https://wiki.itadmins.net/ 2026-05-23T10:54:36+00:00 https://wiki.itadmins.net/ https://wiki.itadmins.net/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-05-23T01:53:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=univention:checks&rev=1779501226&do=diff Checking the status of a Univention server Join status Check whether a UCS server has successfully joined a UCS cluster root@master:~# univention-check-join-status Joined successfully root@master:~# text/html 2026-05-22T23:30:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=univention:rejoining_a_node&rev=1779492659&do=diff Rejoining a node to the UCS cluster The replication of a replica/slave happens initially during the joining <https://docs.software-univention.de/manual/5.0/de/domain-ldap/domain-join.html#how-ucs-systems-join-domains> Afterwards all further changes are sent using the Notifier/Listener mechanism. A previously installed system can rejoin the cluster. During a rejoin all installed components would be reinstalled using the text/html 2026-04-08T17:38:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=univention:udm&rev=1775669905&do=diff Little known udm commands DNS split horizon If you are hosting a domain on the internet and have a host you would like to reach via an internal address instead of an external address then you can do this in UCS. Adding the entry to the GUI is an option but if importing a large zone then that is NOT an option and you will need to use udm.