Installed latest Ubuntu Desktop, same issue:

Okay. I will try Ubuntu first. To be continued..

I am a Linux-newbee and the suggested procedure is not working for me.
If I should use a different OS that's fine, please help me make the best choice.

The error I got applying the fix:

sebastiaan@ASROCK:~$ sudo dpkg -i /home/sebastiaan/Downloads/libssl-dev_1.1.0g-2ubuntu4_amd64.deb
dpkg: warning ...

Version: xxxx
Platform: Linux Mint
Plugin/Hardware:
Description:

Hi everybody. This is my first post. I am trying to setup my first domoticz server using Linux Mint.
I installed Mint fresh and updated all the packages.
Then I ran the command:

sudo bash -c "$(curl -sSfL https://install.domoticz ...