How to install latest Node.js on Ubuntu

Ubuntu provides Node.js packages in it's default apt repository, but it's normally not the most up-to-date. If you require the latest version of Node.js on Ubuntu, you'll have to install them from NodeSource's PPA.

Install latest Node.js on Ubuntu

1. Add PPA for specific Node.js version via NodeSource's official PPA setup script.

   $ curl --silent --location https://deb.nodesource.com/setup_10.x  | sudo bash -

   Replace 10.x with 12.x, 11.x or 9.x, depending on your actual required version

   Install curl if not already installed with the following command:

   $ sudo apt update && sudo apt install --assume-yes curl

2. Install latest Node.js from the PPA.

   $ sudo apt install --assume-yes nodejs 

   npm is automatically installed as dependency and does not require manual installation.

3. Check installed nodejs and npm version.

   $ nodejs -v
   v10.9.0
   $ npm -v
   6.2.0