man/systemd-rfkill.service.xml

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   3 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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   5   SPDX-License-Identifier: LGPL-2.1+
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   7 <refentry id="systemd-rfkill.service" conditional='ENABLE_RFKILL'>
   8
   9   <refentryinfo>
  10     <title>systemd-rfkill.service</title>
  11     <productname>systemd</productname>
  12
  13     <authorgroup>
  14       <author>
  15         <contrib>Developer</contrib>
  16         <firstname>Lennart</firstname>
  17         <surname>Poettering</surname>
  18         <email>lennart@poettering.net</email>
  19       </author>
  20     </authorgroup>
  21   </refentryinfo>
  22
  23   <refmeta>
  24     <refentrytitle>systemd-rfkill.service</refentrytitle>
  25     <manvolnum>8</manvolnum>
  26   </refmeta>
  27
  28   <refnamediv>
  29     <refname>systemd-rfkill.service</refname>
  30     <refname>systemd-rfkill.socket</refname>
  31     <refname>systemd-rfkill</refname>
  32     <refpurpose>Load and save the RF kill switch state at boot and change</refpurpose>
  33   </refnamediv>
  34
  35   <refsynopsisdiv>
  36     <para><filename>systemd-rfkill.service</filename></para>
  37     <para><filename>systemd-rfkill.socket</filename></para>
  38     <para><filename>/usr/lib/systemd/systemd-rfkill</filename></para>
  39   </refsynopsisdiv>
  40
  41   <refsect1>
  42     <title>Description</title>
  43
  44     <para><filename>systemd-rfkill.service</filename> is a service
  45     that restores the RF kill switch state at early boot and saves it
  46     on each change. On disk, the RF kill switch state is stored in
  47     <filename>/var/lib/systemd/rfkill/</filename>.</para>
  48   </refsect1>
  49
  50   <refsect1>
  51     <title>Kernel Command Line</title>
  52
  53     <para><filename>systemd-rfkill</filename> understands the
  54     following kernel command line parameter:</para>
  55
  56     <variablelist class='kernel-commandline-options'>
  57       <varlistentry>
  58         <term><varname>systemd.restore_state=</varname></term>
  59
  60         <listitem><para>Takes a boolean argument. Defaults to
  61         <literal>1</literal>. If <literal>0</literal>, does not
  62         restore the rfkill settings on boot. However, settings will
  63         still be stored on shutdown. </para></listitem>
  64       </varlistentry>
  65     </variablelist>
  66   </refsect1>
  67
  68   <refsect1>
  69     <title>See Also</title>
  70     <para>
  71       <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
  72     </para>
  73   </refsect1>
  74
  75 </refentry>