You only have to install Oracle Virtualbox:
And the download my Ubuntu image (20GB free diskspace for downloading and unzipping):
Action after starting ubuntu:
- user/ww: osboxes.org
- wait 5 minutes after login action to start up Gitlab in the background
- Start firefox and go to http://10.0.2.15/ and then user/ww: root/gitlab20 for Gitlab
- Inside Gitlab you can navigate to the screenshot below to see the last runned pipeline.