hmmm, is that the only way?? there must be others?!

What about if you don't want to stop people using knoppix (or you do WANT to, but are unable to), but is it possible to detect them having used knoppix? like if osmeone wanted to use knoppix to do something on a system without getting logged etc, will knoppix hide that fact and if so, is there a way to find this out?

thanks