Suppose I boot a Linux machine without GUI. When it displays a tty login prompt, can I shutdown the machine with a keyboard sequence? Of course I could type in my username and password and then sudo ...
I was using Emacs, and typed Control+Alt+D in order to run Emacs' "down-list" command. I was dismayed to see, however, that I was instantly logged out; I assume this is some Gnome keyboard shortcut. ...