Virtual Console lock program

vlock
vlock command locks the current console by default. Also you can lock all the consoles on the server by using -a parameter. For details, pl man vlock. ps: Generally speaking , system will not install vlock programme . So you should use ' $ sudo apt-get install vlock ' to install vlock .
Sample Output
This TTY is now locked.

Please press [ENTER] to unlock.

5
By: jianpx
2010-07-15 04:15:33

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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