Comment 2 for bug 1960857

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Bug reporting is mostly about finding & fixing problems thus preventing future users from hitting the same bug.

I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709

Ubuntu Servers don't have GNOME or `gdm3` installed as they are desktop packages. Your issue appears to have occurred because of packages added to your system, thus you'd benefit more from support I suspect.

Please execute the following command only once, as it will automatically gather debugging information, in a terminal:

apport-collect 1960857

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.