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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 21:14:13 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 23:11:35 -0500
commit798d3a524ea57aaf40cb53858aaa45ec702f012d (patch)
treef9251ab7878a180d464780d514f3ea8d4599fe6e /man/os-release.xml
parent35888b67f77fa7a5cae0973403cb97aa30cad70c (diff)
Reindent man pages to 2ch
Diffstat (limited to 'man/os-release.xml')
-rw-r--r--man/os-release.xml659
1 files changed, 293 insertions, 366 deletions
diff --git a/man/os-release.xml b/man/os-release.xml
index 4fa41e7297..31dfe0ddf2 100644
--- a/man/os-release.xml
+++ b/man/os-release.xml
@@ -1,7 +1,7 @@
<?xml version='1.0'?> <!--*-nxml-*-->
<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
This file is part of systemd.
@@ -23,359 +23,286 @@
-->
<refentry id="os-release">
- <refentryinfo>
- <title>os-release</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>os-release</refentrytitle>
- <manvolnum>5</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>os-release</refname>
- <refpurpose>Operating system identification</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <para><filename>/etc/os-release</filename></para>
- <para><filename>/usr/lib/os-release</filename></para>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para>The <filename>/etc/os-release</filename> and
- <filename>/usr/lib/os-release</filename> files contain
- operating system identification data.</para>
-
- <para>The basic file format of
- <filename>os-release</filename> is a newline-separated
- list of environment-like shell-compatible variable
- assignments. It is possible to source the
- configuration from shell scripts, however, beyond mere
- variable assignments, no shell features are supported
- (this means variable expansion is explicitly not
- supported), allowing applications to read the file
- without implementing a shell compatible execution
- engine. Variable assignment values must be enclosed in
- double or single quotes if they include spaces,
- semicolons or other special characters outside of A-Z,
- a-z, 0-9. Shell special characters ("$", quotes,
- backslash, backtick) must be escaped with backslashes,
- following shell style. All strings should be in UTF-8
- format, and non-printable characters should not be used.
- It is not supported to concatenate multiple individually
- quoted strings. Lines beginning with "#" shall be
- ignored as comments.</para>
-
- <para>The file <filename>/etc/os-release</filename>
- takes precedence over
- <filename>/usr/lib/os-release</filename>. Applications
- should check for the former, and exclusively use its
- data if it exists, and only fall back to
- <filename>/usr/lib/os-release</filename> if it is
- missing. Applications should not read data from both
- files at the same
- time. <filename>/usr/lib/os-release</filename> is the
- recommended place to store OS release information as
- part of vendor trees.
- <filename>/etc/os-release</filename> should be a
- relative symlink to
- <filename>/usr/lib/os-release</filename>,
- to provide compatibility with applications only
- looking at <filename>/etc</filename>. A relative
- symlink instead of an absolute symlink is
- necessary to avoid breaking the link in a chroot or
- initrd environment such as dracut.</para>
-
- <para><filename>os-release</filename> contains data
- that is defined by the operating system vendor and
- should generally not be changed by the
- administrator.</para>
-
- <para>As this file only encodes names and identifiers
- it should not be localized.</para>
-
- <para>The <filename>/etc/os-release</filename> and
- <filename>/usr/lib/os-release</filename> files might
- be symlinks to other files, but it is important that
- the file is available from earliest boot on, and hence
- must be located on the root file system.</para>
-
- <para>For a longer rationale for
- <filename>os-release</filename> please refer to
- the <ulink
- url="http://0pointer.de/blog/projects/os-release">Announcement of <filename>/etc/os-release</filename></ulink>.</para>
- </refsect1>
-
- <refsect1>
- <title>Options</title>
-
- <para>The following OS identifications parameters may be set using
- <filename>os-release</filename>:</para>
-
- <variablelist>
-
- <varlistentry>
- <term><varname>NAME=</varname></term>
-
- <listitem><para>A string identifying
- the operating system, without a
- version component, and suitable for
- presentation to the user. If not set,
- defaults to
- <literal>NAME=Linux</literal>. Example:
- <literal>NAME=Fedora</literal> or
- <literal>NAME="Debian
- GNU/Linux"</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>VERSION=</varname></term>
-
- <listitem><para>A string identifying
