Mastering Nginx (pronounced "Engine-X") involves moving from basic web serving to orchestrating complex, high-performance infrastructures. It is a native designed to solve the C10k problem —the challenge of handling 10,000 simultaneous connections—by using an asynchronous, event-driven architecture rather than creating a new process for every request. 1. Beginner: Core Concepts & Setup

The journey starts with understanding the basic building blocks that allow Nginx to serve as a web server or reverse proxy. Beginner’s Guide - nginx