Node.js is a popular JavaScript runtime built on Chrome's V8 JavaScript engine. NPM is the package manager for Node.js, allowing you to install libraries and frameworks. In this guide, we will walk you through the steps to install Node.js and NPM on Debian 11.

Step 1: Update Your System

Start by ensuring your system is up to date:

sudo apt update && sudo apt upgrade -y

Step 2: Install Node.js

To install Node.js, we will use the NodeSource repository. First, install the required packages:

sudo apt install curl -y

Then, add the NodeSource repository for Node.js 16.x:

curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -

Now install Node.js:

sudo apt install nodejs -y

Step 3: Verify the Installation

Check the installed version of Node.js:

node -v

Check the installed version of NPM:

npm -v

Step 4: Install Build Tools (Optional)

If you plan to compile native add-ons, you will need to install build tools:

sudo apt install build-essential -y

Conclusion

You have successfully installed Node.js and NPM on Debian 11. This powerful combination allows you to develop and manage JavaScript applications easily.

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