instance).  If it is @code{#f}, the "
+"module has the same name as the handler.  (@pxref{Modules,,, dico, GNU Dico "
+"Manual})."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:19626 doc/guix.texi:19646
+#, no-wrap
+msgid "options"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19628
+msgid "List of strings or gexps representing the arguments for the module handler"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19631
+#, no-wrap
+msgid "{Data Type} dicod-database"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19633
+msgid "Data type representing a dictionary database."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19637
+msgid "Name of the database, will be used in DICT commands."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:19638
+#, no-wrap
+msgid "handler"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19641
+msgid ""
+"Name of the dicod handler (module instance) used by this database "
+"(@pxref{Handlers,,, dico, GNU Dico Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19642
+#, no-wrap
+msgid "@code{complex?} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19645
+msgid ""
+"Whether the database configuration complex.  The complex configuration will "
+"need a corresponding @code{<dicod-handler>} object, otherwise not."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19649
+msgid ""
+"List of strings or gexps representing the arguments for the database "
+"(@pxref{Databases,,, dico, GNU Dico Manual})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19652
+#, no-wrap
+msgid "{Scheme Variable} %dicod-database:gcide"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19655
+msgid ""
+"A @code{<dicod-database>} object serving the GNU Collaborative International "
+"Dictionary of English using the @code{gcide} package."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19658
+msgid "The following is an example @code{dicod-service} configuration."
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19673
+#, no-wrap
+msgid ""
+"(dicod-service #:config\n"
+"  (dicod-configuration\n"
+"   (handlers (list (dicod-handler\n"
+"                    (name \"wordnet\")\n"
+"                    (module \"dictorg\")\n"
+"                    (options\n"
+"                     (list #~(string-append \"dbdir=\" #$wordnet))))))\n"
+"   (databases (list (dicod-database\n"
+"                     (name \"wordnet\")\n"
+"                     (complex? #t)\n"
+"                     (handler \"wordnet\")\n"
+"                     (options '(\"database=wn\")))\n"
+"                    %dicod-database:gcide))))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19678
+#, no-wrap
+msgid "setuid programs"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19688
+msgid ""
+"Some programs need to run with ``root'' privileges, even when they are "
+"launched by unprivileged users.  A notorious example is the @command{passwd} "
+"program, which users can run to change their password, and which needs to "
+"access the @file{/etc/passwd} and @file{/etc/shadow} files---something "
+"normally restricted to root, for obvious security reasons.  To address that, "
+"these executables are @dfn{setuid-root}, meaning that they always run with "
+"root privileges (@pxref{How Change Persona,,, libc, The GNU C Library "
+"Reference Manual}, for more info about the setuid mechanism.)"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19695
+msgid ""
+"The store itself @emph{cannot} contain setuid programs: that would be a "
+"security issue since any user on the system can write derivations that "
+"populate the store (@pxref{The Store}).  Thus, a different mechanism is "
+"used: instead of changing the setuid bit directly on files that are in the "
+"store, we let the system administrator @emph{declare} which programs should "
+"be setuid root."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19701
+msgid ""
+"The @code{setuid-programs} field of an @code{operating-system} declaration "
+"contains a list of G-expressions denoting the names of programs to be "
+"setuid-root (@pxref{Using the Configuration System}).  For instance, the "
+"@command{passwd} program, which is part of the Shadow package, can be "
+"designated by this G-expression (@pxref{G-Expressions}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19704
+#, no-wrap
+msgid "#~(string-append #$shadow \"/bin/passwd\")\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19708
+msgid ""
+"A default set of setuid programs is defined by the @code{%setuid-programs} "
+"variable of the @code{(gnu system)} module."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19709
+#, no-wrap
+msgid "{Scheme Variable} %setuid-programs"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19711
+msgid "A list of G-expressions denoting common programs that are setuid-root."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19714
+msgid ""
+"The list includes commands such as @command{passwd}, @command{ping}, "
+"@command{su}, and @command{sudo}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19720
+msgid ""
+"Under the hood, the actual setuid programs are created in the "
+"@file{/run/setuid-programs} directory at system activation time.  The files "
+"in this directory refer to the ``real'' binaries, which are in the store."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19724
+#, no-wrap
+msgid "HTTPS, certificates"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19725
+#, no-wrap
+msgid "X.509 certificates"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19726
+#, no-wrap
+msgid "TLS"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19733
+msgid ""
+"Web servers available over HTTPS (that is, HTTP over the transport-layer "
+"security mechanism, TLS) send client programs an @dfn{X.509 certificate} "
+"that the client can then use to @emph{authenticate} the server.  To do that, "
+"clients verify that the server's certificate is signed by a so-called "
+"@dfn{certificate authority} (CA).  But to verify the CA's signature, clients "
+"must have first acquired the CA's certificate."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19737
+msgid ""
+"Web browsers such as GNU@tie{}IceCat include their own set of CA "
+"certificates, such that they are able to verify CA signatures "
+"out-of-the-box."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19741
+msgid ""
+"However, most other programs that can talk HTTPS---@command{wget}, "
+"@command{git}, @command{w3m}, etc.---need to be told where CA certificates "
+"can be found."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19748
+msgid ""
+"In GuixSD, this is done by adding a package that provides certificates to "
+"the @code{packages} field of the @code{operating-system} declaration "
+"(@pxref{operating-system Reference}).  GuixSD includes one such package, "
+"@code{nss-certs}, which is a set of CA certificates provided as part of "
+"Mozilla's Network Security Services."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19753
+msgid ""
+"Note that it is @emph{not} part of @var{%base-packages}, so you need to "
+"explicitly add it.  The @file{/etc/ssl/certs} directory, which is where most "
+"applications and libraries look for certificates by default, points to the "
+"certificates installed globally."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19763
+msgid ""
+"Unprivileged users, including users of Guix on a foreign distro, can also "
+"install their own certificate package in their profile.  A number of "
+"environment variables need to be defined so that applications and libraries "
+"know where to find them.  Namely, the OpenSSL library honors the "
+"@code{SSL_CERT_DIR} and @code{SSL_CERT_FILE} variables.  Some applications "
+"add their own environment variables; for instance, the Git version control "
+"system honors the certificate bundle pointed to by the @code{GIT_SSL_CAINFO} "
+"environment variable.  Thus, you would typically run something like:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19769
+#, no-wrap
+msgid ""
+"$ guix package -i nss-certs\n"
+"$ export SSL_CERT_DIR=\"$HOME/.guix-profile/etc/ssl/certs\"\n"
+"$ export "
+"SSL_CERT_FILE=\"$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt\"\n"
+"$ export GIT_SSL_CAINFO=\"$SSL_CERT_FILE\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19774
+msgid ""
+"As another example, R requires the @code{CURL_CA_BUNDLE} environment "
+"variable to point to a certificate bundle, so you would have to run "
+"something like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19778
+#, no-wrap
+msgid ""
+"$ guix package -i nss-certs\n"
+"$ export "
+"CURL_CA_BUNDLE=\"$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19782
+msgid ""
+"For other applications you may want to look up the required environment "
+"variable in the relevant documentation."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19787
+#, no-wrap
+msgid "name service switch"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19788
+#, no-wrap
+msgid "NSS"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19797
+msgid ""
+"The @code{(gnu system nss)} module provides bindings to the configuration "
+"file of the libc @dfn{name service switch} or @dfn{NSS} (@pxref{NSS "
+"Configuration File,,, libc, The GNU C Library Reference Manual}).  In a "
+"nutshell, the NSS is a mechanism that allows libc to be extended with new "
+"``name'' lookup methods for system databases, which includes host names, "
+"service names, user accounts, and more (@pxref{Name Service Switch, System "
+"Databases and Name Service Switch,, libc, The GNU C Library Reference "
+"Manual})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19804
+msgid ""
+"The NSS configuration specifies, for each system database, which lookup "
+"method is to be used, and how the various methods are chained together---for "
+"instance, under which circumstances NSS should try the next method in the "
+"list.  The NSS configuration is given in the @code{name-service-switch} "
+"field of @code{operating-system} declarations (@pxref{operating-system "
+"Reference, @code{name-service-switch}})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19805
+#, no-wrap
+msgid "nss-mdns"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:19806
+#, no-wrap
+msgid ".local, host name lookup"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19811
+msgid ""
+"As an example, the declaration below configures the NSS to use the "
+"@uref{http://0pointer.de/lennart/projects/nss-mdns/, @code{nss-mdns} "
+"back-end}, which supports host name lookups over multicast DNS (mDNS)  for "
+"host names ending in @code{.local}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19815
+#, no-wrap
+msgid ""
+"(name-service-switch\n"
+"   (hosts (list %files    ;first, check /etc/hosts\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19820
+#, no-wrap
+msgid ""
+"                ;; If the above did not succeed, try\n"
+"                ;; with 'mdns_minimal'.\n"
+"                (name-service\n"
+"                  (name \"mdns_minimal\")\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19826
+#, no-wrap
+msgid ""
+"                  ;; 'mdns_minimal' is authoritative for\n"
+"                  ;; '.local'.  When it returns \"not found\",\n"
+"                  ;; no need to try the next methods.\n"
+"                  (reaction (lookup-specification\n"
+"                             (not-found => return))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19830
+#, no-wrap
+msgid ""
+"                ;; Then fall back to DNS.\n"
+"                (name-service\n"
+"                  (name \"dns\"))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19834
+#, no-wrap
+msgid ""
+"                ;; Finally, try with the \"full\" 'mdns'.\n"
+"                (name-service\n"
+"                  (name \"mdns\")))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19839
+msgid ""
+"Do not worry: the @code{%mdns-host-lookup-nss} variable (see below)  "
+"contains this configuration, so you will not have to type it if all you want "
+"is to have @code{.local} host lookup working."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19847
+msgid ""
+"Note that, in this case, in addition to setting the "
+"@code{name-service-switch} of the @code{operating-system} declaration, you "
+"also need to use @code{avahi-service} (@pxref{Networking Services, "
+"@code{avahi-service}}), or @var{%desktop-services}, which includes it "
+"(@pxref{Desktop Services}).  Doing this makes @code{nss-mdns} accessible to "
+"the name service cache daemon (@pxref{Base Services, @code{nscd-service}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19850
+msgid "For convenience, the following variables provide typical NSS configurations."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19851
+#, no-wrap
+msgid "{Scheme Variable} %default-nss"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19854
+msgid ""
+"This is the default name service switch configuration, a "
+"@code{name-service-switch} object."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19856
+#, no-wrap
+msgid "{Scheme Variable} %mdns-host-lookup-nss"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19859
+msgid ""
+"This is the name service switch configuration with support for host name "
+"lookup over multicast DNS (mDNS) for host names ending in @code{.local}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19869
+msgid ""
+"The reference for name service switch configuration is given below.  It is a "
+"direct mapping of the configuration file format of the C library , so please "
+"refer to the C library manual for more information (@pxref{NSS Configuration "
+"File,,, libc, The GNU C Library Reference Manual}).  Compared to the "
+"configuration file format of libc NSS, it has the advantage not only of "
+"adding this warm parenthetic feel that we like, but also static checks: you "
+"will know about syntax errors and typos as soon as you run @command{guix "
+"system}."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19870
+#, no-wrap
+msgid "{Data Type} name-service-switch"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19875
+msgid ""
+"This is the data type representation the configuration of libc's name "
+"service switch (NSS).  Each field below represents one of the supported "
+"system databases."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19877
+#, no-wrap
+msgid "aliases"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19878
+#, no-wrap
+msgid "ethers"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19880
+#, no-wrap
+msgid "gshadow"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19881
+#, no-wrap
+msgid "hosts"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19882
+#, no-wrap
+msgid "initgroups"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19883
+#, no-wrap
+msgid "netgroup"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19884
+#, no-wrap
+msgid "networks"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19886
+#, no-wrap
+msgid "public-key"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19887
+#, no-wrap
+msgid "rpc"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:19889
+#, no-wrap
+msgid "shadow"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19892
+msgid ""
+"The system databases handled by the NSS.  Each of these fields must be a "
+"list of @code{<name-service>} objects (see below)."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19895
+#, no-wrap
+msgid "{Data Type} name-service"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:19899
+msgid ""
+"This is the data type representing an actual name service and the associated "
+"lookup action."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19904
+msgid ""
+"A string denoting the name service (@pxref{Services in the NSS "
+"configuration,,, libc, The GNU C Library Reference Manual})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19909
+msgid ""
+"Note that name services listed here must be visible to nscd.  This is "
+"achieved by passing the @code{#:name-services} argument to "
+"@code{nscd-service} the list of packages providing the needed name services "
+"(@pxref{Base Services, @code{nscd-service}})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19910
+#, no-wrap
+msgid "reaction"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19914
+msgid ""
+"An action specified using the @code{lookup-specification} macro "
+"(@pxref{Actions in the NSS configuration,,, libc, The GNU C Library "
+"Reference Manual}).  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19918
+#, no-wrap
+msgid ""
+"(lookup-specification (unavailable => continue)\n"
+"                      (success => return))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19932
+msgid ""
+"For bootstrapping purposes, the Linux-Libre kernel is passed an @dfn{initial "
+"RAM disk}, or @dfn{initrd}.  An initrd contains a temporary root file system "
+"as well as an initialization script.  The latter is responsible for mounting "
+"the real root file system, and for loading any kernel modules that may be "
+"needed to achieve that."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19941
+msgid ""
+"The @code{initrd-modules} field of an @code{operating-system} declaration "
+"allows you to specify Linux-libre kernel modules that must be available in "
+"the initrd.  In particular, this is where you would list modules needed to "
+"actually drive the hard disk where your root partition is---although the "
+"default value of @code{initrd-modules} should cover most use cases.  For "
+"example, assuming you need the @code{megaraid_sas} module in addition to the "
+"default modules to be able to access your root file system, you would write:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19946
+#, no-wrap
+msgid ""
+"(operating-system\n"
+"  ;; @dots{}\n"
+"  (initrd-modules (cons \"megaraid_sas\" %base-initrd-modules)))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19948
+#, no-wrap
+msgid "{Scheme Variable} %base-initrd-modules"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:19950
+msgid "This is the list of kernel modules included in the initrd by default."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19958
+msgid ""
+"Furthermore, if you need lower-level customization, the @code{initrd} field "
+"of an @code{operating-system} declaration allows you to specify which initrd "
+"you would like to use.  The @code{(gnu system linux-initrd)} module provides "
+"three ways to build an initrd: the high-level @code{base-initrd} procedure "
+"and the low-level @code{raw-initrd} and @code{expression->initrd} "
+"procedures."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19963
+msgid ""
+"The @code{base-initrd} procedure is intended to cover most common uses.  For "
+"example, if you want to add a bunch of kernel modules to be loaded at boot "
+"time, you can define the @code{initrd} field of the operating system "
+"declaration like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:19971
+#, no-wrap
+msgid ""
+"(initrd (lambda (file-systems . rest)\n"
+"          ;; Create a standard initrd but set up networking\n"
+"          ;; with the parameters QEMU expects by default.\n"
+"          (apply base-initrd file-systems\n"
+"                 #:qemu-networking? #t\n"
+"                 rest)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19976
+msgid ""
+"The @code{base-initrd} procedure also handles common use cases that involves "
+"using the system as a QEMU guest, or as a ``live'' system with volatile root "
+"file system."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19983
+msgid ""
+"The @code{base-initrd} procedure is built from @code{raw-initrd} procedure.  "
+"Unlike @code{base-initrd}, @code{raw-initrd} doesn't do anything high-level, "
+"such as trying to guess which kernel modules and packages should be included "
+"to the initrd. An example use of @code{raw-initrd} is when a user has a "
+"custom Linux kernel configuration and default kernel modules included by "
+"@code{base-initrd} are not available."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:19988
+msgid ""
+"The initial RAM disk produced by @code{base-initrd} or @code{raw-initrd} "
+"honors several options passed on the Linux kernel command line (that is, "
+"arguments passed @i{via} the @code{linux} command of GRUB, or the "
+"@code{-append} option of QEMU), notably:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19990
+#, no-wrap
+msgid "--load=@var{boot}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19993
+msgid ""
+"Tell the initial RAM disk to load @var{boot}, a file containing a Scheme "
+"program, once it has mounted the root file system."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:19997
+msgid ""
+"GuixSD uses this option to yield control to a boot program that runs the "
+"service activation programs and then spawns the GNU@tie{}Shepherd, the "
+"initialization system."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:19998
+#, no-wrap
+msgid "--root=@var{root}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20002
+msgid ""
+"Mount @var{root} as the root file system.  @var{root} can be a device name "
+"like @code{/dev/sda1}, a file system label, or a file system UUID."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20006
+msgid ""
+"Have @file{/run/booted-system} and @file{/run/current-system} point to "
+"@var{system}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20007
+#, no-wrap
+msgid "modprobe.blacklist=@var{modules}@dots{}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20008
+#, no-wrap
+msgid "module, black-listing"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20009
+#, no-wrap
+msgid "black list, of kernel modules"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20014
+msgid ""
+"Instruct the initial RAM disk as well as the @command{modprobe} command "
+"(from the kmod package) to refuse to load @var{modules}.  @var{modules} must "
+"be a comma-separated list of module names---e.g., @code{usbkbd,9pnet}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20015
+#, no-wrap
+msgid "--repl"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20021
+msgid ""
+"Start a read-eval-print loop (REPL) from the initial RAM disk before it "
+"tries to load kernel modules and to mount the root file system.  Our "
+"marketing team calls it @dfn{boot-to-Guile}.  The Schemer in you will love "
+"it.  @xref{Using Guile Interactively,,, guile, GNU Guile Reference Manual}, "
+"for more information on Guile's REPL."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20027
+msgid ""
+"Now that you know all the features that initial RAM disks produced by "
+"@code{base-initrd} and @code{raw-initrd} provide, here is how to use it and "
+"customize it further."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20030
+#, no-wrap
+msgid "{Monadic Procedure} raw-initrd @var{file-systems} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20042
+msgid ""
+"[#:linux-modules '()] [#:mapped-devices '()] @ [#:helper-packages '()] "
+"[#:qemu-networking? #f] [#:volatile-root? #f] Return a monadic derivation "
+"that builds a raw initrd.  @var{file-systems} is a list of file systems to "
+"be mounted by the initrd, possibly in addition to the root file system "
+"specified on the kernel command line via @code{--root}.  @var{linux-modules} "
+"is a list of kernel modules to be loaded at boot time.  @var{mapped-devices} "
+"is a list of device mappings to realize before @var{file-systems} are "
+"mounted (@pxref{Mapped Devices}).  @var{helper-packages} is a list of "
+"packages to be copied in the initrd. It may include @code{e2fsck/static} or "
+"other packages needed by the initrd to check the root file system."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20046
+msgid ""
+"When @var{qemu-networking?} is true, set up networking with the standard "
+"QEMU parameters.  When @var{virtio?} is true, load additional modules so "
+"that the initrd can be used as a QEMU guest with para-virtualized I/O "
+"drivers."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20049
+msgid ""
+"When @var{volatile-root?} is true, the root file system is writable but any "
+"changes to it are lost."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20051
+#, no-wrap
+msgid "{Monadic Procedure} base-initrd @var{file-systems} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20059
+msgid ""
+"[#:mapped-devices '()] [#:qemu-networking? #f] [#:volatile-root? #f]@ "
+"[#:linux-modules '()] Return a monadic derivation that builds a generic "
+"initrd, with kernel modules taken from @var{linux}.  @var{file-systems} is a "
+"list of file-systems to be mounted by the initrd, possibly in addition to "
+"the root file system specified on the kernel command line via "
+"@code{--root}.  @var{mapped-devices} is a list of device mappings to realize "
+"before @var{file-systems} are mounted."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20061
+msgid ""
+"@var{qemu-networking?} and @var{volatile-root?} behaves as in "
+"@code{raw-initrd}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20066
+msgid ""
+"The initrd is automatically populated with all the kernel modules necessary "
+"for @var{file-systems} and for the given options.  Additional kernel modules "
+"can be listed in @var{linux-modules}.  They will be added to the initrd, and "
+"loaded at boot time in the order in which they appear."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20073
+msgid ""
+"Needless to say, the initrds we produce and use embed a statically-linked "
+"Guile, and the initialization program is a Guile program.  That gives a lot "
+"of flexibility.  The @code{expression->initrd} procedure builds such an "
+"initrd, given the program to run in that initrd."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20074
+#, no-wrap
+msgid "{Monadic Procedure} expression->initrd @var{exp} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:20080
+msgid ""
+"[#:guile %guile-static-stripped] [#:name \"guile-initrd\"] Return a "
+"derivation that builds a Linux initrd (a gzipped cpio archive)  containing "
+"@var{guile} and that evaluates @var{exp}, a G-expression, upon booting.  All "
+"the derivations referenced by @var{exp} are automatically copied to the "
+"initrd."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20086
+#, no-wrap
+msgid "boot loader"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20093
+msgid ""
+"The operating system supports multiple bootloaders.  The bootloader is "
+"configured using @code{bootloader-configuration} declaration.  All the "
+"fields of this structure are bootloader agnostic except for one field, "
+"@code{bootloader} that indicates the bootloader to be configured and "
+"installed."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20098
+msgid ""
+"Some of the bootloaders do not honor every field of "
+"@code{bootloader-configuration}.  For instance, the extlinux bootloader does "
+"not support themes and thus ignores the @code{theme} field."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:20099
+#, no-wrap
+msgid "{Data Type} bootloader-configuration"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:20101
+msgid "The type of a bootloader configuration declaration."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20105
+#, no-wrap
+msgid "EFI, bootloader"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20106
+#, no-wrap
+msgid "UEFI, bootloader"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20107
+#, no-wrap
+msgid "BIOS, bootloader"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20113
+msgid ""
+"The bootloader to use, as a @code{bootloader} object. For now "
+"@code{grub-bootloader}, @code{grub-efi-bootloader}, "
+"@code{extlinux-bootloader} and @code{u-boot-bootloader} are supported.  "
+"@code{grub-efi-bootloader} allows to boot on modern systems using the "
+"@dfn{Unified Extensible Firmware Interface} (UEFI)."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20116
+msgid ""
+"Available bootloaders are described in @code{(gnu bootloader @dots{})} "
+"modules."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20126
+msgid ""
+"This is a string denoting the target onto which to install the bootloader.  "
+"The exact interpretation depends on the bootloader in question; for "
+"@code{grub-bootloader}, for example, it should be a device name understood "
+"by the bootloader @command{installer} command, such as @code{/dev/sda} or "
+"@code{(hd0)} (for GRUB, @pxref{Invoking grub-install,,, grub, GNU GRUB "
+"Manual}).  For @code{grub-efi-bootloader}, it should be the path to a "
+"mounted EFI file system."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20127
+#, no-wrap
+msgid "@code{menu-entries} (default: @code{()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20131
+msgid ""
+"A possibly empty list of @code{menu-entry} objects (see below), denoting "
+"entries to appear in the bootloader menu, in addition to the current system "
+"entry and the entry pointing to previous system generations."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20132
+#, no-wrap
+msgid "@code{default-entry} (default: @code{0})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20135
+msgid ""
+"The index of the default boot menu entry.  Index 0 is for the entry of the "
+"current system."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20136
+#, no-wrap
+msgid "@code{timeout} (default: @code{5})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20139
+msgid ""
+"The number of seconds to wait for keyboard input before booting.  Set to 0 "
+"to boot immediately, and to -1 to wait indefinitely."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20140
+#, no-wrap
+msgid "@code{theme} (default: @var{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20144
+msgid ""
+"The bootloader theme object describing the theme to use.  If no theme is "
+"provided, some bootloaders might use a default theme, that's true for GRUB."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20145
+#, no-wrap
+msgid "@code{terminal-outputs} (default: @code{'gfxterm})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20152
+msgid ""
+"The output terminals used for the bootloader boot menu, as a list of "
+"symbols.  GRUB accepts the values: @code{console}, @code{serial}, "
+"@code{serial_@{0-3@}}, @code{gfxterm}, @code{vga_text}, @code{mda_text}, "
+"@code{morse}, and @code{pkmodem}.  This field corresponds to the GRUB "
+"variable GRUB_TERMINAL_OUTPUT (@pxref{Simple configuration,,, grub,GNU GRUB "
+"manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20153
+#, no-wrap
+msgid "@code{terminal-inputs} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20161
+msgid ""
+"The input terminals used for the bootloader boot menu, as a list of "
+"symbols.  For GRUB, the default is the native platform terminal as "
+"determined at run-time.  GRUB accepts the values: @code{console}, "
+"@code{serial}, @code{serial_@{0-3@}}, @code{at_keyboard}, and "
+"@code{usb_keyboard}.  This field corresponds to the GRUB variable "
+"GRUB_TERMINAL_INPUT (@pxref{Simple configuration,,, grub,GNU GRUB manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20162
+#, no-wrap
+msgid "@code{serial-unit} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20166
+msgid ""
+"The serial unit used by the bootloader, as an integer from 0 to 3.  For "
+"GRUB, it is chosen at run-time; currently GRUB chooses 0, which corresponds "
+"to COM1 (@pxref{Serial terminal,,, grub,GNU GRUB manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20167
+#, no-wrap
+msgid "@code{serial-speed} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20171
+msgid ""
+"The speed of the serial interface, as an integer.  For GRUB, the default "
+"value is chosen at run-time; currently GRUB chooses 9600@tie{}bps "
+"(@pxref{Serial terminal,,, grub,GNU GRUB manual})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20175
+#, no-wrap
+msgid "dual boot"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20176
+#, no-wrap
+msgid "boot menu"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20182
+msgid ""
+"Should you want to list additional boot menu entries @i{via} the "
+"@code{menu-entries} field above, you will need to create them with the "
+"@code{menu-entry} form.  For example, imagine you want to be able to boot "
+"another distro (hard to imagine!), you can define a menu entry along these "
+"lines:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20189
+#, no-wrap
+msgid ""
+"(menu-entry\n"
+"  (label \"The Other Distro\")\n"
+"  (linux \"/boot/old/vmlinux-2.6.32\")\n"
+"  (linux-arguments '(\"root=/dev/sda2\"))\n"
+"  (initrd \"/boot/old/initrd\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20192
+msgid "Details below."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:20193
+#, no-wrap
+msgid "{Data Type} menu-entry"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:20195
+msgid "The type of an entry in the bootloader menu."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:20198
+#, no-wrap
+msgid "label"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20200
+msgid "The label to show in the menu---e.g., @code{\"GNU\"}."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:20201
+#, no-wrap
+msgid "linux"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20203
+msgid "The Linux kernel image to boot, for example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20206
+#, no-wrap
+msgid "(file-append linux-libre \"/bzImage\")\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20211
+msgid ""
+"For GRUB, it is also possible to specify a device explicitly in the file "
+"path using GRUB's device naming convention (@pxref{Naming convention,,, "
+"grub, GNU GRUB manual}), for example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20214
+#, no-wrap
+msgid "\"(hd0,msdos1)/boot/vmlinuz\"\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20218
+msgid ""
+"If the device is specified explicitly as above, then the @code{device} field "
+"is ignored entirely."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20219
+#, no-wrap
+msgid "@code{linux-arguments} (default: @code{()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20222
+msgid ""
+"The list of extra Linux kernel command-line arguments---e.g., "
+"@code{(\"console=ttyS0\")}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20226
+msgid ""
+"A G-Expression or string denoting the file name of the initial RAM disk to "
+"use (@pxref{G-Expressions})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20226
+#, no-wrap
+msgid "@code{device} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20229
+msgid ""
+"The device where the kernel and initrd are to be found---i.e., for GRUB, "
+"@dfn{root} for this menu entry (@pxref{root,,, grub, GNU GRUB manual})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20235
+msgid ""
+"This may be a file system label (a string), a file system UUID (a "
+"bytevector, @pxref{File Systems}), or @code{#f}, in which case the "
+"bootloader will search the device containing the file specified by the "
+"@code{linux} field (@pxref{search,,, grub, GNU GRUB manual}).  It must "
+"@emph{not} be an OS device name such as @file{/dev/sda1}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20242
+msgid ""
+"Fow now only GRUB has theme support. GRUB themes are created using the "
+"@code{grub-theme} form, which is not documented yet."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:20247
+msgid ""
+"This is the default GRUB theme used by the operating system if no "
+"@code{theme} field is specified in @code{bootloader-configuration} record."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:20250
+msgid "It comes with a fancy background image displaying the GNU and Guix logos."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:20254
+#, no-wrap
+msgid "Invoking @code{guix system}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20259
+msgid ""
+"Once you have written an operating system declaration as seen in the "
+"previous section, it can be @dfn{instantiated} using the @command{guix "
+"system} command.  The synopsis is:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20262
+#, no-wrap
+msgid "guix system @var{options}@dots{} @var{action} @var{file}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20268
+msgid ""
+"@var{file} must be the name of a file containing an @code{operating-system} "
+"declaration.  @var{action} specifies how the operating system is "
+"instantiated.  Currently the following values are supported:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20270
+#, no-wrap
+msgid "search"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20273
+msgid ""
+"Display available service type definitions that match the given regular "
+"expressions, sorted by relevance:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20285
+#, no-wrap
+msgid ""
+"$ guix system search console font\n"
+"name: console-fonts\n"
+"location: gnu/services/base.scm:729:2\n"
+"extends: shepherd-root\n"
+"description: Install the given fonts on the specified ttys (fonts are\n"
+"+ per virtual console on GNU/Linux).  The value of this service is a list\n"
+"+ of tty/font pairs like:\n"
+"+ \n"
+"+      '((\"tty1\" . \"LatGrkCyr-8x16\"))\n"
+"relevance: 20\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20291
+#, no-wrap
+msgid ""
+"name: mingetty\n"
+"location: gnu/services/base.scm:1048:2\n"
+"extends: shepherd-root\n"
+"description: Provide console login using the `mingetty' program.\n"
+"relevance: 2\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20298
+#, no-wrap
+msgid ""
+"name: login\n"
+"location: gnu/services/base.scm:775:2\n"
+"extends: pam\n"
+"description: Provide a console log-in service as specified by its\n"
+"+ configuration value, a `login-configuration' object.\n"
+"relevance: 2\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20300
+#, no-wrap
+msgid "@dots{}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20305
+msgid ""
+"As for @command{guix package --search}, the result is written in "
+"@code{recutils} format, which makes it easy to filter the output "
+"(@pxref{Top, GNU recutils databases,, recutils, GNU recutils manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20306
+#, no-wrap
+msgid "reconfigure"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20311
+msgid ""
+"Build the operating system described in @var{file}, activate it, and switch "
+"to it@footnote{This action (and the related actions @code{switch-generation} "
+"and @code{roll-back}) are usable only on systems already running GuixSD.}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20318
+msgid ""
+"This effects all the configuration specified in @var{file}: user accounts, "
+"system services, global package list, setuid programs, etc.  The command "
+"starts system services specified in @var{file} that are not currently "
+"running; if a service is currently running, it does not attempt to upgrade "
+"it since this would not be possible without stopping it first."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20324
