$ sudo npm install node-rsa
$ sudo npm install -g node-rsa

If want to update the node-rsa package execute the command as below,

$ sudo npm update node-rsa

Update package globally,

$ npm install -g node-rsa

Git clone:

$ sudo  git clone https://github.com/rektide/node-rsa.git

$ sudo  npm install -g ./node-rsa

node-rsa@0.4.2 /usr/lib/node_modules/node-rsa

How to remove node-rsa package :

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

$ sudo npm uninstall node-rsa

Basic Information of node-rsa NPM Package: