$ sudo npm install systemjs
$ sudo npm install -g systemjs

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

$ sudo npm update systemjs

Update package globally,

$ npm install -g systemjs

Git clone:

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

$ sudo  npm install -g ./systemjs

systemjs@0.20.19 /usr/lib/node_modules/systemjs

How to remove systemjs package :

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

$ sudo npm uninstall systemjs

Basic Information of systemjs NPM Package: