My domain is: http://www.sunberry-sonnenschutz.de
I ran this command: Install Let’s Encrypt
It produced this output: There was a problem installing the certificate. Please contact support for more information.
My web server is (include version): Linux
The operating system my web server runs on is (include version): Linux
My hosting provider, if applicable, is: Siteground.com
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): No