Originally Posted by rng
What is this tty7 entry?
It is your login to the desktop that is using this.
Close programs and logout to login screen.
Ctrl+Alt+F1 but do not login
Ctrl+Alt+F7 should take you back to graphical login dialog.
Nothing to worry about.
tty7 will always be in use if you are using a desktop environment. The other 2 are your 2 open bash shells.