Install Node.js on Ubuntu

Node.js is an open-source, cross-platform runtime environment for JavaScript that enables programmers to create scalable and fast applications. It is used by many developers for building web applications, server-side applications, and command-line tools. In this blog post, we will guide you through the process of installing Node.js on Ubuntu.

A well-liked runtime environment for creating scalable and fast apps is Node.js. The following are some advantages of utilising Node.js:

Quick and scalable: Node.js is quick and scalable because it uses an event-driven, non-blocking I/O architecture. It can handle a large number of simultaneous connections with high throughput, making it a good choice for building real-time applications.

Easy to learn: Node.js uses JavaScript, which is a popular and easy-to-learn programming language. JavaScript-savvy developers can pick up Node.js quickly and begin creating applications.

Cross-platform: Node.js is a cross-platform runtime environment, which means that developers can use it to build applications that run on different operating systems, including Windows, macOS, and Linux.

Large and active developer community: Node.js has a sizable and active developer community that shares information and skills via blogs, online forums, and social media.

NPM: Node.js comes with a package manager called NPM, which is the largest ecosystem of open-source libraries in the world. Developers can use NPM to easily install, update, and manage dependencies for their Node.js projects

Node.js is an important tool for developers on Ubuntu because it allows them to build scalable and high-performance applications using JavaScript. Node.js is quick and effective thanks to its event-driven, non-blocking I/O approach, which is especially helpful for real-time applications. 

Additionally, Node.js has a large and active community of developers who contribute to its development and share their knowledge and expertise through online forums and social media 

In addition to its performance and scalability benefits, Node.js has a large and active community of developers who contribute to its development and share their knowledge and expertise through online forums and social media. This community provides valuable resources and support for developers working with Node.js on Ubuntu.

To install Node.js on Ubuntu, there are several methods available, including using the default repositories, using an alternate PPA software repository, or downloading and installing from the Node.js website. Once installed, developers can use Node.js to build a wide range of applications, including web servers, command-line tools, and real-time applications 

Prerequisites

Make sure you have the following prerequisites before we start:

• A Ubuntu machine with sudo privileges.
• A terminal window to execute the commands.

Step 1: Update the Package Repository

The first step is to update the package repository on your Ubuntu system. Run the following command after opening a terminal window:

sudo apt update

This command will update the package repository and ensure that you have the latest versions of the packages installed on your system.

Step 2: Install Node.js

Once you have updated the package repository, you can proceed with the installation of Node.js. There are two ways to install Node.js on Ubuntu: using the NodeSource repository or using the Ubuntu repository.

Using the NodeSource Repository

The NodeSource repository is the recommended way to install Node.js on Ubuntu as it provides the latest version of Node.js and npm. Follow the steps below to install Node.js using the NodeSource repository:

• Install the Node.js PPA by running the following command:

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

This command will add the Node.js PPA to your system.

• Install Node.js and npm by running the following command:

sudo apt-get install -y nodejs

This command will install Node.js and npm on your system.

• Verify the installation by checking the version of Node.js and npm:

node -vnpm -v

This command will display the version of Node.js and npm installed on your system.

Using the Ubuntu Repository

If you prefer to install Node.js using the Ubuntu repository, you can follow the steps below:

• Install Node.js and npm by running the following command:

sudo apt-get install -y nodejs npm

This command will install Node.js and npm on your system.

• Verify the installation by checking the version of Node.js and npm:

node -vnpm -v

This command will display the version of Node.js and npm installed on your system.

AppInvento

AppInvento is a powerful backend builder that is built on top of Node.js and is designed to help developers build scalable and high-performance applications quickly and easily. With AppInvento, developers can create APIs, manage databases, and handle user authentication and authorization, all without having to write any backend code.

AppInvento is particularly useful for developers who are building mobile or web applications and need a robust backend to handle user data and business logic. With its drag-and-drop interface and pre-built components, AppInvento makes it easy for developers to build complex backend systems without having to spend time writing boilerplate code.

Because AppInvento is built on top of Node.js, it benefits from the performance and scalability advantages of Node.js, making it a reliable and efficient choice for building backend systems. Additionally, AppInvento provides a wide range of integrations with popular services like AWS, Firebase, and MongoDB, making it easy for developers to connect their applications to external services.

Conclusion

In this blog post, we have shown you how to install Node.js on Ubuntu using the NodeSource repository or the Ubuntu repository. Node.js is a powerful tool for building scalable and high-performance applications, and we hope that this guide has helped you get started with Node.js on Ubuntu.