するっぽい。
# cat /etc/init/control-alt-delete.conf # control-alt-delete - emergency keypress handling # # This task is run whenever the Control-Alt-Delete key combination is # pressed. Usually used to shut down the machine. # # Do not edit this file directly. If you want to change the behaviour, # please create a file control-alt-delete.override and put your changes there. start on control-alt-delete exec /sbin/shutdown -r now "Control-Alt-Delete pressed"
とあるので、「exec 〜」は、コメントアウトした方がよいのかも
