Backend Development Course: Processes, Sockets, TCP/IP, Nginx, FASTCGI, Byte Order, and Redis

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This course deeply analyzes the basic concepts and principles of processes and their critical role in program execution. It fully explains the underlying mechanisms of Socket communication, including the TCP/IP protocol stack and the Socket programming interface. Additionally, the course details how Nginx efficiently communicates with backend applications such as PHP‑FPM via FASTCGI , and discusses the central role of Nginx in web servers. It also covers the conversion principles between host byte order and network byte order, helping learners understand data transformation during network transmission. Finally, the course introduces basic Redis usage and its communication protocol, covering core data structures, common commands, and the advantages of Redis in caching and data storage. The curriculum is designed for backend developers, system administrators, network engineers, and anyone interested in backend technologies, aiming to comprehensively enhance skills and knowledge in the backend development field.

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Chapter 1

Section 1 Examine Nginx transmission of FASTCGI formatted data

Section 2 Socket and big‑endian/little‑endian memory data storage

Section 3 Host byte order and network byte order conversion and socket transmission

Section 4 Redis basic applications and communication protocol implementation

Press and hold to scan the QR code to start learning