+msgid ""
+"This command creates a new generation whose number is one greater than the "
+"current generation (as reported by @command{guix system list-generations}).  "
+"If that generation already exists, it will be overwritten.  This behavior "
+"mirrors that of @command{guix package} (@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20329
+msgid ""
+"It also adds a bootloader menu entry for the new OS configuration, ---unless "
+"@option{--no-bootloader} is passed.  For GRUB, it moves entries for older "
+"configurations to a submenu, allowing you to choose an older system "
+"generation at boot time should you need it."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:20337
+msgid ""
+"It is highly recommended to run @command{guix pull} once before you run "
+"@command{guix system reconfigure} for the first time (@pxref{Invoking guix "
+"pull}).  Failing to do that you would see an older version of Guix once "
+"@command{reconfigure} has completed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20339
+#, no-wrap
+msgid "switch-generation"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20348
+msgid ""
+"Switch to an existing system generation.  This action atomically switches "
+"the system profile to the specified system generation.  It also rearranges "
+"the system's existing bootloader menu entries.  It makes the menu entry for "
+"the specified system generation the default, and it moves the entries for "
+"the other generatiors to a submenu, if supported by the bootloader being "
+"used.  The next time the system boots, it will use the specified system "
+"generation."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20352
+msgid ""
+"The bootloader itself is not being reinstalled when using this command.  "
+"Thus, the installed bootloader is used with an updated configuration file."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20356
+msgid ""
+"The target generation can be specified explicitly by its generation number.  "
+"For example, the following invocation would switch to system generation 7:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20359
+#, no-wrap
+msgid "guix system switch-generation 7\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20367
+msgid ""
+"The target generation can also be specified relative to the current "
+"generation with the form @code{+N} or @code{-N}, where @code{+3} means ``3 "
+"generations ahead of the current generation,'' and @code{-1} means ``1 "
+"generation prior to the current generation.'' When specifying a negative "
+"value such as @code{-1}, you must precede it with @code{--} to prevent it "
+"from being parsed as an option.  For example:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20370
+#, no-wrap
+msgid "guix system switch-generation -- -1\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20378
+msgid ""
+"Currently, the effect of invoking this action is @emph{only} to switch the "
+"system profile to an existing generation and rearrange the bootloader menu "
+"entries.  To actually start using the target system generation, you must "
+"reboot after running this action.  In the future, it will be updated to do "
+"the same things as @command{reconfigure}, like activating and deactivating "
+"services."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20380
+msgid "This action will fail if the specified generation does not exist."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20381
+#, no-wrap
+msgid "roll-back"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20387
+msgid ""
+"Switch to the preceding system generation.  The next time the system boots, "
+"it will use the preceding system generation.  This is the inverse of "
+"@command{reconfigure}, and it is exactly the same as invoking "
+"@command{switch-generation} with an argument of @code{-1}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20391
+msgid ""
+"Currently, as with @command{switch-generation}, you must reboot after "
+"running this action to actually start using the preceding system generation."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20396
+msgid ""
+"Build the derivation of the operating system, which includes all the "
+"configuration files and programs needed to boot and run the system.  This "
+"action does not actually install anything."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20397
+#, no-wrap
+msgid "init"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20401
+msgid ""
+"Populate the given directory with all the files necessary to run the "
+"operating system specified in @var{file}.  This is useful for first-time "
+"installations of GuixSD.  For instance:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20404
+#, no-wrap
+msgid "guix system init my-os-config.scm /mnt\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20411
+msgid ""
+"copies to @file{/mnt} all the store items required by the configuration "
+"specified in @file{my-os-config.scm}.  This includes configuration files, "
+"packages, and so on.  It also creates other essential files needed for the "
+"system to operate correctly---e.g., the @file{/etc}, @file{/var}, and "
+"@file{/run} directories, and the @file{/bin/sh} file."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20415
+msgid ""
+"This command also installs bootloader on the target specified in "
+"@file{my-os-config}, unless the @option{--no-bootloader} option was passed."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20416
+#, no-wrap
+msgid "vm"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20417 doc/guix.texi:20681
+#, no-wrap
+msgid "virtual machine"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20418
+#, no-wrap
+msgid "VM"
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:20425
+msgid "guix system vm"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20425
+msgid ""
+"Build a virtual machine that contains the operating system declared in "
+"@var{file}, and return a script to run that virtual machine (VM).  Arguments "
+"given to the script are passed to QEMU as in the example below, which "
+"enables networking and requests 1@tie{}GiB of RAM for the emulated machine:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20428
+#, no-wrap
+msgid "$ /gnu/store/@dots{}-run-vm.sh -m 1024 -net user\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20431
+msgid "The VM shares its store with the host system."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20436
+msgid ""
+"Additional file systems can be shared between the host and the VM using the "
+"@code{--share} and @code{--expose} command-line options: the former "
+"specifies a directory to be shared with write access, while the latter "
+"provides read-only access to the shared directory."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20440
+msgid ""
+"The example below creates a VM in which the user's home directory is "
+"accessible read-only, and where the @file{/exchange} directory is a "
+"read-write mapping of @file{$HOME/tmp} on the host:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20444
+#, no-wrap
+msgid ""
+"guix system vm my-config.scm \\\n"
+"   --expose=$HOME --share=$HOME/tmp=/exchange\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20449
+msgid ""
+"On GNU/Linux, the default is to boot directly to the kernel; this has the "
+"advantage of requiring only a very tiny root disk image since the store of "
+"the host can then be mounted."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20455
+msgid ""
+"The @code{--full-boot} option forces a complete boot sequence, starting with "
+"the bootloader.  This requires more disk space since a root image containing "
+"at least the kernel, initrd, and bootloader data files must be created.  The "
+"@code{--image-size} option can be used to specify the size of the image."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20456
+#, no-wrap
+msgid "System images, creation in various formats"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20457
+#, no-wrap
+msgid "Creating system images in various formats"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20458
+#, no-wrap
+msgid "vm-image"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:20459
+#, no-wrap
+msgid "disk-image"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:20460
+#, no-wrap
+msgid "docker-image"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20468
+msgid ""
+"Return a virtual machine, disk image, or Docker image of the operating "
+"system declared in @var{file} that stands alone.  By default, @command{guix "
+"system} estimates the size of the image needed to store the system, but you "
+"can use the @option{--image-size} option to specify a value.  Docker images "
+"are built to contain exactly what they need, so the @option{--image-size} "
+"option is ignored in the case of @code{docker-image}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20471
+msgid ""
+"You can specify the root file system type by using the "
+"@option{--file-system-type} option.  It defaults to @code{ext4}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20475
+msgid ""
+"When using @code{vm-image}, the returned image is in qcow2 format, which the "
+"QEMU emulator can efficiently use. @xref{Running GuixSD in a VM}, for more "
+"information on how to run the image in a virtual machine."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20480
+msgid ""
+"When using @code{disk-image}, a raw disk image is produced; it can be copied "
+"as is to a USB stick, for instance.  Assuming @code{/dev/sdc} is the device "
+"corresponding to a USB stick, one can copy the image to it using the "
+"following command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20483
+#, no-wrap
+msgid "# dd if=$(guix system disk-image my-os.scm) of=/dev/sdc\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20490
+msgid ""
+"When using @code{docker-image}, a Docker image is produced.  Guix builds the "
+"image from scratch, not from a pre-existing Docker base image.  As a result, "
+"it contains @emph{exactly} what you define in the operating system "
+"configuration file.  You can then load the image and launch a Docker "
+"container using commands like the following:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20496
+#, no-wrap
+msgid ""
+"image_id=\"$(docker load < guixsd-docker-image.tar.gz)\"\n"
+"docker run -e GUIX_NEW_SYSTEM=/var/guix/profiles/system \\\\\n"
+"    --entrypoint /var/guix/profiles/system/profile/bin/guile \\\\\n"
+"    $image_id /var/guix/profiles/system/boot\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20506
+msgid ""
+"This command starts a new Docker container from the specified image.  It "
+"will boot the GuixSD system in the usual manner, which means it will start "
+"any services you have defined in the operating system configuration.  "
+"Depending on what you run in the Docker container, it may be necessary to "
+"give the container additional permissions.  For example, if you intend to "
+"build software using Guix inside of the Docker container, you may need to "
+"pass the @option{--privileged} option to @code{docker run}."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20514
+msgid ""
+"Return a script to run the operating system declared in @var{file} within a "
+"container.  Containers are a set of lightweight isolation mechanisms "
+"provided by the kernel Linux-libre.  Containers are substantially less "
+"resource-demanding than full virtual machines since the kernel, shared "
+"objects, and other resources can be shared with the host system; this also "
+"means they provide thinner isolation."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20518
+msgid ""
+"Currently, the script must be run as root in order to support more than a "
+"single user and group.  The container shares its store with the host system."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20522
+msgid ""
+"As with the @code{vm} action (@pxref{guix system vm}), additional file "
+"systems to be shared between the host and container can be specified using "
+"the @option{--share} and @option{--expose} options:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20526
+#, no-wrap
+msgid ""
+"guix system container my-config.scm \\\n"
+"   --expose=$HOME --share=$HOME/tmp=/exchange\n"
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:20530
+msgid "This option requires Linux-libre 3.19 or newer."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20537
+msgid ""
+"@var{options} can contain any of the common build options (@pxref{Common "
+"Build Options}).  In addition, @var{options} can contain one of the "
+"following:"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20546
+msgid ""
+"Consider the operating-system @var{expr} evaluates to.  This is an "
+"alternative to specifying a file which evaluates to an operating system.  "
+"This is used to generate the GuixSD installer @pxref{Building the "
+"Installation Image})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20551
+msgid ""
+"Attempt to build for @var{system} instead of the host system type.  This "
+"works as per @command{guix build} (@pxref{Invoking guix build})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20552
+#, no-wrap
+msgid "--derivation"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20556
+msgid ""
+"Return the derivation file name of the given operating system without "
+"building anything."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20557
+#, no-wrap
+msgid "--file-system-type=@var{type}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20561
+msgid ""
+"For the @code{disk-image} action, create a file system of the given "
+"@var{type} on the image."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20563
+msgid "When this option is omitted, @command{guix system} uses @code{ext4}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20564
+#, no-wrap
+msgid "ISO-9660 format"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20565
+#, no-wrap
+msgid "CD image format"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20566
+#, no-wrap
+msgid "DVD image format"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20569
+msgid ""
+"@code{--file-system-type=iso9660} produces an ISO-9660 image, suitable for "
+"burning on CDs and DVDs."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20570
+#, no-wrap
+msgid "--image-size=@var{size}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20575
+msgid ""
+"For the @code{vm-image} and @code{disk-image} actions, create an image of "
+"the given @var{size}.  @var{size} may be a number of bytes, or it may "
+"include a unit as a suffix (@pxref{Block size, size specifications,, "
+"coreutils, GNU Coreutils})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20579
+msgid ""
+"When this option is omitted, @command{guix system} computes an estimate of "
+"the image size as a function of the size of the system declared in "
+"@var{file}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20585
+#, no-wrap
+msgid "--skip-checks"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20587
+msgid "Skip pre-installation safety checks."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20594
+msgid ""
+"By default, @command{guix system init} and @command{guix system reconfigure} "
+"perform safety checks: they make sure the file systems that appear in the "
+"@code{operating-system} declaration actually exist (@pxref{File Systems}), "
+"and that any Linux kernel modules that may be needed at boot time are listed "
+"in @code{initrd-modules} (@pxref{Initial RAM Disk}).  Passing this option "
+"skips these tests altogether."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20595
+#, no-wrap
+msgid "--on-error=@var{strategy}"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20598
+msgid ""
+"Apply @var{strategy} when an error occurs when reading @var{file}.  "
+"@var{strategy} may be one of the following:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20600
+#, no-wrap
+msgid "nothing-special"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20602
+msgid "Report the error concisely and exit.  This is the default strategy."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20603
+#, no-wrap
+msgid "backtrace"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20605
+msgid "Likewise, but also display a backtrace."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20606
+#, no-wrap
+msgid "debug"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20612
+msgid ""
+"Report the error and enter Guile's debugger.  From there, you can run "
+"commands such as @code{,bt} to get a backtrace, @code{,locals} to display "
+"local variable values, and more generally inspect the state of the program.  "
+"@xref{Debug Commands,,, guile, GNU Guile Reference Manual}, for a list of "
+"available debugging commands."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:20622
+msgid ""
+"All the actions above, except @code{build} and @code{init}, can use KVM "
+"support in the Linux-libre kernel.  Specifically, if the machine has "
+"hardware virtualization support, the corresponding KVM kernel module should "
+"be loaded, and the @file{/dev/kvm} device node must exist and be readable "
+"and writable by the user and by the build users of the daemon (@pxref{Build "
+"Environment Setup})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20628
+msgid ""
+"Once you have built, configured, re-configured, and re-re-configured your "
+"GuixSD installation, you may find it useful to list the operating system "
+"generations available on disk---and that you can choose from the bootloader "
+"boot menu:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20631
+#, no-wrap
+msgid "list-generations"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20636
+msgid ""
+"List a summary of each generation of the operating system available on disk, "
+"in a human-readable way.  This is similar to the @option{--list-generations} "
+"option of @command{guix package} (@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20641
+msgid ""
+"Optionally, one can specify a pattern, with the same syntax that is used in "
+"@command{guix package --list-generations}, to restrict the list of "
+"generations displayed.  For instance, the following command displays "
+"generations that are up to 10 days old:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20644
+#, no-wrap
+msgid "$ guix system list-generations 10d\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20651
+msgid ""
+"The @command{guix system} command has even more to offer! The following "
+"sub-commands allow you to visualize how your system services relate to each "
+"other:"
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:20653
+msgid "system-extension-graph"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20655
+#, no-wrap
+msgid "extension-graph"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20660
+msgid ""
+"Emit in Dot/Graphviz format to standard output the @dfn{service extension "
+"graph} of the operating system defined in @var{file} (@pxref{Service "
+"Composition}, for more information on service extensions.)"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20662
+msgid "The command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20665
+#, no-wrap
+msgid "$ guix system extension-graph @var{file} | dot -Tpdf > services.pdf\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20668
+msgid "produces a PDF file showing the extension relations among services."
