The Basics Of The Linux System Structure
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Understanding The Linux Kernel
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Author : Daniel Pierre Bovet
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2002
Understanding The Linux Kernel written by Daniel Pierre Bovet and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
To thoroughly understand what makes Linux tick and why it's so efficient, you need to delve deep into the heart of the operating system--into the Linux kernel itself. The kernel is Linux--in the case of the Linux operating system, it's the only bit of software to which the term "Linux" applies. The kernel handles all the requests or completed I/O operations and determines which programs will share its processing time, and in what order. Responsible for the sophisticated memory management of the whole system, the Linux kernel is the force behind the legendary Linux efficiency. The new edition of Understanding the Linux Kernel takes you on a guided tour through the most significant data structures, many algorithms, and programming tricks used in the kernel. Probing beyond the superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Relevant segments of code are dissected and discussed line by line. The book covers more than just the functioning of the code, it explains the theoretical underpinnings for why Linux does things the way it does. The new edition of the book has been updated to cover version 2.4 of the kernel, which is quite different from version 2.2: the virtual memory system is entirely new, support for multiprocessor systems is improved, and whole new classes of hardware devices have been added. The authors explore each new feature in detail. Other topics in the book include: Memory management including file buffering, process swapping, and Direct memory Access (DMA) The Virtual Filesystem and the Second Extended Filesystem Process creation and scheduling Signals, interrupts, and the essential interfaces to device drivers Timing Synchronization in the kernel Interprocess Communication (IPC) Program execution Understanding the Linux Kernel, Second Edition will acquaint you with all the inner workings of Linux, but is more than just an academic exercise. You'll learn what conditions bring out Linux's best performance, and you'll see how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. If knowledge is power, then this book will help you make the most of your Linux system.
The Art Of Linux Kernel Design
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Author : Lixiang Yang
language : en
Publisher: CRC Press
Release Date : 2016-03-29
The Art Of Linux Kernel Design written by Lixiang Yang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-29 with Computers categories.
Uses the Running Operation as the Main Thread Difficulty in understanding an operating system (OS) lies not in the technical aspects, but in the complex relationships inside the operating systems. The Art of Linux Kernel Design: Illustrating the Operating System Design Principle and Implementation addresses this complexity. Written from the perspective of the designer of an operating system, this book tackles important issues and practical problems on how to understand an operating system completely and systematically. It removes the mystery, revealing operating system design guidelines, explaining the BIOS code directly related to the operating system, and simplifying the relationships and guiding ideology behind it all. Based on the Source Code of a Real Multi-Process Operating System Using the 0.11 edition source code as a representation of the Linux basic design, the book illustrates the real states of an operating system in actual operations. It provides a complete, systematic analysis of the operating system source code, as well as a direct and complete understanding of the real operating system run-time structure. The author includes run-time memory structure diagrams, and an accompanying essay to help readers grasp the dynamics behind Linux and similar software systems. Identifies through diagrams the location of the key operating system data structures that lie in the memory Indicates through diagrams the current operating status information which helps users understand the interrupt state, and left time slice of processes Examines the relationship between process and memory, memory and file, file and process, and the kernel Explores the essential association, preparation, and transition, which is the vital part of operating system Develop a System of Your Own This text offers an in-depth study on mastering the operating system, and provides an important prerequisite for designing a whole new operating system.
Linux System Programming
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Author : Robert Love
language : en
Publisher: O'Reilly Media, Incorporated
Release Date : 2013-05-15
Linux System Programming written by Robert Love and has been published by O'Reilly Media, Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-15 with Computers categories.
Write software that makes the most effective use of the Linux system, including the kernel and core system libraries. The majority of both Unix and Linux code is still written at the system level, and this book helps you focus on everything above the kernel, where applications such as Apache, bash, cp, vim, Emacs, gcc, gdb, glibc, ls, mv, and X exist. Written primarily for engineers looking to program at the low level, this updated edition of Linux System Programming gives you an understanding of core internals that makes for better code, no matter where it appears in the stack. You’ll take an in-depth look at Linux from both a theoretical and an applied perspective over a wide range of programming topics, including: An overview of Linux, the kernel, the C library, and the C compiler Reading from and writing to files, along with other basic file I/O operations, including how the Linux kernel implements and manages file I/O Buffer size management, including the Standard I/O library Advanced I/O interfaces, memory mappings, and optimization techniques The family of system calls for basic process management Advanced process management, including real-time processes File and directories-creating, moving, copying, deleting, and managing them Memory management—interfaces for allocating memory, managing the memory you have, and optimizing your memory access Signals and their role on a Unix system, plus basic and advanced signal interfaces Time, sleeping, and clock management, starting with the basics and continuing through POSIX clocks and high resolution timers
Operating System Concepts And Basic Linux Commands
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Author : Shital Vivek Ghate
language : en
Publisher: Educreation Publishing
Release Date :
Operating System Concepts And Basic Linux Commands written by Shital Vivek Ghate and has been published by Educreation Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with Education categories.
