Knowledge Base   Supported


Topic Replies Views Activity
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 1592 May 2, 2017
Re-Provisioning Samba4 on a UCS@school DC Master
ucs-4 ,  servicesforwindows ,  ucsschool ,  samba4 ,  reprovisioning
1 1454 October 28, 2022
How to enable core dumps on UCS systems
ucs-4 ,  ucs-3 ,  installation ,  core ,  ulimit ,  segfault ,  systemd ,  ucs-5
0 1054 November 24, 2016
Remove LDAP schema extensions
openldap ,  ldap ,  schema ,  ucs-4
1 3498 October 7, 2022
Updating from PostgreSQL 9.4 to PostgreSQL 9.6
postgresql ,  installation ,  ucs-4-3 ,  ucs-4-4 ,  ucs-4-3 ,  ucs-4-4
0 3400 February 27, 2018
Renewing the SSL certificates
ssl ,  certificates ,  ucc ,  ucs-4
0 32590 August 8, 2017
Problem: RuntimeError: Work group '...' does not exist, please create it first. During command line import
update ,  ucsschool ,  problem ,  ucs-5
0 113 August 10, 2022
Problem: mdb_equality_candidates: (exampleLDAPAttribute) not indexed
ldap ,  syslog
0 115 August 8, 2022
Which TCP / UDP ports on the DC master must be accessable by other systems?
ucs-3 ,  ucs-4 ,  ports
0 8345 August 11, 2017
Pre-update checks for UCS 5.0-0 aborts warning about a very large Samba TDB database
samba-ad-dc ,  samba-ad ,  samba ,  ucs-5-0 ,  ucs-4-4 ,  ucs-4-4
0 604 June 9, 2021
Erneuern der TLS/SSL-Zertifikate
ssl ,  ucs-4 ,  certificates
0 5687 August 7, 2017
Systeminformationen für den Univention-Support
sysinfo ,  support ,  info ,  german ,  usi ,  ucs-4
0 3558 May 23, 2017
Collecting system information for the Univention Support Team
sysinfo ,  support ,  info ,  usi ,  ucs-3 ,  ucs-4
0 2727 May 23, 2017
Renewing the complete SSL certificate chain
ucs-3 ,  ucs-4 ,  ssl ,  certificates ,  root-ca
0 4638 June 17, 2015
Samba 4 Troubleshooting
samba-ad ,  servicesforwindows ,  replication ,  ucs-3 ,  ucs-4 ,  samba4
0 13341 January 4, 2017
How-to: Handle s4-connector rejects
ucs-4 ,  samba-ad ,  servicesforwindows ,  samba4 ,  s4-connector ,  reject
0 12894 January 11, 2016
Problems evaluating group policies
group-policy ,  samba-ad ,  servicesforwindows ,  gpo ,  troubleshooting ,  samba4 ,  ucs-3 ,  ucs-4
0 3695 September 15, 2016
Using your own SSL certificates
ucs-4-1 ,  ssl ,  mailserver ,  certificates
0 15882 June 13, 2017
Status of Meltdown, Spectre and Foreshadow/L1TF and MDS security issues in UCS
kernel ,  security ,  ucs-4-2 ,  meltdown ,  spectre ,  ucs-4-3 ,  foreshadow ,  l1tf ,  ucs-4-4 ,  mds
0 4415 January 9, 2018
Add Subject Alternative Names to existing Certificate
ssl ,  ucs-4 ,  certificates ,  san
0 12235 December 1, 2017
Recommendation for Samba security issues CVE-2021-43566 and CVE-2021-20316
samba ,  security
0 377 January 10, 2022
How-to: Check signed UCS ISO hash
checks ,  howto
1 303 December 16, 2021
Draft: Login call lasted too long
0 294 December 14, 2021
Status of log4j/log4shell Vulnerabilities CVE-2021-44228 and CVE-2021-45046 in UCS and Apps
security ,  app-center ,  ucs
5 3157 December 15, 2021
Problem: Nach einem Update wird bei einem Import von Benutzern ein Traceback mit "rename_callback" erzeugt
traceback ,  import ,  ucsschool ,  ucs-4-4
5 235 November 24, 2021
Recreate listener cache
listener ,  cache ,  corrupt ,  io-error ,  bad-cache ,  ucs-4
0 2842 August 14, 2016
Problem: With my newest Windows Client, I can't upload Printerdrivers
printer ,  windows10 ,  printing ,  printmanagement ,  driverupload ,  driver
1 316 November 17, 2021
Status of Samba Security update November 2021
security ,  update ,  samba4
4 508 November 11, 2021
DNS-Probleme in älteren Samba/AD Domänen
samba-ad ,  dns ,  ucs-4 ,  samba-ad-dc ,  samba-dnsupdate ,  german ,  samba4
0 1808 November 1, 2017
Problem: UMC Diagnostic Module Complains about Problems with UDN Replication
listener ,  notifier ,  replication ,  ucs-4
0 2607 April 2, 2019