As a developer, it is crucial to know how to install npm and Node.js on Ubuntu. These tools are fundamental for building various applications and sites quickly.

Before starting the installation of npm and Node.js on Ubuntu, it is essential to ensure that you have the latest version of Ubuntu. This will guarantee compatibility and security while working with these tools.

Here are some easy steps to install npm and Node.js on Ubuntu:

Step 1: Open the Terminal

The terminal is where you will execute commands to install both npm and Node.js. You can open the Terminal by pressing Ctrl + Alt + T or by searching for it in the dock.

Step 2: Install the Latest Node.js Package

To install the latest version of Node.js, you will first need to add the Node.js PPA repository to your Ubuntu system. Execute the following command in the terminal to add the PPA:

sudo apt-get install curl

You can now add the Node.js PPA by running:

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash –

After adding the PPA, run the following command to install the latest Node.js package:

sudo apt-get install -y nodejs

Step 3: Verify Node.js Installation

Once the installation is complete, you can verify Node.js by running the following command in the terminal:

node -v

This command will print out the version number of Node.js installed on your system.

Step 4: Install npm

npm is installed together with Node.js. However, it is recommended that you update npm to the latest version. To upgrade npm, run the following command in the terminal:

sudo npm install -g npm

Step 5: Verify npm Installation

After updating, you can now verify the installation of npm by running the following command:

npm -v

This command will print out the version number of npm that is currently installed on your system.