Linux is an open source computer operating system kernel. It is a Unix-like operating system written in C and conforming to the POSIX standard.
Linux was first developed by Linus Torvalds of Finland in an attempt to provide a free Unix-like operating system on the Intel x86 architecture. The program started in 1991, and some Minix hackers provided assistance early in the program, and today countless programmers around the world are providing free assistance to the program.
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brief introduction
This book adopts a teaching method similar to the effective situational conversation in English teaching, comprehensively and deeply analyzes the core source code of the Linux * version, and makes a brilliant comment on the unique advantages of the Linux core and the problems that need further improvement. This book includes: preliminaries, storage management, interrupts and system calls, processes and process scheduling, file system and traditional Unix process communication, socket-based inter-process communication, device drivers, multi-processor SMP system structure, system guidance Ten chapters and initialization
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