I've just had to take over a network using FreeBSD and Squid at the web-filtering setup. As I've never really used any Linux platforms before I'm finding it very difficult to do anything with this command-line OS.
I need to open a certain port on the firewall but I don't know how. Would anyone be able to post an idiots guide walkthrough on how to do it?
I will also need to be able to change certain blocked sites if there's an easy way of doing that too.
Thanks in advance.