There’s a stigma in the mobile world that hackers prefer Android systems because the SDK’s and software is open, therefore allowing users to customize how they please. Some hardware manufacturers on the other hand may not be totally supportive when it comes to users installing their own custom ROMs and OSs, like Motorola for example.
That isn’t stopping this user however, as he’s found a way to install another open source project onto the Motorola Xoom, and its not any variation of Android…it’s Linux Ubuntu 9.10. Looking at the instructions, I’d have to say that you would most likely completely void your warranty on the Xoom if you do this, but just make sure that if you try it, you have a good recovery ready for backup and restore, so you can get it back to factory condition if this goes south for any reason. The instructions are long, and not for the timid. Click the source link below for the full set of instructions if you’re an Ubuntu lover.