My domain is: gma-gaus.de - i registered my domain over https://www.inwx.de/de and routed to the IP-Adresse of my dedicated server from Server4You - on the server is Ubuntu 16.04 LTS with IPSConfig 3.1 running - i added the domain http://gma-gaus.de choose Auto-Sub-Domain: * and activated the checkbox Let’s Encrypt SSL - https://gma-gaus.de and https://www.gma-gaus.de work fine.
My web server is (include version): Apache 2 - aktuell
The operating system my web server runs on is (include version): Ubuntu 16.04 LTS
My hosting provider, if applicable, is: dedicated server from Server4You
I can login to a root shell on my machine (yes or no, or I don’t know): yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): IPSConfig 3.1
thank you for your help