Actually, I am using CentOS on production servers. CentOS native repository is very small and contains very necessary packages. If you need something more, you should consider using RPMForge repository as I do 😉 But to add this repository to CentOS you need to do several annoying actions. And this is annoyng when you do so on each new server you are asked to setup. So, I wrote small script to automate the job which I like to share with you now.