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.TH LIVE\-BUILD 7 2023\-05\-02 1:20230502 "Debian Live Project"

.SH NOM
\fBlive\-build\fP \- the Debian Live tool suite

.SH SYNOPSIS
\fBlb\fP {\fB\-h\fP|\fB\-\-help\fP|\fB\-u\fP|\fB\-\-usage\fP|\fB\-v\fP|\fB\-\-version\fP}
.PP
\fBlb\fP \fICOMMAND\fP [\fIOPTIONS\fP]

.SH DESCRIPTION
live\-build est un ensemble de scripts pour construire des images de système
live. L'idée derrière live\-build est une suite d'outils qui utilise un
répertoire de configuration pour automatiser complètement et personnaliser
tous les aspects de la construction d'une image Live.
.PP
La \fICOMMANDE\fP est un nom d'une commande live\-build (voir ci\-dessous).
.PP
More documentation about how to use live\-build is available in the
individual manpages for each helper and in the manual at
<\fIhttps://live\-team.pages.debian.net/live\-manual/\fP>.

.SH OPTIONS
.SS "Options live\-build partagées"
Les options en ligne de commande suivantes sont supportées par l'ensemble
des programmes live\-build.
.IP "\fB\-h, \-\-help\fP" 4
affiche l'aide et quitte
.IP "\fB\-u, \-\-usage\fP" 4
affiche l'utilisation et quitte
.IP "\fB\-v, \-\-version\fP" 4
affiche les informations de version et quitte
.SS "Options live\-build communes"
Les options de lignes de commandes suivantes sont supportées par la plupart
des programmes live\-build. Voir la page de manuel de chaque programme pour
une explication complète de ce que chaque option fait.
.IP \fB\-\-breakpoints\fP 4
lance avec des points d'arrêt (breakpoints).
.IP \fB\-\-color\fP 4
enable color use in messages.
.IP \fB\-\-debug\fP 4
affiche des informations de déboguage.
.IP \fB\-\-force\fP 4
force l'exécution d'un assistant, même si le fichier de stage existe.
.IP \fB\-\-no\-color\fP 4
disable color use in messages.
.IP \fB\-\-quiet\fP 4
soit discret.
.IP \fB\-\-verbose\fP 4
soit verbeux.

.SH "COMMANDES LIVE\-BUILD"
We divide live\-build into high level ("porcelain") commands, secondary major
build stage ("porcelain") commands, and low level ("plumbing") commands.
.PP
Voici une liste complète de toutes les commandes live\-build
disponibles. Consultez leurs pages de manuel pour obtenir de la
documentation additionnelle.

.SH "COMMANDES HAUT\-NIVEAU (PORCELAINE)"
Nous séparons les commandes porcelaine en commandes principales et en
utilitaires utilisateur auxiliaires.
.SS "Commandes porcelaine principales"
.IP "\fBlb config\fP(1)" 4
creates configuration for live\-build
.IP "\fBlb build\fP(1)" 4
executes the build process (by executing all of the secondary level major
build stages in sequence)
.IP "\fBlb clean\fP(1)" 4
cleans up system build directories
.SS "Commandes auxiliaires"
.IP \fBlb\fP(1) 4
generic live\-build script execution wrapper

.SH "SECONDARY\-LEVEL BUILD COMMANDS (PORCELAIN)"
The following are the commands that execute each major stage of the build
process, in their necessary order of execution. Normally a user might just
execute the higher level \fBlb build\fP(1) command rather than use these
individually.
.IP "\fBlb bootstrap\fP(1)" 4
executes the first build stage, creating (bootstraping) a basic Debian root
filesystem
.IP "\fBlb chroot\fP(1)" 4
executes the second build stage, building the live OS filesystem
.IP "\fBlb installer\fP(1)" 4
executes the third build stage, obtaining installer components (optional)
.IP "\fBlb binary\fP(1)" 4
executes the fourth build stage, generating the binary (live) image
.IP "\fBlb source\fP(1)" 4
executes the fifth build stage, generating a corresponding source image
(optional)

