Written by Jon LaBass and last updated on 07/15/2005 - [ freebsd | openbsd | netbsd ]

Often times we SSH into our BSD boxes and then have to leave our stations for a little bit. If we don't do anything special with our open terminal, that poses a serious security threat to our boxes. Wouldn't it be nice if we could just lock the open terminal without having to close the connection? Well, we can with a built-in utility called lock(8). There is also the vlock port that I will discuss as well.