This book contains the introductory information about the operating system and the basics of Linux commands for graduation level studies. This book provides the concepts of operating system. It contains the fundamental concepts which are applicable to various operating systems. Unit-I explains what is operating system and how the concepts of operating system has developed, contains resource management, structure of operating system, services provided by operating system, types of operating systemit contains the common features of the operating system. Unit- II and III deals with the internal algorithm and structure of operating system, it contains Process concept, Process State, Threads, Concurrent process, CPU scheduling, Scheduling Algorithms. They provide a firm practical understanding of the algorithm used. Unit-IV contains File Concept, Operations on Files, Types of files, Access Methods, Allocation methods, Directory structure, Structure of Linux Operating System.Unit- V contains Shell related operations and basic Linux commands like Changing the running shell, Changing the shell prompt, Creating user account, Creating alias for long command, Input/output Redirection, Redirecting Standard Output/Input, Pipe lines, Filters, ls, cat,wc,, Manipulating files and directories using cp, mv, rm, pwd, cd, mkdir, rmdir commands, vi Editor, Compressing files (gzip, gunzip commands), Archiving Files( tar), Managing disk space: df, du, Changing Your Password, File access permissions, Granting access to files: (chmod command), Creating group account, Communication commands like who, who I am, mesg, write, talk, wall.
Hands On System Programming With Linux
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Author : Kaiwan N. Billimoria
language : en
Publisher:
Release Date : 2018-10-31
Hands On System Programming With Linux written by Kaiwan N. Billimoria and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-31 with Application software categories.
Get up and running with system programming concepts in Linux Key Features Acquire insight on Linux system architecture and its programming interfaces Get to grips with core concepts such as process management, signalling and pthreads Packed with industry best practices and dozens of code examples Book Description The Linux OS and its embedded and server applications are critical components of today's software infrastructure in a decentralized, networked universe. The industry's demand for proficient Linux developers is only rising with time. Hands-On System Programming with Linux gives you a solid theoretical base and practical industry-relevant descriptions, and covers the Linux system programming domain. It delves into the art and science of Linux application programming-- system architecture, process memory and management, signaling, timers, pthreads, and file IO. This book goes beyond the use API X to do Y approach; it explains the concepts and theories required to understand programming interfaces and design decisions, the tradeoffs made by experienced developers when using them, and the rationale behind them. Troubleshooting tips and techniques are included in the concluding chapter. By the end of this book, you will have gained essential conceptual design knowledge and hands-on experience working with Linux system programming interfaces. What you will learn Explore the theoretical underpinnings of Linux system architecture Understand why modern OSes use virtual memory and dynamic memory APIs Get to grips with dynamic memory issues and effectively debug them Learn key concepts and powerful system APIs related to process management Effectively perform file IO and use signaling and timers Deeply understand multithreading concepts, pthreads APIs, synchronization and scheduling Who this book is for Hands-On System Programming with Linux is for Linux system engineers, programmers, or anyone who wants to go beyond using an API set to understanding the theoretical underpinnings and concepts behind powerful Linux system programming APIs. To get the most out of this book, you should be familiar with Linux at the user-level logging in, using shell via the command line interface, the ability to use tools such as find, grep, and sort. Working knowledge of the C programming language is required. No prior experience with Linux systems programming is assumed.
Professional Linux Kernel Architecture
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Author : Wolfgang Mauerer
language : en
Publisher: John Wiley & Sons
Release Date : 2010-03-11
Professional Linux Kernel Architecture written by Wolfgang Mauerer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-11 with Computers categories.
Find an introduction to the architecture, concepts and algorithms of the Linux kernel in Professional Linux Kernel Architecture, a guide to the kernel sources and large number of connections among subsystems. Find an introduction to the relevant structures and functions exported by the kernel to userland, understand the theoretical and conceptual aspects of the Linux kernel and Unix derivatives, and gain a deeper understanding of the kernel. Learn how to reduce the vast amount of information contained in the kernel sources and obtain the skills necessary to understand the kernel sources.
Linux
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Author : Syed Mansoor Sarwar
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Linux written by Syed Mansoor Sarwar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Computers categories.
Choosen by BookAuthority as one of BookAuthority's Best Linux Mint Books of All Time Linux: The Textbook, Second Edition provides comprehensive coverage of the contemporary use of the Linux operating system for every level of student or practitioner, from beginners to advanced users. The text clearly illustrates system-specific commands and features using Debian-family Debian, Ubuntu, and Linux Mint, and RHEL-family CentOS, and stresses universal commands and features that are critical to all Linux distributions. The second edition of the book includes extensive updates and new chapters on system administration for desktop, stand-alone PCs, and server-class computers; API for system programming, including thread programming with pthreads; virtualization methodologies; and an extensive tutorial on systemd service management. Brand new online content on the CRC Press website includes an instructor’s workbook, test bank, and In-Chapter exercise solutions, as well as full downloadable chapters on Python Version 3.5 programming, ZFS, TC shell programming, advanced system programming, and more. An author-hosted GitHub website also features updates, further references, and errata. Features New or updated coverage of file system, sorting, regular expressions, directory and file searching, file compression and encryption, shell scripting, system programming, client-server–based network programming, thread programming with pthreads, and system administration Extensive in-text pedagogy, including chapter objectives, student projects, and basic and advanced student exercises for every chapter Expansive electronic downloads offer advanced content on Python, ZFS, TC shell scripting, advanced system programming, internetworking with Linux TCP/IP, and many more topics, all featured on the CRC Press website Downloadable test bank, workbook, and solutions available for instructors on the CRC Press website Author-maintained GitHub repository provides other resources, such as live links to further references, updates, and errata
Linux For Beginners
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Author : Jonathan K. Hari
language : en
Publisher: epubli
Release Date : 2025-06-23
Linux For Beginners written by Jonathan K. Hari and has been published by epubli this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-23 with Computers categories.
Linux for Beginners Master the Basics of Linux Command Line and System Administration (A Step-by-Step Guide for New Users and IT Enthusiasts) Linux is more than just an operating system—it's a gateway to digital freedom, security, and efficiency. Whether you're an aspiring IT professional, a curious tech enthusiast, or someone looking to break free from the constraints of traditional operating systems, this book is your essential guide to mastering Linux from the ground up. Inside This Book, You'll Discover: Installing Linux – A step-by-step guide to setting up Linux on your system. Understanding the Linux File System – How Linux organizes files and directories. Basic Linux Commands – Essential commands for file management and navigation. User and Permission Management – Creating users, setting permissions, and understanding root access. Package Management – Installing and updating software efficiently with APT, YUM, and more. Networking in Linux – Configuring Wi-Fi, Ethernet, and troubleshooting connectivity issues. Linux Security Basics – Firewalls, encryption, and best practices for safeguarding your system. With this book, you'll gain hands-on experience, practical knowledge, and the confidence to navigate Linux like a pro. Whether you're setting up your first Linux machine or looking to deepen your understanding, this guide provides the tools you need to succeed. Scroll Up and Grab Your Copy Today!
Embedded Linux System Design And Development
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Author : P. Raghavan
language : en
Publisher: CRC Press
Release Date : 2005-12-21
Embedded Linux System Design And Development written by P. Raghavan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-21 with Computers categories.
Based upon the authors' experience in designing and deploying an embedded Linux system with a variety of applications, Embedded Linux System Design and Development contains a full embedded Linux system development roadmap for systems architects and software programmers. Explaining the issues that arise out of the use of Linux in embedded systems, the book facilitates movement to embedded Linux from traditional real-time operating systems, and describes the system design model containing embedded Linux. This book delivers practical solutions for writing, debugging, and profiling applications and drivers in embedded Linux, and for understanding Linux BSP architecture. It enables you to understand: various drivers such as serial, I2C and USB gadgets; uClinux architecture and its programming model; and the embedded Linux graphics subsystem. The text also promotes learning of methods to reduce system boot time, optimize memory and storage, and find memory leaks and corruption in applications. This volume benefits IT managers in planning to choose an embedded Linux distribution and in creating a roadmap for OS transition. It also describes the application of the Linux licensing model in commercial products.
Certified Ethical Hacker Ceh Foundation Guide
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Author : Sagar Ajay Rahalkar
language : en
Publisher: Apress
Release Date : 2016-11-29
Certified Ethical Hacker Ceh Foundation Guide written by Sagar Ajay Rahalkar and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-29 with Computers categories.
Prepare for the CEH training course and exam by gaining a solid foundation of knowledge of key fundamentals such as operating systems, databases, networking, programming, cloud, and virtualization. Based on this foundation, the book moves ahead with simple concepts from the hacking world. The Certified Ethical Hacker (CEH) Foundation Guide also takes you through various career paths available upon completion of the CEH course and also prepares you to face job interviews when applying as an ethical hacker. The book explains the concepts with the help of practical real-world scenarios and examples. You'll also work with hands-on exercises at the end of each chapter to get a feel of the subject. Thus this book would be a valuable resource to any individual planning to prepare for the CEH certification course. What You Will Learn Gain the basics of hacking (apps, wireless devices, and mobile platforms) Discover useful aspects of databases and operating systems from a hacking perspective Develop sharper programming and networking skills for the exam Explore the penetration testing life cycle Bypass security appliances like IDS, IPS, and honeypots Grasp the key concepts of cryptography Discover the career paths available after certification Revise key interview questions for a certified ethical hacker Who This Book Is For Beginners in the field of ethical hacking and information security, particularly those who are interested in the CEH course and certification.