<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="systemd-portabled.service" conditional='ENABLE_PORTABLED'>
<para>Most of <command>systemd-portabled</command>'s functionality is accessible through the
<citerefentry><refentrytitle>portablectl</refentrytitle><manvolnum>1</manvolnum></citerefentry> command.</para>
- <para>See the <ulink url="https://github.com/systemd/systemd/blob/master/docs/PORTABLE_SERVICES.md">Portable
+ <para>See the <ulink url="https://systemd.io/PORTABLE_SERVICES">Portable
Services Documentation</ulink> for details about the concepts this service implements.</para>
</refsect1>