I recently got the task to upgrade the Gitlab server from 13.7.4 to 13.12.10. Sadly I am not sure which upgrade path I have to use/ follow. I even don´t really understand how the upgrade has to be done. Is it possible, that somebody could write down the steps I have to make to upgrade the running instance to the 13.12.10 version? I did not install the server in former times. I´ve read something about “Omnibus version”, how do I find out, whether I am using this version?
The server is a Ubuntu 18.04.5 LTS with KDE desktop.
Gitlab version 13.7.4 Community Edition