+msgstr ""
+
+#. type: anchor{#1}
+#: doc/guix.texi:20670
+msgid "system-shepherd-graph"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20670
+#, no-wrap
+msgid "shepherd-graph"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20675
+msgid ""
+"Emit in Dot/Graphviz format to standard output the @dfn{dependency graph} of "
+"shepherd services of the operating system defined in @var{file}.  "
+"@xref{Shepherd Services}, for more information and for an example graph."
+msgstr ""
+
+#. type: subsection
+#: doc/guix.texi:20679
+#, no-wrap
+msgid "Running GuixSD in a Virtual Machine"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20689
+msgid ""
+"To run GuixSD in a virtual machine (VM), one can either use the pre-built "
+"GuixSD VM image distributed at "
+"@indicateurl{ftp://alpha.gnu.org/guix/guixsd-vm-image-@value{VERSION}.@var{system}.tar.xz} "
+", or build their own virtual machine image using @command{guix system "
+"vm-image} (@pxref{Invoking guix system}).  The returned image is in qcow2 "
+"format, which the @uref{http://qemu.org/, QEMU emulator} can efficiently "
+"use."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20690
+#, no-wrap
+msgid "QEMU"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20697
+msgid ""
+"If you built your own image, you must copy it out of the store (@pxref{The "
+"Store}) and give yourself permission to write to the copy before you can use "
+"it.  When invoking QEMU, you must choose a system emulator that is suitable "
+"for your hardware platform.  Here is a minimal QEMU invocation that will "
+"boot the result of @command{guix system vm-image} on x86_64 hardware:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20702
+#, no-wrap
+msgid ""
+"$ qemu-system-x86_64 \\\n"
+"   -net user -net nic,model=virtio \\\n"
+"   -enable-kvm -m 256 /tmp/qemu-image\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20705
+msgid "Here is what each of these options means:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20707
+#, no-wrap
+msgid "qemu-system-x86_64"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20710
+msgid ""
+"This specifies the hardware platform to emulate.  This should match the "
+"host."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20711
+#, no-wrap
+msgid "-net user"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20715
+msgid ""
+"Enable the unprivileged user-mode network stack.  The guest OS can access "
+"the host but not vice versa.  This is the simplest way to get the guest OS "
+"online."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20716
+#, no-wrap
+msgid "-net nic,model=virtio"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20721
+msgid ""
+"You must create a network interface of a given model.  If you do not create "
+"a NIC, the boot will fail.  Assuming your hardware platform is x86_64, you "
+"can get a list of available NIC models by running "
+"@command{qemu-system-x86_64 -net nic,model=help}."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20722
+#, no-wrap
+msgid "-enable-kvm"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20726
+msgid ""
+"If your system has hardware virtualization extensions, enabling the virtual "
+"machine support (KVM) of the Linux kernel will make things run faster."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20727
+#, no-wrap
+msgid "-m 256"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20730
+msgid ""
+"RAM available to the guest OS, in mebibytes.  Defaults to 128@tie{}MiB, "
+"which may be insufficient for some operations."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20731
+#, no-wrap
+msgid "/tmp/qemu-image"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20733
+msgid "The file name of the qcow2 image."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20743
+msgid ""
+"The default @command{run-vm.sh} script that is returned by an invocation of "
+"@command{guix system vm} does not add a @command{-net user} flag by "
+"default.  To get network access from within the vm add the "
+"@code{(dhcp-client-service)} to your system definition and start the VM "
+"using @command{`guix system vm config.scm` -net user}.  An important caveat "
+"of using @command{-net user} for networking is that @command{ping} will not "
+"work, because it uses the ICMP protocol.  You'll have to use a different "
+"command to check for network connectivity, for example @command{guix "
+"download}."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:20744
+#, no-wrap
+msgid "Connecting Through SSH"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20753
+msgid ""
+"To enable SSH inside a VM you need to add a SSH server like "
+"@code{(dropbear-service)} or @code{(lsh-service)} to your VM.  The "
+"@code{(lsh-service}) doesn't currently boot unsupervised.  It requires you "
+"to type some characters to initialize the randomness generator.  In addition "
+"you need to forward the SSH port, 22 by default, to the host.  You can do "
+"this with"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20756
+#, no-wrap
+msgid "`guix system vm config.scm` -net user,hostfwd=tcp::10022-:22\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20759
+msgid "To connect to the VM you can run"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20762
+#, no-wrap
+msgid "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -p 10022\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20769
+msgid ""
+"The @command{-p} tells @command{ssh} the port you want to connect to.  "
+"@command{-o UserKnownHostsFile=/dev/null} prevents @command{ssh} from "
+"complaining every time you modify your @command{config.scm} file and the "
+"@command{-o StrictHostKeyChecking=no} prevents you from having to allow a "
+"connection to an unknown host every time you connect."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:20770
+#, no-wrap
+msgid "Using @command{virt-viewer} with Spice"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20776
+msgid ""
+"As an alternative to the default @command{qemu} graphical client you can use "
+"the @command{remote-viewer} from the @command{virt-viewer} package.  To "
+"connect pass the @command{-spice port=5930,disable-ticketing} flag to "
+"@command{qemu}.  See previous section for further information on how to do "
+"this."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20779
+msgid ""
+"Spice also allows you to do some nice stuff like share your clipboard with "
+"your VM.  To enable that you'll also have to pass the following flags to "
+"@command{qemu}:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20785
+#, no-wrap
+msgid ""
+"-device "
+"virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5\n"
+"-chardev spicevmc,name=vdagent,id=vdagent\n"
+"-device virtserialport,nr=1,bus=virtio-serial0.0,chardev=vdagent,\n"
+"name=com.redhat.spice.0\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20788
+msgid "You'll also need to add the @pxref{Miscellaneous Services, Spice service}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20795
+msgid ""
+"The previous sections show the available services and how one can combine "
+"them in an @code{operating-system} declaration.  But how do we define them "
+"in the first place? And what is a service anyway?"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20807
+#, no-wrap
+msgid "daemons"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20820
+msgid ""
+"Here we define a @dfn{service} as, broadly, something that extends the "
+"functionality of the operating system.  Often a service is a process---a "
+"@dfn{daemon}---started when the system boots: a secure shell server, a Web "
+"server, the Guix build daemon, etc.  Sometimes a service is a daemon whose "
+"execution can be triggered by another daemon---e.g., an FTP server started "
+"by @command{inetd} or a D-Bus service activated by @command{dbus-daemon}.  "
+"Occasionally, a service does not map to a daemon.  For instance, the "
+"``account'' service collects user accounts and makes sure they exist when "
+"the system runs; the ``udev'' service collects device management rules and "
+"makes them available to the eudev daemon; the @file{/etc} service populates "
+"the @file{/etc} directory of the system."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20821
+#, no-wrap
+msgid "service extensions"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20833
+msgid ""
+"GuixSD services are connected by @dfn{extensions}.  For instance, the secure "
+"shell service @emph{extends} the Shepherd---the GuixSD initialization "
+"system, running as PID@tie{}1---by giving it the command lines to start and "
+"stop the secure shell daemon (@pxref{Networking Services, "
+"@code{lsh-service}}); the UPower service extends the D-Bus service by "
+"passing it its @file{.service} specification, and extends the udev service "
+"by passing it device management rules (@pxref{Desktop Services, "
+"@code{upower-service}}); the Guix daemon service extends the Shepherd by "
+"passing it the command lines to start and stop the daemon, and extends the "
+"account service by passing it a list of required build user accounts "
+"(@pxref{Base Services})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20837
+msgid ""
+"All in all, services and their ``extends'' relations form a directed acyclic "
+"graph (DAG).  If we represent services as boxes and extensions as arrows, a "
+"typical system might provide something like this:"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20839
+msgid "@image{images/service-graph,,5in,Typical service extension graph.}"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20840
+#, no-wrap
+msgid "system service"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20848
+msgid ""
+"At the bottom, we see the @dfn{system service}, which produces the directory "
+"containing everything to run and boot the system, as returned by the "
+"@command{guix system build} command.  @xref{Service Reference}, to learn "
+"about the other service types shown here.  @xref{system-extension-graph, the "
+"@command{guix system extension-graph} command}, for information on how to "
+"generate this representation for a particular operating system definition."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:20849
+#, no-wrap
+msgid "service types"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20855
+msgid ""
+"Technically, developers can define @dfn{service types} to express these "
+"relations.  There can be any number of services of a given type on the "
+"system---for instance, a system running two instances of the GNU secure "
+"shell server (lsh) has two instances of @var{lsh-service-type}, with "
+"different parameters."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20858
+msgid ""
+"The following section describes the programming interface for service types "
+"and services."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20865
+msgid ""
+"A @dfn{service type} is a node in the DAG described above.  Let us start "
+"with a simple example, the service type for the Guix build daemon "
+"(@pxref{Invoking guix-daemon}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20875
+#, no-wrap
+msgid ""
+"(define guix-service-type\n"
+"  (service-type\n"
+"   (name 'guix)\n"
+"   (extensions\n"
+"    (list (service-extension shepherd-root-service-type "
+"guix-shepherd-service)\n"
+"          (service-extension account-service-type guix-accounts)\n"
+"          (service-extension activation-service-type guix-activation)))\n"
+"   (default-value (guix-configuration))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20879
+msgid "It defines three things:"
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:20883
+msgid "A name, whose sole purpose is to make inspection and debugging easier."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:20888
+msgid ""
+"A list of @dfn{service extensions}, where each extension designates the "
+"target service type and a procedure that, given the parameters of the "
+"service, returns a list of objects to extend the service of that type."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:20891
+msgid ""
+"Every service type has at least one service extension.  The only exception "
+"is the @dfn{boot service type}, which is the ultimate service."
+msgstr ""
+
+#. type: enumerate
+#: doc/guix.texi:20894
+msgid "Optionally, a default value for instances of this type."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20897
+msgid "In this example, @var{guix-service-type} extends three services:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20899
+#, no-wrap
+msgid "shepherd-root-service-type"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20904
+msgid ""
+"The @var{guix-shepherd-service} procedure defines how the Shepherd service "
+"is extended.  Namely, it returns a @code{<shepherd-service>} object that "
+"defines how @command{guix-daemon} is started and stopped (@pxref{Shepherd "
+"Services})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20905
+#, no-wrap
+msgid "account-service-type"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20910
+msgid ""
+"This extension for this service is computed by @var{guix-accounts}, which "
+"returns a list of @code{user-group} and @code{user-account} objects "
+"representing the build user accounts (@pxref{Invoking guix-daemon})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20911
+#, no-wrap
+msgid "activation-service-type"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20915
+msgid ""
+"Here @var{guix-activation} is a procedure that returns a gexp, which is a "
+"code snippet to run at ``activation time''---e.g., when the service is "
+"booted."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20918
+msgid "A service of this type is instantiated like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20924
+#, no-wrap
+msgid ""
+"(service guix-service-type\n"
+"         (guix-configuration\n"
+"           (build-accounts 5)\n"
+"           (use-substitutes? #f)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20932
+msgid ""
+"The second argument to the @code{service} form is a value representing the "
+"parameters of this specific service instance.  "
+"@xref{guix-configuration-type, @code{guix-configuration}}, for information "
+"about the @code{guix-configuration} data type.  When the value is omitted, "
+"the default value specified by @code{guix-service-type} is used:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20935
+#, no-wrap
+msgid "(service guix-service-type)\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20939
+msgid ""
+"@var{guix-service-type} is quite simple because it extends other services "
+"but is not extensible itself."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20943
+msgid "The service type for an @emph{extensible} service looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20950
+#, no-wrap
+msgid ""
+"(define udev-service-type\n"
+"  (service-type (name 'udev)\n"
+"                (extensions\n"
+"                 (list (service-extension shepherd-root-service-type\n"
+"                                          udev-shepherd-service)))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:20958
+#, no-wrap
+msgid ""
+"                (compose concatenate)       ;concatenate the list of rules\n"
+"                (extend (lambda (config rules)\n"
+"                          (match config\n"
+"                            (($ <udev-configuration> udev initial-rules)\n"
+"                             (udev-configuration\n"
+"                              (udev udev)   ;the udev package to use\n"
+"                              (rules (append initial-rules rules)))))))))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20964
+msgid ""
+"This is the service type for the "
+"@uref{https://wiki.gentoo.org/wiki/Project:Eudev, eudev device management "
+"daemon}.  Compared to the previous example, in addition to an extension of "
+"@var{shepherd-root-service-type}, we see two new fields:"
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20966
+#, no-wrap
+msgid "compose"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20969
+msgid ""
+"This is the procedure to @dfn{compose} the list of extensions to services of "
+"this type."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20972
+msgid ""
+"Services can extend the udev service by passing it lists of rules; we "
+"compose those extensions simply by concatenating them."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:20973
+#, no-wrap
+msgid "extend"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20976
+msgid ""
+"This procedure defines how the value of the service is @dfn{extended} with "
+"the composition of the extensions."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20981
+msgid ""
+"Udev extensions are composed into a list of rules, but the udev service "
+"value is itself a @code{<udev-configuration>} record.  So here, we extend "
+"that record by appending the list of rules it contains to the list of "
+"contributed rules."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:20987
+msgid ""
+"This is a string giving an overview of the service type.  The string can "
+"contain Texinfo markup (@pxref{Overview,,, texinfo, GNU Texinfo}).  The "
+"@command{guix system search} command searches these strings and displays "
+"them (@pxref{Invoking guix system})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20992
+msgid ""
+"There can be only one instance of an extensible service type such as "
+"@var{udev-service-type}.  If there were more, the @code{service-extension} "
+"specifications would be ambiguous."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:20995
+msgid ""
+"Still here? The next section provides a reference of the programming "
+"interface for services."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21003
+msgid ""
+"We have seen an overview of service types (@pxref{Service Types and "
+"Services}).  This section provides a reference on how to manipulate services "
+"and service types.  This interface is provided by the @code{(gnu services)} "
+"module."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21004
+#, no-wrap
+msgid "{Scheme Procedure} service @var{type} [@var{value}]"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21008
+msgid ""
+"Return a new service of @var{type}, a @code{<service-type>} object (see "
+"below.)  @var{value} can be any object; it represents the parameters of this "
+"particular service instance."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21012
+msgid ""
+"When @var{value} is omitted, the default value specified by @var{type} is "
+"used; if @var{type} does not specify a default value, an error is raised."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21014
+msgid "For instance, this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21017
+#, no-wrap
+msgid "(service openssh-service-type)\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21021
+msgid "is equivalent to this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21025
+#, no-wrap
+msgid ""
+"(service openssh-service-type\n"
+"         (openssh-configuration))\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21029
+msgid ""
+"In both cases the result is an instance of @code{openssh-service-type} with "
+"the default configuration."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21031
+#, no-wrap
+msgid "{Scheme Procedure} service? @var{obj}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21033
+msgid "Return true if @var{obj} is a service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21035
+#, no-wrap
+msgid "{Scheme Procedure} service-kind @var{service}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21037
+msgid "Return the type of @var{service}---i.e., a @code{<service-type>} object."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21039
+#, no-wrap
+msgid "{Scheme Procedure} service-value @var{service}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21042
+msgid ""
+"Return the value associated with @var{service}.  It represents its "
+"parameters."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21045
+msgid "Here is an example of how a service is created and manipulated:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21054
+#, no-wrap
+msgid ""
+"(define s\n"
+"  (service nginx-service-type\n"
+"           (nginx-configuration\n"
+"            (nginx nginx)\n"
+"            (log-directory log-directory)\n"
+"            (run-directory run-directory)\n"
+"            (file config-file))))\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21057
+#, no-wrap
+msgid ""
+"(service? s)\n"
+"@result{} #t\n"
+"\n"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21060
+#, no-wrap
+msgid ""
+"(eq? (service-kind s) nginx-service-type)\n"
+"@result{} #t\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21070
+msgid ""
+"The @code{modify-services} form provides a handy way to change the "
+"parameters of some of the services of a list such as @var{%base-services} "
+"(@pxref{Base Services, @code{%base-services}}).  It evaluates to a list of "
+"services.  Of course, you could always use standard list combinators such as "
+"@code{map} and @code{fold} to do that (@pxref{SRFI-1, List Library,, guile, "
+"GNU Guile Reference Manual}); @code{modify-services} simply provides a more "
+"concise form for this common pattern."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21071
+#, no-wrap
+msgid "{Scheme Syntax} modify-services @var{services} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21073
+msgid "(@var{type} @var{variable} => @var{body}) @dots{}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21076
+msgid ""
+"Modify the services listed in @var{services} according to the given "
