</refsect1>
+ <refsect1>
+ <title>Unprivileged --cleanup operation</title>
+
+ <para><command>systemd-tmpfiles</command> tries to
+ avoid changing the access and modification times on
+ the directories it accesses, which requires
+ <constant>CAP_ADMIN</constant> privileges. When
+ running as non-root, directories which are checked for
+ files to clean up will have their access time bumped,
+ which might prevent their cleanup.
+ </para>
+ </refsect1>
+
<refsect1>
<title>Exit status</title>