Update the Server:

# apt-get update

 

Install Curl:

# apt-get install curl

 

Install RVM:

# \curl -L https://get.rvm.io | bash -s stable

 

Load RVM:

# source /usr/local/rvm/scripts/rvm

 

Install RVM Requirements:

# rvm requirements

 

Install Ruby:

# rvm install 2.0.0

 

Set the Installed Version of Ruby as the Default:

# rvm use 2.0.0 --default

 

Install Ruby Gems:

# rvm rubygems current

 

Install Rails:

# gem install rails