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">
   4 <!--
   5   SPDX-License-Identifier: LGPL-2.1+
   6
   7   Copyright 2013 Lennart Poettering
   8 -->
   9 <refentry id="systemd-rfkill.service" conditional='ENABLE_RFKILL'>
  10
  11   <refentryinfo>
  12     <title>systemd-rfkill.service</title>
  13     <productname>systemd</productname>
  14
  15     <authorgroup>
  16       <author>
  17         <contrib>Developer</contrib>
  18         <firstname>Lennart</firstname>
  19         <surname>Poettering</surname>
  20         <email>lennart@poettering.net</email>
  21       </author>
  22     </authorgroup>
  23   </refentryinfo>
  24
  25   <refmeta>
  26     <refentrytitle>systemd-rfkill.service</refentrytitle>
  27     <manvolnum>8</manvolnum>
  28   </refmeta>
  29
  30   <refnamediv>
  31     <refname>systemd-rfkill.service</refname>
  32     <refname>systemd-rfkill.socket</refname>
  33     <refname>systemd-rfkill</refname>
  34     <refpurpose>Load and save the RF kill switch state at boot and change</refpurpose>
  35   </refnamediv>
  36
  37   <refsynopsisdiv>
  38     <para><filename>systemd-rfkill.service</filename></para>
  39     <para><filename>systemd-rfkill.socket</filename></para>
  40     <para><filename>/usr/lib/systemd/systemd-rfkill</filename></para>
  41   </refsynopsisdiv>
  42
  43   <refsect1>
  44     <title>Description</title>
  45
  46     <para><filename>systemd-rfkill.service</filename> is a service
  47     that restores the RF kill switch state at early boot and saves it
  48     on each change. On disk, the RF kill switch state is stored in
  49     <filename>/var/lib/systemd/rfkill/</filename>.</para>
  50   </refsect1>
  51
  52   <refsect1>
  53     <title>Kernel Command Line</title>
  54
  55     <para><filename>systemd-rfkill</filename> understands the
  56     following kernel command line parameter:</para>
  57
  58     <variablelist class='kernel-commandline-options'>
  59       <varlistentry>
  60         <term><varname>systemd.restore_state=</varname></term>
  61
  62         <listitem><para>Takes a boolean argument. Defaults to
  63         <literal>1</literal>. If <literal>0</literal>, does not
  64         restore the rfkill settings on boot. However, settings will
  65         still be stored on shutdown. </para></listitem>
  66       </varlistentry>
  67     </variablelist>
  68   </refsect1>
  69
  70   <refsect1>
  71     <title>See Also</title>
  72     <para>
  73       <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
  74     </para>
  75   </refsect1>
  76
  77 </refentry>