190 lines
6.3 KiB
Groff
190 lines
6.3 KiB
Groff
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.TH DEBOOTSTRAP 8 2015-05-21 "Devuan Project" "Devuan GNU/Linux manual"
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.SH NAME
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debootstrap \- Bootstrap a basic Devuan system
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.SH SYNOPSIS
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.B debootstrap
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.RB [ OPTION\&.\&.\&. ]
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.I SUITE TARGET
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.RI [ MIRROR
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.RI [ SCRIPT ]]
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.B debootstrap
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.RB [ OPTION\&.\&.\&. ]
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\-\-second\-stage
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.SH DESCRIPTION
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.B debootstrap
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bootstraps a basic Devuan system of
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.I SUITE
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into
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.I TARGET
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from
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.I MIRROR
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by running
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.IR SCRIPT .
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.I MIRROR
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can be an http:// or https:// URL, a file:/// URL, or an ssh:/// URL.
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.PP
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The
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.I SUITE
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may be a release code name (eg, ceres, ascii, jessie)
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or a symbolic name (eg, unstable, testing, stable, oldstable)
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.PP
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Notice that file:/ URLs are translated to file:/// (correct scheme as
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described in RFC1738 for local filenames), and file:// will \fBnot\fR work.
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ssh://USER@HOST/PATH URLs are retrieved using
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.BR scp ;
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use of
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.B ssh\-agent
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or similar is strongly recommended.
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.PP
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\fBDebootstrap\fR can be used to install Devuan in a system without using an
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installation disk but can also be used to run a different Devuan flavor in a \fBchroot\fR
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environment.
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This way you can create a full (minimal) Devuan installation which
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can be used for testing purposes (see the \fBEXAMPLES\fR section).
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If you are looking for a chroot system to build packages please take a look at
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\fBpbuilder\fR.
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.SH "OPTIONS"
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.PP
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.IP "\fB\-\-arch=ARCH\fP"
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Set the target architecture (use if dpkg isn't installed).
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See also \-\-foreign.
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.IP
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.IP "\fB\-\-include=alpha,beta\fP"
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Comma separated list of packages which will be added to download and extract
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lists.
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.IP
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.IP "\fB\-\-exclude=alpha,beta\fP"
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Comma separated list of packages which will be removed from download and
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extract lists.
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WARNING: you can and probably will exclude essential packages, be
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careful using this option.
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.IP
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.IP "\fB\-\-components=alpha,beta\fP"
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Use packages from the listed components of the archive.
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.IP
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.IP "\fB\-\-no\-resolve\-deps\fP"
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By default, debootstrap will attempt to automatically resolve any missing
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dependencies, warning if any are found.
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Note that this is not a complete dependency resolve in the sense of dpkg
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or apt, and that it is far better to specify the entire base system than
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rely on this option.
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With this option set, this behaviour is disabled.
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.IP
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.IP "\fB\-\-variant=minbase|buildd|fakechroot\fP"
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Name of the bootstrap script variant to use.
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Currently, the variants supported are minbase, which only includes
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essential packages and apt; buildd, which installs the build-essential
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packages into
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.IR TARGET ;
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and fakechroot, which installs the packages without root privileges.
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The default, with no \fB\-\-variant=X\fP argument, is to create a base
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Devuan installation in
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.IR TARGET .
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.IP
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.IP "\fB\-\-merged-usr\fP"
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Create /{bin,sbin,lib}/ symlinks pointing to their counterparts in /usr/.
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.IP
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.IP "\fB\-\-no-merged-usr\fP"
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Do not create /{bin,sbin,lib}/ symlinks pointing to their counterparts in /usr/.
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(Default.)
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.IP
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.IP "\fB\-\-keyring=KEYRING\fP"
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Override the default keyring for the distribution being bootstrapped,
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and use
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.IR KEYRING
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to check signatures of retrieved Release files.
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.IP
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.IP "\fB\-\-no-check-gpg\fP"
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Disables checking gpg signatures of retrieved Release files.
