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Diffstat (limited to 'man/kernel-command-line.xml')
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1 files changed, 345 insertions, 371 deletions
diff --git a/man/kernel-command-line.xml b/man/kernel-command-line.xml index e32ed1972e..3741cf9cc2 100644 --- a/man/kernel-command-line.xml +++ b/man/kernel-command-line.xml @@ -1,6 +1,6 @@ <?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"> + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> <!-- This file is part of systemd. @@ -23,375 +23,349 @@ <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='die-net'><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_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.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 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>emergency</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 - 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>rootfsflags=</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>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><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='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>, - <citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> - </para> - </refsect1> + <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='die-net'><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_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.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 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>emergency</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 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>rootfsflags=</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>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><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='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>, + <citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> </refentry> |