Install Ruby on Rails in Fedora 12 – Ubuntu 9.10

“How to install ruby on rails in fedora 12 ?” or “how to install ruby on rails in ubuntu 9.10 ?” is a question now a days because the importance of RoR is getting high. Installing ruby on rails into Fedora 12 / Ubuntu 9.10 is not complicated task. In the official repo itself included

How to Install Ruby on Rails (ROR) in Ubuntu Linux

  Rails is a full-stack framework for developing  web applications according to the Model-View-Control pattern. It is working upon the language ruby, which is very easy to learn. From the Ajax in the view, to the request and response in the controller, to the domain model wrapping the database, Rails gives you a pure-Ruby development