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<?xml version="1.0"?>
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<!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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<!--
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SPDX-License-Identifier: LGPL-2.1+
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This file is part of systemd.
Copyright 2013 Lennart Poettering
-->
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<refentry id= "systemd-rfkill.service" conditional= 'ENABLE_RFKILL' >
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<refentryinfo >
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<title > systemd-rfkill.service</title>
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<productname > systemd</productname>
<authorgroup >
<author >
<contrib > Developer</contrib>
<firstname > Lennart</firstname>
<surname > Poettering</surname>
<email > lennart@poettering.net</email>
</author>
</authorgroup>
</refentryinfo>
<refmeta >
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<refentrytitle > systemd-rfkill.service</refentrytitle>
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<manvolnum > 8</manvolnum>
</refmeta>
<refnamediv >
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<refname > systemd-rfkill.service</refname>
<refname > systemd-rfkill.socket</refname>
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<refname > systemd-rfkill</refname>
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<refpurpose > Load and save the RF kill switch state at boot and change</refpurpose>
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</refnamediv>
<refsynopsisdiv >
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<para > <filename > systemd-rfkill.service</filename> </para>
<para > <filename > systemd-rfkill.socket</filename> </para>
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<para > <filename > /usr/lib/systemd/systemd-rfkill</filename> </para>
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</refsynopsisdiv>
<refsect1 >
<title > Description</title>
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<para > <filename > systemd-rfkill.service</filename> is a service
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that restores the RF kill switch state at early boot and saves it
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on each change. On disk, the RF kill switch state is stored in
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<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>
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</refentry>