Setting Up Node.Js on AWS

Download NodeJs Source Code
  wget https://nodejs.org/dist/v4.4.2/node-v4.4.2.tar.gz
Extract Tar file 
  tar -xvf node-v4.4.2.tar.gz
Move to Extracted Folder to install
  cd node-v4.4.2/

Addons Before Installation needed
  make
    sudo apt-get install make
  Essential
    sudo aptitude install build-essential

Installing nodejs now
  ./configure && make && sudo make install
  
  carefull you will see lot of creepy things on screen

check if node is successfully installed by checking node version
  node -v
  
//Open the port whichever you want to use for your development prpose
eg mine is 8083

Test your working server

make any directory and make a file index.js in that directory
-- Paste the following code in index.js
--code start --
var http = require('http');

var handleRequest = function(request, response){
	response.writeHead(200, {'Content-Type' : 'text/plain'});
	response.end("Welcome to Node Essential Training");
	};
var server = http.createServer(handleRequest);
server.listen(8083);

--code end--
Note the Port

start node server  by
  node index.js

Note Your Public DNS from Amazon and open that in browser foollwed by :8083 (:your port)


But till now as you will close your terminal your server will be down
--To solve ths issue --
  nohup node index.js &
--It will create a nohup.out you can delete this not an issue --
Note:
But yoou have to type the port and you can not define port 80 as it needs sudo permmission which is not best fit for security issue

Get Rid of Port number in browser
sudo iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8083