One, DON'T tell people to symlink EVERYTHING in /usr/local/sbin/ <-- just because that's all you have there doesn't mean that some other program or user won't put something there. The more exact, literal, absolutely necessary and nothing more, command, that you give, the better for users and yourself.

Two, I see nothing about putting metasploit on your N900. That's not exactly a must, of course, but it's helpful to say the least.