Knowledge Base

Community How-tos and guides provided by the community and the Univention team. Supported How-tos and guides provided by the community and the Univention team.
About the Knowledge Base category [Knowledge Base] (1)
Problem: ucs@school Import Fails with "unexpected keyword argument 'dry_run'" [Community] (2)
Problem: The IP Address of an Official Host is Not Resolved [Community] (2)
Q&A: Is it Possible to See or Manage DHCP Leases Through UMC? [Community] (2)
Problem: All http-Related Services (UMC, Kopano, OX,...) Are Very Sluggish [Community] (2)
Problem: A Re-Installed ucs@school Slave Does Not Start it's DHCP Service [Community] (2)
Q&A: Why Do I Have to Upgrade my Master UCS First? [Community] (2)
Q&A: Why Do my Scripts Have Issues Accessing Files in /tmp? [Community] (2)
How To Change POSIX uidNumber of Users [Community] (2)
How To Remove a Server in the Right Way [Community] (2)
Problem: S4-Connector Rejects about DN: cn=Console Logon [Community] (2)
Problem: Upgrade to 4.3-1 fails with a GPG Key Error [Community] (2)
How To: Monitoring e-mail queue on postfix with PRTG [Community] (3)
Problem: MDB_MAP_FULL [Community] (2)
Problem: Directory-Logger Traceback in listener.log [Community] (2)
Problem: Accidentially Uninstalled OpenSSL and univention-update [Community] (2)
Problem: AADSTS50008: Unable to verify token signature. The signing key identifier does not match any valid registered keys [Community] (2)
Problem: Nagios Uses Wrong IP Address for Monitored Server [Community] (2)
Problem: No domain controller could be found when joining AD [Community] (2)
Problem: univention-check-join-status takes long time to run [Community] (2)
Problem: LVM Warnings About Duplicate PVs with Multipath Tools [Community] (2)
Problem: WARNING: The "auth methods" option is deprecated [Community] (2)
Problem: http-Import tells "has already been used" [Community] (2)
Problem: With Roaming Profiles Users Can not Access Files [Community] (2)
Problem: Lots of "insserv: warning" When Using systemctl [Community] (2)
How To: Identify Architecture of an UCS Installation [Community] (1)
Problem: slapd Log Entry: connection_read(241): no connection! [Community] (1)
Problem: Log Entries mdb_equality_candidates: (o) not indexed [Community] (2)
How To: Install Previous Version of an App [Community] (1)
Problem: Release Update message is still present after the update is finished [Community] (2)