I am new to hacking world and refer to many tutorials, to hack a website I shall do something with the Unix OS.
So far, I know some extremely basic commands of a Unix OS, and have a free shell account at www.freeshell.org. BUT, I still have no idea of how to hack some website from such account (don't laugh), and eg. how can I hack www.geocities.com/balbla? www.something.com? I need to have a decent chat with an expert via MSN messenger...

Please reply this lame post, you feedback is appriciated!