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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 1598 May 2, 2017
Problem: UMC Diagnostic Module Complains about Problems with UDN Replication
listener ,  notifier ,  replication ,  ucs-4
0 2629 April 2, 2019
Re-Provisioning Samba4 on a UCS@school DC Master
ucs-4 ,  servicesforwindows ,  ucsschool ,  samba4 ,  reprovisioning
1 1461 October 28, 2022
How to enable core dumps on UCS systems
ucs-4 ,  ucs-3 ,  installation ,  core ,  ulimit ,  segfault ,  systemd ,  ucs-5
0 1069 November 24, 2016
Remove LDAP schema extensions
openldap ,  ldap ,  schema ,  ucs-4
1 3538 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 3432 February 27, 2018
Renewing the SSL certificates
ssl ,  certificates ,  ucc ,  ucs-4
0 32834 August 8, 2017
Problem: RuntimeError: Work group '...' does not exist, please create it first. During command line import
update ,  ucsschool ,  problem ,  ucs-5
0 119 August 10, 2022
Problem: mdb_equality_candidates: (exampleLDAPAttribute) not indexed
ldap ,  syslog
0 133 August 8, 2022
Which TCP / UDP ports on the DC master must be accessable by other systems?
ucs-3 ,  ucs-4 ,  ports
0 8393 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
0 610 June 9, 2021
Erneuern der TLS/SSL-Zertifikate
ssl ,  ucs-4 ,  certificates
0 5739 August 7, 2017
Systeminformationen für den Univention-Support
sysinfo ,  support ,  info ,  german ,  usi ,  ucs-4
0 3584 May 23, 2017
Collecting system information for the Univention Support Team
sysinfo ,  support ,  info ,  usi ,  ucs-3 ,  ucs-4
0 2748 May 23, 2017
Renewing the complete SSL certificate chain
ucs-3 ,  ucs-4 ,  ssl ,  certificates ,  root-ca
0 4684 June 17, 2015
Samba 4 Troubleshooting
samba-ad ,  servicesforwindows ,  replication ,  ucs-3 ,  ucs-4 ,  samba4
0 13397 January 4, 2017
How-to: Handle s4-connector rejects
ucs-4 ,  samba-ad ,  servicesforwindows ,  samba4 ,  s4-connector ,  reject
0 12970 January 11, 2016
Problems evaluating group policies
group-policy ,  samba-ad ,  servicesforwindows ,  gpo ,  troubleshooting ,  samba4 ,  ucs-3 ,  ucs-4
0 3712 September 15, 2016
Using your own SSL certificates
ucs-4-1 ,  ssl ,  mailserver ,  certificates
0 15957 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 4431 January 9, 2018
Add Subject Alternative Names to existing Certificate
ssl ,  ucs-4 ,  certificates ,  san
0 12273 December 1, 2017
Recommendation for Samba security issues CVE-2021-43566 and CVE-2021-20316
samba ,  security
0 391 January 10, 2022
How-to: Check signed UCS ISO hash
checks ,  howto
1 306 December 16, 2021
Draft: Login call lasted too long
0 300 December 14, 2021
Status of log4j/log4shell Vulnerabilities CVE-2021-44228 and CVE-2021-45046 in UCS and Apps
security ,  app-center ,  ucs
5 3189 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
5 245 November 24, 2021
Recreate listener cache
listener ,  cache ,  corrupt ,  io-error ,  bad-cache ,  ucs-4
0 2881 August 14, 2016
Problem: With my newest Windows Client, I can't upload Printerdrivers
printer ,  windows10 ,  printing ,  printmanagement ,  driverupload ,  driver
1 324 November 17, 2021
Status of Samba Security update November 2021
security ,  update ,  samba4
4 516 November 11, 2021
DNS-Probleme in älteren Samba/AD Domänen
samba-ad ,  dns ,  ucs-4 ,  samba-ad-dc ,  samba-dnsupdate ,  german ,  samba4
0 1818 November 1, 2017