man: document all kernel command line options we understand
This commit is contained in:
Lennart Poettering
@@ -0,0 +1,237 @@
|
||||
<?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">
|
||||
|
||||
<!--
|
||||
This file is part of systemd.
|
||||
|
||||
Copyright 2012 Lennart Poettering
|
||||
|
||||
systemd is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2.1 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
systemd is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
||||
-->
|
||||
|
||||
<refentry id="kernel-command-line">
|
||||
|
||||
<refentryinfo>
|
||||
<title>kernel-command-line</title>
|
||||
<productname>systemd</productname>
|
||||
|
||||
<authorgroup>
|
||||
<author>
|
||||
<contrib>Developer</contrib>
|
||||
<firstname>Lennart</firstname>
|
||||
<surname>Poettering</surname>
|
||||
<email>lennart@poettering.net</email>
|
||||
</author>
|
||||
</authorgroup>
|
||||
</refentryinfo>
|
||||
|
||||
<refmeta>
|
||||
<refentrytitle>kernel-command-line</refentrytitle>
|
||||
<manvolnum>7</manvolnum>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>kernel-command-line</refname>
|
||||
<refpurpose>Kernel Command Line Paramaters</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<para><filename>/proc/cmdline</filename></para>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
|
||||
<para>The kernel, the initial RAM disk (initrd) and
|
||||
basic userspace functionality may be configured at boot via
|
||||
kernel command line arguments.</para>
|
||||
|
||||
<para>For command line parameters understood by the
|
||||
kernel please see <ulink
|
||||
url="https://www.kernel.org/doc/Documentation/kernel-parameters.txt"><filename>kernel-parameters.txt</filename></ulink>.</para>
|
||||
|
||||
<para>For command line paramaters understood by the
|
||||
initial RAM disk, please see
|
||||
<citerefentry><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
|
||||
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>Core OS Command Line Arguments</title>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><varname>systemd.unit=</varname></term>
|
||||
<term><varname>rd.systemd.unit=</varname></term>
|
||||
<term><varname>systemd.dump_core=</varname></term>
|
||||
<term><varname>systemd.crash_shell=</varname></term>
|
||||
<term><varname>systemd.crash_chvt=</varname></term>
|
||||
<term><varname>systemd.confirm_spawn=</varname></term>
|
||||
<term><varname>systemd.show_status=</varname></term>
|
||||
<term><varname>systemd.sysv_console=</varname></term>
|
||||
<term><varname>systemd.log_target=</varname></term>
|
||||
<term><varname>systemd.log_level=</varname></term>
|
||||
<term><varname>systemd.log_color=</varname></term>
|
||||
<term><varname>systemd.log_location=</varname></term>
|
||||
<term><varname>systemd.default_standard_output=</varname></term>
|
||||
<term><varname>systemd.default_standard_error=</varname></term>
|
||||
<term><varname>systemd.setenv=</varname></term>
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the system and service manager
|
||||
to control system behaviour. For details see
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>quiet</varname></term>
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
both the kernel and the system
|
||||
and service manager to control
|
||||
console log verbosity. For
|
||||
details see
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>emergency</varname></term>
|
||||
<term><varname>single</varname></term>
|
||||
<term><varname>s</varname></term>
|
||||
<term><varname>S</varname></term>
|
||||
<term><varname>1</varname></term>
|
||||
<term><varname>2</varname></term>
|
||||
<term><varname>3</varname></term>
|
||||
<term><varname>4</varname></term>
|
||||
<term><varname>5</varname></term>
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the system and service
|
||||
manager, as compatibility
|
||||
options. For details see
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>locale.LANG=</varname></term>
|
||||
<term><varname>locale.LANGUAGE=</varname></term>
|
||||
<term><varname>locale.LC_CTYPE=</varname></term>
|
||||
<term><varname>locale.LC_NUMERIC=</varname></term>
|
||||
<term><varname>locale.LC_TIME=</varname></term>
|
||||
<term><varname>locale.LC_COLLATE=</varname></term>
|
||||
<term><varname>locale.LC_MONETARY=</varname></term>
|
||||
<term><varname>locale.LC_MESSAGES=</varname></term>
|
||||
<term><varname>locale.LC_PAPER=</varname></term>
|
||||
<term><varname>locale.LC_NAME=</varname></term>
|
||||
<term><varname>locale.LC_ADDRESS=</varname></term>
|
||||
<term><varname>locale.LC_TELEPHONE=</varname></term>
|
||||
<term><varname>locale.LC_MEASUREMENT=</varname></term>
|
||||
<term><varname>locale.LC_IDENTIFICATION=</varname></term>
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the system and service manager
|
||||
to control locale and language
|
||||
settings. For details see
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>fsck.mode=</varname></term>
|
||||
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the file system checker
|
||||
services. For details see
|
||||
<citerefentry><refentrytitle>fsck-root.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>quotacheck.mode=</varname></term>
|
||||
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the file quota checker
|
||||
service. For details see
|
||||
<citerefentry><refentrytitle>quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>systemd.journald.forward_to_syslog=</varname></term>
|
||||
<term><varname>systemd.journald.forward_to_kmsg=</varname></term>
|
||||
<term><varname>systemd.journald.forward_to_console=</varname></term>
|
||||
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the journal service. For
|
||||
details see
|
||||
<citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>vconsole.keymap=</varname></term>
|
||||
<term><varname>vconsole.keymap.toggle=</varname></term>
|
||||
<term><varname>vconsole.font=</varname></term>
|
||||
<term><varname>vconsole.font.map=</varname></term>
|
||||
<term><varname>vconsole.font.unimap=</varname></term>
|
||||
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the virtual console setup logic. For
|
||||
details see
|
||||
<citerefentry><refentrytitle>systemd-vconsole-setup.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>udev.log-priority=</varname></term>
|
||||
<term><varname>udev.children-max=</varname></term>
|
||||
<term><varname>udev.udev.exec-delay=</varname></term>
|
||||
<term><varname>rd.udev.log-priority=</varname></term>
|
||||
<term><varname>rd.udev.children-max=</varname></term>
|
||||
<term><varname>rd.udev.udev.exec-delay=</varname></term>
|
||||
|
||||
<listitem>
|
||||
<para>Parameters understood by
|
||||
the device event managing daemon. For
|
||||
details see
|
||||
<citerefentry><refentrytitle>systemd-udevd</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
|
||||
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>See Also</title>
|
||||
<para>
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>fsck-root.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>systemd-vconsole-setup.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>systemd-udevd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
Reference in New Issue
Block a user