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所在平台: Udemy |
课程主页: https://www.udemy.com/course/introduction-to-linux-kernel-development/
课程评论：没有评论
课程名称：Linux内核开发入门 课程概述：本课程全面介绍Linux内核的设计和架构，旨在为您提供理论知识与实践技能的结合。课程开始时，将覆盖操作系统的基本概念和术语，确保您拥有扎实的基础。接下来，您将深入Linux内核的复杂运作，学习如何从源代码构建内核，并创建一个功能齐全的自定义启动Linux系统。这包括设置BusyBox用户空间环境，以完整操作系统，帮助您全面理解系统内部结构。 除了内核构建外，本课程还将教授您如何开发自己的Linux内核模块，深入探讨可加载内核模块（LKM）。您将探索如何动态扩展内核功能，使您能够有效地创建、加载和调试模块。课程还将重点讲解关键特性，如kthreads，与procfs（/proc）文件系统的接口，使您能够将任何模块或内核相关的统计信息暴露给用户空间。此外，您还将学习如何与debugfs（/sys/kernel/debug）接口，从内核空间将变量暴露给用户空间，以进行诊断和调试。 此外，您将获得为Linux内核贡献代码的经验，学习如何按照官方Linux内核开发工作流程创建和应用补丁。完成本课程后，您将熟练掌握探索、管理和修改Linux内核源代码的技能，为成为一名熟练的Linux内核开发者奠定基础。
This course provides a comprehensive introduction to Linux kernel design and architecture, aimed at equipping you with both theoretical knowledge and practical skills. I will begin by covering essential operating system concepts and terminologies, ensuring that you have a strong foundation. From there, you'll dive into the intricate workings of the Linux kernel, learning how to build it from source code and create a fully functional, custom bootable Linux system. This includes setting up a BusyBox user-space environment to complete the operating system, giving you a hands-on understanding of the system's internals.In addition to kernel building, this course will teach you how to develop your own Linux kernel modules, with a deep dive into loadable kernel modules (LKMs). You'll explore how to extend the kernel's functionality dynamically, enabling you to create, load, and debug modules efficiently. The course also delves into key features like kthreads, interfacing with the procfs (/proc) filesystem, allowing you to expose any module / kernel related statisitics to user-space, and also interfacing with debugfs (/sys/kernel/debug), allowing you to expose variables from within kernel-space to user-space for diagnostics and debugging.Furthermore, you'll gain experience in contributing to the Linux kernel by learning how to create patches and apply them following the official Linux kernel development workflow. Upon completing this course, you will be proficient in exploring, managing, and modifying the Linux kernel source code, ready to embark on a path toward becoming a skilled Linux kernel developer.
