Linux Kernel Learning Summary

Ma Qiyang + Original works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000

Linux Kernel Learning Summary

Course Learning Overview:

How the computer works: Understand the point of entry for Linux.

The overall understanding of Linux: Operating system startup, system function calls, stack changes, process creation, executable loading and switching.

Debug Analysis: The basic way to debug the kernel and analyze the kernel code through GDB.

Blog Summary:

By compiling a simple C program, analyze the assembly code to understand how the computer works

Linux kernel Analysis The second week of learning Summary: How does the operating system work?

Linux Kernel Analysis Third week study Summary: Construct a simple Linux system menuos

Linux kernel Analysis--three layers of skin (top) that clawed the system call

Three layers of skin (bottom) of the system call

Process description and Creation

How the Linux kernel loads and launches an executable program

The process of understanding process scheduling and process switching during the time-tracking analysis process

Learning Impressions:

Learning from this Linux kernel gives me a deeper understanding of Linux-related knowledge. During the course of learning, I studied the problems in practice and study, analyzed the problem and the ability to solve the problem, and cultivated good scientific morals, such as team spirit, communication ability, independent thinking ability, etc., improve their own ability, cultivate the style of integrating theory with practice, enhance the consciousness of innovation, and lay a solid foundation for future study. The deficiencies found here, I will strive to improve, through learning, practice and other ways to improve, overcome those should not become learning, access to knowledge barriers. In the future study will have a greater harvest.

Hope that the teacher in the process in the future can be more detailed knowledge points, and everyone is prone to mistakes have been explained, and the main process and related knowledge to explain clearly divided into two parts.

Linux Kernel Learning Summary