Fixing a problem with lightdm; boot-loop

This page did not load. You can still read it on the original site — the toolbar below keeps your place in the directory.

I think I messed up my Ubuntu 17.04 a little. In order to describe my problem I can only provide the symptoms + a suspicious log-file. My quenstion on this is: 1.: Can I repair it by doing something with lightdm? (cf. below)? Symptoms: When I start the pc, it never reaches the log-in-mask. Instead it seems to be trying to launch the graphical surface over and over again, but always fails to do so.…

Read on unix.stackexchange.com ↗