I figured out why the simple test didn't work - when I first installed Ubuntu 18.04, gnome-terminal wouldn't accept any keyboard input, I assumed it was just a pre-alpha bug and installed terminator. Installing terminator switched itself to the default including launching with ctrl-alt-t , and terminator does get apparmor restricted. When I paste in "cat /proc/self/attr/current" into a gnome-terminal it shows unconfined.
I figured out why the simple test didn't work - when I first installed Ubuntu 18.04, gnome-terminal wouldn't accept any keyboard input, I assumed it was just a pre-alpha bug and installed terminator. Installing terminator switched itself to the default including launching with ctrl-alt-t , and terminator does get apparmor restricted. When I paste in "cat /proc/self/ attr/current" into a gnome-terminal it shows unconfined.