If the Linux-based Android OS running on your Nexus One isn’t nearly as nerdy-enough as your needs dictate then bust out the big boy and install Ubuntu on it.
The crazy people over at NexusOneHacks.net did just that and the evidence is in the video below: -
Crah. Azy.
If you’re equally as crazy, instructions are @ http://nexusonehacks.net/nexus-one-hacks/how-to-install-ubuntu-on-your-nexus-oneandroid/