I had used below mentioned commands to install rails in ubuntu 12.10
sudo apt-get update sudo apt-get install curl \curl -L https://get.rvm.io | bash -s stable source ~/.rvm/scripts/rvm rvm requirements rvm install 1.9.3 rvm use 1.9.3 --default rvm rubygems current gem install rails
Every steps are doing good, but it works for terminal which we are installing rails. If we exit from the terminal and work on a new terminal then the following error occurs.
The program 'rails' can be found in the following packages: * rails * ruby-railties-3.2 Try: sudo apt-get install
Help me to install rails.