As long as you can log in via SSH, there should be no software error combination w.r.t. graphical surfaces capable of locking you out of your system. From the SSH prompt you can fix everything, should that ever be needed.
Thanks. And you're right, that is very true. I'm just not very familiar myself with how to terminate local/remote graphical sessions via an SSH shell connection to juggle the limitations of xrdp on Ubuntu at the moment. Something for me to explore on a test box at some point I suppose.
