| <?xml version='1.0'?> <!--*-nxml-*--> |
| <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" |
| "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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| <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> |
| <refentrytitle>bootctl</refentrytitle> |
| <manvolnum>1</manvolnum> |
| </refmeta> |
| |
| <refnamediv> |
| <refname>bootctl</refname> |
| <refpurpose>Control the firmware and boot manager settings</refpurpose> |
| </refnamediv> |
| |
| <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> |
| </cmdsynopsis> |
| </refsynopsisdiv> |
| |
| <refsect1> |
| <title>Description</title> |
| |
| <para><command>bootctl</command> checks, updates, |
| installs or removes the boot loader from the current |
| system.</para> |
| |
| <para><command>bootctl status</command> checks and prints 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 systemd-boot, 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>/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>/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> |
| </refsect1> |
| |
| <refsect1> |
| <title>Options</title> |
| <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> |
| </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> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><option>--no-variables</option></term> |
| <listitem><para>Do not touch the EFI boot variables.</para></listitem> |
| </varlistentry> |
| </variablelist> |
| </refsect1> |
| |
| <refsect1> |
| <title>Exit status</title> |
| <para>On success, 0 is returned, a non-zero failure |
| code otherwise.</para> |
| </refsect1> |
| |
| <refsect1> |
| <title>See Also</title> |
| <para> |
| <ulink url="https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec">Boot loader specification</ulink> |
| <ulink url="https://www.freedesktop.org/wiki/Software/systemd/BootLoaderInterface">systemd boot loader interface</ulink> |
| </para> |
| </refsect1> |
| </refentry> |