$ sudo npm install three
$ sudo npm install -g three

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

$ sudo npm update three

Update package globally,

$ npm install -g three

Git clone:

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

$ sudo  npm install -g ./three

three@0.88.0 /usr/lib/node_modules/three

How to remove three package :

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

$ sudo npm uninstall three

Basic Information of three NPM Package: