Um, that's a BAD idea. It's better to login as root than to give all your permissions to a user. That's one of your strongest defenses, a true user based system, not everyone is an admin, just root.
A search might reveal an answer, however I don't wanna be the one to give away that type of info since it's sooooo not a good a idea.
Instead, learn to either ssh into your box, and/or how to use your user setup more to your advantage.