railsInstaller.sh

#!/bin/sh

# Locale
sudo apt-get -y install language-pack-pt

# System update
sudo apt-get -y update

# System upgrade
sudo apt-get -y upgrade
sudo apt-get -y dist-upgrade

# Curl
sudo apt-get -y install curl

# Git
sudo apt-get -y install git-core

# NodeJS
sudo apt-get -y install python-software-properties python g++ make
sudo add-apt-repository -y ppa:chris-lea/node.js
sudo apt-get -y update
sudo apt-get -y install nodejs

# MySQL
sudo apt-get -y install mysql-server libmysqlclient-dev

# PostgreSQL
sudo apt-get -y install postgresql libpq-dev

# RVM
curl -L get.rvm.io | bash -s stable
source ~/.profile
source ~/.rvm/scripts/rvm
rvm autolibs enable
rvm requirements

# Ruby 2.0.0
rvm install 2.0.0 --default

# Avoid "File not found: lib" error
gem install rdoc

# Rails 4
gem install rails