Dragonfly Bsd System Design And Administration
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Dragonfly Bsd System Design And Administration
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-13
Dragonfly Bsd System Design And Administration written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-13 with Computers categories.
"DragonFly BSD System Design and Administration" "DragonFly BSD System Design and Administration" is a comprehensive guide to the theory and practice behind one of the most innovative BSD operating systems. Beginning with an exploration of the project’s evolution from its FreeBSD heritage, the book delves deeply into DragonFly BSD’s architectural foundations, including its distinctive kernel structure, modular subsystems, advanced message passing, and the powerful Lightweight Kernel Threads (LWKT) model. Readers are guided through the intricacies of system initialization, userland interactions, and runtime extension via kernel modules, building a up a thorough understanding of the system’s unique design philosophy. Distinctive features such as the HAMMER and HAMMER2 filesystems are explained in detail, covering their transactional models, clustering capabilities, data deduplication, and integrity mechanisms. The book provides clear operational guidance on deploying, maintaining, and migrating between these advanced filesystems, equipping administrators to fully leverage their backup, replication, and disaster recovery features. Networking is treated with equal depth: from MP-safe stack design and high-performance packet filtering, to secure VPN integration and real-time diagnostics, readers learn how to build robust, scalable, and secure network backbones. Beyond core system mechanics, this handbook comprehensively addresses modern administration, security, and automation—from initial installation and scalable deployments to privilege separation, mandatory access controls, encrypted filesystems, and intrusion detection. Chapters on development tools and kernel hacking empower advanced users to build, profile, and extend the system, while coverage of contemporary topics like cloud deployments, clustering, containerization, and continuous integration showcases DragonFly BSD’s role in today’s dynamic infrastructure landscapes. This book is an essential resource for professionals seeking to master both the underlying principles and hands-on techniques vital for high-performance, secure, and maintainable BSD environments.
Bsd Systems And Administration
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-16
Bsd Systems And Administration written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-16 with Computers categories.
"BSD Systems and Administration" BSD Systems and Administration provides a comprehensive and meticulously structured exploration of the BSD family of operating systems, encompassing FreeBSD, OpenBSD, NetBSD, and DragonFly BSD. Drawing on the rich historical legacy and robust architectural principles of BSD, this book delivers in-depth coverage ranging from foundational concepts—such as kernel organization, system modularity, and the unique BSD licensing model—to advanced topics like release engineering, documentation standards, and security branch management. Readers are guided through the intricacies of installation, platform compatibility, bootstrapping processes, initial configuration, and baseline hardening, ensuring a solid footing for both new and experienced system administrators. Building upon this foundation, the book delves into rigorous treatment of user and identity management, system security, networking, and data integrity. It offers authoritative guidance on authentication mechanisms, privilege delegation, filesystem security, and advanced resource auditing. Readers will find extensive coverage of cutting-edge hardening techniques, mandatory access controls, secure networking, firewalling, encryption, patch management, and intrusion response. The networking chapters dissect BSD's high-performance stack, interface configuration, routing redundancy, VPN deployment, and core network service management, enabling robust, scalable, and resilient infrastructure solutions. The latter chapters emphasize modern operational challenges, detailing software management via ports and packages, virtualization with jails and hypervisors, storage administration (including ZFS and GEOM), and comprehensive performance monitoring. The book culminates in advanced topics and future trends, such as BSD in cloud environments, embedded systems, cross-platform integration, DevOps automation, and participation in the open-source community. Through its holistic and practical approach, BSD Systems and Administration emerges as an indispensable reference for system professionals, IT architects, and anyone seeking mastery of BSD platforms in contemporary computing landscapes.
Linux Administration Best Practices
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Author : Scott Alan Miller
language : en
Publisher: Packt Publishing Ltd
Release Date : 2022-03-03
Linux Administration Best Practices written by Scott Alan Miller and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-03 with Computers categories.
