$ sudo npm install pngquant-bin
$ sudo npm install -g pngquant-bin

If want to update the pngquant-bin package execute the command as below,

$ sudo npm update pngquant-bin

Update package globally,

$ npm install -g pngquant-bin

Git clone:

$ sudo  git clone https://github.com/rektide/pngquant-bin.git

$ sudo  npm install -g ./pngquant-bin

pngquant-bin@3.1.1 /usr/lib/node_modules/pngquant-bin

How to remove pngquant-bin package :

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

$ sudo npm uninstall pngquant-bin

Basic Information of pngquant-bin NPM Package: