1 Gone is a utility that locks a terminal with a password chosen by the user.
2 Gone will prompt the user for a password (unless the -p option is given,
3 then gone will use the system password), then print the gone banner, then drop
4 into the gone shell. From this shell, only a restricted set of commands can be
5 run. Gone will also disallow messages by removing permissions on the parent
6 tty. After the timeout period (10 minutes by default), gone will
7 automatically log the user out.