Gain an understanding of system administration that will remain applicable throughout your career and understand why tasks are done rather than how to do them Key FeaturesDeploy, secure, and maintain your Linux system in the best possible wayDiscover best practices to implement core system administration tasks in LinuxExplore real-world decisions, tasks, and solutions involved in Linux system administrationBook Description Linux is a well-known, open source Unix-family operating system that is the most widely used OS today. Linux looks set for a bright future for decades to come, but system administration is rarely studied beyond learning rote tasks or following vendor guidelines. To truly excel at Linux administration, you need to understand how these systems work and learn to make strategic decisions regarding them. Linux Administration Best Practices helps you to explore best practices for efficiently administering Linux systems and servers. This Linux book covers a wide variety of topics from installation and deployment through to managing permissions, with each topic beginning with an overview of the key concepts followed by practical examples of best practices and solutions. You'll find out how to approach system administration, Linux, and IT in general, put technology into proper business context, and rethink your approach to technical decision making. Finally, the book concludes by helping you to understand best practices for troubleshooting Linux systems and servers that'll enable you to grow in your career as well as in any aspect of IT and business. By the end of this Linux administration book, you'll have gained the knowledge needed to take your Linux administration skills to the next level. What you will learnFind out how to conceptualize the system administrator roleUnderstand the key values of risk assessment in administrationApply technical skills to the IT business contextDiscover best practices for working with Linux specific system technologiesUnderstand the reasoning behind system administration best practicesDevelop out-of-the-box thinking for everything from reboots to backups to triagePrioritize, triage, and plan for disasters and recoveriesDiscover the psychology behind administration dutiesWho this book is for This book is for anyone looking to fully understand the role and practices of being a professional system administrator, as well as for system engineers, system administrators, and anyone in IT or management who wants to understand the administration career path. The book assumes a basic understanding of Linux, including the command line, and an understanding of how to research individual tasks. Basic working knowledge of Linux systems and servers is expected.
The Design And Implementation Of The Rt Thread Operating System
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Author : Qiu Yi
language : en
Publisher: CRC Press
Release Date : 2020-11-12
The Design And Implementation Of The Rt Thread Operating System written by Qiu Yi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-12 with Computers categories.
Since the release of V0.01 in 2006, to the present V4.0 version, RT-Thread has developed a reputation among developers for its open source strategy. RT-Thread has gained a large following among members of the embedded open source community in China with hundreds of thousands of enthusiasts. RT-Thread is widely used in energy, automotive, medical, consumer electronics, among other applications, making it a mature and stable open source embedded operating system. The purpose of RT-Thread RTOS Design and Implementation is to create an easy learning curve for mastering RT-Thread, so that more developers can participate in the development of RT-Thread and work together to create an open source, tiny, and beautiful Internet of Things operating system. The book’s first part introduces the RT-Thread kernel and starts with an overview of RT-Thread before covering thread management, clock management, inter-thread synchronization, inter-thread communication, memory management, and interrupt management. The second part begins with RT-Thread kernel porting and explains how to port RT-Thread to a hardware board to run it. The second part also introduces RT-Thread components and discusses the Env development environment, FinSH console, device management, and network framework. Additional topics covered include: The I/O device framework Virtual file systems Peripheral interfaces Devices including the PIN device, UART device, and ADC device, among others. Each chapter features code samples, as well as helpful tables and graphs, so you can practice as you learn as well as perform your own experiments.
School Of Bio And Chemical Engineering Embedded System Design
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Author : Mr. Rohit Manglik
language : en
Publisher: EduGorilla Publication
Release Date : 2024-04-25
School Of Bio And Chemical Engineering Embedded System Design written by Mr. Rohit Manglik and has been published by EduGorilla Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-25 with Technology & Engineering categories.
EduGorilla Publication is a trusted name in the education sector, committed to empowering learners with high-quality study materials and resources. Specializing in competitive exams and academic support, EduGorilla provides comprehensive and well-structured content tailored to meet the needs of students across various streams and levels.
Design And Implementation Of Operating System
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Author : Er. Vivek Sharma
language : en
Publisher: Laxmi Publications, Ltd.
Release Date : 2010-08
Design And Implementation Of Operating System written by Er. Vivek Sharma and has been published by Laxmi Publications, Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08 with Electronic data processing categories.
The Design And Implementation Of The Freebsd Operating System
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Author : Marshall Kirk McKusick
language : en
Publisher: Addison-Wesley Professional
Release Date : 2014-09-25
The Design And Implementation Of The Freebsd Operating System written by Marshall Kirk McKusick and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-25 with Computers categories.
The most complete, authoritative technical guide to the FreeBSD kernel’s internal structure has now been extensively updated to cover all major improvements between Versions 5 and 11. Approximately one-third of this edition’s content is completely new, and another one-third has been extensively rewritten. Three long-time FreeBSD project leaders begin with a concise overview of the FreeBSD kernel’s current design and implementation. Next, they cover the FreeBSD kernel from the system-call level down–from the interface to the kernel to the hardware. Explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing each significant system facility, including process management, security, virtual memory, the I/O system, filesystems, socket IPC, and networking. This Second Edition • Explains highly scalable and lightweight virtualization using FreeBSD jails, and virtual-machine acceleration with Xen and Virtio device paravirtualization • Describes new security features such as Capsicum sandboxing and GELI cryptographic disk protection • Fully covers NFSv4 and Open Solaris ZFS support • Introduces FreeBSD’s enhanced volume management and new journaled soft updates • Explains DTrace’s fine-grained process debugging/profiling • Reflects major improvements to networking, wireless, and USB support Readers can use this guide as both a working reference and an in-depth study of a leading contemporary, portable, open source operating system. Technical and sales support professionals will discover both FreeBSD’s capabilities and its limitations. Applications developers will learn how to effectively and efficiently interface with it; system administrators will learn how to maintain, tune, and configure it; and systems programmers will learn how to extend, enhance, and interface with it. Marshall Kirk McKusick writes, consults, and teaches classes on UNIX- and BSD-related subjects. While at the University of California, Berkeley, he implemented the 4.2BSD fast filesystem. He was research computer scientist at the Berkeley Computer Systems Research Group (CSRG), overseeing development and release of 4.3BSD and 4.4BSD. He is a FreeBSD Foundation board member and a long-time FreeBSD committer. Twice president of the Usenix Association, he is also a member of ACM, IEEE, and AAAS. George V. Neville-Neil hacks, writes, teaches, and consults on security, networking, and operating systems. A FreeBSD Foundation board member, he served on the FreeBSD Core Team for four years. Since 2004, he has written the “Kode Vicious” column for Queue and Communications of the ACM. He is vice chair of ACM’s Practitioner Board and a member of Usenix Association, ACM, IEEE, and AAAS. Robert N.M. Watson is a University Lecturer in systems, security, and architecture in the Security Research Group at the University of Cambridge Computer Laboratory. He supervises advanced research in computer architecture, compilers, program analysis, operating systems, networking, and security. A FreeBSD Foundation board member, he served on the Core Team for ten years and has been a committer for fifteen years. He is a member of Usenix Association and ACM.
Netbsd Systems And Architecture
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-05-24
Netbsd Systems And Architecture written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-24 with Computers categories.
"NetBSD Systems and Architecture" "NetBSD Systems and Architecture" offers a comprehensive and in-depth exploration of the NetBSD operating system, tracing its evolution from its historical roots in the UNIX family to its modern role as a robust, highly portable open-source platform. The book begins by delving into NetBSD’s foundational design philosophies, which prioritize clean code, maintainability, and an unparalleled degree of cross-platform support. Readers will gain expert insight into the project’s organizational structure, governance, and the collaborative processes that drive its sustained innovation and stability. Through a meticulous examination of system internals, kernel architecture, hardware integration, and networking infrastructure, this volume elucidates the sophisticated mechanisms that distinguish NetBSD. Topics covered include kernel initialization, process management, device driver frameworks, virtual memory design, and comprehensive support for both modern and legacy hardware. Readers will also find authoritative guidance on file systems, networking stacks, system services, userland infrastructure, and advanced topics such as performance profiling, system security, and high availability configurations. Designed for engineers, system architects, advanced administrators, and embedded systems developers, "NetBSD Systems and Architecture" balances theoretical principles with practical expertise. Detailed explorations of portability strategies, cross-compilation, embedded deployments, and real-world industrial applications position the book as an indispensable reference for leveraging NetBSD in a wide array of environments. With its forward-looking perspective on emerging trends and architectural directions, this work stands as a definitive resource for those seeking to master both the underlying technology and the potential of NetBSD.
Principles Of Operating Systems
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Author : EduGorilla Prep Experts
language : en
Publisher: EduGorilla Publication
Release Date : 2024-10-03
Principles Of Operating Systems written by EduGorilla Prep Experts and has been published by EduGorilla Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-03 with Education categories.
EduGorilla Publication is a trusted name in the education sector, committed to empowering learners with high-quality study materials and resources. Specializing in competitive exams and academic support, EduGorilla provides comprehensive and well-structured content tailored to meet the needs of students across various streams and levels.
Ssh Mastery
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Author : Michael W Lucas
language : en
Publisher: Tilted Windmill Press
Release Date : 2018-02-06
Ssh Mastery written by Michael W Lucas and has been published by Tilted Windmill Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-06 with Computers categories.
The best-selling text on SSH, newly revised and updated! Secure Shell (SSH) lets sysadmins securely manage remote systems. It’s powerful, complicated, and confusing. Lose the confusion. SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys rescues you from sifting through decades of obsolete online tutorials and quickly makes you an SSH journeyman. You’ll learn to · eliminate passwords · manage access by users, groups, addresses, and more · securely move files around your network · forward graphic displays · proxy TCP connections · build SOCKS proxies · centrally manage and distribute keys and configurations · use SSH as secure transport for other applications · build virtual private networks · create Certificate Authorities for truly large scale deployment Master Secure Shell with SSH Mastery! #ssh2e