From 3273e223adab32ef286f420ae62adbaa04e5d8aa Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 5 Aug 2026 01:53:39 +0900
Subject: [PATCH] man: mention userdb.transient.* credentials in userdbctl(1)

These were only explained in systemd.system-credentials(7).
Let's also list them in userdbctl(1).

Follow-up for cc43510a139bd3002768c89c2d233158aaf418ca.
---
 man/userdbctl.xml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/man/userdbctl.xml b/man/userdbctl.xml
index ce8367d9a8d..54a402fafb7 100644
--- a/man/userdbctl.xml
+++ b/man/userdbctl.xml
@@ -353,11 +353,16 @@
             <varlistentry>
               <term><varname>userdb.user.*</varname></term>
               <term><varname>userdb.group.*</varname></term>
+              <term><varname>userdb.transient.user.*</varname></term>
+              <term><varname>userdb.transient.group.*</varname></term>
               <listitem>
                 <para>These credentials should contain valid <ulink url="https://systemd.io/USER_RECORD">JSON
                 User</ulink> and <ulink url="https://systemd.io/GROUP_RECORD">JSON Group</ulink> records. For
-                each matching credential, various files are created in <filename>/etc/userdb/</filename>,
-                implementing the interface described in
+                <varname>userdb.user.*</varname> and <varname>userdb.group.*</varname> credentials, records
+                are placed in <filename>/etc/userdb/</filename>, while for
+                <varname>userdb.transient.user.*</varname> and <varname>userdb.transient.group.*</varname>
+                credentials they are placed in <filename>/run/userdb/</filename>. These records implement the
+                interface described in
                 <citerefentry><refentrytitle>nss-systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
                 Any passed user records must contain valid UID and GID fields. Any passed group records must
                 contain a GID field (i.e. automatic UID/GID allocation is not supported). For both user and