- the operating system version,
- excluding any OS name information,
- possibly including a release code
- name, and suitable for presentation to
- the user. This field is
- optional. Example:
- <literal>VERSION=17</literal> or
- <literal>VERSION="17 (Beefy
- Miracle)"</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>ID=</varname></term>
-
- <listitem><para>A lower-case string
- (no spaces or other characters outside
- of 0-9, a-z, ".", "_" and "-")
- identifying the operating system,
- excluding any version information and
- suitable for processing by scripts or
- usage in generated filenames. If not
- set, defaults to
- <literal>ID=linux</literal>. Example:
- <literal>ID=fedora</literal> or
- <literal>ID=debian</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>ID_LIKE=</varname></term>
-
- <listitem><para>A space-separated list
- of operating system identifiers in the
- same syntax as the
- <varname>ID=</varname> setting. It should
- list identifiers of operating systems
- that are closely related to the local
- operating system in regards to
- packaging and programming interfaces,
- for example listing one or more
- OS identifiers the local
- OS is a derivative from. An
- OS should generally only list other OS
- identifiers it itself is a derivative
- of, and not any OSes that
- are derived from it, though symmetric
- relationships are possible. Build
- scripts and similar should check this
- variable if they need to identify the
- local operating system and the value
- of <varname>ID=</varname> is not
- recognized. Operating systems should
- be listed in order of how closely the
- local operating system relates to the
- listed ones, starting with the
- closest. This field is
- optional. Example: for an operating
- system with
- <literal>ID=centos</literal>, an
- assignment of <literal>ID_LIKE="rhel
- fedora"</literal> would be
- appropriate. For an operating system
- with <literal>ID=ubuntu</literal>, an
- assignment of
- <literal>ID_LIKE=debian</literal> is
- appropriate.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>VERSION_ID=</varname></term>
-
- <listitem><para>A lower-case string
- (mostly numeric, no spaces or other
- characters outside of 0-9, a-z, ".",
- "_" and "-") identifying the operating
- system version, excluding any OS name
- information or release code name, and
- suitable for processing by scripts or
- usage in generated filenames. This
- field is optional. Example:
- <literal>VERSION_ID=17</literal> or
- <literal>VERSION_ID=11.04</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>PRETTY_NAME=</varname></term>
-
- <listitem><para>A pretty operating
- system name in a format suitable for
- presentation to the user. May or may
- not contain a release code name or OS
- version of some kind, as suitable. If
- not set, defaults to
- <literal>PRETTY_NAME="Linux"</literal>. Example:
- <literal>PRETTY_NAME="Fedora 17 (Beefy
- Miracle)"</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>ANSI_COLOR=</varname></term>
-
- <listitem><para>A suggested
- presentation color when showing the
- OS name on the console. This
- should be specified as string suitable
- for inclusion in the ESC [ m
- ANSI/ECMA-48 escape code for setting
- graphical rendition. This field is
- optional. Example:
- <literal>ANSI_COLOR="0;31"</literal>
- for red, or
- <literal>ANSI_COLOR="1;34"</literal>
- for light blue.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>CPE_NAME=</varname></term>
-
- <listitem><para>A CPE name for the
- operating system, following the <ulink
- url="https://cpe.mitre.org/specification/">Common
- Platform Enumeration
- Specification</ulink> as proposed by
- the MITRE Corporation. This field
- is optional. Example:
- <literal>CPE_NAME="cpe:/o:fedoraproject:fedora:17"</literal>
- </para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>HOME_URL=</varname></term>
- <term><varname>SUPPORT_URL=</varname></term>
- <term><varname>BUG_REPORT_URL=</varname></term>
- <term><varname>PRIVACY_POLICY_URL=</varname></term>
-
- <listitem><para>Links to resources on
- the Internet related the operating
- system. <varname>HOME_URL=</varname>
- should refer to the homepage of the
- operating system, or alternatively
- some homepage of the specific version
- of the operating
- system. <varname>SUPPORT_URL=</varname>
- should refer to the main support page
- for the operating system, if there is
- any. This is primarily intended for
- operating systems which vendors
- provide support
- for. <varname>BUG_REPORT_URL=</varname>
- should refer to the main bug reporting
- page for the operating system, if
- there is any. This is primarily
- intended for operating systems that
- rely on community QA.
