Download the npmjs Package Manager

npm V.2.7.4

npm makes it easy for JavaScript developers to share and reuse code, and it makes it easy to update the code that you’re sharing.

Installing Node.js

(1.) First do you have to Installing Node.js. The best way to install Node.js is to use one of the installers from node.js. If you’re using Linux, you can use the installer, or you can check NodeSource’s binary distributions

Test: Run node -v. The version should be higher than v0.10.32.

Updating npm

sudo npm install npm -g.

Test: Run npm -v. The version should be higher than 2.1.8.

Download Source
npmjs.com Download it @ npmjs.com
$ npm -v Run Terminal and type npm -v
$ [sudo] npm install npm -g To upgrade, run: [sudo] npm install npm -g
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