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<?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">
<!--
SPDX-License-Identifier: LGPL-2.1+
This file is part of systemd.
Copyright 2013 Lennart Poettering
-->
<refentry id="systemd-rfkill.service" conditional='ENABLE_RFKILL'>
<refentryinfo>
<title>systemd-rfkill.service</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>systemd-rfkill.service</refentrytitle>
<manvolnum>8</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd-rfkill.service</refname>
<refname>systemd-rfkill.socket</refname>
<refname>systemd-rfkill</refname>
<refpurpose>Load and save the RF kill switch state at boot and change</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>systemd-rfkill.service</filename></para>
<para><filename>systemd-rfkill.socket</filename></para>
<para><filename>/usr/lib/systemd/systemd-rfkill</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><filename>systemd-rfkill.service</filename> is a service
that restores the RF kill switch state at early boot and saves it
on each change. On disk, the RF kill switch state is stored in
<filename>/var/lib/systemd/rfkill/</filename>.</para>
</refsect1>
<refsect1>
<title>Kernel Command Line</title>
<para><filename>systemd-rfkill</filename> understands the
following kernel command line parameter:</para>
<variablelist class='kernel-commandline-options'>
<varlistentry>
<term><varname>systemd.restore_state=</varname></term>
<listitem><para>Takes a boolean argument. Defaults to
<literal>1</literal>. If <literal>0</literal>, does not
restore the rfkill settings on boot. However, settings will
still be stored on shutdown. </para></listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>
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