kernel-command-line.xml revision d2c68822c47e37b582820f45b496b2e7d1f9e642
2d0611ffc9f91c5fc2ddccb93f9a3d17791ae650takashi<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
7ec4d5cc4aa574e3191bc5a612e68fd8f25ab7earpluem This file is part of systemd.
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend Copyright 2012 Lennart Poettering
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend systemd is free software; you can redistribute it and/or modify it
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend under the terms of the GNU Lesser General Public License as published by
d9b843d090f14405079b4a61a493316cd3f1e5b9minfrin the Free Software Foundation; either version 2.1 of the License, or
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend (at your option) any later version.
909ce17e2bd0faef7b1c294f2307f009793fd493nd systemd is distributed in the hope that it will be useful, but
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend WITHOUT ANY WARRANTY; without even the implied warranty of
0ce5630695a7aa568811a9dd0aceedd685f040dend MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
a29610af88e278144045bfa1bc63b4a1a4b5ff14trawick Lesser General Public License for more details.
367d146f245f3b1c9f77c18e6ec591b52e0b344cbnicholes You should have received a copy of the GNU Lesser General Public License
6fe26506780e73be2a412d758af77fafdf03291and along with systemd; If not, see <http://www.gnu.org/licenses/>.
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <refentryinfo>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <authorgroup>
e8b603fa9ccf7b17b11b42df6d8916fd97c2331dnd </authorgroup>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend </refentryinfo>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend </refmeta>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <refnamediv>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend </refnamediv>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <refsynopsisdiv>
1e367a83311e5243e04d68857d007d04765a48f9chrisd </refsynopsisdiv>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <para>The kernel, the initial RAM disk (initrd) and
2704de98885368683621b01c8f8f4e4b01557611takashi basic userspace functionality may be configured at boot via
2704de98885368683621b01c8f8f4e4b01557611takashi kernel command line arguments.</para>
1e367a83311e5243e04d68857d007d04765a48f9chrisd <para>For command line parameters understood by the
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend kernel, please see <ulink
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend url="https://www.kernel.org/doc/Documentation/kernel-parameters.txt"><filename>kernel-parameters.txt</filename></ulink>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <citerefentry project='man-pages'><refentrytitle>bootparam</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <para>For command line parameters understood by the
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend initial RAM disk, please see
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <citerefentry project='die-net'><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend or the documentation of the specific initrd
27d778df0b517e1578f907d2e51eb961cd8ee5fbjim implementation of your installation.</para>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend </refsect1>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <varlistentry>
68c4447ba8e057cf38cbbec918e0549b817f20b4minfrin <term><varname>systemd.crash_shell=</varname></term>
4277c95b5a9454a5c25f8d8762634fcff37aa840minfrin <term><varname>systemd.log_location=</varname></term>
4277c95b5a9454a5c25f8d8762634fcff37aa840minfrin <term><varname>systemd.default_standard_output=</varname></term>
f195a136dcd90148b116fdae8ce95b41ba92b87eminfrin <term><varname>systemd.default_standard_error=</varname></term>
1de1266f0ea387d6373be8415745dfd2ab876341jim <listitem>
1de1266f0ea387d6373be8415745dfd2ab876341jim <para>Parameters understood by
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend the system and service manager
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend to control system behavior. For details, see
0ce5630695a7aa568811a9dd0aceedd685f040dend <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend </listitem>
10eed2803538d660048f6e733602e82a75ef6885noodl </varlistentry>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <varlistentry>
03c25fb6f628ac81f2ecb637d1e7502dcee783f3nd <listitem>
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend <para>Additional parameters
0ce5630695a7aa568811a9dd0aceedd685f040dend understood by
7fa75a06a4fee19e995c069ee00310455d1452e1pquerna <citerefentry><refentrytitle>systemd-debug-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend to mask or start specific
316f02e3836836c82e19019ff23f90a7ebc65289nilgun units at boot, or invoke a
f73f2c2fae0ded6c8273c28d025ba8aa8136a0fend debug shell on tty9.</para>
0ce5630695a7aa568811a9dd0aceedd685f040dend </listitem>
0ce5630695a7aa568811a9dd0aceedd685f040dend </varlistentry>
<citerefentry><refentrytitle>systemd-backlight@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
<citerefentry><refentrytitle>systemd-rfkill@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
<citerefentry><refentrytitle>systemd-fsck@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-vconsole-setup.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry project='die-net'><refentrytitle>plymouth</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-gpt-auto-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-modules-load.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
<citerefentry project='man-pages'><refentrytitle>bootparam</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry project='die-net'><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-debug-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-fsck@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-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.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='die-net'><refentrytitle>plymouth</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-gpt-auto-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-modules-load.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-backlight@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-rfkill@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,