134 lines
4.8 KiB
XML
134 lines
4.8 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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SPDX-License-Identifier: LGPL-2.1+
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-->
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<refentry id="bootctl" conditional='ENABLE_EFI'
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>bootctl</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>bootctl</refentrytitle>
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<manvolnum>1</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>bootctl</refname>
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<refpurpose>Control the firmware and boot manager settings</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>bootctl</command>
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<arg choice="opt" rep="repeat">OPTIONS</arg>
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<arg choice="req">COMMAND</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><command>bootctl</command> can check the EFI boot loader status, list
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available entries, and install, update, or remove the
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<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
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boot loader on the current system.</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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<xi:include href="standard-options.xml" xpointer="help" />
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<xi:include href="standard-options.xml" xpointer="version" />
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<varlistentry>
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<term><option>--path=</option></term>
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<listitem><para>Path to the EFI System Partition (ESP). If not specified, <filename>/efi</filename>,
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<filename>/boot</filename>, and <filename>/boot/efi</filename> are checked in turn. It is recommended to mount
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the ESP to <filename>/boot</filename>, if possible.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-p</option></term>
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<term><option>--print-path</option></term>
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<listitem><para>This option modifies the behaviour of <command>status</command>.
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Just print the path to the EFI System Partition (ESP) to standard output and
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exit.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--no-variables</option></term>
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<listitem><para>Do not touch the EFI boot variables.</para></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Commands</title>
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<variablelist>
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<varlistentry>
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<term><option>status</option></term>
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<listitem><para>Shows the currently installed versions of the boot loader binaries and all current
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EFI boot variables. If no command is specified, this is the implied default.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>list</option></term>
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<listitem><para>Shows all configured boot loader entries.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>update</option></term>
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<listitem><para>Updates all installed versions of
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<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
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if the current version is newer than the version installed in the EFI system
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partition. This also includes the EFI default/fallback loader at
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<filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. A
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systemd-boot entry in the EFI boot variables is created if there is no current
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entry. The created entry will be added to the end of the boot order list.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>install</option></term>
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<listitem><para>Installs systemd-boot into the EFI system partition. A copy of systemd-boot will
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be stored as the EFI default/fallback loader at
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<filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. A systemd-boot entry in
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the EFI boot variables is created and added to the top of the boot order list.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>remove</option></term>
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<listitem><para>Removes all installed versions of systemd-boot from the EFI system partition,
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and removes systemd-boot from the EFI boot variables.</para></listitem>
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</varlistentry>
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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 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-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
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<ulink url="https://github.com/systemd/systemd/blob/master/docs/BOOT_LOADER_SPECIFICATION.md">Boot Loader Specification</ulink>,
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<ulink url="https://www.freedesktop.org/wiki/Software/systemd/BootLoaderInterface">Boot Loader Interface</ulink>
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</para>
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</refsect1>
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</refentry>
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