The book “Basics of Programming in the Core of the GNU/Linux Operating System” by Vladimir Anatolyevich Krishchenko is an indispensable guide for everyone who seeks to better understand the architecture of the Linux operating system and master kernel-level programming. This work is not just a textbook, but a real encyclopedia of knowledge that opens doors to the world of low-level programming, allowing readers to see how one of the most popular operating systems in the world functions. Vladimir Krishchenko, an experienced developer and teacher, shares his extensive experience with readers, which covers both theoretical aspects and practical skills. The book begins with the basics, gradually delving into complex concepts such as process management, working with memory, and interacting with hardware. The reader will be able to learn how to correctly write modules for the kernel, what tools and technologies to use, as well as how to debug and test their developments. This book will be especially interesting for students and specialists in the field of information technology, programmers, system administrators and anyone who wants to expand their knowledge of Linux. If you want to become more competent in the field of system programming, or just want to better understand how your operating system works, then the “Basics of programming in the kernel of the GNU/Linux operating system” will be a real find for you. The topics raised in the book cover a wide range of issues, such as resource management, security, multithreading, and device interaction. These aspects are not only important for understanding kernel operation, but are also critical for developing effective and secure applications. Krishchenko emphasizes the importance of system programming in today's world, where software performance and security are becoming increasingly relevant. The author's style is characterized by accessibility and clarity of presentation, which makes complex topics understandable even for beginners. Krishchenko uses many examples and practical problems, which allows readers not only to assimilate the theory, but also to apply the knowledge gained in practice. This makes the book not just a tutorial, but a real tool for developing programming skills. In addition, Krishchenko is known for his other work in the field of programming and system administration, which confirms his competence and authority in this field. His approach to learning and knowledge transfer inspires many aspiring developers and students seeking professional growth. If you are looking for books on programming, system administration or operating systems, the "Basics of programming in the core of the GNU/Linux operating system" will be an excellent choice for you Not only will it expand your knowledge, but it will also help you become more confident in your programming skills. Read, explore and immerse yourself in the fascinating world of kernel-level programming with Krishchenko!