Setting up Node in Ubuntu

gistfile1.txt

# Reference: http://blog.izs.me/post/87525128203/how-to-install-node-js-and-npm-on-ubuntu-14-04

sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs


# This step is optional. At the moment Chris Lea’s PPA will give you npm 1.4.9, 
# which is recent enough to have no showstopper # problems (the version that comes 
# with apt, 1.3.10, is not terrible but has some known bugs).

sudo npm install npm -g