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fdbbee37d5
Docbook styles required those to be present, even though the templates that we use did not show those names anywhere. But something changed semi-recently (I would suspect docbook templates, but there was only a minor version bump in recent years, and the changelog does not suggest anything related), and builds now work without those entries. Let's drop this dead weight. Tested with F26-F29, debian unstable. $ perl -i -0pe 's/\s*<authorgroup>.*<.authorgroup>//gms' man/*xml
131 lines
4.8 KiB
XML
131 lines
4.8 KiB
XML
<?xml version="1.0"?>
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<!--*-nxml-*-->
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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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-->
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<refentry id="systemd-sysctl.service"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-sysctl.service</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-sysctl.service</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-sysctl.service</refname>
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<refname>systemd-sysctl</refname>
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<refpurpose>Configure kernel parameters at boot</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>/usr/lib/systemd/systemd-sysctl</command>
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<arg choice="opt" rep="repeat">OPTIONS</arg>
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<arg choice="opt" rep="repeat"><replaceable>CONFIGFILE</replaceable></arg>
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</cmdsynopsis>
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<para><filename>systemd-sysctl.service</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><filename>systemd-sysctl.service</filename> is an early boot
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service that configures
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<citerefentry project='man-pages'><refentrytitle>sysctl</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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kernel parameters by invoking <command>/usr/lib/systemd/systemd-sysctl</command>.</para>
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<para>When invoked with no arguments, <command>/usr/lib/systemd/systemd-sysctl</command> applies
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all directives from configuration files listed in
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<citerefentry><refentrytitle>sysctl.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
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If one or more filenames are passed on the command line, only the directives in these files are
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applied.</para>
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<para>In addition, <option>--prefix=</option> option may be used to limit which sysctl
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settings are applied.</para>
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<para>See
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<citerefentry><refentrytitle>sysctl.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for information about the configuration of sysctl settings. After sysctl configuration is
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changed on disk, it must be written to the files in <filename>/proc/sys</filename> before it
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takes effect. It is possible to update specific settings, or simply to reload all configuration,
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see Examples below.</para>
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</refsect1>
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<refsect1><title>Options</title>
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<variablelist>
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<varlistentry id='prefix'>
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<term><option>--prefix=</option></term>
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<listitem>
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<para>Only apply rules with the specified prefix.</para>
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</listitem>
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</varlistentry>
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<xi:include href="standard-options.xml" xpointer="cat-config" />
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<xi:include href="standard-options.xml" xpointer="no-pager" />
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<xi:include href="standard-options.xml" xpointer="help" />
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<xi:include href="standard-options.xml" xpointer="version" />
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Examples</title>
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<example>
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<title>Reset all sysctl settings</title>
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<programlisting>systemctl restart systemd-sysctl</programlisting>
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</example>
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<example>
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<title>View coredump handler configuration</title>
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<programlisting># sysctl kernel.core_pattern
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kernel.core_pattern = |/usr/libexec/abrt-hook-ccpp %s %c %p %u %g %t %P %I
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</programlisting>
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</example>
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<example>
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<title>Update coredump handler configuration</title>
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<programlisting># /usr/lib/systemd/systemd-sysctl --prefix kernel.core_pattern</programlisting>
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<para>This searches all the directories listed in
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<citerefentry><refentrytitle>sysctl.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for configuration files and writes <filename>/proc/sys/kernel/core_pattern</filename>.</para>
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</example>
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<example>
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<title>Update coredump handler configuration according to a specific file</title>
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<programlisting># /usr/lib/systemd/systemd-sysctl 50-coredump.conf</programlisting>
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<para>This applies all the settings found in <filename>50-coredump.conf</filename>.
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Either <filename>/etc/sysctl.d/50-coredump.conf</filename>, or
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<filename>/run/sysctl.d/50-coredump.conf</filename>, or
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<filename>/usr/lib/sysctl.d/50-coredump.conf</filename> will be used, in the order
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of preference.</para>
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</example>
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<para>See
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<citerefentry project='man-pages'><refentrytitle>sysctl</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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for various ways to directly apply sysctl settings.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>sysctl.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>sysctl</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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</para>
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</refsect1>
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</refentry>
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