Steps to Install Ruby on Rails on Ubuntu with RVM
1 Install curl by sudo apt-get install curl
2 \curl -L https://get.rvm.io | bash -s stable
3 After the curl installation, we need to reload so exit out of the current shell&start a new one.
4 source ~/.rvm/scripts/rvm
5 Inorder for working with RVM correctly check for it’s corresponding dependencies
6 Check for RVM dependencies by rvm requirements.
Additional Dependencies: # For Ruby / Ruby HEAD (MRI, Rubinius, & REE), install the following: ruby: /usr/bin/apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config
Just follow the instructions
sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config
Next is installing ruby
rvm install 1.9.3
After this Ruby will be installed
to set the default ruby version on your system you need to issue the below command
rvm use 1.9.3 --default
Install Ruby gems
rvm rubygems current
Next and final we gonna install rails
gem install rails