How to: Install NitoTV (the first jailbroken Apple TV app) Onto Your Apple TV
Well, folks, it's been done - the Apple TV has been jailbroken and now you can install the first jailbroken app, NitoTV, onto your Apple TV. Now, if you want to install NitoTV onto your Apple TV, here's how to: SSH into your Apple TV2. When it prompts you to enter in a password, type in alpine.