$ sudo npm install systeminformation
$ sudo npm install -g systeminformation

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

$ sudo npm update systeminformation

Update package globally,

$ npm install -g systeminformation

Git clone:

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

$ sudo  npm install -g ./systeminformation

systeminformation@3.33.6 /usr/lib/node_modules/systeminformation

How to remove systeminformation package :

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

$ sudo npm uninstall systeminformation

Basic Information of systeminformation NPM Package: