
How I Set Up and Managed Nginx on Ubuntu: Architecture, Installation, Commands, and Upgrades
As the person responsible for our company’s IT infrastructure, one of my essential tasks was optimizing our web servers. After much research, testing, and consideration, Nginx emerged as the optimal solution due to its high performance, reliability, and flexibility. Understanding Nginx Architecture and Working Model One aspect that immediately attracted me to Nginx was its highly efficient architecture. Unlike Apache’s thread-based approach, Nginx uses a Master-Worker architecture. Master and Worker Processes The Master process manages global operations: reading configurations, launching worker processes, and overseeing their health. Each Worker process, operating independently, handles client requests using an event-driven model, efficiently managing multiple connections with minimal resource usage. Event-Driven Asynchronous Model Worker processes employ a non-blocking, event-driven model, ensuring quick request handling...