Understanding The Linux Kernel, Third Edition -

It explains low-level hardware interactions—such as paging, interrupts, and segmentation—better than most modern high-level books.

is a foundational technical guide written by Daniel P. Bovet and Marco Cesati, published by O'Reilly Media . It is widely considered a "must-have" for developers who want to move beyond superficial use and understand the "heart" of the operating system. Key Book Details Authors: Daniel P. Bovet and Marco Cesati. Understanding the Linux Kernel, Third Edition

Even though it focuses on the 2.6 version of the kernel, reviewers on platforms like BooksRun and Amazon still value it today for several reasons: Understanding the Linux Kernel, Third Edition