3 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.5//EN"
4 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
5 <!-- SPDX-License-Identifier: LGPL-2.1+ -->
6 <refentry id=
"systemd-system-update-generator">
9 <title>systemd-system-update-generator
</title>
10 <productname>systemd
</productname>
14 <refentrytitle>systemd-system-update-generator
</refentrytitle>
15 <manvolnum>8</manvolnum>
19 <refname>systemd-system-update-generator
</refname>
20 <refpurpose>Generator for redirecting boot to offline update mode
</refpurpose>
24 <para><filename>/usr/lib/systemd/system-generators/systemd-system-update-generator
</filename></para>
28 <title>Description
</title>
30 <para><filename>systemd-system-update-generator
</filename> is a
31 generator that automatically redirects the boot process to
32 <filename>system-update.target
</filename>, if
33 <filename>/system-update
</filename> exists. This is required to
34 implement the logic explained in the
35 <citerefentry><refentrytitle>systemd.offline-updates
</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
38 <para><filename>systemd-system-update-generator
</filename> implements
39 <citerefentry><refentrytitle>systemd.generator
</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
</para>
43 <title>See Also
</title>
45 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
46 <citerefentry><refentrytitle>systemd.special
</refentrytitle><manvolnum>7</manvolnum></citerefentry>