Download or read book How Linux Works 3rd Edition written by Brian Ward and published by No Starch Press. This book was released on 2021-04-19 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best-selling guide to the inner workings of the Linux operating system with over 50,000 copies sold since its original release in 2014. Linux for the Superuser Unlike some operating systems, Linux doesn’t try to hide the important bits from you—it gives you full control of your computer. But to truly master Linux, you need to understand its internals, like how the system boots, how networking works, and what the kernel actually does. In this third edition of the bestselling How Linux Works, author Brian Ward peels back the layers of this well-loved operating system to make Linux internals accessible. This edition has been thoroughly updated and expanded with added coverage of Logical Volume Manager (LVM), virtualization, and containers. You'll learn: How Linux boots, from boot loaders to init (systemd) How the kernel manages devices, device drivers, and processes How networking, interfaces, firewalls, and servers work How development tools work and relate to shared libraries How to write effective shell scripts You’ll also explore the kernel and examine key system tasks inside user-space processes, including system calls, input and output, and filesystem maintenance. With its combination of background, theory, real-world examples, and thorough explanations, How Linux Works, 3rd Edition will teach you what you need to know to take control of your operating system. NEW TO THIS EDITION: Hands-on coverage of the LVM, journald logging system, and IPv6 Additional chapter on virtualization, featuring containers and cgroups Expanded discussion of systemd Covers systemd-based installations

Download or read book Advanced Linux Programming written by CodeSourcery LLC and published by Sams Publishing. This book was released on 2001-06-11 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version. Advanced Linux Programming is divided into two parts. The first covers generic UNIX system services, but with a particular eye towards Linux specific information. This portion of the book will be of use even to advanced programmers who have worked with other Linux systems since it will cover Linux specific details and differences. For programmers without UNIX experience, it will be even more valuable. The second section covers material that is entirely Linux specific. These are truly advanced topics, and are the techniques that the gurus use to build great applications. While this book will focus mostly on the Application Programming Interface (API) provided by the Linux kernel and the C library, a preliminary introduction to the development tools available will allow all who purchase the book to make immediate use of Linux.

Download or read book Before We Were Strangers written by Renée Carlino and published by Simon and Schuster. This book was released on 2015-08-18 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the USA TODAY bestselling author of Sweet Thing and Nowhere But Here comes a love story about a Craigslist “missed connection” post that gives two people a second chance at love fifteen years after they were separated in New York City. To the Green-eyed Lovebird: We met fifteen years ago, almost to the day, when I moved my stuff into the NYU dorm room next to yours at Senior House. You called us fast friends. I like to think it was more. We lived on nothing but the excitement of finding ourselves through music (you were obsessed with Jeff Buckley), photography (I couldn’t stop taking pictures of you), hanging out in Washington Square Park, and all the weird things we did to make money. I learned more about myself that year than any other. Yet, somehow, it all fell apart. We lost touch the summer after graduation when I went to South America to work for National Geographic. When I came back, you were gone. A part of me still wonders if I pushed you too hard after the wedding… I didn’t see you again until a month ago. It was a Wednesday. You were rocking back on your heels, balancing on that thick yellow line that runs along the subway platform, waiting for the F train. I didn’t know it was you until it was too late, and then you were gone. Again. You said my name; I saw it on your lips. I tried to will the train to stop, just so I could say hello. After seeing you, all of the youthful feelings and memories came flooding back to me, and now I’ve spent the better part of a month wondering what your life is like. I might be totally out of my mind, but would you like to get a drink with me and catch up on the last decade and a half? M

Download or read book Interaction Between Food Homologous Plants and Intestinal Microbiota written by Kun Li and published by Frontiers Media SA. This book was released on 2023-09-07 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Beginning After The End written by TurtleMe and published by TurtleMe. This book was released on 2021-03-19 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: I had to accept that I wasn’t just Arthur Leywin anymore, and that I could no longer be limited by the circumstances of my birth. If I was going to escape, if I was going to go toe-to-toe with the most powerful beings in this world, I needed to push myself to my utmost limit...and then I needed to push even further. After nearly dying as a victim of his own strength, Arthur Leywin wakes to find himself far from the continent where he was born for the second time. Alone, broken, and with no way to tell his family he’s alive, Arthur must rebuild his strength to survive. As he ascends through an ancient dungeon filled with hostile beasts and devious trials, he discovers an ancient, absolute power - a power that will either ruin him or take him to new heights. But the dungeon won’t give up its knowledge easily. Before he can plunder its depths, Arthur must learn to untangle the threads of fate. He must band together with the unlikeliest of allies if he hopes to escape with his life.

Download or read book Archangel s Viper written by Nalini Singh and published by Penguin. This book was released on 2017-09-26 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enter New York Times bestselling author Nalini Singh’s breathtakingly passionate Guild Hunter world with the story of a woman who isn’t a vampire or an angel…or human… Once a broken girl known as Sorrow, Holly Chang now prowls the shadowy gray underground of the city for the angels. But it’s not her winged allies who make her a wanted woman—it’s the unknown power coursing through her veins. Brutalized by an insane archangel, she was left with the bloodlust of a vampire, the ability to mesmerize her prey, and a poisonous bite. Now, someone has put a bounty on her head… Venom is one of the Seven, Archangel Raphael’s private guard, and he’s as infuriating as he is seductive. A centuries-old vampire, his fangs dispense a poison deadlier than Holly’s. But even if Venom can protect Holly from those hunting her, he might not be able to save himself—because the strange, violent power inside Holly is awakening… No one is safe.

Download or read book Clean Architecture written by Robert C. Martin and published by Prentice Hall. This book was released on 2017-09-12 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Software Architecture Solutions from the Legendary Robert C. Martin (“Uncle Bob”) By applying universal rules of software architecture, you can dramatically improve developer productivity throughout the life of any software system. Now, building upon the success of his best-selling books Clean Code and The Clean Coder, legendary software craftsman Robert C. Martin (“Uncle Bob”) reveals those rules and helps you apply them. Martin’s Clean Architecture doesn’t merely present options. Drawing on over a half-century of experience in software environments of every imaginable type, Martin tells you what choices to make and why they are critical to your success. As you’ve come to expect from Uncle Bob, this book is packed with direct, no-nonsense solutions for the real challenges you’ll face–the ones that will make or break your projects. Learn what software architects need to achieve–and core disciplines and practices for achieving it Master essential software design principles for addressing function, component separation, and data management See how programming paradigms impose discipline by restricting what developers can do Understand what’s critically important and what’s merely a “detail” Implement optimal, high-level structures for web, database, thick-client, console, and embedded applications Define appropriate boundaries and layers, and organize components and services See why designs and architectures go wrong, and how to prevent (or fix) these failures Clean Architecture is essential reading for every current or aspiring software architect, systems analyst, system designer, and software manager–and for every programmer who must execute someone else’s designs. Register your product for convenient access to downloads, updates, and/or corrections as they become available.

Download or read book Animals in Heaven Fantasy or Reality written by Arch Stanton and published by Trafford Publishing. This book was released on 2006-06-02 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animals have been with us since the state of existence or being. The bible tells us God created the animal kingdom for his pleasure. When God created the heaven and earth and all life that exist, he obviously saw a need for animals or they would not be here. Why God created them in the shapes and forms as they were we do not know; the choice was his and as I mentioned "He chose to do so in a way that pleases him." Animals have a mind that gives them the ability to think and have feelings. Animals have a certain intelligence we do not possess such as an internal guidance system. Both dogs and cats have this ability and I would imagine there are other animals as well. God created everything with a purpose and a need; the animals kingdom is one such example. Many people believe God's purpose for animals is to serve humankind, and upon death they are to perish with no possible chance for eternal life. However, does the bible teach this? In the first chapter of the book of Genesis the bible tells us God considered the animals a creation that was very good; he was pleased with them. Many people consider the life of an animal as having a very small worth. To them an animal just lives and dies. Many people have the attitude of so what. The bible tells us God doesn't care for an attitude such as this because he values the life of his animals very much. Throughout the entire bible the information found pertaining to the animal kingdom is very precise. The bible tells us the animals are to be forever. God had this intention when he created them and this application of thought remains today and forever. The bible never mentions mankind alone is to receive eternal life. How different would our lives be without animals? There would be no pets for those who are lonely and without family. There would be no zoos for family outings. There would be no circus acts with animals. There would be no dog as a best friend. There would be no Seeing Eye dogs. There would be no animals to alert their owners of an ever-present danger during the night such as fires, burglars etc. I believe we simply overlook the fact there is a purpose for all of God's creatures. The purpose for this book is to reveal the truth in what the bible tells about the animal kingdom. We need to know God's purpose for them. The bible explains in detail God's plan for his animals even after death. God wants us to know about them or he would never have emphasized their importance in his word. Many people are reluctant to discuss the animal kingdom from a biblical point of view. I find this strange to say the least. God has included them in his written word but many ministers will say very little if anything about them. The scriptures in this book are from the King James Bible. What the bible tells us is 100% accurate and lest we never forget, God simply made no mistakes in his word. The bible is never contradictory. We will read scriptures that clearly explain that animals will be in heaven and why God wants them to be there with us. If we had the power to give our pet(s) eternal life would we want the life of our animals to be temporal? If God loves his animals more than we could ever love them shouldn't this type of love indicate his love for them is tremendous? Since we know God can give animal's eternal life could be there any single reason to give them life that would be only temporary. First we should know the bible is not dull, dismal or neutral. The bible is not an area between two extremes having mingled characteristics of both of them: a situation in which there are no clear-cut distinctions. The interpretations of scriptures have been defined several ways over the years and this has cause confusion in many churches. We will read scriptures about the animal kingdom that many of you may not know are in the bible. We will read scriptures that are clearly stated to mean one thing and one thing only, and that is, "Animals are to be in heaven." By the time you have finished this book you will have a better understanding for the purpose of the animal kingdom. You may then decide if the scriptures do indeed tell us animals have a soul: do they have a spirit: did God create them with a purpose in this life: is he going to give them eternal life? With God's help you will decide. For more information please visit: www.dutchman3d.com

Download or read book Linux Basics for Hackers written by OccupyTheWeb and published by No Starch Press. This book was released on 2018-12-04 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical, tutorial-style book uses the Kali Linux distribution to teach Linux basics with a focus on how hackers would use them. Topics include Linux command line basics, filesystems, networking, BASH basics, package management, logging, and the Linux kernel and drivers. If you're getting started along the exciting path of hacking, cybersecurity, and pentesting, Linux Basics for Hackers is an excellent first step. Using Kali Linux, an advanced penetration testing distribution of Linux, you'll learn the basics of using the Linux operating system and acquire the tools and techniques you'll need to take control of a Linux environment. First, you'll learn how to install Kali on a virtual machine and get an introduction to basic Linux concepts. Next, you'll tackle broader Linux topics like manipulating text, controlling file and directory permissions, and managing user environment variables. You'll then focus in on foundational hacking concepts like security and anonymity and learn scripting skills with bash and Python. Practical tutorials and exercises throughout will reinforce and test your skills as you learn how to: - Cover your tracks by changing your network information and manipulating the rsyslog logging utility - Write a tool to scan for network connections, and connect and listen to wireless networks - Keep your internet activity stealthy using Tor, proxy servers, VPNs, and encrypted email - Write a bash script to scan open ports for potential targets - Use and abuse services like MySQL, Apache web server, and OpenSSH - Build your own hacking tools, such as a remote video spy camera and a password cracker Hacking is complex, and there is no single way in. Why not start at the beginning with Linux Basics for Hackers?

Download or read book Essential System Administration written by Æleen Frisch and published by "O'Reilly Media, Inc.". This book was released on 2002-08-23 with total page 1179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essential System Administration,3rd Edition is the definitive guide for Unix system administration, covering all the fundamental and essential tasks required to run such divergent Unix systems as AIX, FreeBSD, HP-UX, Linux, Solaris, Tru64 and more. Essential System Administration provides a clear, concise, practical guide to the real-world issues that anyone responsible for a Unix system faces daily.The new edition of this indispensable reference has been fully updated for all the latest operating systems. Even more importantly, it has been extensively revised and expanded to consider the current system administrative topics that administrators need most. Essential System Administration,3rd Edition covers: DHCP, USB devices, the latest automation tools, SNMP and network management, LDAP, PAM, and recent security tools and techniques.Essential System Administration is comprehensive. But what has made this book the guide system administrators turn to over and over again is not just the sheer volume of valuable information it provides, but the clear, useful way the information is presented. It discusses the underlying higher-level concepts, but it also provides the details of the procedures needed to carry them out. It is not organized around the features of the Unix operating system, but around the various facets of a system administrator's job. It describes all the usual administrative tools that Unix provides, but it also shows how to use them intelligently and efficiently.Whether you use a standalone Unix system, routinely provide administrative support for a larger shared system, or just want an understanding of basic administrative functions, Essential System Administration is for you. This comprehensive and invaluable book combines the author's years of practical experience with technical expertise to help you manage Unix systems as productively and painlessly as possible.

Download or read book Linux in Action written by David Clinton and published by Simon and Schuster. This book was released on 2018-08-19 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Linux in Action is a task-based tutorial that will give you the skills and deep understanding you need to administer a Linux-based system. This hands-on book guides you through 12 real-world projects so you can practice as you learn. Each chapter ends with a review of best practices, new terms, and exercises. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology You can't learn anything without getting your hands dirty including Linux. Skills like securing files, folders, and servers, safely installing patches and applications, and managing a network are required for any serious user, including developers, administrators, and DevOps professionals. With this hands-on tutorial, you'll roll up your sleeves and learn Linux project by project. About the Book Linux in Action guides you through 12 real-world projects, including automating a backup-and-restore system, setting up a private Dropbox-style file cloud, and building your own MediaWiki server. You'll try out interesting examples as you lock in core practices like virtualization, disaster recovery, security, backup, DevOps, and system troubleshooting. Each chapter ends with a review of best practices, new terms, and exercises. What's inside Setting up a safe Linux environment Managing secure remote connectivity Building a system recovery device Patching and upgrading your system About the Reader No prior Linux admin experience is required. About the Author David Clinton is a certified Linux Server Professional, seasoned instructor, and author of Manning's bestselling Learn Amazon Web Services in a Month of Lunches. Table of Contents Welcome to Linux Linux virtualization: Building a Linux working environment Remote connectivity: Safely accessing networked machines Archive management: Backing up or copying entire file systems Automated administration: Configuring automated offsite backups Emergency tools: Building a system recovery device Web servers: Building a MediaWiki server Networked file sharing: Building a Nextcloud file-sharing server Securing your web server Securing network connections: Creating a VPN or DMZ System monitoring: Working with log files Sharing data over a private network Troubleshooting system performance issues Troubleshooting network issues Troubleshooting peripheral devices DevOps tools: Deploying a scripted server environment using Ansible

Download or read book Coding Freedom written by E. Gabriella Coleman and published by Princeton University Press. This book was released on 2013 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Who are computer hackers? What is free software? And what does the emergence of a community dedicated to the production of free and open source software--and to hacking as a technical, aesthetic, and moral project--reveal about the values of contemporary liberalism? Exploring the rise and political significance of the free and open source software (F/OSS) movement in the United States and Europe, Coding Freedom details the ethics behind hackers' devotion to F/OSS, the social codes that guide its production, and the political struggles through which hackers question the scope and direction of copyright and patent law. In telling the story of the F/OSS movement, the book unfolds a broader narrative involving computing, the politics of access, and intellectual property. E. Gabriella Coleman tracks the ways in which hackers collaborate and examines passionate manifestos, hacker humor, free software project governance, and festive hacker conferences. Looking at the ways that hackers sustain their productive freedom, Coleman shows that these activists, driven by a commitment to their work, reformulate key ideals including free speech, transparency, and meritocracy, and refuse restrictive intellectual protections. Coleman demonstrates how hacking, so often marginalized or misunderstood, sheds light on the continuing relevance of liberalism in online collaboration.

Download or read book Practical Linux Forensics written by Bruce Nikkel and published by No Starch Press. This book was released on 2021-12-21 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: A resource to help forensic investigators locate, analyze, and understand digital evidence found on modern Linux systems after a crime, security incident or cyber attack. Practical Linux Forensics dives into the technical details of analyzing postmortem forensic images of Linux systems which have been misused, abused, or the target of malicious attacks. It helps forensic investigators locate and analyze digital evidence found on Linux desktops, servers, and IoT devices. Throughout the book, you learn how to identify digital artifacts which may be of interest to an investigation, draw logical conclusions, and reconstruct past activity from incidents. You’ll learn how Linux works from a digital forensics and investigation perspective, and how to interpret evidence from Linux environments. The techniques shown are intended to be independent of the forensic analysis platforms and tools used. Learn how to: Extract evidence from storage devices and analyze partition tables, volume managers, popular Linux filesystems (Ext4, Btrfs, and Xfs), and encryption Investigate evidence from Linux logs, including traditional syslog, the systemd journal, kernel and audit logs, and logs from daemons and applications Reconstruct the Linux startup process, from boot loaders (UEFI and Grub) and kernel initialization, to systemd unit files and targets leading up to a graphical login Perform analysis of power, temperature, and the physical environment of a Linux machine, and find evidence of sleep, hibernation, shutdowns, reboots, and crashes Examine installed software, including distro installers, package formats, and package management systems from Debian, Fedora, SUSE, Arch, and other distros Perform analysis of time and Locale settings, internationalization including language and keyboard settings, and geolocation on a Linux system Reconstruct user login sessions (shell, X11 and Wayland), desktops (Gnome, KDE, and others) and analyze keyrings, wallets, trash cans, clipboards, thumbnails, recent files and other desktop artifacts Analyze network configuration, including interfaces, addresses, network managers, DNS, wireless artifacts (Wi-Fi, Bluetooth, WWAN), VPNs (including WireGuard), firewalls, and proxy settings Identify traces of attached peripheral devices (PCI, USB, Thunderbolt, Bluetooth) including external storage, cameras, and mobiles, and reconstruct printing and scanning activity

Download or read book The Knights Before Christmas written by Joan Holub and published by Macmillan. This book was released on 2015-09-08 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: "'Twas December 24th, and three brave knights were just settling in for the night when out on the drawbridge, there arose such a clatter! The knights try everything to get rid of this unknown invader (Santa Claus!), a red and white knight with a fleet of dragons"--

Download or read book Development and Deployment of Multiplayer Online Games Vol I written by 'No Bugs' Hare and published by Ithare.com Website Gmbh. This book was released on 2017-07 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trying to develop your own multiplayer online game can be overwhelming, especially as information on multiplayer specifics is very scarce. The nine-volume Development and Deployment of Multiplayer Games series is an attempt to summarize a body of knowledge that is known in the industry, but is rarely published, let alone published together. The series is highly praised by prominent representatives of the multiplayer gamedev industry. An "Early Praise" page within the book lists several testimonials by people from billion-dollar and/or AAA companies with job titles ranging from Managing Director and CTO to Backend Technical Director and Principal Software Engineer. Genres: From Social Games to MMOFPS, with Stock Exchanges In Between. Development and Deployment of Multiplayer Online Games aims to cover pretty much all the MOG genres - ranging from social games to MMORPGs and MMOFPS. While there are certainly differences between the genres, around 80% of the discussed concepts apply across the board. Level: Intermediate+. This series is not trying to teach very basics of the programming (and is not a book to copy-paste your MOG from). Rather, it is intended for those intermediate developers who want to progress into senior ones, and all the way up to CTOs and architects. In particular, there is no explanation of what event-driven programming is about, what the difference is between optimistic locking and pessimistic locking, why do you need a source control system, and so on. Instead, there will be discussions on how the concept of futures fits into event-driven programming, when the use of optimistic locking makes sense for games, and how to use source control in the presence of unmergeable files. This Volume: Vol. I Vol. I starts Part ARCH(itecture), and includes three Chapters. Chapter 1 discusses Game Design Document (GDD) - mostly concentrating on its multiplayer specifics of GDDs. Chapter 2 explores the all-important aspects of cheating - which is virtually non-existent in single-player games and games between friends, but plays an enormous role in multiplayer games; the resulting analysis leads to Authoritative Server architectures (note that discussion on implementing anti-cheating measures is much longer than it is possible to fit into Vol. I, and will take the whole Vol. VIII). The largest chapter of Vol. I, Chapter 3, is dedicated to typical multiplayer communication flows. Along the course of this discussion, it will cover lots of different topics, including such different things as Client-Side Prediction, Low-Latency Compressible State Sync, Lag Compensation and its dangers, and Inter-DB Async Transfer with Transactional Integrity

