Linuxers posted a tutorial about changing the root user name

So, here is the crazy thing that I have been doing lately - changing the root username!. Yeah, right . It may seem absurd to some and simple/straightforward to others, but it was one of the most fun and learning times I had with Linux for a long time. In this post, I'll tell you how I approached the issue and screwed up badly multiple times until I finally got it right.

  Fun with Linux - Changing the root user name