$ sudo npm install xoauth2
$ sudo npm install -g xoauth2

If want to update the xoauth2 package execute the command as below,

$ sudo npm update xoauth2

Update package globally,

$ npm install -g xoauth2

Git clone:

$ sudo  git clone https://github.com/rektide/xoauth2.git

$ sudo  npm install -g ./xoauth2

xoauth2@1.2.0 /usr/lib/node_modules/xoauth2

How to remove xoauth2 package :

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

$ sudo npm uninstall xoauth2

Basic Information of xoauth2 NPM Package: