Admin panel ubuntu 20.04

hello , i’m new using privacyidea.
I did setup a small lab environment → windows server 2016, pfsense , ubuntu 20.04.
After i followed the ubuntu package installation guide i wanted to go to the admin panel/ web UI.
when i suft the authentication server i only get the standard apache welcoming page, can anyone tell me if i missed some steps?

Hi,
welcome to privacyIDEA!

Use https!