In the world of Linux, Node.js stands as a powerful tool for developers looking to build scalable and efficient applications. Let’s explore how to easily install Node.js on a Linux system and unleash its full potential.
Installing Node.js on Linux using package manager
To install Node.js on Linux using the package manager, open your terminal and run the following commands:
1. Update your package manager:
sudo apt-get update
2. Install Node.js:
sudo apt-get install nodejs
3. Install npm (Node Package Manager):
sudo apt-get install npm
4. Verify the installation by checking the Node.js and npm versions:
node -v
npm -v
5. You’re all set! You can now start using Node.js to build applications on Linux.
Manually installing Node.js on Linux
To manually install Node.js on Linux, follow these steps:
1. Download the latest version of Node.js from the official website or use a package manager such as apt or yum.
2. Extract the downloaded files to a directory of your choice using tar or a similar tool.
3. Set up environment variables such as PATH to include the directory where Node.js is installed.
4. Verify the installation by running node -v and npm -v in the terminal to check the Node.js and npm versions.
5. You can now start using Node.js to develop and run applications on your Linux system.
Verifying Node.js installation on Linux
| Command | Expected Output |
|---|---|
| node -v | The installed version of Node.js should be displayed, e.g. v14.17.4 |
| npm -v | The installed version of npm should be displayed, e.g. 6.14.14 |
| node -e “console.log(‘Hello, Node.js!’)” | The message “Hello, Node.js!” should be printed to the console |
Updating Node.js on Linux
To update Node.js on Linux, you can use the package manager specific to your distribution.
For example, on Debian-based systems like Ubuntu, you can use apt-get to update Node.js.
Simply run the command “sudo apt-get update && sudo apt-get upgrade nodejs” in the terminal.
Make sure to check the official Node.js website for the latest version and release notes before updating.
It’s important to regularly update Node.js to ensure you have the latest features and security patches.
Updating Node.js on Linux is a simple process that can be done in just a few commands.
Stay informed about the latest updates and keep your development environment up to date.
