How to install latest Node.js on Ubuntu or Debian

To install the latest version of Node.js on Ubuntu or Debian, use the NodeSource PPA. The default repositories in Ubuntu and Debian often do not include the latest version of Node.js. Using the NodeSource PPA ensures you have access to the most recent stable release.

The installation process using the NodeSource PPA is direct and reliable. This method ensures compatibility with the latest features and security updates. You can easily configure your system to install and maintain the latest version of Node.js.

For users requiring the latest Node.js on Ubuntu or Debian, the NodeSource PPA is the recommended method. It bypasses the limitations of the default package manager, ensuring your environment stays up-to-date and secure.

1. Open the terminal application.
2. Install curl if not already installed.

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

3. 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

4. Install Node.js using apt.

   $ sudo apt install --assume-yes nodejs 

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

5. Verify the installation by checking the versions of nodejs and npm.

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