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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-26 23:20:42 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-26 23:20:42 -0400 |
commit | d784c634ef7682172bd85bf7222cead656dd37a2 (patch) | |
tree | d1d3fb9fc412b867a716bd96363c3d0161759ad4 /src/grp-system/kernel-command-line.xml | |
parent | 85c75184085a332924392d3a96271ed34e7e9d4e (diff) |
./tools/notsd-move
Diffstat (limited to 'src/grp-system/kernel-command-line.xml')
-rw-r--r-- | src/grp-system/kernel-command-line.xml | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/src/grp-system/kernel-command-line.xml b/src/grp-system/kernel-command-line.xml new file mode 100644 index 0000000000..3ecc969c10 --- /dev/null +++ b/src/grp-system/kernel-command-line.xml @@ -0,0 +1,384 @@ +<?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 parameters</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> + and + <citerefentry project='man-pages'><refentrytitle>bootparam</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para> + + <para>For command line parameters understood by the initial RAM + disk, please see + <citerefentry project='man-pages'><refentrytitle>dracut.cmdline</refentrytitle><manvolnum>7</manvolnum></citerefentry>, + or the documentation of the specific initrd implementation of your + installation.</para> + </refsect1> + + <refsect1> + <title>Core OS Command Line Arguments</title> + + <variablelist class='kernel-commandline-options'> + <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_chvt=</varname></term> + <term><varname>systemd.crash_shell=</varname></term> + <term><varname>systemd.crash_reboot=</varname></term> + <term><varname>systemd.confirm_spawn=</varname></term> + <term><varname>systemd.show_status=</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> + <term><varname>systemd.machine_id=</varname></term> + <listitem> + <para>Parameters understood by the system and service + manager to control system behavior. For details, see + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>systemd.mask=</varname></term> + <term><varname>systemd.wants=</varname></term> + <term><varname>systemd.debug-shell</varname></term> + <listitem> + <para>Additional parameters understood by + <citerefentry><refentrytitle>systemd-debug-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + to mask or start specific units at boot, or invoke a debug + shell on tty9.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>systemd.restore_state=</varname></term> + <listitem> + <para>This parameter is understood by several system tools + to control whether or not they should restore system state + from the previous boot. For details, see + <citerefentry><refentrytitle>systemd-backlight@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd-rfkill.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>quiet</varname></term> + <listitem> + <para>Parameter 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>debug</varname></term> + <listitem> + <para>Parameter 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>-b</varname></term> + <term><varname>rd.emergency</varname></term> + <term><varname>emergency</varname></term> + <term><varname>rd.rescue</varname></term> + <term><varname>rescue</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 and convenience 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> + <term><varname>fsck.repair=</varname></term> + + <listitem> + <para>Parameters understood by the file system checker + services. For details, see + <citerefentry><refentrytitle>systemd-fsck@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>quotacheck.mode=</varname></term> + + <listitem> + <para>Parameter understood by the file quota checker + service. For details, see + <citerefentry><refentrytitle>systemd-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> + <term><varname>systemd.journald.forward_to_wall=</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>rd.udev.log-priority=</varname></term> + <term><varname>udev.children-max=</varname></term> + <term><varname>rd.udev.children-max=</varname></term> + <term><varname>udev.exec-delay=</varname></term> + <term><varname>rd.udev.exec-delay=</varname></term> + <term><varname>udev.event-timeout=</varname></term> + <term><varname>rd.udev.event-timeout=</varname></term> + <term><varname>net.ifnames=</varname></term> + + <listitem> + <para>Parameters understood by the device event managing + daemon. For details, see + <citerefentry><refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>plymouth.enable=</varname></term> + + <listitem> + <para>May be used to disable the Plymouth boot splash. For + details, see + <citerefentry project='die-net'><refentrytitle>plymouth</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>luks=</varname></term> + <term><varname>rd.luks=</varname></term> + <term><varname>luks.crypttab=</varname></term> + <term><varname>rd.luks.crypttab=</varname></term> + <term><varname>luks.name=</varname></term> + <term><varname>rd.luks.name=</varname></term> + <term><varname>luks.uuid=</varname></term> + <term><varname>rd.luks.uuid=</varname></term> + <term><varname>luks.options=</varname></term> + <term><varname>rd.luks.options=</varname></term> + <term><varname>luks.key=</varname></term> + <term><varname>rd.luks.key=</varname></term> + + <listitem> + <para>Configures the LUKS full-disk encryption logic at + boot. For details, see + <citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>fstab=</varname></term> + <term><varname>rd.fstab=</varname></term> + + <listitem> + <para>Configures the <filename>/etc/fstab</filename> logic + at boot. For details, see + <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>root=</varname></term> + <term><varname>rootfstype=</varname></term> + <term><varname>rootflags=</varname></term> + <term><varname>ro</varname></term> + <term><varname>rw</varname></term> + + <listitem> + <para>Configures the root file system and its file system + type and mount options, as well as whether it shall be + mounted read-only or read-writable initially. For details, + see + <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>systemd.gpt_auto=</varname></term> + <term><varname>rd.systemd.gpt_auto=</varname></term> + + <listitem> + <para>Configures whether GPT based partition auto-discovery + shall be attempted. For details, see + <citerefentry><refentrytitle>systemd-gpt-auto-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>systemd.default_timeout_start_sec=</varname></term> + + <listitem> + <para>Overwrites the default start job timeout <varname>DefaultTimeoutStartSec=</varname> at boot. For details, + see <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>modules-load=</varname></term> + <term><varname>rd.modules-load=</varname></term> + + <listitem> + <para>Load a specific kernel module early at boot. For + details, see + <citerefentry><refentrytitle>systemd-modules-load.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>resume=</varname></term> + + <listitem> + <para>Enables resume from hibernation using the specified + device. All + <citerefentry project='man-pages'><refentrytitle>fstab</refentrytitle><manvolnum>5</manvolnum></citerefentry>-like + paths are supported. For details, see + <citerefentry><refentrytitle>systemd-hibernate-resume-generator</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 project='man-pages'><refentrytitle>bootparam</refentrytitle><manvolnum>7</manvolnum></citerefentry>, + <citerefentry project='man-pages'><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>, + <citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |