How do you block website addresses in Knoppix?

[Levi32]

I'm running knoppix 5.0.1, and I know that there's some file where that you can edit to block IP or website addresses. I don't know where or what that file is, or if there's any other way of blocking. Can anyone help me on this? Thanks.

[hal8000]

You would install Squid or another program that acts like a proxy server. Any matches in the squid control list would be blocked.

http://www.freesoftwaremagazine.com/articles/web_blocking_squid

Have a look on google for other articles.
An alternative is if you have a broadband router with builtin firewall. The linksys AG241 for instance can filter web sites, without you having to setup configuration for your OS.

[nnigam]

How about modifying the host file pointing the site to localhost.