Hello, listers! I know this is off topic, but knowing how many experienced Linux users are there on this list, I decided to take a risk! Where would I look to find the inroamtion on how to put time restrictions on users' accounts. For instance, say, I would like to log users out if they stay online for more than two hours. Or, say, I would like to deny users from loging in more than one time. I'd be grateful for any suggestions. Best, Vic