$ sudo npm install phantomjs
$ sudo npm install -g phantomjs

If want to update the phantomjs package execute the command as below,

$ sudo npm update phantomjs

Update package globally,

$ npm install -g phantomjs

Git clone:

$ sudo  git clone https://github.com/rektide/phantomjs.git

$ sudo  npm install -g ./phantomjs

phantomjs@2.1.7 /usr/lib/node_modules/phantomjs

How to remove phantomjs package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall phantomjs

Basic Information of phantomjs NPM Package: