$ sudo npm install fis
$ sudo npm install -g fis

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

$ sudo npm update fis

Update package globally,

$ npm install -g fis

Git clone:

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

$ sudo  npm install -g ./fis

fis@1.10.5 /usr/lib/node_modules/fis

How to remove fis package :

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

$ sudo npm uninstall fis

Basic Information of fis NPM Package: