$ sudo npm install level-ttl
$ sudo npm install -g level-ttl

If want to update the level-ttl package execute the command as below,

$ sudo npm update level-ttl

Update package globally,

$ npm install -g level-ttl

Git clone:

$ sudo  git clone https://github.com/rektide/level-ttl.git

$ sudo  npm install -g ./level-ttl

level-ttl@3.1.1 /usr/lib/node_modules/level-ttl

How to remove level-ttl package :

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

$ sudo npm uninstall level-ttl

Basic Information of level-ttl NPM Package: