Merge pull request #33334 from poettering/machined-more-pidfd

[thirdparty/systemd.git] / man / systemd-machined.service.xml

diff --git a/man/systemd-machined.service.xml b/man/systemd-machined.service.xml
index 2552d00a7c414e27cce4ca85d4963ea5010f80a2..bb931ac50be55663a464a5119c52e69bf7bdc87d 100644 (file)
--- a/man/systemd-machined.service.xml
+++ b/man/systemd-machined.service.xml
@@ -1,6 +1,6 @@
 <?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">
 <!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
 
 <refentry id="systemd-machined.service" conditional='ENABLE_MACHINED'>
@@ -93,17 +93,19 @@
     for some examples on how to run containers with OS tools.</para>
 
     <para>If you are interested in writing a VM or container manager that makes use of machined, please have
-    look at <ulink url="https://www.freedesktop.org/wiki/Software/systemd/writing-vm-managers">Writing
+    look at <ulink url="https://systemd.io/WRITING_VM_AND_CONTAINER_MANAGERS">Writing
     Virtual Machine or Container Managers</ulink>. Also see the <ulink
-    url="https://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface">New Control Group
+    url="https://systemd.io/CONTROL_GROUP_INTERFACE">New Control Group
     Interfaces</ulink>.</para>
 
     <para>The daemon provides both a C library interface
     (which is shared with <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>)
-    as well as a D-Bus interface.
+    as well as a D-Bus interface and a Varlink interface.
     The library interface may be used to introspect and watch the state of virtual machines/containers.
     The bus interface provides the same but in addition may also be used to register or terminate
-    machines.
+    machines. The Varlink interface may be used to register machines with optional extensions, e.g. with an
+    SSH key / address; it can be queried with
+    <command>varlinkctl introspect /run/systemd/machine/io.systemd.Machine io.systemd.Machine</command>.
     For more information please consult
     <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>
     and