I recently got my macbookpro5,5 fully working with Ubuntu 11.04. One question i have though, is would it be possible to add the backtrack 5 tools (i.e. a repository, etc.) into this build of Ubuntu?

I tried following these steps (http://www.zimbio.com/Ubuntu+Linux/a...cations+Ubuntu), but i am unable to ping: repo.offensive-security.com (which leads me to believe they changed the repo).

Any help is appreciated!