$ sudo npm install npm-check
$ sudo npm install -g npm-check

If want to update the npm-check package execute the command as below,

$ sudo npm update npm-check

Update package globally,

$ npm install -g npm-check

Git clone:

$ sudo  git clone https://github.com/rektide/npm-check.git

$ sudo  npm install -g ./npm-check

npm-check@5.5.2 /usr/lib/node_modules/npm-check

How to remove npm-check package :

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

$ sudo npm uninstall npm-check

Basic Information of npm-check NPM Package: