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287 lines
14 KiB
XML
287 lines
14 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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This file is part of systemd.
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Copyright 2014 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="systemd-firstboot"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-firstboot</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Lennart</firstname>
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<surname>Poettering</surname>
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<email>lennart@poettering.net</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-firstboot</refentrytitle>
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<manvolnum>1</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-firstboot</refname>
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<refname>systemd-firstboot.service</refname>
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<refpurpose>Initialize basic system settings on or before the first boot-up of a system</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>systemd-firstboot</command>
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<arg choice="opt" rep="repeat">OPTIONS</arg>
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</cmdsynopsis>
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<para><filename>systemd-firstboot.service</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><command>systemd-firstboot</command> initializes
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the most basic system settings interactively on the
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first boot, or optionally non-interactively when a
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system image is created. The following settings may be
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set up:</para>
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<itemizedlist>
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<listitem><para>The system locale, more
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specifically the two locale variables
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<varname>LANG=</varname> and
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<varname>LC_MESSAGES</varname></para></listitem>
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<listitem><para>The system time zone</para></listitem>
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<listitem><para>The system host name</para></listitem>
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<listitem><para>The machine ID of the system</para></listitem>
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<listitem><para>The root user's password</para></listitem>
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</itemizedlist>
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<para>Each of the fields may either be queried
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interactively from the users, set non-interactively on
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the tool's command line, or be copied from a host
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system that is used to set up the system image.</para>
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<para>If a setting is already initialized it will not
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be overwritten and the user will not be prompted for
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the setting.</para>
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<para>Note that this tool operates directly on the
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file system and does not involve any running system
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services, unlike
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<citerefentry><refentrytitle>localectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>timedatectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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or
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<citerefentry><refentrytitle>hostnamectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>. This
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allows <command>systemd-firstboot</command> to operate
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on mounted but not booted disk images and in early
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boot. It is not recommended to use
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<command>systemd-firsboot</command> on the running
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system while it is up.</para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<para>The following options are understood:</para>
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<variablelist>
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<varlistentry>
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<term><option>--root=<replaceable>root</replaceable></option></term>
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<listitem><para>Takes a directory path
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as an argument. All paths will be
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prefixed with the given alternate
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<replaceable>root</replaceable> path,
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including config search paths. This is
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useful to operate on a system image
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mounted to the specified directory
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instead of the host system itself.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--locale=<replaceable>LOCALE</replaceable></option></term>
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<term><option>--locale-messages=<replaceable>LOCALE</replaceable></option></term>
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<listitem><para>Sets the system
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locale, more specifically the
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<varname>LANG=</varname> and
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<varname>LC_MESSAGES</varname>
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settings. The argument should be a
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valid locale identifier, such as
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<literal>de_DE.UTF-8</literal>. This
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controls the
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<citerefentry><refentrytitle>locale.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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configuration file.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--timezone=<replaceable>TIMEZONE</replaceable></option></term>
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<listitem><para>Sets the system time
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zone. The argument should be a valid
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time zone identifier, such as
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<literal>Europe/Berlin</literal>. This
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controls the
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<citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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symlink.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--hostname=<replaceable>HOSTNAME</replaceable></option></term>
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<listitem><para>Sets the system
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hostname. The argument should be a
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host name, compatible with DNS. This
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controls the
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<citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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configuration file.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--machine-id=<replaceable>ID</replaceable></option></term>
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<listitem><para>Sets the system's machine ID. This
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controls the
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<citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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file.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--root-password=<replaceable>PASSWORD</replaceable></option></term>
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<term><option>--root-password-file=<replaceable>PATH</replaceable></option></term>
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<listitem><para>Sets the password of
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the system's root user. This creates a
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<citerefentry><refentrytitle>shadow</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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file. This setting exists in two
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forms:
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<option>--root-password=</option>
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accepts the password to set directly
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on the command line,
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<option>--root-password-file=</option>
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reads it from a file. Note that
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it is not recommended specifying
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passwords on the command line as other
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users might be able to see them
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simply by invoking
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<citerefentry><refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--prompt-locale</option></term>
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<term><option>--prompt-timezone</option></term>
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<term><option>--prompt-hostname</option></term>
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<term><option>--prompt-root-password</option></term>
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<para>Prompt the user interactively
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for a specific basic setting. Note
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that any explicit configuration
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settings specified on the command line
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take precedence, and the user is not
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prompted for it.</para>
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</varlistentry>
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<varlistentry>
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<term><option>--prompt</option></term>
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<para>Query the user for locale,
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timezone, hostname and root
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password. This is equivalent to
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specifiying
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<option>--prompt-locale</option>,
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<option>--prompt-timezone</option>,
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<option>--prompt-hostname</option>,
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<option>--prompt-root-password</option>
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in combination.</para>
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</varlistentry>
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<varlistentry>
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<term><option>--copy-locale</option></term>
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<term><option>--copy-timezone</option></term>
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<term><option>--copy-root-password</option></term>
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<para>Copy a specific basic setting
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from the host. This only works in
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combination with
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<option>--root=</option> (see
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above).</para>
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</varlistentry>
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<varlistentry>
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<term><option>--copy</option></term>
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<para>Copy locale, time zone and root
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password from the host. This is
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equivalent to specifiying
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<option>--copy-locale</option>,
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<option>--copy-timezone</option>,
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<option>--copy-root-password</option>
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in combination.</para>
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</varlistentry>
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<varlistentry>
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<term><option>--setup-machine-id</option></term>
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<para>Initialize the system's machine
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ID to a random ID. This only works
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combination with
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<option>--root=</option>.</para>
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</varlistentry>
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<xi:include href="standard-options.xml" xpointer="help" />
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<xi:include href="standard-options.xml" xpointer="version" />
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Exit status</title>
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<para>On success, 0 is returned, a non-zero failure
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code otherwise.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>locale.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>shadow</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-machine-id-setup</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>localectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>timedatectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>hostnamectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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