man/systemd-rfkill.service.xml

   1 <?xml version="1.0"?>
   2 <!--*-nxml-*-->
   3 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   4   "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
   5 <!-- SPDX-License-Identifier: LGPL-2.1+ -->
   6 <refentry id="systemd-rfkill.service" conditional='ENABLE_RFKILL'>
   7
   8   <refentryinfo>
   9     <title>systemd-rfkill.service</title>
  10     <productname>systemd</productname>
  11   </refentryinfo>
  12
  13   <refmeta>
  14     <refentrytitle>systemd-rfkill.service</refentrytitle>
  15     <manvolnum>8</manvolnum>
  16   </refmeta>
  17
  18   <refnamediv>
  19     <refname>systemd-rfkill.service</refname>
  20     <refname>systemd-rfkill.socket</refname>
  21     <refname>systemd-rfkill</refname>
  22     <refpurpose>Load and save the RF kill switch state at boot and change</refpurpose>
  23   </refnamediv>
  24
  25   <refsynopsisdiv>
  26     <para><filename>systemd-rfkill.service</filename></para>
  27     <para><filename>systemd-rfkill.socket</filename></para>
  28     <para><filename>/usr/lib/systemd/systemd-rfkill</filename></para>
  29   </refsynopsisdiv>
  30
  31   <refsect1>
  32     <title>Description</title>
  33
  34     <para><filename>systemd-rfkill.service</filename> is a service
  35     that restores the RF kill switch state at early boot and saves it
  36     on each change. On disk, the RF kill switch state is stored in
  37     <filename>/var/lib/systemd/rfkill/</filename>.</para>
  38   </refsect1>
  39
  40   <refsect1>
  41     <title>Kernel Command Line</title>
  42
  43     <para><filename>systemd-rfkill</filename> understands the
  44     following kernel command line parameter:</para>
  45
  46     <variablelist class='kernel-commandline-options'>
  47       <varlistentry>
  48         <term><varname>systemd.restore_state=</varname></term>
  49
  50         <listitem><para>Takes a boolean argument. Defaults to
  51         <literal>1</literal>. If <literal>0</literal>, does not
  52         restore the rfkill settings on boot. However, settings will
  53         still be stored on shutdown. </para></listitem>
  54       </varlistentry>
  55     </variablelist>
  56   </refsect1>
  57
  58   <refsect1>
  59     <title>See Also</title>
  60     <para>
  61       <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
  62     </para>
  63   </refsect1>
  64
  65 </refentry>