$ sudo npm install oauth2-server
$ sudo npm install -g oauth2-server

If want to update the oauth2-server package execute the command as below,

$ sudo npm update oauth2-server

Update package globally,

$ npm install -g oauth2-server

Git clone:

$ sudo  git clone https://github.com/rektide/oauth2-server.git

$ sudo  npm install -g ./oauth2-server

oauth2-server@3.0.0 /usr/lib/node_modules/oauth2-server

How to remove oauth2-server package :

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

$ sudo npm uninstall oauth2-server

Basic Information of oauth2-server NPM Package: