This book explains in detail the early, mid, and late stages of installing and using WordPress to build a self-media site, allowing readers to fully understand and master the basic knowledge of domain names, servers, WordPress, etc. that a self-media website owner should master. At the same time, it provides readers with relevant resources and services through example sites and book communities. It is a unique and rare technical book. The book is divided into 3 parts, with a total of 22 chapters. Chapter 1 to Chapter 9 focus on the basics of domain names, payment methods for purchasing domain names, basic processes for purchasing domain names, general processes for domain name registration, and common methods for domain name resolution; Chapter 10 to Chapter 17 focus on the simple concepts of Linux, how to ask questions in related communities, the basics of using servers, the basics of server security, the basics of permission management, the basics of using firewalls, the basics of operating databases, the basics of WordPress acceleration, and the basics of managing accounts and passwords; Chapter 18 to Chapter 22 focus on the basics of installing and using WordPress, the process of building an example site, and the related book lists and network resources recommended by the author. This book is suitable for entry-level readers who aspire to become excellent self-media people. It is also suitable as an elective computer textbook for colleges and universities. It can also be used as a reference for the general public who are interested in building an independent personal blog and for small and medium-sized enterprises that need to build an independent corporate official website.