restricted users

[Mehul Ved]

On 9/12/08, Don Wilde <dwilde1 at gmail.com> wrote:
>  I want to set up an account for my boy that he can use freely with the
>  exception that I can turn off his Internet access at will from my
>  root-privilege account. It would be nice if I could also set up a
>  limited-access constraint that would allow him some domains with a
>  white-list file.
>
>  I'm using KDE4 on 7-STABLE. I need the rest of the accounts to remain
>  connected, so a simple ifconfig is not appropriate. He's not experienced
>  enough (yet :) to be able to reconfigure things for himself, so if there's a
>  KDE config that I can use that'll be fine.

How about a proxy server? Can that be fine? So the proxy will filter
out unwanted stuff or just block the wholly. I am quite sure that a
beast like squid could do this.