Download or read book High Voltage written by Karen Marie Moning and published by Dell. This book was released on 2018-07-24 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW YORK TIMES BESTSELLER • Immortal Faerie and ancient feuds, secrets and sacrifices—a thrilling new chapter in the bestselling Fever series begins, featuring Dani, Ryodan, and other beloved characters, as they battle to save Dublin from the rising of a terrifying evil determined to enslave the human race. There is no action without consequence. Dani O’Malley was nine years old when the delusional, sadistic Rowena transformed her into a ruthless killer. Years later, Dani is tough and hardened, yet achingly vulnerable and fiercely compassionate, living alone by her own exacting code. Despite the scars on her body, and driven by deeper ones carved into her soul, no one is more committed to protecting Dublin. By day she ensures the safety of those she rescues, by night she hunts evil, dispensing justice swiftly and without mercy, determined to give to those she cares for the peace she has never known. There is no power without price. When the Faerie Queen used the dangerously powerful Song of Making to heal the world from the damage done by the Hoar Frost King, catastrophic magic seeped deep into the earth, giving rise to horrifying, unforeseen consequences—and now deadly enemies plot in the darkness, preparing to enslave the human race and unleash an ancient reign of Hell on Earth. There is no future without sacrifice. With the lethal, immortal Ryodan at her side, armed with the epic Sword of Light, Dani once again battles to save the world, but her past comes back to haunt her with a vengeance, demanding an unspeakable price for the power she needs to save the human race. And no one—not even Ryodan, who would move the very stars for her—can save her this time. Praise for High Voltage “A romance wrapped up in a thrilling sci-fi novel—what more could you want?”—PopSugar “If you’ve never read a Karen Marie Moning book before, you’re missing out. Her heroines alone are worth the read. . . . Despite being set in a dystopian world filled with magic and fae, the obstacles that these characters go through are very much humanlike. . . . Cannot wait to see where [she] takes this series next.”—Under the Covers

Download or read book Linux Kernel Programming written by Kaiwan N. Billimoria and published by Packt Publishing Ltd. This book was released on 2024-02-29 with total page 827 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain both a firm practical understanding and sufficient theoretical insight into the inner workings of Linux kernel internals, learn to write high-quality kernel module code, understand the complexities of kernel synchronization Purchase of the print or Kindle book includes a free eBook in PDF format. Key Features Discover how to write Linux kernel and module code for real-world products Implement industry-grade techniques in real-world scenarios for fast, efficient memory allocation and data synchronization Understand and exploit kernel architecture, CPU scheduling, and kernel synchronization techniques Book DescriptionThe 2nd Edition of Linux Kernel Programming is an updated, comprehensive guide for new programmers to the Linux kernel. This book uses the recent 6.1 Long-Term Support (LTS) Linux kernel series, which will be maintained until Dec 2026, and also delves into its many new features. Further, the Civil Infrastructure Project has pledged to maintain and support this 6.1 Super LTS (SLTS) kernel right until August 2033, keeping this book valid for years to come! You’ll begin this exciting journey by learning how to build the kernel from source. In a step by step manner, you will then learn how to write your first kernel module by leveraging the kernel’s powerful Loadable Kernel Module (LKM) framework. With this foundation, you will delve into key kernel internals topics including Linux kernel architecture, memory management, and CPU (task) scheduling. You’ll finish with understanding the deep issues of concurrency, and gain insight into how they can be addressed with various synchronization/locking technologies (e.g., mutexes, spinlocks, atomic/refcount operators, rw-spinlocks and even lock-free technologies such as per-CPU and RCU). By the end of this book, you’ll have a much better understanding of the fundamentals of writing the Linux kernel and kernel module code that can straight away be used in real-world projects and products.What you will learn Configure and build the 6.1 LTS kernel from source Write high-quality modular kernel code (LKM framework) for 6.x kernels Explore modern Linux kernel architecture Get to grips with key internals details regarding memory management within the kernel Understand and work with various dynamic kernel memory alloc/dealloc APIs Discover key internals aspects regarding CPU scheduling within the kernel, including cgroups v2 Gain a deeper understanding of kernel concurrency issues Learn how to work with key kernel synchronization primitives Who this book is for This book is for beginner Linux programmers and developers looking to get started with the Linux kernel, providing a knowledge base to understand required kernel internal topics and overcome frequent and common development issues. A basic understanding of Linux CLI and C programming is assumed.