$ sudo npm install socketio
$ sudo npm install -g socketio

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

$ sudo npm update socketio

Update package globally,

$ npm install -g socketio

Git clone:

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

$ sudo  npm install -g ./socketio

socketio@1.0.0 /usr/lib/node_modules/socketio

How to remove socketio package :

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

$ sudo npm uninstall socketio

Basic Information of socketio NPM Package: