Latest Knowledge Base topics

Topic	Replies	Views	Activity
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	128	November 11, 2022
QA: Is Windows 11 working with UCS? Community windows , samba	0	210	November 9, 2022
Problem: API Import: Authentication failed Community ucs-4-1 , api , ucsschool , import , problem , ucsschool-r2	0	527	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	20963	June 3, 2019
How to: Install apps from the appcenter on UCS Community apps , ucs-5 , ucs44 , appcenter	1	89	November 4, 2022
Problem: Upgrade to OpenProject 12.2.2 on UCS 4.4 not possible Community openproject , ucs44 , appcenter	1	94	November 4, 2022
HowTo: fix Re-Join in big environments Community listener , howto , mdb , ucs-5	3	111	November 2, 2022
Re-Provisioning Samba4 on a UCS@school DC Master Supported ucs-4 , servicesforwindows , ucsschool , reprovisioning , samba4	1	1496	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	164	October 25, 2022
Problem: MDB_MAP_FULL Community openldap , ucs-4 , ldap , problem , mdb , slapd	0	2847	November 8, 2018
Install UCS as Docker image Community docker , installation	1	106	October 19, 2022
How to enable core dumps on UCS systems Supported ucs-3 , ucs-4 , systemd , installation , core , ulimit , segfault , ucs-5	0	1123	November 24, 2016
How-to: Activate Verbose Logging of the Authentication Process in Firefox Community kerberos , ucs-4 , proxy , squid , firefox , howto	0	586	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	1576	October 11, 2022
Remove LDAP schema extensions Supported openldap , ucs-4 , ldap , schema	1	3698	October 7, 2022
Problem:Question marks on the portal on UCS 5 Community problem	1	145	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	3563	February 27, 2018
Renewing the SSL certificates Supported ucs-4 , ssl , certificates , ucc	0	33839	August 8, 2017
Q&A: How can I remove an app, when the docker container is already missing Community docker , apps , ucs44 , remove	1	104	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	144	August 10, 2022
Problem: mdb_equality_candidates: (exampleLDAPAttribute) not indexed Supported ldap , syslog	0	168	August 8, 2022
Which TCP / UDP ports on the DC master must be accessable by other systems? Supported ucs-3 , ucs-4 , ports	0	8560	August 11, 2017
Problem: Portal-preview was installed -> how to update to UCS5 Community portal , update , problem	1	131	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	138	July 19, 2022
Problem: Shares and AD-Connector are not working anymore Community ucs-4 , ad-connection , password , ad-member , ad-connector	1	296	July 18, 2022
Problem: Cannot print caused by handle is invalid Community printer , printmanagement	1	124	July 16, 2022
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 , ucs-4-4	0	662	June 9, 2021
Howto Allow Univention Support to Access Your System Community ucs-4 , ad-connection , support , remote , howto , ssh	0	706	June 29, 2020
How-to: Setup SSH passwordless root login on UCS servers Community key , password , support , howto , ssh	1	290	July 7, 2022
How-To: Configure DNS Splitbrain Community ucs-4 , dns , ucs-5	3	161	July 6, 2022