Emacs tutorials can be one line: "ctrl-x ctrl-c".
ESC
Ctrl-C
ESC
Ctrl-Q
ESC
Ctrl-Z
* dangit, suspended *
fg
ESC
:q
E37: No write since last change (add ! to override)
!
E37: No write since last change (add ! to override)
!:q
E37: No write since last change (add ! to override)
@!&^#!&!!:q
E477: No ! allowed
Reboots Server
Ctrl-Z
kill -9 %1