+"clauses.  Each clause has the form:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21079
+#, no-wrap
+msgid "(@var{type} @var{variable} => @var{body})\n"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21086
+msgid ""
+"where @var{type} is a service type---e.g., @code{guix-service-type}---and "
+"@var{variable} is an identifier that is bound within the @var{body} to the "
+"service parameters---e.g., a @code{guix-configuration} instance---of the "
+"original service of that @var{type}."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21093
+msgid ""
+"The @var{body} should evaluate to the new service parameters, which will be "
+"used to configure the new service.  This new service will replace the "
+"original in the resulting list.  Because a service's service parameters are "
+"created using @code{define-record-type*}, you can write a succinct "
+"@var{body} that evaluates to the new service parameters by using the "
+"@code{inherit} feature that @code{define-record-type*} provides."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21095
+msgid "@xref{Using the Configuration System}, for example usage."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21102
+msgid ""
+"Next comes the programming interface for service types.  This is something "
+"you want to know when writing new service definitions, but not necessarily "
+"when simply looking for ways to customize your @code{operating-system} "
+"declaration."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:21103
+#, no-wrap
+msgid "{Data Type} service-type"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21104
+#, no-wrap
+msgid "service type"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:21107
+msgid ""
+"This is the representation of a @dfn{service type} (@pxref{Service Types and "
+"Services})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21111
+msgid "This is a symbol, used only to simplify inspection and debugging."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:21112
+#, no-wrap
+msgid "extensions"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21114
+msgid "A non-empty list of @code{<service-extension>} objects (see below)."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:21115
+#, no-wrap
+msgid "@code{compose} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21119
+msgid ""
+"If this is @code{#f}, then the service type denotes services that cannot be "
+"extended---i.e., services that do not receive ``values'' from other "
+"services."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21123
+msgid ""
+"Otherwise, it must be a one-argument procedure.  The procedure is called by "
+"@code{fold-services} and is passed a list of values collected from "
+"extensions.  It may return any single value."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:21124
+#, no-wrap
+msgid "@code{extend} (default: @code{#f})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21126
+msgid "If this is @code{#f}, services of this type cannot be extended."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21132
+msgid ""
+"Otherwise, it must be a two-argument procedure: @code{fold-services} calls "
+"it, passing it the initial value of the service as the first argument and "
+"the result of applying @code{compose} to the extension values as the second "
+"argument.  It must return a value that is a valid parameter value for the "
+"service instance."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:21135
+msgid "@xref{Service Types and Services}, for examples."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21137
+#, no-wrap
+msgid "{Scheme Procedure} service-extension @var{target-type} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21143
+msgid ""
+"@var{compute} Return a new extension for services of type "
+"@var{target-type}.  @var{compute} must be a one-argument procedure: "
+"@code{fold-services} calls it, passing it the value associated with the "
+"service that provides the extension; it must return a valid value for the "
+"target service."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21145
+#, no-wrap
+msgid "{Scheme Procedure} service-extension? @var{obj}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21147
+msgid "Return true if @var{obj} is a service extension."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21153
+msgid ""
+"Occasionally, you might want to simply extend an existing service.  This "
+"involves creating a new service type and specifying the extension of "
+"interest, which can be verbose; the @code{simple-service} procedure provides "
+"a shorthand for this."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21154
+#, no-wrap
+msgid "{Scheme Procedure} simple-service @var{name} @var{target} @var{value}"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21158
+msgid ""
+"Return a service that extends @var{target} with @var{value}.  This works by "
+"creating a singleton service type @var{name}, of which the returned service "
+"is an instance."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21161
+msgid ""
+"For example, this extends mcron (@pxref{Scheduled Job Execution}) with an "
+"additional job:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21165
+#, no-wrap
+msgid ""
+"(simple-service 'my-mcron-job mcron-service-type\n"
+"                #~(job '(next-hour (3)) \"guix gc -F 2G\"))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21175
+msgid ""
+"At the core of the service abstraction lies the @code{fold-services} "
+"procedure, which is responsible for ``compiling'' a list of services down to "
+"a single directory that contains everything needed to boot and run the "
+"system---the directory shown by the @command{guix system build} command "
+"(@pxref{Invoking guix system}).  In essence, it propagates service "
+"extensions down the service graph, updating each node parameters on the way, "
+"until it reaches the root node."
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21176
+#, no-wrap
+msgid "{Scheme Procedure} fold-services @var{services} @"
+msgstr ""
+
+#. type: deffn
+#: doc/guix.texi:21180
+msgid ""
+"[#:target-type @var{system-service-type}] Fold @var{services} by propagating "
+"their extensions down to the root of type @var{target-type}; return the root "
+"service adjusted accordingly."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21184
+msgid ""
+"Lastly, the @code{(gnu services)} module also defines several essential "
+"service types, some of which are listed below."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21185
+#, no-wrap
+msgid "{Scheme Variable} system-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21188
+msgid ""
+"This is the root of the service graph.  It produces the system directory as "
+"returned by the @command{guix system build} command."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21190
+#, no-wrap
+msgid "{Scheme Variable} boot-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21193
+msgid ""
+"The type of the ``boot service'', which produces the @dfn{boot script}.  The "
+"boot script is what the initial RAM disk runs when booting."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21195
+#, no-wrap
+msgid "{Scheme Variable} etc-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21199
+msgid ""
+"The type of the @file{/etc} service.  This service is used to create files "
+"under @file{/etc} and can be extended by passing it name/file tuples such "
+"as:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21202
+#, no-wrap
+msgid "(list `(\"issue\" ,(plain-file \"issue\" \"Welcome!\\n\")))\n"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21206
+msgid ""
+"In this example, the effect would be to add an @file{/etc/issue} file "
+"pointing to the given file."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21208
+#, no-wrap
+msgid "{Scheme Variable} setuid-program-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21212
+msgid ""
+"Type for the ``setuid-program service''.  This service collects lists of "
+"executable file names, passed as gexps, and adds them to the set of "
+"setuid-root programs on the system (@pxref{Setuid Programs})."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21214
+#, no-wrap
+msgid "{Scheme Variable} profile-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21218
+msgid ""
+"Type of the service that populates the @dfn{system profile}---i.e., the "
+"programs under @file{/run/current-system/profile}.  Other services can "
+"extend it by passing it lists of packages to add to the system profile."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21224
+#, no-wrap
+msgid "shepherd services"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21225
+#, no-wrap
+msgid "PID 1"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21226
+#, no-wrap
+msgid "init system"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21232
+msgid ""
+"The @code{(gnu services shepherd)} module provides a way to define services "
+"managed by the GNU@tie{}Shepherd, which is the GuixSD initialization "
+"system---the first process that is started when the system boots, also known "
+"as PID@tie{}1 (@pxref{Introduction,,, shepherd, The GNU Shepherd Manual})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21238
+msgid ""
+"Services in the Shepherd can depend on each other.  For instance, the SSH "
+"daemon may need to be started after the syslog daemon has been started, "
+"which in turn can only happen once all the file systems have been mounted.  "
+"The simple operating system defined earlier (@pxref{Using the Configuration "
+"System}) results in a service graph like this:"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21240
+msgid "@image{images/shepherd-graph,,5in,Typical shepherd service graph.}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21244
+msgid ""
+"You can actually generate such a graph for any operating system definition "
+"using the @command{guix system shepherd-graph} command "
+"(@pxref{system-shepherd-graph, @command{guix system shepherd-graph}})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21248
+msgid ""
+"The @var{%shepherd-root-service} is a service object representing "
+"PID@tie{}1, of type @var{shepherd-root-service-type}; it can be extended by "
+"passing it lists of @code{<shepherd-service>} objects."
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:21249
+#, no-wrap
+msgid "{Data Type} shepherd-service"
+msgstr ""
+
+#. type: deftp
+#: doc/guix.texi:21251
+msgid "The data type representing a service managed by the Shepherd."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:21253
+#, no-wrap
+msgid "provision"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21255
+msgid "This is a list of symbols denoting what the service provides."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21260
+msgid ""
+"These are the names that may be passed to @command{herd start}, "
+"@command{herd status}, and similar commands (@pxref{Invoking herd,,, "
+"shepherd, The GNU Shepherd Manual}).  @xref{Slots of services, the "
+"@code{provides} slot,, shepherd, The GNU Shepherd Manual}, for details."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:21261
+#, no-wrap
+msgid "@code{requirements} (default: @code{'()})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21263
+msgid "List of symbols denoting the Shepherd services this one depends on."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:21264
+#, no-wrap
+msgid "@code{respawn?} (default: @code{#t})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21267
+msgid ""
+"Whether to restart the service when it stops, for instance when the "
+"underlying process dies."
+msgstr ""
+
+#. type: code{#1}
+#: doc/guix.texi:21268
+#, no-wrap
+msgid "start"
+msgstr ""
+
+#. type: itemx
+#: doc/guix.texi:21269
+#, no-wrap
+msgid "@code{stop} (default: @code{#~(const #f)})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21275
+msgid ""
+"The @code{start} and @code{stop} fields refer to the Shepherd's facilities "
+"to start and stop processes (@pxref{Service De- and Constructors,,, "
+"shepherd, The GNU Shepherd Manual}).  They are given as G-expressions that "
+"get expanded in the Shepherd configuration file (@pxref{G-Expressions})."
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21278
+msgid "A documentation string, as shown when running:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21281
+#, no-wrap
+msgid "herd doc @var{service-name}\n"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21285
+msgid ""
+"where @var{service-name} is one of the symbols in @var{provision} "
+"(@pxref{Invoking herd,,, shepherd, The GNU Shepherd Manual})."
+msgstr ""
+
+#. type: item
+#: doc/guix.texi:21286
+#, no-wrap
+msgid "@code{modules} (default: @var{%default-modules})"
+msgstr ""
+
+#. type: table
+#: doc/guix.texi:21289
+msgid ""
+"This is the list of modules that must be in scope when @code{start} and "
+"@code{stop} are evaluated."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21293
+#, no-wrap
+msgid "{Scheme Variable} shepherd-root-service-type"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21295
+msgid "The service type for the Shepherd ``root service''---i.e., PID@tie{}1."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21299
+msgid ""
+"This is the service type that extensions target when they want to create "
+"shepherd services (@pxref{Service Types and Services}, for an example).  "
+"Each extension must pass a list of @code{<shepherd-service>}."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21301
+#, no-wrap
+msgid "{Scheme Variable} %shepherd-root-service"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21303
+msgid "This service represents PID@tie{}1."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21309
+#, no-wrap
+msgid "documentation, searching for"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21310
+#, no-wrap
+msgid "searching for documentation"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21311
+#, no-wrap
+msgid "Info, documentation format"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21312
+#, no-wrap
+msgid "man pages"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21313
+#, no-wrap
+msgid "manual pages"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21320
+msgid ""
+"In most cases packages installed with Guix come with documentation.  There "
+"are two main documentation formats: ``Info'', a browseable hypertext format "
+"used for GNU software, and ``manual pages'' (or ``man pages''), the linear "
+"documentation format traditionally found on Unix.  Info manuals are accessed "
+"with the @command{info} command or with Emacs, and man pages are accessed "
+"using @command{man}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21324
+msgid ""
+"You can look for documentation of software installed on your system by "
+"keyword.  For example, the following command searches for information about "
+"``TLS'' in Info manuals:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21332
+#, no-wrap
+msgid ""
+"$ info -k TLS\n"
+"\"(emacs)Network Security\" -- STARTTLS\n"
+"\"(emacs)Network Security\" -- TLS\n"
+"\"(gnutls)Core TLS API\" -- gnutls_certificate_set_verify_flags\n"
+"\"(gnutls)Core TLS API\" -- gnutls_certificate_set_verify_function\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21336
+msgid "The command below searches for the same keyword in man pages:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21342
+#, no-wrap
+msgid ""
+"$ man -k TLS\n"
+"SSL (7)              - OpenSSL SSL/TLS library\n"
+"certtool (1)         - GnuTLS certificate tool\n"
+"@dots {}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21348
+msgid ""
+"These searches are purely local to your computer so you have the guarantee "
+"that documentation you find corresponds to what you have actually installed, "
+"you can access it off-line, and your privacy is respected."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21351
+msgid ""
+"Once you have these results, you can view the relevant documentation by "
+"running, say:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21354
+#, no-wrap
+msgid "$ info \"(gnutls)Core TLS API\"\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21358
+msgid "or:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21361
+#, no-wrap
+msgid "$ man certtool\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21369
+msgid ""
+"Info manuals contain sections and indices as well as hyperlinks like those "
+"found in Web pages.  The @command{info} reader (@pxref{Top, Info reader,, "
+"info-stnd, Stand-alone GNU Info}) and its Emacs counterpart (@pxref{Misc "
+"Help,,, emacs, The GNU Emacs Manual}) provide intuitive key bindings to "
+"navigate manuals.  @xref{Getting Started,,, info, Info: An Introduction}, "
+"for an introduction to Info navigation."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21373
+#, no-wrap
+msgid "debugging files"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21379
+msgid ""
+"Program binaries, as produced by the GCC compilers for instance, are "
+"typically written in the ELF format, with a section containing "
+"@dfn{debugging information}.  Debugging information is what allows the "
+"debugger, GDB, to map binary code to source code; it is required to debug a "
+"compiled program in good conditions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21387
+msgid ""
+"The problem with debugging information is that is takes up a fair amount of "
+"disk space.  For example, debugging information for the GNU C Library weighs "
+"in at more than 60 MiB.  Thus, as a user, keeping all the debugging info of "
+"all the installed programs is usually not an option.  Yet, space savings "
+"should not come at the cost of an impediment to debugging---especially in "
+"the GNU system, which should make it easier for users to exert their "
+"computing freedom (@pxref{GNU Distribution})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21394
+msgid ""
+"Thankfully, the GNU Binary Utilities (Binutils) and GDB provide a mechanism "
+"that allows users to get the best of both worlds: debugging information can "
+"be stripped from the binaries and stored in separate files.  GDB is then "
+"able to load debugging information from those files, when they are available "
+"(@pxref{Separate Debug Files,,, gdb, Debugging with GDB})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21402
+msgid ""
+"The GNU distribution takes advantage of this by storing debugging "
+"information in the @code{lib/debug} sub-directory of a separate package "
+"output unimaginatively called @code{debug} (@pxref{Packages with Multiple "
+"Outputs}).  Users can choose to install the @code{debug} output of a package "
+"when they need it.  For instance, the following command installs the "
+"debugging information for the GNU C Library and for GNU Guile:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21405
+#, no-wrap
+msgid "guix package -i glibc:debug guile:debug\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21411
+msgid ""
+"GDB must then be told to look for debug files in the user's profile, by "
+"setting the @code{debug-file-directory} variable (consider setting it from "
+"the @file{~/.gdbinit} file, @pxref{Startup,,, gdb, Debugging with GDB}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21414
+#, no-wrap
+msgid "(gdb) set debug-file-directory ~/.guix-profile/lib/debug\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21418
+msgid ""
+"From there on, GDB will pick up debugging information from the @code{.debug} "
+"files under @file{~/.guix-profile/lib/debug}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21425
+msgid ""
+"In addition, you will most likely want GDB to be able to show the source "
+"code being debugged.  To do that, you will have to unpack the source code of "
+"the package of interest (obtained with @code{guix build --source}, "
+"@pxref{Invoking guix build}), and to point GDB to that source directory "
+"using the @code{directory} command (@pxref{Source Path, @code{directory},, "
+"gdb, Debugging with GDB})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21434
+msgid ""
+"The @code{debug} output mechanism in Guix is implemented by the "
+"@code{gnu-build-system} (@pxref{Build Systems}).  Currently, it is "
+"opt-in---debugging information is available only for the packages with "
+"definitions explicitly declaring a @code{debug} output.  This may be changed "
+"to opt-out in the future if our build farm servers can handle the load.  To "
+"check whether a package has a @code{debug} output, use @command{guix package "
+"--list-available} (@pxref{Invoking guix package})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21439
+#, no-wrap
+msgid "security updates"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21448
+msgid ""
+"Occasionally, important security vulnerabilities are discovered in software "
+"packages and must be patched.  Guix developers try hard to keep track of "
+"known vulnerabilities and to apply fixes as soon as possible in the "
+"@code{master} branch of Guix (we do not yet provide a ``stable'' branch "
+"containing only security updates.)  The @command{guix lint} tool helps "
+"developers find out about vulnerable versions of software packages in the "
+"distribution:"
+msgstr ""
+
+#. type: smallexample
+#: doc/guix.texi:21455
+#, no-wrap
+msgid ""
+"$ guix lint -c cve\n"
+"gnu/packages/base.scm:652:2: glibc@@2.21: probably vulnerable to "
+"CVE-2015-1781, CVE-2015-7547\n"
+"gnu/packages/gcc.scm:334:2: gcc@@4.9.3: probably vulnerable to "
+"CVE-2015-5276\n"
+"gnu/packages/image.scm:312:2: openjpeg@@2.1.0: probably vulnerable to "
+"CVE-2016-1923, CVE-2016-1924\n"
+"@dots{}\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21458
+msgid "@xref{Invoking guix lint}, for more information."
