For this to work, the Linux box would need a qwerty labeled keyboard. Second thing to do is install the dvorak keyboard layout. Third thing to do is build a list of commands a hacker who got your machine would use to access it. Now, key in all of those commands on a dvorak keyboard as they'd be keyed in on a qwerty keyboard. You'll get a bunch of mistake commands and everyone of these could be used to trigger a major lockdown of your linux box due to a security violation.
