Ubuntu 20.04 includes a version of Node.js in the default repositories. Install Node.js & NPM from Ubuntu Repository

Select the suitable installation method for your environment and install node.js. This is the best way to install Node.js if you are a Node.js Developer. You can have multiple Node.js versions installed on one machine with this tool. NodeSource currently supports Node.js versions v14.x to v13.x and v12.x. This repository can be used to install a different Node.js release than what is available in the Ubuntu repositories. You can access the NodeSource repository.Ubuntu repositories include version 10.19.0. This is the easiest method to install Node.js or npm on Ubuntu. You can use the standard Ubuntu repositories.This tutorial will guide you on how to install Node.js or npm on Ubuntu 20.04. A Nodejs server makes it much easier to start and gain experience as a full-stack developer. Nodejs requires less context switching for a frontend developer working with JS. It can easily handle a large number of concurrent connections at high throughput. It converts JavaScript code quickly into machine language. It is highly optimized and performs what we call JIT (Just in Time) compilation. Node.js makes use of Google Chrome’s super-fast V8 execution engine. The speed of Node.js is mainly due to two factors: its V8 engine and its non-blocking feature. It uses multiple threads to perform non-JavaScript low-level time-taking operations.

This may provide an interface for low-level APIs. Node.js also has a standard library that contains JavaScript packages. This API is intended to optimize an application’s throughput and scalability for real-time Web applications. It also has a non-blocking input/output API. Node.js uses an event-driven architecture. It is majorly used to create network programs such as web servers similar to PHP, Java or ASP.NET. Node.js can be downloaded entirely free of charge and is used by thousands around the globe. It is used to create I/O-intensive web applications such as video streaming sites, single-page applications, and many other web applications. Node.js, a JavaScript-based platform that uses Google Chrome’s JavaScript V8 Engine, is very powerful.

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