Both packages install libcurl.so.4 (https://packages.ubuntu.com/bionic/amd64/libcurl3/filelist).
I do not fully understand the situation here but it seems the way forward is to use a version of Domoticz that works with the package libcurl4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774141 Title: (In)compatibility library libcurl3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/curl3/+bug/1774141/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs