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About the Supported category

How-tos and guides provided by the community and the Univention team. The articles documenting additional functionality based on Univention products. They are offered by Univention and the community with the intention …

0 1753 May 2, 2017
Updating from PostgreSQL 11 to PostgreSQL 15
postgresql ,  installation ,  ucs-5-2
0 215 October 18, 2023
Troubleshooting Windows domains logons
ucs-3 ,  samba-ad ,  windows ,  samba ,  ucs-4 ,  servicesforwindows ,  troubleshooting ,  login ,  logon ,  ucs-5
0 914 August 26, 2014
Problem: Evaluating group policies
ucs-3 ,  samba-ad ,  ucs-4 ,  group-policy ,  servicesforwindows ,  gpo ,  samba4
1 4394 November 17, 2023
Lost services on fileserver if master is shut down
openldap ,  samba ,  ucs-4 ,  servicesforwindows ,  shares ,  ldap ,  samba4
0 672 February 9, 2015
Microsoft Windows 11 22H2 clients refuse to talk to UCS Samba print servers
samba ,  printing ,  printmanagement ,  samba4 ,  print ,  windows-11
0 386 June 13, 2023
Problem: Windows logon issues after installing 07-2023 Microsoft updates
windows ,  samba ,  ucs-4-4 ,  ucs-5 ,  samba4 ,  ucs-4-4
0 3030 July 13, 2023
Pre-update checks for UCS 5.0-0 aborts warning about a very large Samba TDB database
samba-ad ,  samba ,  samba-ad-dc ,  ucs-4-4 ,  ucs-5-0 ,  samba4 ,  ucs-4-4
0 1035 June 9, 2021
DNS-Problems in Samba4
samba-ad ,  samba ,  ucs-4 ,  dns ,  samba-ad-dc ,  samba-dnsupdate ,  samba4
0 1910 April 3, 2018
DRS Replication fails
samba-ad ,  samba ,  ucs-4 ,  dns ,  drs-replication ,  samba-replication ,  samba4
0 3847 February 14, 2017
Samba 4 - Deleted Objects
samba-ad ,  ucs-4 ,  servicesforwindows ,  replication ,  ad ,  drs ,  drs-replication ,  samba4
0 5027 February 4, 2014
Samba 4 Troubleshooting
ucs-3 ,  samba-ad ,  samba ,  ucs-4 ,  servicesforwindows ,  drs-replication ,  samba-replication ,  samba4
0 15600 January 4, 2017
How-to: Handle s4-connector rejects
samba-ad ,  ucs-4 ,  s4-connector ,  servicesforwindows ,  reject ,  ucs-5 ,  samba4
0 15669 January 11, 2016
Steps after a Backup2Master
ucs-4 ,  backup2master ,  ucs ,  support ,  b2m
0 1134 March 16, 2017
Maintenance Cycle for UCS
5 585 October 4, 2023
Samba4 / Active Directory-compatible Domain Controller has been uninstalled when updating UCS 5.0-3 errata, or update to 5.0-4(Bug 56516)
samba-ad ,  update ,  ucs-5-0-3
0 249 September 4, 2023
Setup central syslog server
ucs-4 ,  syslog ,  rsyslog
0 3941 February 2, 2017
Cool Solution - Single Server Backup and Restore
ucs-4-1 ,  cool-solution ,  backup
0 1864 February 28, 2017
Patch level releases
3 167 October 4, 2023
Activation of the synchronisation of the groupType attribute with the S4 connector
servicesforwindows
0 1935 March 31, 2015
Renewing the SSL certificates
ucs-4 ,  ssl ,  certificates ,  ucc ,  ucs-5
0 40244 August 8, 2017
Fix broken group membership
ucs-3 ,  ucs-4 ,  group ,  membership
0 795 February 12, 2019
Problem: AD-Connector doesn't start due to SSL problems
ssl ,  ad-connection ,  problem ,  ucs-5
0 391 March 31, 2023
Rabbitmq-server fails to restart during the upgrade from UCS 4.4 to 5.0
ucsschool-4-4 ,  ucsschool-5-0 ,  upgrade-to-ucs50
0 262 February 7, 2023
Erneuern der TLS/SSL-Zertifikate
ucs-4 ,  ssl ,  certificates
0 7137 August 7, 2017
Capture Linux kernel crash information
ucs-4 ,  kernel ,  console ,  crash ,  linux ,  oops ,  installation
0 1627 April 12, 2017
Problem: log messages "load_auth_module: can't find auth method guest!"
ucr ,  samba ,  servicesforwindows ,  samba4
1 313 November 17, 2023
Problem: UMC Diagnostic Module Complains about Problems with UDN Replication
ucs-4 ,  listener ,  replication ,  notifier
0 3270 April 2, 2019
Maintenance Cycle for UCS@school
3 137 October 4, 2023
Re-Provisioning Samba4 on a UCS@school DC Master
samba ,  ucs-4 ,  servicesforwindows ,  ucsschool ,  problem ,  reprovisioning ,  samba4
1 1731 October 28, 2022
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