+msgstr ""
+
+#. type: quotation
+#: doc/guix.texi:21462
+msgid ""
+"As of version @value{VERSION}, the feature described below is considered "
+"``beta''."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21472
+msgid ""
+"Guix follows a functional package management discipline "
+"(@pxref{Introduction}), which implies that, when a package is changed, "
+"@emph{every package that depends on it} must be rebuilt.  This can "
+"significantly slow down the deployment of fixes in core packages such as "
+"libc or Bash, since basically the whole distribution would need to be "
+"rebuilt.  Using pre-built binaries helps (@pxref{Substitutes}), but "
+"deployment may still take more time than desired."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21473
+#, no-wrap
+msgid "grafts"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21481
+msgid ""
+"To address this, Guix implements @dfn{grafts}, a mechanism that allows for "
+"fast deployment of critical updates without the costs associated with a "
+"whole-distribution rebuild.  The idea is to rebuild only the package that "
+"needs to be patched, and then to ``graft'' it onto packages explicitly "
+"installed by the user and that were previously referring to the original "
+"package.  The cost of grafting is typically very low, and order of "
+"magnitudes lower than a full rebuild of the dependency chain."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21482
+#, no-wrap
+msgid "replacements of packages, for grafts"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21488
+msgid ""
+"For instance, suppose a security update needs to be applied to Bash.  Guix "
+"developers will provide a package definition for the ``fixed'' Bash, say "
+"@var{bash-fixed}, in the usual way (@pxref{Defining Packages}).  Then, the "
+"original package definition is augmented with a @code{replacement} field "
+"pointing to the package containing the bug fix:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21495
+#, no-wrap
+msgid ""
+"(define bash\n"
+"  (package\n"
+"    (name \"bash\")\n"
+"    ;; @dots{}\n"
+"    (replacement bash-fixed)))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21505
+msgid ""
+"From there on, any package depending directly or indirectly on Bash---as "
+"reported by @command{guix gc --requisites} (@pxref{Invoking guix gc})---that "
+"is installed is automatically ``rewritten'' to refer to @var{bash-fixed} "
+"instead of @var{bash}.  This grafting process takes time proportional to the "
+"size of the package, usually less than a minute for an ``average'' package "
+"on a recent machine.  Grafting is recursive: when an indirect dependency "
+"requires grafting, then grafting ``propagates'' up to the package that the "
+"user is installing."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21513
+msgid ""
+"Currently, the length of the name and version of the graft and that of the "
+"package it replaces (@var{bash-fixed} and @var{bash} in the example above) "
+"must be equal.  This restriction mostly comes from the fact that grafting "
+"works by patching files, including binary files, directly.  Other "
+"restrictions may apply: for instance, when adding a graft to a package "
+"providing a shared library, the original shared library and its replacement "
+"must have the same @code{SONAME} and be binary-compatible."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21517
+msgid ""
+"The @option{--no-grafts} command-line option allows you to forcefully avoid "
+"grafting (@pxref{Common Build Options, @option{--no-grafts}}).  Thus, the "
+"command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21520
+#, no-wrap
+msgid "guix build bash --no-grafts\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21524
+msgid "returns the store file name of the original Bash, whereas:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21527
+#, no-wrap
+msgid "guix build bash\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21532
+msgid ""
+"returns the store file name of the ``fixed'', replacement Bash.  This allows "
+"you to distinguish between the two variants of Bash."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21535
+msgid ""
+"To verify which Bash your whole profile refers to, you can run "
+"(@pxref{Invoking guix gc}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21538
+#, no-wrap
+msgid "guix gc -R `readlink -f ~/.guix-profile` | grep bash\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21543
+msgid ""
+"@dots{} and compare the store file names that you get with those above.  "
+"Likewise for a complete GuixSD system generation:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21546
+#, no-wrap
+msgid "guix gc -R `guix system build my-config.scm` | grep bash\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21550
+msgid ""
+"Lastly, to check which Bash running processes are using, you can use the "
+"@command{lsof} command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21553
+#, no-wrap
+msgid "lsof | grep /gnu/store/.*bash\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21570
+msgid ""
+"From a programming viewpoint, the package definitions of the GNU "
+"distribution are provided by Guile modules in the @code{(gnu packages "
+"@dots{})} name space@footnote{Note that packages under the @code{(gnu "
+"packages @dots{})} module name space are not necessarily ``GNU packages''.  "
+"This module naming scheme follows the usual Guile module naming convention: "
+"@code{gnu} means that these modules are distributed as part of the GNU "
+"system, and @code{packages} identifies modules that define packages.} "
+"(@pxref{Modules, Guile modules,, guile, GNU Guile Reference Manual}).  For "
+"instance, the @code{(gnu packages emacs)} module exports a variable named "
+"@code{emacs}, which is bound to a @code{<package>} object (@pxref{Defining "
+"Packages})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21577
+msgid ""
+"The @code{(gnu packages @dots{})} module name space is automatically scanned "
+"for packages by the command-line tools.  For instance, when running "
+"@code{guix package -i emacs}, all the @code{(gnu packages @dots{})} modules "
+"are scanned until one that exports a package object whose name is "
+"@code{emacs} is found.  This package search facility is implemented in the "
+"@code{(gnu packages)} module."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21579
+#, no-wrap
+msgid "package module search path"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21596
+msgid ""
+"Users can store package definitions in modules with different names---e.g., "
+"@code{(my-packages emacs)}@footnote{Note that the file name and module name "
+"must match.  For instance, the @code{(my-packages emacs)} module must be "
+"stored in a @file{my-packages/emacs.scm} file relative to the load path "
+"specified with @option{--load-path} or @code{GUIX_PACKAGE_PATH}.  "
+"@xref{Modules and the File System,,, guile, GNU Guile Reference Manual}, for "
+"details.}.  These package definitions will not be visible by default.  Users "
+"can invoke commands such as @command{guix package} and @command{guix build} "
+"with the @code{-e} option so that they know where to find the package.  "
+"Better yet, they can use the @code{-L} option of these commands to make "
+"those modules visible (@pxref{Invoking guix build, @code{--load-path}}), or "
+"define the @code{GUIX_PACKAGE_PATH} environment variable.  This environment "
+"variable makes it easy to extend or customize the distribution and is "
+"honored by all the user interfaces."
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21597
+#, no-wrap
+msgid "{Environment Variable} GUIX_PACKAGE_PATH"
+msgstr ""
+
+#. type: defvr
+#: doc/guix.texi:21601
+msgid ""
+"This is a colon-separated list of directories to search for additional "
+"package modules.  Directories listed in this variable take precedence over "
+"the own modules of the distribution."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21609
+msgid ""
+"The distribution is fully @dfn{bootstrapped} and @dfn{self-contained}: each "
+"package is built based solely on other packages in the distribution.  The "
+"root of this dependency graph is a small set of @dfn{bootstrap binaries}, "
+"provided by the @code{(gnu packages bootstrap)} module.  For more "
+"information on bootstrapping, @pxref{Bootstrapping}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21613
+#, no-wrap
+msgid "packages, creating"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21618
+msgid ""
+"The GNU distribution is nascent and may well lack some of your favorite "
+"packages.  This section describes how you can help make the distribution "
+"grow.  @xref{Contributing}, for additional information on how you can help."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21626
+msgid ""
+"Free software packages are usually distributed in the form of @dfn{source "
+"code tarballs}---typically @file{tar.gz} files that contain all the source "
+"files.  Adding a package to the distribution means essentially two things: "
+"adding a @dfn{recipe} that describes how to build the package, including a "
+"list of other packages required to build it, and adding @dfn{package "
+"metadata} along with that recipe, such as a description and licensing "
+"information."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21635
+msgid ""
+"In Guix all this information is embodied in @dfn{package definitions}.  "
+"Package definitions provide a high-level view of the package.  They are "
+"written using the syntax of the Scheme programming language; in fact, for "
+"each package we define a variable bound to the package definition, and "
+"export that variable from a module (@pxref{Package Modules}).  However, "
+"in-depth Scheme knowledge is @emph{not} a prerequisite for creating "
+"packages.  For more information on package definitions, @pxref{Defining "
+"Packages}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21641
+msgid ""
+"Once a package definition is in place, stored in a file in the Guix source "
+"tree, it can be tested using the @command{guix build} command "
+"(@pxref{Invoking guix build}).  For example, assuming the new package is "
+"called @code{gnew}, you may run this command from the Guix build tree "
+"(@pxref{Running Guix Before It Is Installed}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21644
+#, no-wrap
+msgid "./pre-inst-env guix build gnew --keep-failed\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21650
+msgid ""
+"Using @code{--keep-failed} makes it easier to debug build failures since it "
+"provides access to the failed build tree.  Another useful command-line "
+"option when debugging is @code{--log-file}, to access the build log."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21655
+msgid ""
+"If the package is unknown to the @command{guix} command, it may be that the "
+"source file contains a syntax error, or lacks a @code{define-public} clause "
+"to export the package variable.  To figure it out, you may load the module "
+"from Guile to get more information about the actual error:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21658
+#, no-wrap
+msgid "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21666
+msgid ""
+"Once your package builds correctly, please send us a patch "
+"(@pxref{Contributing}).  Well, if you need help, we will be happy to help "
+"you too.  Once the patch is committed in the Guix repository, the new "
+"package automatically gets built on the supported platforms by "
+"@url{http://hydra.gnu.org/jobset/gnu/master, our continuous integration "
+"system}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21667
+#, no-wrap
+msgid "substituter"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21674
+msgid ""
+"Users can obtain the new package definition simply by running @command{guix "
+"pull} (@pxref{Invoking guix pull}).  When @code{hydra.gnu.org} is done "
+"building the package, installing the package automatically downloads "
+"binaries from there (@pxref{Substitutes}).  The only place where human "
+"intervention is needed is to review and apply the patch."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21691
+#, no-wrap
+msgid "free software"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21699
+msgid ""
+"The GNU operating system has been developed so that users can have freedom "
+"in their computing.  GNU is @dfn{free software}, meaning that users have the "
+"@url{http://www.gnu.org/philosophy/free-sw.html,four essential freedoms}: to "
+"run the program, to study and change the program in source code form, to "
+"redistribute exact copies, and to distribute modified versions.  Packages "
+"found in the GNU distribution provide only software that conveys these four "
+"freedoms."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21705
+msgid ""
+"In addition, the GNU distribution follow the "
+"@url{http://www.gnu.org/distros/free-system-distribution-guidelines.html,free "
+"software distribution guidelines}.  Among other things, these guidelines "
+"reject non-free firmware, recommendations of non-free software, and discuss "
+"ways to deal with trademarks and patents."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21713
+msgid ""
+"Some otherwise free upstream package sources contain a small and optional "
+"subset that violates the above guidelines, for instance because this subset "
+"is itself non-free code.  When that happens, the offending items are removed "
+"with appropriate patches or code snippets in the @code{origin} form of the "
+"package (@pxref{Defining Packages}).  This way, @code{guix build --source} "
+"returns the ``freed'' source rather than the unmodified upstream source."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21718
+#, no-wrap
+msgid "package name"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21726
+msgid ""
+"A package has actually two names associated with it: First, there is the "
+"name of the @emph{Scheme variable}, the one following @code{define-public}.  "
+"By this name, the package can be made known in the Scheme code, for instance "
+"as input to another package.  Second, there is the string in the @code{name} "
+"field of a package definition.  This name is used by package management "
+"commands such as @command{guix package} and @command{guix build}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21731
+msgid ""
+"Both are usually the same and correspond to the lowercase conversion of the "
+"project name chosen upstream, with underscores replaced with hyphens.  For "
+"instance, GNUnet is available as @code{gnunet}, and SDL_net as "
+"@code{sdl-net}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21736
+msgid ""
+"We do not add @code{lib} prefixes for library packages, unless these are "
+"already part of the official project name.  But @pxref{Python Modules} and "
+"@ref{Perl Modules} for special rules concerning modules for the Python and "
+"Perl languages."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21738
+msgid "Font package names are handled differently, @pxref{Fonts}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21743
+#, no-wrap
+msgid "package version"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21752
+msgid ""
+"We usually package only the latest version of a given free software "
+"project.  But sometimes, for instance for incompatible library versions, two "
+"(or more) versions of the same package are needed.  These require different "
+"Scheme variable names.  We use the name as defined in @ref{Package Naming} "
+"for the most recent version; previous versions use the same name, suffixed "
+"by @code{-} and the smallest prefix of the version number that may "
+"distinguish the two versions."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21755
+msgid ""
+"The name inside the package definition is the same for all versions of a "
+"package and does not contain any version number."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21757
+msgid ""
+"For instance, the versions 2.24.20 and 3.9.12 of GTK+ may be packaged as "
+"follows:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21769
+#, no-wrap
+msgid ""
+"(define-public gtk+\n"
+"  (package\n"
+"    (name \"gtk+\")\n"
+"    (version \"3.9.12\")\n"
+"    ...))\n"
+"(define-public gtk+-2\n"