.SH "LOW\-LEVEL COMMANDS (PLUMBING) \- BUILD STAGE COMPONENTS"
The actual work of live\-build is implemented in the low\-level commands,
called plumbing. They are not supposed to be used by end users, who should
stick with porcelains as they ensure that all the different plumbing
commands are executed in the right order. However, if you intend to reuse
live\-build commands in your own scripts, then the plumbings might be of
interest for you.
.PP
Notez que l'interface (ensemble des options et des semantiques) de ces
commandes bas\-niveau sont pensées pour être beaucoup plus stables que les
commandes de niveau Porcelaine. D'un autre côté, l'interface des commandes
Porcelaine sont sujettes à changement afin d'améliorer l'expérience de
l'utilisateur final.
.SS "Bootstrap stage specific commands"
.IP "\fBlb bootstrap_archives\fP(1)" 4
applies apt archive configuration
.IP "\fBlb bootstrap_cache\fP(1)" 4
in save mode, saves to cache a copy of the generated bootstrap directory,
and in restore mode, restores from cache a previously generated copy
.IP "\fBlb bootstrap_debootstrap\fP(1)" 4
creates (bootstraps) a basic Debian root filesystem using debootstrap(8)
.SS "Chroot stage specific commands"
.PP
Note: The following chroot_ prefixed commands are used in building the live
OS filesystem. Another set of similarly prefixed files are listed separately
(see further down).
.IP "\fBlb chroot_cache\fP(1)" 4
in save mode, saves to cache a copy of the chroot directory, and in restore
mode, restores from cache a previously generated copy
.IP "\fBlb chroot_firmware\fP(1)" 4
compiles a list of firmware packages to be installed in the live OS root
filesystem
.IP "\fBlb chroot_hacks\fP(1)" 4
executes local hacks against the live OS root filesystem, if any are
provided
.IP "\fBlb chroot_hooks\fP(1)" 4
executes local hooks against the live OS root filesystem, if any are
provided
.IP "\fBlb chroot_includes\fP(1)" 4
copies a set of local files from the config directory into the live OS root
filesystem, if any are provided
.IP "\fBlb chroot_install\-packages\fP(1)" 4
installs into the live OS root filesystem any packages listed in local
package lists
.IP "\fBlb chroot_interactive\fP(1)" 4
pauses the build process and starts an interactive shell from the live OS
root filesystem, providing an oportunity for manual modifications or
testing; note that this is (currently) usually executed with several chroot
prep modifications applied (see description of these further down)
.IP "\fBlb chroot_linux\-image\fP(1)" 4
compiles a list of kernel images to be installed in the live OS root
filesystem
.IP "\fBlb chroot_package\-lists\fP(1)" 4
compiles a list of packages provided in the user\' local config to be
installed in the live OS root filesystem
.IP "\fBlb chroot_preseed\fP(1)" 4
installs pre\-configured answers to certain install prompts into the live OS
root filesystem
.SS "Installer stage specific commands"
.IP "\fBlb installer_debian\-installer\fP(1)" 4
obtains and sets up Debian installer (d\-i) components
.IP "\fBlb installer_preseed\fP(1)" 4
installs pre\-configured answers to certain install prompts
.SS "Binary stage specific commands"
.IP "\fBlb binary_checksums\fP(1)" 4
creates checksums (md5, sha1, and/or sha256) for live image content
.IP "\fBlb binary_chroot\fP(1)" 4
duplicates the chroot directory, to place a copy of what would be the
completed live OS root filesystem to one side, allowing the original to
continue to be used in executing certain parts of the remainder of the build
process
.IP "\fBlb binary_disk\fP(1)" 4
creates disk information files to be added to live image
.IP "\fBlb binary_grub_cfg\fP(1)" 4
creates the config for grub\-pc and grub\-efi, and also enables loopback
support (which depends upon it) in the live image
.IP "\fBlb binary_grub\-efi\fP(1)" 4
installs grub\-efi (grub2 for EFI) into live image to provide image boot
capability. It relies upon \fBlb binary_grub_cfg\fP to create the config.
.IP "\fBlb binary_grub\-legacy\fP(1)" 4
installs grub into live image to provide image boot capability
.IP "\fBlb binary_grub\-pc\fP(1)" 4
installs grub\-pc (grub2 for BIOS) into live image to provide image boot
capability. It relies upon \fBlb binary_grub_cfg\fP to create the config.
.IP "\fBlb binary_hdd\fP(1)" 4
compiles the final live image into an HDD image file
.IP "\fBlb binary_hooks\fP(1)" 4
executes local hooks against the live image, if any are provided
.IP "\fBlb binary_includes\fP(1)" 4
copies a set of local files from the config directory into the live image,
if any are provided
.IP "\fBlb binary_iso\fP(1)" 4
compiles the final live image into an ISO file
.IP "\fBlb binary_linux\-image\fP(1)" 4
copies the linux\-image into the live image
.IP "\fBlb binary_loadlin\fP(1)" 4
bundles a copy of loadlin into the live image
.IP "\fBlb binary_manifest\fP(1)" 4
creates manifest of packages installed into live OS filesystem, and list of
packages to be excluded by a persistence mechanism installing the live OS to
disk
.IP "\fBlb binary_memtest\fP(1)" 4
bundles a copy of memtest into the live image
.IP "\fBlb binary_netboot\fP(1)" 4
compiles the final live image into a netboot tar archive
.IP "\fBlb binary_onie\fP(1)" 4
installs onie into the live image
.IP "\fBlb binary_package\-lists\fP(1)" 4
processes local lists of packages to obtain and bundle into image (from
which they could later be installed if not already)
.IP "\fBlb binary_rootfs\fP(1)" 4
wraps up the completed live OS root filesystem into a virtual file system
image
.IP "\fBlb binary_syslinux\fP(1)" 4
installs syslinux into live image to provide image boot capability
.IP "\fBlb binary_tar\fP(1)" 4
compiles the final live image into a tar archive
.IP "\fBlb binary_win32\-loader\fP(1)" 4
bundles a copy of win32\-loader into the live image and creates an
autorun.inf file
.IP "\fBlb binary_zsync\fP(1)" 4
builds zsync control files
.SS "Source stage specific commands"
.IP "\fBlb source_checksums\fP(1)" 4
creates checksums (md5, sha1, and/or sha256) for source image content
.IP "\fBlb source_debian\fP(1)" 4
downloads source packages for bundling into source image
.IP "\fBlb source_disk\fP(1)" 4
creates disk information files to be added to source image
.IP "\fBlb source_hdd\fP(1)" 4
compiles the final source image into an HDD image file
.IP "\fBlb source_hooks\fP(1)" 4
executes local hooks against the source image, if any are provided
.IP "\fBlb source_iso\fP(1)" 4
compiles the final source image into an ISO file
.IP "\fBlb source_live\fP(1)" 4
copies live\-build config into source
.IP "\fBlb source_tar\fP(1)" 4
compiles the final source image into a tar archive