- <varname>PRIVACY_POLICY_URL=</varname>
- should refer to the main privacy policy
- page for the operation system, if there
- is any. These settings
- are optional, and providing only some
- of these settings is common. These
- URLs are intended to be exposed in
- "About this system" UIs behind links
- with captions such as "About this
- Operating System", "Obtain Support",
- "Report a Bug", or "Privacy Policy". The
- values should be in <ulink
- url="https://tools.ietf.org/html/rfc3986">RFC3986
- format</ulink>, and should be
- <literal>http:</literal> or
- <literal>https:</literal> URLs, and
- possibly <literal>mailto:</literal> or
- <literal>tel:</literal>. Only one URL
- shall be listed in each setting. If
- multiple resources need to be
- referenced, it is recommended to
- provide an online landing page linking
- all available resources. Examples:
- <literal>HOME_URL="https://fedoraproject.org/"</literal>
- and
- <literal>BUG_REPORT_URL="https://bugzilla.redhat.com/"</literal></para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>BUILD_ID=</varname></term>
-
- <listitem><para>A string uniquely
- identifying the system image used as
- the origin for a distribution (it is
- not updated with system updates). The
- field can be identical between
- different VERSION_IDs as BUILD_ID is
- an only a unique identifier to a
- specific version. Distributions that
- release each update as a new version
- would only need to use VERSION_ID as
- each build is already distinct based
- on the VERSION_ID. This field is
- optional. Example:
- <literal>BUILD_ID="2013-03-20.3"</literal>
- or
- <literal>BUILD_ID=201303203</literal>.
-
- </para></listitem>
- </varlistentry>
-
- </variablelist>
-
- <para>If you are reading this file from C code or a
- shell script to determine the OS or a specific version
- of it, use the ID and VERSION_ID fields, possibly with
- ID_LIKE as fallback for ID. When looking for an OS
- identification string for presentation to the user use
- the PRETTY_NAME field.</para>
-
- <para>Note that operating system vendors may choose
- not to provide version information, for example to
- accommodate for rolling releases. In this case, VERSION
- and VERSION_ID may be unset. Applications should not
- rely on these fields to be set.</para>
-
- <para>Operating system vendors may extend the file
- format and introduce new fields. It is highly
- recommended to prefix new fields with an OS specific
- name in order to avoid name clashes. Applications
- reading this file must ignore unknown fields. Example:
- <literal>DEBIAN_BTS="debbugs://bugs.debian.org/"</literal></para>
- </refsect1>
-
- <refsect1>
- <title>Example</title>
-
- <programlisting>NAME=Fedora
+ <refentryinfo>
+ <title>os-release</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>os-release</refentrytitle>
+ <manvolnum>5</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>os-release</refname>
+ <refpurpose>Operating system identification</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>/etc/os-release</filename></para>
+ <para><filename>/usr/lib/os-release</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>The <filename>/etc/os-release</filename> and
+ <filename>/usr/lib/os-release</filename> files contain operating
+ system identification data.</para>
+
+ <para>The basic file format of <filename>os-release</filename> is
+ a newline-separated list of environment-like shell-compatible
+ variable assignments. It is possible to source the configuration
+ from shell scripts, however, beyond mere variable assignments, no
+ shell features are supported (this means variable expansion is
+ explicitly not supported), allowing applications to read the file
+ without implementing a shell compatible execution engine. Variable
+ assignment values must be enclosed in double or single quotes if
+ they include spaces, semicolons or other special characters
+ outside of A-Z, a-z, 0-9. Shell special characters ("$", quotes,
+ backslash, backtick) must be escaped with backslashes, following
+ shell style. All strings should be in UTF-8 format, and
+ non-printable characters should not be used. It is not supported
+ to concatenate multiple individually quoted strings. Lines
+ beginning with "#" shall be ignored as comments.</para>
+
+ <para>The file <filename>/etc/os-release</filename> takes
+ precedence over <filename>/usr/lib/os-release</filename>.
+ Applications should check for the former, and exclusively use its
+ data if it exists, and only fall back to
+ <filename>/usr/lib/os-release</filename> if it is missing.
+ Applications should not read data from both files at the same
+ time. <filename>/usr/lib/os-release</filename> is the recommended
+ place to store OS release information as part of vendor trees.
+ <filename>/etc/os-release</filename> should be a relative symlink
+ to <filename>/usr/lib/os-release</filename>, to provide
+ compatibility with applications only looking at
+ <filename>/etc</filename>. A relative symlink instead of an
+ absolute symlink is necessary to avoid breaking the link in a
+ chroot or initrd environment such as dracut.</para>
+
+ <para><filename>os-release</filename> contains data that is
+ defined by the operating system vendor and should generally not be
+ changed by the administrator.</para>
+
+ <para>As this file only encodes names and identifiers it should
+ not be localized.</para>
+
+ <para>The <filename>/etc/os-release</filename> and
+ <filename>/usr/lib/os-release</filename> files might be symlinks
+ to other files, but it is important that the file is available
+ from earliest boot on, and hence must be located on the root file
+ system.</para>
+
+ <para>For a longer rationale for <filename>os-release</filename>
+ please refer to the <ulink
+ url="http://0pointer.de/blog/projects/os-release">Announcement of
+ <filename>/etc/os-release</filename></ulink>.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following OS identifications parameters may be set using
+ <filename>os-release</filename>:</para>
+
+ <variablelist>
+
+ <varlistentry>
+ <term><varname>NAME=</varname></term>
+
+ <listitem><para>A string identifying the operating system,
+ without a version component, and suitable for presentation to
+ the user. If not set, defaults to
+ <literal>NAME=Linux</literal>. Example:
+ <literal>NAME=Fedora</literal> or <literal>NAME="Debian
+ GNU/Linux"</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>VERSION=</varname></term>
+
+ <listitem><para>A string identifying the operating system
+ version, excluding any OS name information, possibly including
+ a release code name, and suitable for presentation to the
+ user. This field is optional. Example:
+ <literal>VERSION=17</literal> or <literal>VERSION="17 (Beefy
+ Miracle)"</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ID=</varname></term>
+
+ <listitem><para>A lower-case string (no spaces or other
+ characters outside of 0-9, a-z, ".", "_" and "-") identifying
+ the operating system, excluding any version information and
+ suitable for processing by scripts or usage in generated
+ filenames. If not set, defaults to
+ <literal>ID=linux</literal>. Example:
+ <literal>ID=fedora</literal> or
+ <literal>ID=debian</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ID_LIKE=</varname></term>
+
+ <listitem><para>A space-separated list of operating system
+ identifiers in the same syntax as the <varname>ID=</varname>
+ setting. It should list identifiers of operating systems that
+ are closely related to the local operating system in regards
+ to packaging and programming interfaces, for example listing
+ one or more OS identifiers the local OS is a derivative from.
+ An OS should generally only list other OS identifiers it
+ itself is a derivative of, and not any OSes that are derived
+ from it, though symmetric relationships are possible. Build
+ scripts and similar should check this variable if they need to
+ identify the local operating system and the value of
+ <varname>ID=</varname> is not recognized. Operating systems
+ should be listed in order of how closely the local operating
+ system relates to the listed ones, starting with the closest.
+ This field is optional. Example: for an operating system with
+ <literal>ID=centos</literal>, an assignment of
+ <literal>ID_LIKE="rhel fedora"</literal> would be appropriate.
+ For an operating system with <literal>ID=ubuntu</literal>, an
+ assignment of <literal>ID_LIKE=debian</literal> is
+ appropriate.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>VERSION_ID=</varname></term>
+
+ <listitem><para>A lower-case string (mostly numeric, no spaces
+ or other characters outside of 0-9, a-z, ".", "_" and "-")
+ identifying the operating system version, excluding any OS
+ name information or release code name, and suitable for
+ processing by scripts or usage in generated filenames. This
+ field is optional. Example: <literal>VERSION_ID=17</literal>
+ or <literal>VERSION_ID=11.04</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>PRETTY_NAME=</varname></term>
+
+ <listitem><para>A pretty operating system name in a format
+ suitable for presentation to the user. May or may not contain
+ a release code name or OS version of some kind, as suitable.
+ If not set, defaults to
+ <literal>PRETTY_NAME="Linux"</literal>. Example:
+ <literal>PRETTY_NAME="Fedora 17 (Beefy
+ Miracle)"</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ANSI_COLOR=</varname></term>
+
+ <listitem><para>A suggested presentation color when showing
+ the OS name on the console. This should be specified as string
+ suitable for inclusion in the ESC [ m ANSI/ECMA-48 escape code
+ for setting graphical rendition. This field is optional.
+ Example: <literal>ANSI_COLOR="0;31"</literal> for red, or
+ <literal>ANSI_COLOR="1;34"</literal> for light
+ blue.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>CPE_NAME=</varname></term>
+
+ <listitem><para>A CPE name for the operating system, following
+ the <ulink url="https://cpe.mitre.org/specification/">Common
+ Platform Enumeration Specification</ulink> as proposed by the
+ MITRE Corporation. This field is optional. Example:
+ <literal>CPE_NAME="cpe:/o:fedoraproject:fedora:17"</literal>
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>HOME_URL=</varname></term>
+ <term><varname>SUPPORT_URL=</varname></term>
+ <term><varname>BUG_REPORT_URL=</varname></term>
+ <term><varname>PRIVACY_POLICY_URL=</varname></term>
+
+ <listitem><para>Links to resources on the Internet related the
+ operating system. <varname>HOME_URL=</varname> should refer to
+ the homepage of the operating system, or alternatively some
+ homepage of the specific version of the operating system.
+ <varname>SUPPORT_URL=</varname> should refer to the main
+ support page for the operating system, if there is any. This
+ is primarily intended for operating systems which vendors
+ provide support for. <varname>BUG_REPORT_URL=</varname> should
+ refer to the main bug reporting page for the operating system,
+ if there is any. This is primarily intended for operating
+ systems that rely on community QA.
+ <varname>PRIVACY_POLICY_URL=</varname> should refer to the
+ main privacy policy page for the operation system, if there is
+ any. These settings are optional, and providing only some of
+ these settings is common. These URLs are intended to be
+ exposed in "About this system" UIs behind links with captions
+ such as "About this Operating System", "Obtain Support",
+ "Report a Bug", or "Privacy Policy". The values should be in
+ <ulink url="https://tools.ietf.org/html/rfc3986">RFC3986
+ format</ulink>, and should be <literal>http:</literal> or
+ <literal>https:</literal> URLs, and possibly
+ <literal>mailto:</literal> or <literal>tel:</literal>. Only
+ one URL shall be listed in each setting. If multiple resources
+ need to be referenced, it is recommended to provide an online
+ landing page linking all available resources. Examples:
+ <literal>HOME_URL="https://fedoraproject.org/"</literal> and
+ <literal>BUG_REPORT_URL="https://bugzilla.redhat.com/"</literal></para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>BUILD_ID=</varname></term>
+
+ <listitem><para>A string uniquely identifying the system image
+ used as the origin for a distribution (it is not updated with
+ system updates). The field can be identical between different
+ VERSION_IDs as BUILD_ID is an only a unique identifier to a
+ specific version. Distributions that release each update as a
+ new version would only need to use VERSION_ID as each build is
+ already distinct based on the VERSION_ID. This field is
+ optional. Example: <literal>BUILD_ID="2013-03-20.3"</literal>
+ or <literal>BUILD_ID=201303203</literal>.
+
+ </para></listitem>
+ </varlistentry>
+
+ </variablelist>
+
+ <para>If you are reading this file from C code or a shell script
+ to determine the OS or a specific version of it, use the
+ <varname>ID</varname> and <varname>VERSION_ID</varname> fields,
+ possibly with <varname>ID_LIKE</varname> as fallback for
+ <varname>ID</varname>. When looking for an OS identification
+ string for presentation to the user use the
+ <varname>PRETTY_NAME</varname> field.</para>
+
+ <para>Note that operating system vendors may choose not to provide
+ version information, for example to accommodate for rolling
+ releases. In this case, <varname>VERSION</varname> and
+ <varname>VERSION_ID</varname> may be unset. Applications should
+ not rely on these fields to be set.</para>
+
+ <para>Operating system vendors may extend the file
+ format and introduce new fields. It is highly
+ recommended to prefix new fields with an OS specific
+ name in order to avoid name clashes. Applications
+ reading this file must ignore unknown fields. Example:
+ <literal>DEBIAN_BTS="debbugs://bugs.debian.org/"</literal></para>
+ </refsect1>
+
+ <refsect1>
+ <title>Example</title>
+
+ <programlisting>NAME=Fedora
VERSION="17 (Beefy Miracle)"
ID=fedora
VERSION_ID=17
@@ -384,17 +311,17 @@ ANSI_COLOR="0;34"
CPE_NAME="cpe:/o:fedoraproject:fedora:17"
HOME_URL="https://fedoraproject.org/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"</programlisting>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>lsb_release</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>machine-info</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- </para>
- </refsect1>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>lsb_release</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>machine-info</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ </para>
+ </refsect1>
</refentry>