I think this is exactly my problem: https://bugs.launchpad.net/ubuntu/+source/console- setup/+bug/520546/comments/1
>From time to time my keyboard switches to a mode when alt + f1 starts to >switch me to console. The bug comment also mentions Ctrl+C killing the GUI. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853199 Title: Ctrl + c (copy) anywhere some times crashes gnome session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1853199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs