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-rw-r--r--man/systemd-debug-generator.xml69
1 files changed, 49 insertions, 20 deletions
diff --git a/man/systemd-debug-generator.xml b/man/systemd-debug-generator.xml
index 65de9ca..744fcb9 100644
--- a/man/systemd-debug-generator.xml
+++ b/man/systemd-debug-generator.xml
@@ -1,12 +1,12 @@
<?xml version="1.0"?>
<!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
<!ENTITY % entities SYSTEM "custom-entities.ent" >
%entities;
]>
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
-<refentry id="systemd-debug-generator">
+<refentry id="systemd-debug-generator" xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-debug-generator</title>
@@ -55,31 +55,60 @@
RAM disk (initrd) while <option>systemd.wants=</option> is
honored only in the main system.</para>
- <para>If the <option>systemd.debug_shell</option> or
- <option>rd.systemd.debug_shell</option> option is
- specified, the debug shell service
- <literal>debug-shell.service</literal> is pulled into the boot
- transaction and a debug shell will be spawned during early boot.
- By default, <filename>&DEBUGTTY;</filename> is used, but a specific tty can also be set,
- either with or without the <filename>/dev/</filename> prefix.
- Note that the shell may also be turned on persistently by enabling it with
- <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
- <command>enable</command> command.
- <option>rd.systemd.debug_shell=</option> is honored only by initial
- RAM disk (initrd) while <option>systemd.debug_shell</option> is
- honored only in the main system.</para>
+ <para>If the <option>systemd.debug_shell</option> or <option>rd.systemd.debug_shell</option> option is
+ specified, the debug shell service <literal>debug-shell.service</literal> is pulled into the boot
+ transaction and a debug shell will be spawned during early boot. By default,
+ <filename>&DEBUGTTY;</filename> is used, but a specific tty can also be specified, either with or without
+ the <filename>/dev/</filename> prefix. To set the tty to use without enabling the debug shell, the
+ <option>systemd.default_debug_tty=</option> option can be used which also takes a tty with or without the
+ <filename>/dev/</filename> prefix. Note that the shell may also be turned on persistently by enabling it
+ with <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
+ <command>enable</command> command. <option>rd.systemd.debug_shell</option> is honored only by initial
+ RAM disk (initrd) while <option>systemd.debug_shell</option> is honored only in the main system.</para>
<para><filename>systemd-debug-generator</filename> implements
<citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
</refsect1>
<refsect1>
+ <title>System Credentials</title>
+
+ <variablelist class='system-credentials'>
+ <varlistentry>
+ <term><varname>systemd.extra-unit.*</varname></term>
+
+ <listitem><para>Credentials prefixed with <literal>systemd.extra-unit.</literal> specify additional
+ units to add to the final system. Note that these additional units are added to both the initrd and
+ the final system. <varname>ConditionPathExists=!/etc/initrd-release</varname> can be used to make
+ sure the unit is conditioned out in the initrd. Note that this can also be used to mask units, by
+ simply specifying an empty value.</para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>systemd.unit-dropin.*</varname></term>
+
+ <listitem><para>Credentials prefixed with <literal>systemd.unit-dropin.</literal> add drop-ins for
+ the corresponding units in the final system. Each credential must be suffixed with the full unit name
+ including the unit extension. Its contents must be a valid unit drop-in file. Optionally, the unit
+ name may be followed with <literal>~</literal>, followed by the drop-in name without the
+ <literal>.conf</literal> suffix. If not specified, the name of the generated drop-in will be
+ <literal>50-credential.conf</literal>. Note that these additional drop-ins are added to both the
+ initrd and the final system.</para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
<title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>kernel-command-line</refentrytitle><manvolnum>7</manvolnum></citerefentry>
- </para>
+ <para><simplelist type="inline">
+ <member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
+ <member><citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
+ <member><citerefentry><refentrytitle>kernel-command-line</refentrytitle><manvolnum>7</manvolnum></citerefentry></member>
+ </simplelist></para>
</refsect1>
</refentry>