$ sudo npm install koa-jwt
$ sudo npm install -g koa-jwt

If want to update the koa-jwt package execute the command as below,

$ sudo npm update koa-jwt

Update package globally,

$ npm install -g koa-jwt

Git clone:

$ sudo  git clone https://github.com/rektide/koa-jwt.git

$ sudo  npm install -g ./koa-jwt

koa-jwt@3.2.2 /usr/lib/node_modules/koa-jwt

How to remove koa-jwt package :

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

$ sudo npm uninstall koa-jwt

Basic Information of koa-jwt NPM Package: