Angular.js is a free and open-source JavaScript framework used for building dynamic applications. It makes it possible for you to use HTML as your template language to extend HTML’s syntax, making it easier to express your application’s components. Angular.js offers a suite of tools for developing, updating, and testing code. It includes features for form management, routing, and more. In this tutorial you will learn how to install Angular.js with Nginx as a reverse proxy on Linux Ubuntu 22.04 LTS.