+"  (package\n"
+"    (name \"gtk+\")\n"
+"    (version \"2.24.20\")\n"
+"    ...))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21771
+msgid "If we also wanted GTK+ 3.8.2, this would be packaged as"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21777
+#, no-wrap
+msgid ""
+"(define-public gtk+-3.8\n"
+"  (package\n"
+"    (name \"gtk+\")\n"
+"    (version \"3.8.2\")\n"
+"    ...))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21781
+#, no-wrap
+msgid "version number, for VCS snapshots"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21787
+msgid ""
+"Occasionally, we package snapshots of upstream's version control system "
+"(VCS) instead of formal releases.  This should remain exceptional, because "
+"it is up to upstream developers to clarify what the stable release is.  Yet, "
+"it is sometimes necessary.  So, what should we put in the @code{version} "
+"field?"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21795
+msgid ""
+"Clearly, we need to make the commit identifier of the VCS snapshot visible "
+"in the version string, but we also need to make sure that the version string "
+"is monotonically increasing so that @command{guix package --upgrade} can "
+"determine which version is newer.  Since commit identifiers, notably with "
+"Git, are not monotonically increasing, we add a revision number that we "
+"increase each time we upgrade to a newer snapshot.  The resulting version "
+"string looks like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21804
+#, no-wrap
+msgid ""
+"2.0.11-3.cabba9e\n"
+"  ^    ^    ^\n"
+"  |    |    `-- upstream commit ID\n"
+"  |    |\n"
+"  |    `--- Guix package revision\n"
+"  |\n"
+"latest upstream version\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21813
+msgid ""
+"It is a good idea to strip commit identifiers in the @code{version} field "
+"to, say, 7 digits.  It avoids an aesthetic annoyance (assuming aesthetics "
+"have a role to play here) as well as problems related to OS limits such as "
+"the maximum shebang length (127 bytes for the Linux kernel.)  It is best to "
+"use the full commit identifiers in @code{origin}s, though, to avoid "
+"ambiguities.  A typical package definition may look like this:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21829
+#, no-wrap
+msgid ""
+"(define my-package\n"
+"  (let ((commit \"c3f29bc928d5900971f65965feaae59e1272a3f7\")\n"
+"        (revision \"1\"))          ;Guix package revision\n"
+"    (package\n"
+"      (version (git-version \"0.9\" revision commit))\n"
+"      (source (origin\n"
+"                (method git-fetch)\n"
+"                (uri (git-reference\n"
+"                      (url \"git://example.org/my-package.git\")\n"
+"                      (commit commit)))\n"
+"                (sha256 (base32 \"1mbikn@dots{}\"))\n"
+"                (file-name (git-file-name name version))))\n"
+"      ;; @dots{}\n"
+"      )))\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21834
+#, no-wrap
+msgid "package description"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21835
+#, no-wrap
+msgid "package synopsis"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21842
+msgid ""
+"As we have seen before, each package in GNU@tie{}Guix includes a synopsis "
+"and a description (@pxref{Defining Packages}).  Synopses and descriptions "
+"are important: They are what @command{guix package --search} searches, and a "
+"crucial piece of information to help users determine whether a given package "
+"suits their needs.  Consequently, packagers should pay attention to what "
+"goes into them."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21850
+msgid ""
+"Synopses must start with a capital letter and must not end with a period.  "
+"They must not start with ``a'' or ``the'', which usually does not bring "
+"anything; for instance, prefer ``File-frobbing tool'' over ``A tool that "
+"frobs files''.  The synopsis should say what the package is---e.g., ``Core "
+"GNU utilities (file, text, shell)''---or what it is used for---e.g., the "
+"synopsis for GNU@tie{}grep is ``Print lines matching a pattern''."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21860
+msgid ""
+"Keep in mind that the synopsis must be meaningful for a very wide audience.  "
+"For example, ``Manipulate alignments in the SAM format'' might make sense "
+"for a seasoned bioinformatics researcher, but might be fairly unhelpful or "
+"even misleading to a non-specialized audience.  It is a good idea to come up "
+"with a synopsis that gives an idea of the application domain of the "
+"package.  In this example, this might give something like ``Manipulate "
+"nucleotide sequence alignments'', which hopefully gives the user a better "
+"idea of whether this is what they are looking for."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21868
+msgid ""
+"Descriptions should take between five and ten lines.  Use full sentences, "
+"and avoid using acronyms without first introducing them.  Please avoid "
+"marketing phrases such as ``world-leading'', ``industrial-strength'', and "
+"``next-generation'', and avoid superlatives like ``the most "
+"advanced''---they are not helpful to users looking for a package and may "
+"even sound suspicious.  Instead, try to be factual, mentioning use cases and "
+"features."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21869
+#, no-wrap
+msgid "Texinfo markup, in package descriptions"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21878
+msgid ""
+"Descriptions can include Texinfo markup, which is useful to introduce "
+"ornaments such as @code{@@code} or @code{@@dfn}, bullet lists, or hyperlinks "
+"(@pxref{Overview,,, texinfo, GNU Texinfo}).  However you should be careful "
+"when using some characters for example @samp{@@} and curly braces which are "
+"the basic special characters in Texinfo (@pxref{Special Characters,,, "
+"texinfo, GNU Texinfo}).  User interfaces such as @command{guix package "
+"--show} take care of rendering it appropriately."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21884
+msgid ""
+"Synopses and descriptions are translated by volunteers "
+"@uref{http://translationproject.org/domain/guix-packages.html, at the "
+"Translation Project} so that as many users as possible can read them in "
+"their native language.  User interfaces search them and display them in the "
+"language specified by the current locale."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21889
+msgid ""
+"To allow @command{xgettext} to extract them as translatable strings, "
+"synopses and descriptions @emph{must be literal strings}.  This means that "
+"you cannot use @code{string-append} or @code{format} to construct these "
+"strings:"
+msgstr ""
+
+#. type: lisp
+#: doc/guix.texi:21895
+#, no-wrap
+msgid ""
+"(package\n"
+"  ;; @dots{}\n"
+"  (synopsis \"This is translatable\")\n"
+"  (description (string-append \"This is \" \"*not*\" \" translatable.\")))\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21903
+msgid ""
+"Translation is a lot of work so, as a packager, please pay even more "
+"attention to your synopses and descriptions as every change may entail "
+"additional work for translators.  In order to help them, it is possible to "
+"make recommendations or instructions visible to them by inserting special "
+"comments like this (@pxref{xgettext Invocation,,, gettext, GNU Gettext}):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:21908
+#, no-wrap
+msgid ""
+";; TRANSLATORS: \"X11 resize-and-rotate\" should not be translated.\n"
+"(description \"ARandR is designed to provide a simple visual front end\n"
+"for the X11 resize-and-rotate (RandR) extension. @dots{}\")\n"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21914
+#, no-wrap
+msgid "python"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21920
+msgid ""
+"We currently package Python 2 and Python 3, under the Scheme variable names "
+"@code{python-2} and @code{python} as explained in @ref{Version Numbers}.  To "
+"avoid confusion and naming clashes with other programming languages, it "
+"seems desirable that the name of a package for a Python module contains the "
+"word @code{python}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21926
+msgid ""
+"Some modules are compatible with only one version of Python, others with "
+"both.  If the package Foo compiles only with Python 3, we name it "
+"@code{python-foo}; if it compiles only with Python 2, we name it "
+"@code{python2-foo}. If it is compatible with both versions, we create two "
+"packages with the corresponding names."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21932
+msgid ""
+"If a project already contains the word @code{python}, we drop this; for "
+"instance, the module python-dateutil is packaged under the names "
+"@code{python-dateutil} and @code{python2-dateutil}.  If the project name "
+"starts with @code{py} (e.g. @code{pytz}), we keep it and prefix it as "
+"described above."
+msgstr ""
+
+#. type: subsubsection
+#: doc/guix.texi:21933
+#, no-wrap
+msgid "Specifying Dependencies"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21934
+#, no-wrap
+msgid "inputs, for Python packages"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21939
+msgid ""
+"Dependency information for Python packages is usually available in the "
+"package source tree, with varying degrees of accuracy: in the "
+"@file{setup.py} file, in @file{requirements.txt}, or in @file{tox.ini}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:21945
+msgid ""
+"Your mission, when writing a recipe for a Python package, is to map these "
+"dependencies to the appropriate type of ``input'' (@pxref{package Reference, "
+"inputs}).  Although the @code{pypi} importer normally does a good job "
+"(@pxref{Invoking guix import}), you may want to check the following check "
+"list to determine which dependency goes where."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21953
+msgid ""
+"We currently package Python 2 with @code{setuptools} and @code{pip} "
+"installed like Python 3.4 has per default.  Thus you don't need to specify "
+"either of these as an input.  @command{guix lint} will warn you if you do."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21959
+msgid ""
+"Python dependencies required at run time go into @code{propagated-inputs}.  "
+"They are typically defined with the @code{install_requires} keyword in "
+"@file{setup.py}, or in the @file{requirements.txt} file."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21967
+msgid ""
+"Python packages required only at build time---e.g., those listed with the "
+"@code{setup_requires} keyword in @file{setup.py}---or only for "
+"testing---e.g., those in @code{tests_require}---go into "
+"@code{native-inputs}.  The rationale is that (1) they do not need to be "
+"propagated because they are not needed at run time, and (2) in a "
+"cross-compilation context, it's the ``native'' input that we'd want."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21971
+msgid ""
+"Examples are the @code{pytest}, @code{mock}, and @code{nose} test "
+"frameworks.  Of course if any of these packages is also required at "
+"run-time, it needs to go to @code{propagated-inputs}."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21976
+msgid ""
+"Anything that does not fall in the previous categories goes to "
+"@code{inputs}, for example programs or C libraries required for building "
+"Python packages containing C extensions."
+msgstr ""
+
+#. type: itemize
+#: doc/guix.texi:21982
+msgid ""
+"If a Python package has optional dependencies (@code{extras_require}), it is "
+"up to you to decide whether to add them or not, based on their "
+"usefulness/overhead ratio (@pxref{Submitting Patches, @command{guix size}})."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:21989
+#, no-wrap
+msgid "perl"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22000
+msgid ""
+"Perl programs standing for themselves are named as any other package, using "
+"the lowercase upstream name.  For Perl packages containing a single class, "
+"we use the lowercase class name, replace all occurrences of @code{::} by "
+"dashes and prepend the prefix @code{perl-}.  So the class @code{XML::Parser} "
+"becomes @code{perl-xml-parser}.  Modules containing several classes keep "
+"their lowercase upstream name and are also prepended by @code{perl-}.  Such "
+"modules tend to have the word @code{perl} somewhere in their name, which "
+"gets dropped in favor of the prefix.  For instance, @code{libwww-perl} "
+"becomes @code{perl-libwww}."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:22005
+#, no-wrap
+msgid "java"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22008
+msgid ""
+"Java programs standing for themselves are named as any other package, using "
+"the lowercase upstream name."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22014
+msgid ""
+"To avoid confusion and naming clashes with other programming languages, it "
+"is desirable that the name of a package for a Java package is prefixed with "
+"@code{java-}.  If a project already contains the word @code{java}, we drop "
+"this; for instance, the package @code{ngsjava} is packaged under the name "
+"@code{java-ngs}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22020
+msgid ""
+"For Java packages containing a single class or a small class hierarchy, we "
+"use the lowercase class name, replace all occurrences of @code{.} by dashes "
+"and prepend the prefix @code{java-}.  So the class @code{apache.commons.cli} "
+"becomes package @code{java-apache-commons-cli}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22031
+msgid ""
+"For fonts that are in general not installed by a user for typesetting "
+"purposes, or that are distributed as part of a larger software package, we "
+"rely on the general packaging rules for software; for instance, this applies "
+"to the fonts delivered as part of the X.Org system or fonts that are part of "
+"TeX Live."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22035
+msgid ""
+"To make it easier for a user to search for fonts, names for other packages "
+"containing only fonts are constructed as follows, independently of the "
+"upstream package name."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22043
+msgid ""
+"The name of a package containing only one font family starts with "
+"@code{font-}; it is followed by the foundry name and a dash @code{-} if the "
+"foundry is known, and the font family name, in which spaces are replaced by "
+"dashes (and as usual, all upper case letters are transformed to lower "
+"case).  For example, the Gentium font family by SIL is packaged under the "
+"name @code{font-sil-gentium}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22052
+msgid ""
+"For a package containing several font families, the name of the collection "
+"is used in the place of the font family name.  For instance, the Liberation "
+"fonts consist of three families, Liberation Sans, Liberation Serif and "
+"Liberation Mono.  These could be packaged separately under the names "
+"@code{font-liberation-sans} and so on; but as they are distributed together "
+"under a common name, we prefer to package them together as "
+"@code{font-liberation}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22058
+msgid ""
+"In the case where several formats of the same font family or font collection "
+"are packaged separately, a short form of the format, prepended by a dash, is "
+"added to the package name.  We use @code{-ttf} for TrueType fonts, "
+"@code{-otf} for OpenType fonts and @code{-type1} for PostScript Type 1 "
+"fonts."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:22066
+#, no-wrap
+msgid "bootstrapping"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22076
+msgid ""
+"Bootstrapping in our context refers to how the distribution gets built "
+"``from nothing''.  Remember that the build environment of a derivation "
+"contains nothing but its declared inputs (@pxref{Introduction}).  So there's "
+"an obvious chicken-and-egg problem: how does the first package get built? "
+"How does the first compiler get compiled? Note that this is a question of "
+"interest only to the curious hacker, not to the regular user, so you can "
+"shamelessly skip this section if you consider yourself a ``regular user''."
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:22077 doc/guix.texi:22199
+#, no-wrap
+msgid "bootstrap binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22087
+msgid ""
+"The GNU system is primarily made of C code, with libc at its core.  The GNU "
+"build system itself assumes the availability of a Bourne shell and "
+"command-line tools provided by GNU Coreutils, Awk, Findutils, `sed', and "
+"`grep'.  Furthermore, build programs---programs that run @code{./configure}, "
+"@code{make}, etc.---are written in Guile Scheme (@pxref{Derivations}).  "
+"Consequently, to be able to build anything at all, from scratch, Guix relies "
+"on pre-built binaries of Guile, GCC, Binutils, libc, and the other packages "
+"mentioned above---the @dfn{bootstrap binaries}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22090
+msgid ""
+"These bootstrap binaries are ``taken for granted'', though we can also "
+"re-create them if needed (more on that later)."
+msgstr ""
+
+#. type: unnumberedsubsec
+#: doc/guix.texi:22091
+#, no-wrap
+msgid "Preparing to Use the Bootstrap Binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22096
+msgid ""
+"@image{images/bootstrap-graph,6in,,Dependency graph of the early bootstrap "
+"derivations}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22101
+msgid ""
+"The figure above shows the very beginning of the dependency graph of the "
+"distribution, corresponding to the package definitions of the @code{(gnu "
+"packages bootstrap)} module.  A similar figure can be generated with "
+"@command{guix graph} (@pxref{Invoking guix graph}), along the lines of:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:22106
+#, no-wrap
+msgid ""
+"guix graph -t derivation \\\n"
+"  -e '(@@@@ (gnu packages bootstrap) %bootstrap-gcc)' \\\n"
+"  | dot -Tps > t.ps\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22115
+msgid ""
+"At this level of detail, things are slightly complex.  First, Guile itself "
+"consists of an ELF executable, along with many source and compiled Scheme "
+"files that are dynamically loaded when it runs.  This gets stored in the "
+"@file{guile-2.0.7.tar.xz} tarball shown in this graph.  This tarball is part "
+"of Guix's ``source'' distribution, and gets inserted into the store with "
+"@code{add-to-store} (@pxref{The Store})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22124
+msgid ""
+"But how do we write a derivation that unpacks this tarball and adds it to "
+"the store? To solve this problem, the @code{guile-bootstrap-2.0.drv} "
+"derivation---the first one that gets built---uses @code{bash} as its "
+"builder, which runs @code{build-bootstrap-guile.sh}, which in turn calls "
+"@code{tar} to unpack the tarball.  Thus, @file{bash}, @file{tar}, @file{xz}, "
+"and @file{mkdir} are statically-linked binaries, also part of the Guix "
+"source distribution, whose sole purpose is to allow the Guile tarball to be "
+"unpacked."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22136
+msgid ""
+"Once @code{guile-bootstrap-2.0.drv} is built, we have a functioning Guile "
+"that can be used to run subsequent build programs.  Its first task is to "
+"download tarballs containing the other pre-built binaries---this is what the "
+"@code{.tar.xz.drv} derivations do.  Guix modules such as "
+"@code{ftp-client.scm} are used for this purpose.  The "
+"@code{module-import.drv} derivations import those modules in a directory in "
+"the store, using the original layout.  The @code{module-import-compiled.drv} "
+"derivations compile those modules, and write them in an output directory "
+"with the right layout.  This corresponds to the @code{#:modules} argument of "
+"@code{build-expression->derivation} (@pxref{Derivations})."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22140
+msgid ""
+"Finally, the various tarballs are unpacked by the derivations "
+"@code{gcc-bootstrap-0.drv}, @code{glibc-bootstrap-0.drv}, etc., at which "
+"point we have a working C tool chain."
+msgstr ""
+
+#. type: unnumberedsubsec
+#: doc/guix.texi:22142
+#, no-wrap
+msgid "Building the Build Tools"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22151
+msgid ""
+"Bootstrapping is complete when we have a full tool chain that does not "
+"depend on the pre-built bootstrap tools discussed above.  This no-dependency "
+"requirement is verified by checking whether the files of the final tool "
+"chain contain references to the @file{/gnu/store} directories of the "
+"bootstrap inputs.  The process that leads to this ``final'' tool chain is "
+"described by the package definitions found in the @code{(gnu packages "
+"commencement)} module."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22158
+msgid ""
+"The @command{guix graph} command allows us to ``zoom out'' compared to the "
+"graph above, by looking at the level of package objects instead of "
+"individual derivations---remember that a package may translate to several "
+"derivations, typically one derivation to download its source, one to build "
+"the Guile modules it needs, and one to actually build the package from "
+"source.  The command:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:22163
+#, no-wrap
+msgid ""
+"guix graph -t bag \\\n"
+"  -e '(@@@@ (gnu packages commencement)\n"
+"          glibc-final-with-bootstrap-bash)' | dot -Tps > t.ps\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22170
+msgid ""
+"produces the dependency graph leading to the ``final'' C "
+"library@footnote{You may notice the @code{glibc-intermediate} label, "
+"suggesting that it is not @emph{quite} final, but as a good approximation, "
+"we will consider it final.}, depicted below."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22172
+msgid ""
+"@image{images/bootstrap-packages,6in,,Dependency graph of the early "
+"packages}"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22178
+msgid ""
+"The first tool that gets built with the bootstrap binaries is "
+"GNU@tie{}Make---noted @code{make-boot0} above---which is a prerequisite for "
+"all the following packages.  From there Findutils and Diffutils get built."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22183
+msgid ""
+"Then come the first-stage Binutils and GCC, built as pseudo cross "
+"tools---i.e., with @code{--target} equal to @code{--host}.  They are used to "
+"build libc.  Thanks to this cross-build trick, this libc is guaranteed not "
+"to hold any reference to the initial tool chain."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22189
+msgid ""
+"From there the final Binutils and GCC (not shown above) are built.  GCC uses "
+"@code{ld} from the final Binutils, and links programs against the just-built "
+"libc.  This tool chain is used to build the other packages used by Guix and "
+"by the GNU Build System: Guile, Bash, Coreutils, etc."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22195
+msgid ""
+"And voilà! At this point we have the complete set of build tools that the "
+"GNU Build System expects.  These are in the @code{%final-inputs} variable of "
+"the @code{(gnu packages commencement)} module, and are implicitly used by "
+"any package that uses @code{gnu-build-system} (@pxref{Build Systems, "
+"@code{gnu-build-system}})."
+msgstr ""
+
+#. type: unnumberedsubsec
+#: doc/guix.texi:22197
+#, no-wrap
+msgid "Building the Bootstrap Binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22204
+msgid ""
+"Because the final tool chain does not depend on the bootstrap binaries, "
+"those rarely need to be updated.  Nevertheless, it is useful to have an "
+"automated way to produce them, should an update occur, and this is what the "
+"@code{(gnu packages make-bootstrap)} module provides."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22208
+msgid ""
+"The following command builds the tarballs containing the bootstrap binaries "
+"(Guile, Binutils, GCC, libc, and a tarball containing a mixture of Coreutils "
+"and other basic command-line tools):"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:22211
+#, no-wrap
+msgid "guix build bootstrap-tarballs\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22216
+msgid ""
+"The generated tarballs are those that should be referred to in the "
+"@code{(gnu packages bootstrap)} module mentioned at the beginning of this "
+"section."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22222
+msgid ""
+"Still here? Then perhaps by now you've started to wonder: when do we reach a "
+"fixed point? That is an interesting question! The answer is unknown, but if "
+"you would like to investigate further (and have significant computational "
+"and storage resources to do so), then let us know."
+msgstr ""
+
+#. type: unnumberedsubsec
+#: doc/guix.texi:22223
+#, no-wrap
+msgid "Reducing the Set of Bootstrap Binaries"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22231
+msgid ""
+"Our bootstrap binaries currently include GCC, Guile, etc.  That's a lot of "
+"binary code! Why is that a problem? It's a problem because these big chunks "
+"of binary code are practically non-auditable, which makes it hard to "
+"establish what source code produced them.  Every unauditable binary also "
+"leaves us vulnerable to compiler backdoors as described by Ken Thompson in "
+"the 1984 paper @emph{Reflections on Trusting Trust}."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22237
+msgid ""
+"This is mitigated by the fact that our bootstrap binaries were generated "
+"from an earlier Guix revision.  Nevertheless it lacks the level of "
+"transparency that we get in the rest of the package dependency graph, where "
+"Guix always gives us a source-to-binary mapping.  Thus, our goal is to "
+"reduce the set of bootstrap binaries to the bare minimum."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22243
+msgid ""
+"The @uref{http://bootstrappable.org, Bootstrappable.org web site} lists "
+"on-going projects to do that.  One of these is about replacing the bootstrap "
+"GCC with a sequence of assemblers, interpreters, and compilers of increasing "
+"complexity, which could be built from source starting from a simple and "
+"auditable assembler.  Your help is welcome!"
+msgstr ""
+
+#. type: section
+#: doc/guix.texi:22246
+#, no-wrap
+msgid "Porting to a New Platform"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22255
+msgid ""
+"As discussed above, the GNU distribution is self-contained, and "
+"self-containment is achieved by relying on pre-built ``bootstrap binaries'' "
+"(@pxref{Bootstrapping}).  These binaries are specific to an operating system "
+"kernel, CPU architecture, and application binary interface (ABI).  Thus, to "
+"port the distribution to a platform that is not yet supported, one must "
+"build those bootstrap binaries, and update the @code{(gnu packages "
+"bootstrap)} module to use them on that platform."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22260
+msgid ""
+"Fortunately, Guix can @emph{cross compile} those bootstrap binaries.  When "
+"everything goes well, and assuming the GNU tool chain supports the target "
+"platform, this can be as simple as running a command like this one:"
+msgstr ""
+
+#. type: example
+#: doc/guix.texi:22263
+#, no-wrap
+msgid "guix build --target=armv5tel-linux-gnueabi bootstrap-tarballs\n"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22270
+msgid ""
+"For this to work, the @code{glibc-dynamic-linker} procedure in @code{(gnu "
+"packages bootstrap)} must be augmented to return the right file name for "
+"libc's dynamic linker on that platform; likewise, "
+"@code{system->linux-architecture} in @code{(gnu packages linux)} must be "
+"taught about the new platform."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22279
+msgid ""
+"Once these are built, the @code{(gnu packages bootstrap)} module needs to be "
+"updated to refer to these binaries on the target platform.  That is, the "
+"hashes and URLs of the bootstrap tarballs for the new platform must be added "
+"alongside those of the currently supported platforms.  The bootstrap Guile "
+"tarball is treated specially: it is expected to be available locally, and "
+"@file{gnu/local.mk} has rules do download it for the supported "
+"architectures; a rule for the new platform must be added as well."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22288
+msgid ""
+"In practice, there may be some complications.  First, it may be that the "
+"extended GNU triplet that specifies an ABI (like the @code{eabi} suffix "
+"above) is not recognized by all the GNU tools.  Typically, glibc recognizes "
+"some of these, whereas GCC uses an extra @code{--with-abi} configure flag "
+"(see @code{gcc.scm} for examples of how to handle this).  Second, some of "
+"the required packages could fail to build for that platform.  Lastly, the "
+"generated binaries could be broken for some reason."
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:22290
+#, no-wrap
+msgid "contributing.texi"
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22303
+msgid ""
+"Guix is based on the @uref{http://nixos.org/nix/, Nix package manager}, "
+"which was designed and implemented by Eelco Dolstra, with contributions from "
+"other people (see the @file{nix/AUTHORS} file in Guix.)  Nix pioneered "
+"functional package management, and promoted unprecedented features, such as "
+"transactional package upgrades and rollbacks, per-user profiles, and "
+"referentially transparent build processes.  Without this work, Guix would "
+"not exist."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22306
+msgid ""
+"The Nix-based software distributions, Nixpkgs and NixOS, have also been an "
+"inspiration for Guix."
+msgstr ""
+
+#. type: Plain text
+#: doc/guix.texi:22312
+msgid ""
+"GNU@tie{}Guix itself is a collective work with contributions from a number "
+"of people.  See the @file{AUTHORS} file in Guix for more information on "
+"these fine people.  The @file{THANKS} file lists people who have helped by "
+"reporting bugs, taking care of the infrastructure, providing artwork and "
+"themes, making suggestions, and more---thank you!"
+msgstr ""
+
+#. type: cindex
+#: doc/guix.texi:22317
+#, no-wrap
+msgid "license, GNU Free Documentation License"
+msgstr ""
+
+#. type: include
+#: doc/guix.texi:22318
+#, no-wrap
+msgid "fdl-1.3.texi"
+msgstr ""
diff --git a/po/doc/local.mk b/po/doc/local.mk
new file mode 100644
index 0000000000..556dcf1636
--- /dev/null
+++ b/po/doc/local.mk
@@ -0,0 +1,75 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
+#
+# This file is part of GNU Guix.
+#
+# GNU Guix is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or (at
+# your option) any later version.
+#
+# GNU Guix is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+EXTRA_DIST =
+
+POT_OPTIONS = --package-name "guix" --package-version "$(VERSION)" \
+	          --copyright-holder "Ludovic Courtès" \
+			  --msgid-bugs-address "ludo@gnu.org"
+
+$(srcdir)/po/doc/guix.%.po: $(srcdir)/po/doc/guix.pot
+	@lang=`echo $$(basename "$@") | sed -e 's|^guix.||' -e 's|.po$$||'` ;\
+	if test -f "$@"; then \
+	  test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+	  echo "$${cdcmd}$(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $@ $<"; \
+	  cd $(srcdir) \
+	    && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
+	        '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
+	          $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $@ $<;; \
+	        *) \
+	          $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $@ $<;; \
+	      esac; \
+	    }; \
+	  touch "$@"; \
+	else \
+	     echo "File $@ does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \
+	     exit 1; \
+	fi
+
+$(srcdir)/po/doc/contributing.%.po: $(srcdir)/po/doc/contributing.pot
+	@lang=`echo $$(basename "$@") | sed -e 's|^contributing.||' -e 's|.po$$||'` ;\
+	if test -f "$@"; then \
+	  test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+	  echo "$${cdcmd}$(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $@ $<"; \
+	  cd $(srcdir) \
+	    && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
+	        '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
+	          $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $@ $<;; \
+	        *) \
+	          $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $@ $<;; \
+	      esac; \
+	    }; \
+	  touch "$@"; \
+	else \
+	     echo "File $@ does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \
+	     exit 1; \
+	fi
+
+$(srcdir)/po/doc/contributing.pot-update: doc/contributing.texi
+	$(AM_V_PO4A)$(PO4A_UPDATEPO) -M UTF-8 -f texinfo -m "$<" \
+		-p "$$(echo $@ | sed 's|-update||')" $(POT_OPTIONS)
+	@touch "$$(echo $@ | sed 's|-update||')"
+
+$(srcdir)/po/doc/guix.pot-update: doc/guix.texi
+	$(AM_V_PO4A)$(PO4A_UPDATEPO) -M UTF-8 -f texinfo -m "$<" \
+		-p "$$(echo $@ | sed 's|-update||')" $(POT_OPTIONS)
+	@touch "$$(echo $@ | sed 's|-update||')"
+
+doc-pot-update:
+	$(MAKE) $(srcdir)/po/doc/guix.pot-update
+	$(MAKE) $(srcdir)/po/doc/contributing.pot-update