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	1812	February 14, 2017
Problem: ITSLearning not working after an upgrade from the App Community ucs-4 , itslearning	1	24	November 25, 2022
Cool Solution LUSD Erweiterung für UCS 5.0 Cool Solutions ucs-5	0	362	July 13, 2022
Problem: Unable to authenticate via EAP on freeradius after Windows Update Community problem	1	27	November 22, 2022
HowTo: Apache2 permanent redirect from path to URL Community ucs-4 , apache , redirect , ucs-5	1	46	November 22, 2022
Problem: Squid gets slow an hits Error Message kid1\| WARNING! Your cache is running out of filedescriptors Community squid , ucs-4-4 , ucs-5 , ucs-4-4	1	67	November 11, 2022
QA: Is Windows 11 working with UCS? Community windows , samba	1	91	November 9, 2022
Problem: API Import: Authentication failed Community ucs-4-1 , api , ucsschool , import , problem , ucsschool-r2	0	504	September 7, 2018
Cool Solution - Mount Samba shares in Nextcloud Cool Solutions cool-solution , nextcloud , ucsschool , ucs-4-3 , ucs-4-4 , ucs-4-3-x , ucs-5-0 , ucs-4-4-x , ucs-4-4 , ucs-4-3	0	20599	June 3, 2019
How to: Install apps from the appcenter on UCS Community apps , ucs-5 , ucs44 , appcenter	1	57	November 4, 2022
Problem: Upgrade to OpenProject 12.2.2 on UCS 4.4 not possible Community openproject , ucs44 , appcenter	1	54	November 4, 2022
HowTo: fix Re-Join in big environments Community listener , howto , mdb , ucs-5	3	71	November 2, 2022
Re-Provisioning Samba4 on a UCS@school DC Master Supported ucs-4 , servicesforwindows , ucsschool , reprovisioning , samba4	1	1454	October 28, 2022
Problem: Directories or files can not be renamed or deleted on a network share Community cool-solution , ucs-4 , problem , smbd , ucs-5	1	105	October 25, 2022
Problem: MDB_MAP_FULL Community openldap , ucs-4 , ldap , problem , mdb , slapd	0	2757	November 8, 2018
Install UCS as Docker image Community docker , installation	1	73	October 19, 2022
How to enable core dumps on UCS systems Supported ucs-3 , ucs-4 , systemd , installation , core , ulimit , segfault , ucs-5	0	1054	November 24, 2016
How-to: Activate Verbose Logging of the Authentication Process in Firefox Community kerberos , ucs-4 , proxy , squid , firefox , howto	0	560	September 4, 2018
Problem: After a ldap schema was removed, there are still some references in your ldap Community ucs-4 , ldap , schema , problem , slapd	3	1471	October 11, 2022
Remove LDAP schema extensions Supported openldap , ucs-4 , ldap , schema	1	3498	October 7, 2022
Problem:Question marks on the portal on UCS 5 Community problem	1	117	September 20, 2022
Updating from PostgreSQL 9.4 to PostgreSQL 9.6 Supported postgresql , installation , ucs-4-3 , ucs-4-4 , ucs-4-4 , ucs-4-3	0	3400	February 27, 2018
Renewing the SSL certificates Supported ucs-4 , ssl , certificates , ucc	0	32590	August 8, 2017
Q&A: How can I remove an app, when the docker container is already missing Community docker , apps , ucs44 , remove	1	85	August 30, 2022
Problem: RuntimeError: Work group '...' does not exist, please create it first. During command line import Supported update , ucsschool , problem , ucs-5	0	113	August 10, 2022
Problem: mdb_equality_candidates: (exampleLDAPAttribute) not indexed Supported ldap , syslog	0	115	August 8, 2022
Which TCP / UDP ports on the DC master must be accessable by other systems? Supported ucs-3 , ucs-4 , ports	0	8345	August 11, 2017
Problem: Portal-preview was installed -> how to update to UCS5 Community portal , update , problem	1	105	July 25, 2022
Problem:Self-Service "The attributes could not be saved: Access denied" Community ucr , umc , self-service , problem , acl , ucs-5-0	1	106	July 19, 2022
Problem: Shares and AD-Connector are not working anymore Community ucs-4 , ad-connection , password , ad-member , ad-connector	1	209	July 18, 2022