<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- SPDX-License-Identifier: LGPL-2.1+
--->
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="bootctl" conditional='ENABLE_EFI'
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>bootctl</title>
<productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Kay</firstname>
- <surname>Sievers</surname>
- <email>kay@vrfy.org</email>
- </author>
- </authorgroup>
</refentryinfo>
<refmeta>
<refsynopsisdiv>
<cmdsynopsis>
- <command>bootctl <arg choice="opt" rep="repeat">OPTIONS</arg> status</command>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>bootctl <arg choice="opt" rep="repeat">OPTIONS</arg> list</command>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>bootctl <arg choice="opt" rep="repeat">OPTIONS</arg> update</command>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>bootctl <arg choice="opt" rep="repeat">OPTIONS</arg> install</command>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>bootctl <arg choice="opt" rep="repeat">OPTIONS</arg> remove</command>
+ <command>bootctl</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="req">COMMAND</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
- <para><command>bootctl</command> can check the EFI boot loader status, list
- available entries, and install, update, or remove the
- <citerefentry><refentrytitle>sd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
- boot loader on the current system.</para>
-
- <para><command>bootctl status</command> shows the currently installed versions of
- the boot loader binaries and all current EFI boot variables.</para>
-
- <para><command>bootctl list</command> displays all configured boot loader entries.
- </para>
-
- <para><command>bootctl update</command> updates all installed versions of
- <citerefentry><refentrytitle>sd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
- if the current version is newer than the version installed in the EFI system
- partition. This also includes the EFI default/fallback loader at
- <filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. A
- systemd-boot entry in the EFI boot variables is created if there is no current
- entry. The created entry will be added to the end of the boot order list.</para>
-
- <para><command>bootctl install</command> installs systemd-boot into the EFI
- system partition. A copy of systemd-boot will be stored as the EFI
- default/fallback loader at
- <filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. A
- systemd-boot entry in the EFI boot variables is created and added to the top of
- the boot order list.</para>
-
- <para><command>bootctl remove</command> removes all installed versions of
- systemd-boot from the EFI system partition, and removes systemd-boot from the EFI
- boot variables.</para>
-
- <para>If no command is passed, <command>status</command> is implied.</para>
+ <para><command>bootctl</command> can check the EFI boot loader status, list available boot loaders and boot loader
+ entries, and install, update, or remove the
+ <citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry> boot loader on the
+ current system.</para>
</refsect1>
<refsect1>
<para>The following options are understood:</para>
<variablelist>
- <xi:include href="standard-options.xml" xpointer="help" />
- <xi:include href="standard-options.xml" xpointer="version" />
<varlistentry>
- <term><option>--path=</option></term>
- <listitem><para>Path to the EFI System Partition (ESP). If not specified, <filename>/efi</filename>,
- <filename>/boot</filename>, and <filename>/boot/efi</filename> are checked in turn. It is recommended to mount
- the ESP to <filename>/boot</filename>, if possible.</para></listitem>
+ <term><option>--esp-path=</option></term>
+ <listitem><para>Path to the EFI System Partition (ESP). If not specified, <filename>/efi/</filename>,
+ <filename>/boot/</filename>, and <filename>/boot/efi</filename> are checked in turn. It is recommended to mount
+ the ESP to <filename>/efi/</filename>, if possible.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--boot-path=</option></term>
+ <listitem><para>Path to the Extended Boot Loader partition, as defined in the <ulink
+ url="https://systemd.io/BOOT_LOADER_SPECIFICATION">Boot Loader Specification</ulink>. If not
+ specified, <filename>/boot/</filename> are checked. It is recommended to mount the Extended Boot
+ Loader partition to <filename>/boot/</filename>, if possible.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-p</option></term>
- <term><option>--print-path</option></term>
- <listitem><para>This option modifies the behaviour of <command>status</command>.
- Just print the path to the EFI System Partition (ESP) to standard output and
- exit.</para></listitem>
+ <term><option>--print-esp-path</option></term>
+ <listitem><para>This option modifies the behaviour of <command>status</command>. Only prints the path
+ to the EFI System Partition (ESP) to standard output and exits.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-x</option></term>
+ <term><option>--print-boot-path</option></term>
+ <listitem><para>This option modifies the behaviour of <command>status</command>. Only prints the path
+ to the Extended Boot Loader partition if it exists, and the path to the ESP otherwise to standard
+ output and exit. This command is useful to determine where to place boot loader entries, as they are
+ preferably placed in the Extended Boot Loader partition if it exists and in the ESP otherwise.
+ </para></listitem>
</varlistentry>
<varlistentry>
<term><option>--no-variables</option></term>
- <listitem><para>Do not touch the EFI boot variables.</para></listitem>
+ <listitem><para>Do not touch the firmware's boot loader list stored in EFI variables.</para></listitem>
</varlistentry>
+
+ <xi:include href="standard-options.xml" xpointer="no-pager"/>
+ <xi:include href="standard-options.xml" xpointer="help"/>
+ <xi:include href="standard-options.xml" xpointer="version"/>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Commands</title>
+ <variablelist>
+
+ <varlistentry>
+ <term><option>status</option></term>
+
+ <listitem><para>Shows brief information about the system firmware, the boot loader that was used to boot the
+ system, the boot loaders currently available in the ESP, the boot loaders listed in the firmware's list of boot
+ loaders and the current default boot loader entry. If no command is specified, this is the implied
+ default.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>install</option></term>
+
+ <listitem><para>Installs <command>systemd-boot</command> into the EFI system partition. A copy of
+ <command>systemd-boot</command> will be stored as the EFI default/fallback loader at
+ <filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. The boot loader is then added
+ to the top of the firmware's boot loader list.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>update</option></term>
+
+ <listitem><para>Updates all installed versions of
+ <citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>, if the
+ available version is newer than the version installed in the EFI system partition. This also includes the EFI
+ default/fallback loader at <filename><replaceable>ESP</replaceable>/EFI/BOOT/BOOT*.EFI</filename>. The boot
+ loader is then added to end of the firmware's boot loader list if missing.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>remove</option></term>
+
+ <listitem><para>Removes all installed versions of <command>systemd-boot</command> from the EFI system partition
+ and the firmware's boot loader list.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>list</option></term>
+
+ <listitem><para>Shows all available boot loader entries implementing the <ulink
+ url="https://systemd.io/BOOT_LOADER_SPECIFICATION">Boot Loader
+ Specification</ulink>, as well as any other entries discovered or automatically generated by the boot
+ loader.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>set-default</option> <replaceable>ID</replaceable></term>
+ <term><option>set-oneshot</option> <replaceable>ID</replaceable></term>
+
+ <listitem><para>Sets the default boot loader entry. Takes a single boot loader entry ID string as argument. The
+ <option>set-oneshot</option> command will set the default entry only for the next boot, the
+ <option>set-default</option> will set it persistently for all future boots.</para></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
<refsect1>
<title>Exit status</title>
- <para>On success, 0 is returned, a non-zero failure
- code otherwise.</para>
+ <para>On success, 0 is returned, a non-zero failure code otherwise.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Environment</title>
+ <para>If <varname>$SYSTEMD_RELAX_ESP_CHECKS=1</varname> is set the validation checks for the ESP are
+ relaxed, and the path specified with <option>--esp-path=</option> may refer to any kind of file system on
+ any kind of partition.</para>
+
+ <para>Similarly, <varname>$SYSTEMD_RELAX_XBOOTLDR_CHECKS=1</varname> turns off some validation checks for
+ the Extended Boot Loader partition.</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
- <citerefentry><refentrytitle>sd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
- <ulink url="https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec">Boot Loader Specification</ulink>,
- <ulink url="https://www.freedesktop.org/wiki/Software/systemd/BootLoaderInterface">Boot Loader Interface</ulink>
+ <citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+ <ulink url="https://systemd.io/BOOT_LOADER_SPECIFICATION">Boot Loader Specification</ulink>,
+ <ulink url="https://systemd.io/BOOT_LOADER_INTERFACE">Boot Loader Interface</ulink>
</para>
</refsect1>
</refentry>
projects / thirdparty / systemd.git / blobdiff