I took a look on the link that was posted by ame. The steps are really easy and well explained.
Using an editor like vi or nano or how to ssh is Linux basic knowledge. If you don't understand that, take a book about Linux basics or read about that stuff on a linux website for beginners (Google is your friend).
If you want to have fun with the Raspi, you have to bring in your own brain - sorry for that.
And if you want to have help you need to explain your problem more detailed. But when I read your answers like "Please dont give links... I dont understand them... please explain steps over here" and "I cannot understand any of the post installation steps", I think your are not ready for the Raspi yet (or your are a Troll).