$ sudo npm install websocket
$ sudo npm install -g websocket

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

$ sudo npm update websocket

Update package globally,

$ npm install -g websocket

Git clone:

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

$ sudo  npm install -g ./websocket

websocket@1.0.25 /usr/lib/node_modules/websocket

How to remove websocket package :

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

$ sudo npm uninstall websocket

Basic Information of websocket NPM Package: