I have Ubuntu 18.04. I tried to install boost library. During installation my laptop (Dell Latitude 5580) was frozen and I shut it down with power button. Then I switched on it again. I try to log in, it logs me in, background image is shown but immidiately it logs me off again.
Removing .Xauthority file --> didn't help. Removing nvidia driver --> didn't help. Installing new nvidia driver --> didn't help.
I can log in with console (Ctrl+Alt+F2). I created a new user and I can log in as new user. But I can not log in as normal user.
Where can I see an error log? Is it related to desktop manager or nvidia driver or xorg? How can I correct this issue?