.SH "LOW\-LEVEL COMMANDS (PLUMBING) \- CHROOT PREP COMPONENTS"
The notes above under the section regarding build\-stage specific low\-level
plumbing commands also apply here.
.PP
The following chroot_ prefixed commands are used throughout the various
primary stages of the build process to apply and remove modifications to a
chroot root filesystem. Generally these are used to apply modification that
setup the chroot for use (execution of programs within it) during the build
process, and later to remove those modification, unmounting things that were
mounted, and making the chroot suitable for use as the root filesystem of
the live OS to be bundled into the live image.
.PP
Note that the \fBlb chroot_prep\fP(1) command can be used to run these
components in bulk.
.IP "\fBlb chroot_prep\fP(1)" 4
a helper to run the below components in bulk. The first parameter it takes
is the execution mode \- install or remove \- to pass along. The second
parameter is the set of helpers to run (they can be space or comma
separated; remember to quote if space separated). Following this one or more
of the special parameters 'mode\-archives\-chroot', 'mode\-archives\-binary',
\&'mode\-archives\-source' and 'mode\-apt\-install\-binary' can optionally be used,
to select the 'pass' parameter for \fBlb chroot_archives\fP(1) in the case of
the first three (required if 'archives' is one of the helpers to be run),
and to run \fBlb chroot_apt\fP(1) in 'install\-binary' mode in the last
case. Any remaining parameters (i.e. options like \-\-force) are passed along
to all scripts run. The second parameter can be simply 'all' in which case a
default set of all components are used, or 'all\-except\-archives' which
differs in skipping \fBlb chroot_archives\fP(1). Components can be specified
without their filename 'chroot_' prefix for brevity. In remove mode the list
of components are run in reverse order, so no need to provide them in
reverse order yourself.
.IP "\fBlb chroot_apt\fP(1)" 4
manages apt configuration; in apply mode it applies configuration for use
during build process, and in remove mode removes that configuration
.IP "\fBlb chroot_archives\fP(1)" 4
manages apt archive source lists; in apply mode it applies source list
configurations suitable for use of the chroot in the build process, and in
remove mode replaces that with a configuration suitable for the final live
OS
.IP "\fBlb chroot_debianchroot\fP(1)" 4
manages a /etc/debian_chroot file
.IP "\fBlb chroot_devpts\fP(1)" 4
manages mounting of /dev/pts
.IP "\fBlb chroot_dpkg\fP(1)" 4
manages dpkg; in apply mode disabling things like the start\-stop\-daemon, and
in remove mode enabling them again
.IP "\fBlb chroot_hostname\fP(1)" 4
manages the hostname configuration
.IP "\fBlb chroot_hosts\fP(1)" 4
manages the /etc/hosts file
.IP "\fBlb chroot_proc\fP(1)" 4
manages mounting of /proc
.IP "\fBlb chroot_resolv\fP(1)" 4
manages configuration of the /etc/resolv.conf file
.IP "\fBlb chroot_selinuxfs\fP(1)" 4
manages mounting of /sys/fs/selinux
.IP "\fBlb chroot_sysfs\fP(1)" 4
manages mounting of /sys
.IP "\fBlb chroot_sysv\-rc\fP(1)" 4
manages the /usr/sbin/policy\-rc.d file
.IP "\fBlb chroot_tmpfs\fP(1)" 4
manages configuration of dpkg to use a tmpfs filesystem

