Bsd Systems And Administration
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BSD Systems and Administration
"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.
FreeBSD System Administration and Configuration
"FreeBSD System Administration and Configuration" "FreeBSD System Administration and Configuration" is an authoritative and comprehensive guide designed for professionals and enthusiasts seeking to master the intricacies of deploying, managing, and securing FreeBSD systems. Beginning with a deep dive into the FreeBSD architecture—including kernel modularity, system calls, device management, and system initialization—the book lays a robust technical foundation. Readers are guided through essential lifecycle operations such as installation, advanced partitioning with UFS and ZFS, upgrades, configuration management, and disaster recovery, ensuring systems remain resilient and up-to-date. Expanding well beyond the basics, the book covers advanced topics such as user and privilege management, authentication frameworks, and security auditing, empowering administrators to implement stringent access controls, SSH hardening, resource policies, and session monitoring. Network professionals will appreciate in-depth chapters on complex networking scenarios: interface configuration, routing with open-source daemons, firewall implementation using PF and IPFW, VPN deployment, and traffic troubleshooting. Storage experts are well-served by detailed coverage of ZFS administration, UFS optimization, RAID solutions, network storage protocols, and enterprise-grade backup strategies. Security and reliability are woven throughout, with dedicated coverage of system hardening, mandatory access controls, jails for isolation, vulnerability management, and automation of firewall policies. The book also excels in guiding readers through FreeBSD’s software ecosystem—from leveraging the Ports Collection and binary packages to automating builds with Poudriere and Synth. Rounding out its offering, "FreeBSD System Administration and Configuration" explores virtualization with jails and bhyve, resource management, proactive monitoring, automation with tools like Ansible and Puppet, and robust troubleshooting methodologies, making it an indispensable reference for any serious FreeBSD administrator or architect.
Essential System Administration
Author: Æleen Frisch
language: en
Publisher: "O'Reilly Media, Inc."
Release Date: 2002-08-23
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.