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.IP
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.IP "\fB\-\-force-check-gpg\fP"
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Forces checking Release file signatures, disabling automatic fallback to
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HTTPS in case of a missing keyring. Incompatible with the previous option.
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.IP
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.IP "\fB\-\-verbose\fP"
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Produce more info about downloading.
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.IP
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.IP "\fB\-\-print\-debs\fP"
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Print the packages to be installed, and exit.
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Note that a TARGET directory must be specified so debootstrap can
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download Packages files to determine which packages should be installed,
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and to resolve dependencies.
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The TARGET directory will be deleted unless \-\-keep\-debootstrap\-dir
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is specified.
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.IP
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.IP "\fB\-\-download\-only\fP"
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Download packages, but don't perform installation.
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.IP
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.IP "\fB\-\-foreign\fP"
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Do the initial unpack phase of bootstrapping only, for example if the
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target architecture does not match the host architecture.
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A copy of debootstrap sufficient for completing the bootstrap process
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will be installed as /debootstrap/debootstrap in the target filesystem.
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You can run it with the \fB\-\-second\-stage\fP option to complete the
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bootstrapping process.
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.IP
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.IP "\fB\-\-second\-stage\fP"
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Complete the bootstrapping process.
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Other arguments are generally not needed.
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.IP
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.IP "\fB\-\-second\-stage\-target=DIR\fP"
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Run second stage in a subdirectory instead of root. (can be used to create
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a foreign chroot) (requires \-\-second\-stage)
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.IP
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.IP "\fB\-\-keep\-debootstrap\-dir\fP"
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Don't delete the /debootstrap directory in the target after completing the
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installation.
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.IP
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.IP "\fB\-\-unpack\-tarball=FILE\fP"
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Acquire .debs from tarball FILE instead of downloading via http.
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.IP
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.IP "\fB\-\-make\-tarball=FILE\fP"
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Instead of bootstrapping, make a tarball (written to FILE) of the downloaded
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packages.
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The resulting tarball may be passed to a later
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.BR \-\-unpack\-tarball .
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.IP
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.IP "\fB\-\-debian\-installer\fP"
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Used for internal purposes by the debian-installer
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.IP
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.IP "\fB\-\-extractor=TYPE\fP"
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Override automatic .deb extractor selection to
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.IR TYPE .
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Supported extractors are: dpkg-deb and ar.
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.IP
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.IP "\fB\-\-no\-check\-certificate\fP"
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Do not check certificate against certificate authorities
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.IP
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.IP "\fB\-\-certificate=FILE\fP"
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Use the client certificate stored in file (PEM)
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.IP
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.IP "\fB\-\-private\-key=FILE\fP"
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Read the private key from file
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.SH EXAMPLES
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.
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.PP
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To setup an \fIascii\fR system:
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.PP
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debootstrap ascii ./ascii-chroot http://packages.devuan.org/merged
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.PP
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debootstrap ascii ./ascii-chroot file:///LOCAL_MIRROR/devuan
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.PP
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Full process to create a complete Devuan installation of \fIceres\fR (unstable)
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in a chroot:
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.PP
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main # debootstrap ceres ceres-root http://packages.devuan.org/merged
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[ ... watch it download the whole system ]
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main # echo "proc ceres-root/proc proc defaults 0 0" >> /etc/fstab
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main # mount proc ceres-root/proc -t proc
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main # echo "sysfs ceres-root/sys sysfs defaults 0 0" >> /etc/fstab
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main # mount sysfs ceres-root/sys -t sysfs
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main # cp /etc/hosts ceres-root/etc/hosts
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main # chroot ceres-root /bin/bash
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.SH AUTHOR
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.B debootstrap
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This manpage was originally written by Anthony Towns <ajt@debian.org>.
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and Matt Kraai <kraai@debian.org> for Debian.
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It was re-worked for Devuan by Daniel Reurich <daniel@centurion.net.nz>.
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