.SH "FICHIERS DE CONFIGURATION"
Many live\-build commands make use of files in the \fIconfig/\fP directory to
control what they do. Besides the common \fIconfig/common\fP, which is used by
all live\-build commands, some additional files can be used to configure the
behavior of specific live\-build commands. These files are typically named
config/stage (where "stage" of course, is replaced with the name of the
stage that they belong to).
.PP
Notez que live\-build respectera les variables d'environment présentes dans
le contexte du shell lancé. Si les variables peuvent être lues depuis les
fichiers de configuration, alors elles prennent le pas sur les variables
d'environement, et si les options en ligne de commande sont utilisées, elles
sont prioritaires sur les fichiers de configuration. Si pour une variable
donnée, aucune valeur ne peut être trouvée et donc, est non\-paramétrèe,
live\-build la paramètrera automatiquement à la valeur par défaut.
.PP
In some rare cases, you may want to have different versions of these files
for different architectures or distributions. If files named
config/stage.arch and config/stage.dist exist, where "arch" is the same as
the output of "dpkg \-\-print\-architecture" and "dist" is the same as the
codename of the target distribution, then they will be used in preference to
other, more general files.
.PP
Tous les fichiers de configuration sont des scripts shell qui sont sourcés
par un programme live\-build. Ceci signifie qu'ils doivent suivre la syntaxe
de shell normale. Vous pouvez également mettre des commentaires dans ces
fichiers; les lignes commençant par des "#" sont ignorées.

.SH FICHIERS
.IP \fB/etc/live/build.conf\fP 4
.IP \fB/etc/live/build/*\fP 4

.SH "VOIR AUSSI"
\fIlive\-boot\fP(7)
.PP
\fIlive\-config\fP(7)
.PP
Ce programme est une partie de live\-build.

.SH "PAGE D'ACCUEIL"
More information about live\-build and the Debian Live project can be found
on the homepage at <\fIhttps://wiki.debian.org/DebianLive\fP>.

.SH BOGUES
Bugs can be reported by submitting a bug report for the live\-build package
in the Bug Tracking System at <\fIhttp://bugs.debian.org/\fP> or by
writing a mail to the Debian Live mailing list at
<\fIdebian\-live@lists.debian.org\fP>.

.SH AUTEUR
live\-build was originally written by Daniel Baumann
<\fImail@daniel\-baumann.ch\fP>. Since 2016 development has been
continued by the Debian Live team.