This book is a comprehensive reference book that comprehensively introduces the UNIX system. The book starts from the basics of UNIX and introduces the design ideas of UNIX, from the kernel to its command interpreter, so that readers can deeply understand the working principle of using modular device drivers to control external devices. In addition, the UNIX file system is introduced and network technology is discussed in depth. Describe in detail how to implement the functions of Windows 9x system on UNIX (Linux) workstations. The whole book focuses on the issues of maintaining and managing various network servers, including registration servers and database engines, how to prevent system disasters and detect and eliminate network faults, and discusses various network connection issues from the perspective of a system administrator. This book is suitable for reading by UNIX system administrators, ordinary UNIX users, and teachers and students in colleges and universities.
