Knowledge Base

Supported How-tos and guides provided by the community and the Univention team. Cool Solutions Community How-tos and guides provided by the community and the Univention team.

Topic	Replies	Views	Activity
About the Knowledge Base category Knowledge Base	0	2200	February 14, 2017
How-to: Extend the end date of the UCS CA root certificate Community ucs-4 , ssl , certificates , howto	0	3638	September 20, 2018
Problem: deprecation warning when using username:password authentication in a sources.list file Community repository , diagnostic , apt , problem , systemdiagnose , ucs-5	2	42	April 30, 2024
Q&A: Which Users Are Accounted To Licenses? Community ucs-4 , ldap , system-users , license , user , q-a	0	977	October 24, 2019
Problem:UCS@school-ID-Connector - validation error for SchoolContext Community ucsschool , problem , ucs-5 , id-connector , id-broker	1	29	April 25, 2024
Cool Solution - Setup sudo with ldap on multiserver environments Cool Solutions ucs-4-4 , ucs-5 , ucs-5-0 , ucs-4-4	0	346	August 25, 2023
How-to: Add any mailPrimaryAddress for a user Community ucr , howto , ucs-5 , email	1	42	April 24, 2024
Problem: During Join Stuck at "Download host certificate..." Community ucs-4 , ssl , join , certificates , domainjoin , problem	0	865	August 27, 2019
Cool Solutions articles and repository Cool Solutions cool-solution Introduction Cool Solutions are articles documenting additional functionality based on Univention products. Packages provided by a Cool Solutions Repository are built by Univention, but will not be maintained. Cool Sol…	0	4875	March 19, 2019
How-to: Migrate from SimpleSAMLphp to Keycloak Community migration , sso , howto , ucs-5 , keycloak , simplesamlphp	3	113	April 15, 2024
How-to: DHCP-Server - Administration of DHCP server entries Community dhcp , subnet , howto , ucs-5	3	65	April 15, 2024
How-To: Modifying Dashboard Alerts Community ucs-dashboard , howto , ucs-5 , prometheus	2	85	April 13, 2024
Pre-update checks for UCS 5.0-0 aborts warning about a very large Samba TDB database Supported samba-ad , samba , samba-ad-dc , ucs-4-4 , ucs-5-0 , samba4 , ucs-4-4	0	1323	June 9, 2021
UCS unaffected by the OpenSSH/XZ/liblzma supply chain vulnerability (CVE-2024-3094) Supported security , ssh	0	249	March 30, 2024
How-to: AD-Connector - Map Fax-Number (facsimileTelephoneNumber) from AD to LDAP Community ad-connection , howto , mapping , ucs-5 , localmapping , ad-connector , fax , facsimiletelephone	1	57	April 4, 2024
Problem: 96univention-samba4.inst fails with Unable to open tdb Community kerberos , join , samba-ad-dc , squid	1	116	April 3, 2024
Problem: UCS Domain Join Failing Community ucs-4 , dns , join , domainjoin , problem	0	1231	October 29, 2018
# Problem: Changing Password for Classes Community ucs-4 , ucsschool , problem , password-change	0	465	September 13, 2019
Problem: Apple School Manager - No module named 'DNS' Community dns , python , problem , ucs-5 , apple-school-manager	1	94	April 2, 2024
Status of Meltdown, Spectre and Foreshadow/L1TF and MDS security issues in UCS Supported ucs-4-2 , kernel , security , ucs-4-3 , meltdown , spectre , foreshadow , l1tf , ucs-4-4 , mds	0	5195	January 9, 2018
Q&A: How to Manage Password Policies: UDM-Policy and Samba-Policy? Community udm , samba , policy , password-policy , password , q-a , ucs-5	2	111	March 29, 2024
How-to: Configure password history policy for UCS & UCS@school Community samba , ucsschool , password , howto , ucs-5	3	112	March 26, 2024
Problem: UMC Diagnostic module complains about deprecated Samba database type tdb in UCS 5.2 Supported samba-ad , samba , samba-ad-dc , samba4	2	98	March 26, 2024
Problem: UCR variable is overridden by scope "ldap" Community ucr , policy , ldap , problem , ucs-5	2	90	March 26, 2024
Problem: The URL to reset the password via self-service doesn't work with Single Sign On Community umc , self-service , password , sso , single-sign-on , ucs-5	2	68	March 23, 2024
Problem: Cannot install admin-dashboard again Community app-center , ucs-dashboard , ucs5	1	68	March 22, 2024
Problem: Performance of UCS system is Bad Community ucs-4 , performance	0	1167	October 8, 2018
How-To: Sync Groups Beneath OUs To Keycloak Community howto , sync , group , ou , ucs-5 , keycloak	2	120	March 14, 2024
Problem: "teachers and staff" are not quite synchronized to a educativ slave Community ucs-4 , ucsschool	0	922	January 30, 2019
Problem: Kinit unable to reach any KDC in realm Community kerberos , samba , ucs-4 , problem	0	22444	April 23, 2019