Citizix published a tutorial about installing Gitlab CE Server on Ubuntu 22.04.

How to install and Set up Gitlab CE Server on Ubuntu 22.04

GitLab allows you to host an on-premise Git repository that can be accessed from either your local LAN or (if you have an available public IP address) from outside your company. GitLab is an open-source repository manager based on Rails developed by GitLab Inc. 

How to install and Set up Gitlab CE Server on Ubuntu 22.04