Hey there Ubuntu Forum members,

I have a bit of a dilemma here, I have a friend thats living with me and my parents but the problem is, I don't exactly trust him. I have a feeling he may be doing illegal things on our internet connection and I would like to monitor what he is doing.

If you guys can give me ways to monitor his internet activity I will be very appreciative. (Of course I would warn him I was going to do this, I wouldn't like to find out I was being spied on without warning.)

The only reason I even think about doing this is to protect me and my parents from anything bad that can come from him doing anything illegal.