Map-project Setup

MapProjectSetUp

1.sudo apt-get remove dmraid //When cannot find the disk
2.rvm --default use ruby-1.9.3 //Set default ruby to avoid rvm use ruby every time booting terminal

3.Js Runtime error:
  In your Gem file, write

gem 'execjs'
gem 'therubyracer'
and then run

bundle install
4. install node.js
sudo apt-get install python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
5. postgresql version
psql --version

6. rails new [project name] -d postgresql
   rake db:migrate
   rails s

7. jobs
   show all the back program
8. kill
   kill % kill the first program
9 rake routes
  show all the url