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What is this?
This is a free, work-in-progress book that explains the internals of the Linux kernel, covering topics like booting, memory management, and system calls in deep technical detail.
This is a free, work-in-progress book that explains the internals of the Linux kernel, covering topics like booting, memory management, and system calls in deep technical detail.Is this a software tool or a book?It is a written book made up of chapters you read like a reference guide, organized through a Table of Contents, not a library or app you install.
It is a written book made up of chapters you read like a reference guide, organized through a Table of Contents, not a library or app you install.Where should I start reading?Open the Table of Contents and pick a chapter; the 'Booting' chapter is the one most recently brought up to date.
Open the Table of Contents and pick a chapter; the 'Booting' chapter is the one most recently brought up to date.Do I need any background knowledge before reading this?Yes — you should already know Assembly language and be proficient in C before diving into the chapters.
Yes — you should already know Assembly language and be proficient in C before diving into the chapters.Is all the content up to date with modern kernels?No, most chapters were written for kernel 3.18 and are still pending review for modern kernels (v6.18+); only the Booting chapter has been fully updated so far.
No, most chapters were written for kernel 3.18 and are still pending review for modern kernels (v6.18+); only the Booting chapter has been fully updated so far.Can I read linux-insides in languages other than English?Yes, volunteers have translated the posts into Brazilian Portuguese, Chinese, Japanese, Korean, Russian, Spanish, and Turkish, though translations may lag behind the original English content.
Yes, volunteers have translated the posts into Brazilian Portuguese, Chinese, Japanese, Korean, Russian, Spanish, and Turkish, though translations may lag behind the original English content.Is there a place to discuss kernel topics with other readers?There is a Google Groups mailing list ([email protected]) dedicated to learning the kernel source code together with other subscribers.
There is a Google Groups mailing list ([email protected]) dedicated to learning the kernel source code together with other subscribers.Who writes the book?The technical content is written by 0xAX, with additional contributions and text improvements from community members like klaudiagrz.
The technical content is written by 0xAX, with additional contributions and text improvements from community members like klaudiagrz.Is the book finished?No, it is actively being revised — most chapters are still flagged as pending review for the latest kernel versions, with new sections rolled out over time.
No, it is actively being revised — most chapters are still flagged as pending review for the latest kernel versions, with new sections rolled out over time.What are similar projects?lytlnyblOS, os-tutorial, os01, How-to-Make-a-Computer-Operating-System, flash-linux0.11-talk, cpu-performance-engineering, coursebook, chibicc
lytlnyblOS, os-tutorial, os01, How-to-Make-a-Computer-Operating-System, flash-linux0.11-talk, cpu-performance-engineering, coursebook, chibiccWhich topics is it in?linux-kernel, assembly, x86, english, operating-system, kernel, low-level, academic, systems-programming, computer-science, book, reference
linux-kernel, assembly, x86, english, operating-system, kernel, low-level, academic, systems-programming, computer-science, book, reference