$ sudo npm install checksum
$ sudo npm install -g checksum

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

$ sudo npm update checksum

Update package globally,

$ npm install -g checksum

Git clone:

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

$ sudo  npm install -g ./checksum

checksum@0.1.1 /usr/lib/node_modules/checksum

How to remove checksum package :

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

$ sudo npm uninstall checksum

Basic Information of checksum NPM Package: