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Modern System Administration

Jennifer Davis

Author : Jennifer Davis
Publisher : "O'Reilly Media, Inc."
Page : 328 pages
File Size : 51,7 Mb
Release : 2022-11-16
Category : Computers
ISBN : 9781492055181

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Modern System Administration by Jennifer Davis Pdf

Early system administration required in-depth knowledge of a variety of services on individual systems. Now, the job is increasingly complex and different from one company to the next with an ever-growing list of technologies and third-party services to integrate. How does any one individual stay relevant in systems and services? This practical guide helps anyone in operations—sysadmins, automation engineers, IT professionals, and site reliability engineers—understand the essential concepts of the role today. Collaboration, automation, and the evolution of systems change the fundamentals of operations work. No matter where you are in your journey, this book provides you the information to craft your path to advancing essential system administration skills. Author Jennifer Davis provides examples of modern practices and tools with recommended materials to advance your skills. Topics include: Development and testing: Version control, fundamentals of virtualization and containers, testing, and architecture review Deploying and configuring services: Infrastructure management, networks, security, storage, serverless, and release management Scaling administration: Monitoring and observability, capacity planning, log management and analysis, and security and compliance

Modern System Administration

Jennifer Davis

Author : Jennifer Davis
Publisher : "O'Reilly Media, Inc."
Page : 323 pages
File Size : 55,8 Mb
Release : 2022-11-16
Category : Computers
ISBN : 9781492055167

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Modern System Administration by Jennifer Davis Pdf

Early system administration required in-depth knowledge of a variety of services on individual systems. Now, the job is increasingly complex and different from one company to the next with an ever-growing list of technologies and third-party services to integrate. How does any one individual stay relevant in systems and services? This practical guide helps anyone in operations—sysadmins, automation engineers, IT professionals, and site reliability engineers—understand the essential concepts of the role today. Collaboration, automation, and the evolution of systems change the fundamentals of operations work. No matter where you are in your journey, this book provides you the information to craft your path to advancing essential system administration skills. Author Jennifer Davis provides examples of modern practices and tools with recommended materials to advance your skills. Topics include: Development and testing: Version control, fundamentals of virtualization and containers, testing, and architecture review Deploying and configuring services: Infrastructure management, networks, security, storage, serverless, and release management Scaling administration: Monitoring and observability, capacity planning, log management and analysis, and security and compliance

UNIX and Linux System Administration Handbook

Evi Nemeth,Garth Snyder,Trent R. Hein,Ben Whaley,Dan Mackin

Author : Evi Nemeth,Garth Snyder,Trent R. Hein,Ben Whaley,Dan Mackin
Publisher : Addison-Wesley Professional
Page : 1469 pages
File Size : 43,7 Mb
Release : 2017-09-14
Category : Computers
ISBN : 9780134278292

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UNIX and Linux System Administration Handbook by Evi Nemeth,Garth Snyder,Trent R. Hein,Ben Whaley,Dan Mackin Pdf

“As an author, editor, and publisher, I never paid much attention to the competition—except in a few cases. This is one of those cases. The UNIX System Administration Handbook is one of the few books we ever measured ourselves against.” —Tim O’Reilly, founder of O’Reilly Media “This edition is for those whose systems live in the cloud or in virtualized data centers; those whose administrative work largely takes the form of automation and configuration source code; those who collaborate closely with developers, network engineers, compliance officers, and all the other worker bees who inhabit the modern hive.” —Paul Vixie, Internet Hall of Fame-recognized innovator and founder of ISC and Farsight Security “This book is fun and functional as a desktop reference. If you use UNIX and Linux systems, you need this book in your short-reach library. It covers a bit of the systems’ history but doesn’t bloviate. It’s just straight-forward information delivered in a colorful and memorable fashion.” —Jason A. Nunnelley UNIX® and Linux® System Administration Handbook, Fifth Edition, is today’s definitive guide to installing, configuring, and maintaining any UNIX or Linux system, including systems that supply core Internet and cloud infrastructure. Updated for new distributions and cloud environments, this comprehensive guide covers best practices for every facet of system administration, including storage management, network design and administration, security, web hosting, automation, configuration management, performance analysis, virtualization, DNS, security, and the management of IT service organizations. The authors—world-class, hands-on technologists—offer indispensable new coverage of cloud platforms, the DevOps philosophy, continuous deployment, containerization, monitoring, and many other essential topics. Whatever your role in running systems and networks built on UNIX or Linux, this conversational, well-written ¿guide will improve your efficiency and help solve your knottiest problems.

Modern System Administration

Jennifer Davis

Author : Jennifer Davis
Publisher : Unknown
Page : 300 pages
File Size : 55,8 Mb
Release : 2020
Category : Electronic
ISBN : OCLC:1125075625

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Modern System Administration by Jennifer Davis Pdf

Early system administration required in-depth knowledge of a variety of services on individual systems. Now, the job is increasingly complex and different from one company to the next with an ever-growing list of technologies and third-party services to integrate. How does any one individual stay relevant in systems and services? This practical guide helps anyone in operations-sysadmins, automation engineers, IT professionals, and site reliability engineers-understand the essential concepts of the role today. Collaboration, automation, and the evolution of systems change the fundamentals of operations work. No matter where you are in your journey, this book provides you the information to craft your path to advancing essential system administration skills. Author Jennifer Davis provides examples of modern practices and tools with recommended materials to advance your skills. Topics include: Development and testing: Version control, fundamentals of virtualization and containers, testing, and architecture reviewDeploying and configuring services: Infrastructure management, networks, security, storage, serverless, and release managementScaling administration: Monitoring and observability, capacity planning, log management and analysis, and security and compliance.

The Practice of System and Network Administration

Thomas A. Limoncelli,Christina J. Hogan,Strata R. Chalup

Author : Thomas A. Limoncelli,Christina J. Hogan,Strata R. Chalup
Publisher : Addison-Wesley Professional
Page : 1567 pages
File Size : 50,6 Mb
Release : 2016-10-25
Category : Computers
ISBN : 9780133415100

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The Practice of System and Network Administration by Thomas A. Limoncelli,Christina J. Hogan,Strata R. Chalup Pdf

With 28 new chapters, the third edition of The Practice of System and Network Administration innovates yet again! Revised with thousands of updates and clarifications based on reader feedback, this new edition also incorporates DevOps strategies even for non-DevOps environments. Whether you use Linux, Unix, or Windows, this new edition describes the essential practices previously handed down only from mentor to protégé. This wonderfully lucid, often funny cornucopia of information introduces beginners to advanced frameworks valuable for their entire career, yet is structured to help even experts through difficult projects. Other books tell you what commands to type. This book teaches you the cross-platform strategies that are timeless! DevOps techniques: Apply DevOps principles to enterprise IT infrastructure, even in environments without developers Game-changing strategies: New ways to deliver results faster with less stress Fleet management: A comprehensive guide to managing your fleet of desktops, laptops, servers and mobile devices Service management: How to design, launch, upgrade and migrate services Measurable improvement: Assess your operational effectiveness; a forty-page, pain-free assessment system you can start using today to raise the quality of all services Design guides: Best practices for networks, data centers, email, storage, monitoring, backups and more Management skills: Organization design, communication, negotiation, ethics, hiring and firing, and more Have you ever had any of these problems? Have you been surprised to discover your backup tapes are blank? Ever spent a year launching a new service only to be told the users hate it? Do you have more incoming support requests than you can handle? Do you spend more time fixing problems than building the next awesome thing? Have you suffered from a botched migration of thousands of users to a new service? Does your company rely on a computer that, if it died, can’t be rebuilt? Is your network a fragile mess that breaks any time you try to improve it? Is there a periodic “hell month” that happens twice a year? Twelve times a year? Do you find out about problems when your users call you to complain? Does your corporate “Change Review Board” terrify you? Does each division of your company have their own broken way of doing things? Do you fear that automation will replace you, or break more than it fixes? Are you underpaid and overworked? No vague “management speak” or empty platitudes. This comprehensive guide provides real solutions that prevent these problems and more!

System Administration Ethics

Igor Ljubuncic,Tom Litterer

Author : Igor Ljubuncic,Tom Litterer
Publisher : Apress
Page : 312 pages
File Size : 54,5 Mb
Release : 2019-10-30
Category : Computers
ISBN : 9781484249888

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System Administration Ethics by Igor Ljubuncic,Tom Litterer Pdf

Successfully navigate through the ever-changing world of technology and ethics and reconcile system administration principles for separation of duty, account segmentation, administrative groups and data protection. As security breaches become more common, businesses need to protect themselves when facing ethical dilemmas in today’s digital landscape. This book serves as a equitable guideline in helping system administrators, engineers – as well as their managers – on coping with the ethical challenges of technology and security in the modern data center by providing real-life stories, scenarios, and use cases from companies both large and small. You'll examine the problems and challenges that people working with customer data, security and system administration may face in the cyber world and review the boundaries and tools for remaining ethical in an environment where it is so easy to step over a line - intentionally or accidentally. You'll also see how to correctly deal with multiple ethical situations, problems that arise, and their potential consequences, with examples from both classic and DevOps-based environments. Using the appropriate rules of engagement, best policies and practices, and proactive “building/strengthening” behaviors, System Administration Ethics provides the necessary tools to securely run an ethically correct environment. What You'll Learn The concepts of Least Privilege and Need to KnowRequest change approval and conduct change communication Follow "Break Glass" emergency proceduresCode with data breaches, hacking and security violations, and proactively embrace and design for failures Build and gain trust with employees and build the right ethical culture Review what managers can do to improve ethics and protect their employees Who This Book Is ForThis book’s primary audience includes system administrators and information security specialists engaged with the creation, process and administration of security policies and systems. A secondary audience includes company leaders seeking to improve the security, privacy, and behavioral practices.

The Practice of Cloud System Administration

Thomas A. Limoncelli,Strata R. Chalup,Christina J. Hogan

Author : Thomas A. Limoncelli,Strata R. Chalup,Christina J. Hogan
Publisher : Addison-Wesley Professional
Page : 559 pages
File Size : 54,7 Mb
Release : 2014-09-01
Category : Business & Economics
ISBN : 9780133478532

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The Practice of Cloud System Administration by Thomas A. Limoncelli,Strata R. Chalup,Christina J. Hogan Pdf

“There’s an incredible amount of depth and thinking in the practices described here, and it’s impressive to see it all in one place.” —Win Treese, coauthor of Designing Systems for Internet Commerce The Practice of Cloud System Administration, Volume 2, focuses on “distributed” or “cloud” computing and brings a DevOps/SRE sensibility to the practice of system administration. Unsatisfied with books that cover either design or operations in isolation, the authors created this authoritative reference centered on a comprehensive approach. Case studies and examples from Google, Etsy, Twitter, Facebook, Netflix, Amazon, and other industry giants are explained in practical ways that are useful to all enterprises. The new companion to the best-selling first volume, The Practice of System and Network Administration, Second Edition, this guide offers expert coverage of the following and many other crucial topics: Designing and building modern web and distributed systems Fundamentals of large system design Understand the new software engineering implications of cloud administration Make systems that are resilient to failure and grow and scale dynamically Implement DevOps principles and cultural changes IaaS/PaaS/SaaS and virtual platform selection Operating and running systems using the latest DevOps/SRE strategies Upgrade production systems with zero down-time What and how to automate; how to decide what not to automate On-call best practices that improve uptime Why distributed systems require fundamentally different system administration techniques Identify and resolve resiliency problems before they surprise you Assessing and evaluating your team’s operational effectiveness Manage the scientific process of continuous improvement A forty-page, pain-free assessment system you can start using today

Time Management for System Administrators

Tom Limoncelli

Author : Tom Limoncelli
Publisher : "O'Reilly Media, Inc."
Page : 226 pages
File Size : 48,7 Mb
Release : 2006
Category : Business & Economics
ISBN : 9780596007836

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Time Management for System Administrators by Tom Limoncelli Pdf

Provides advice for system administrators on time management, covering such topics as keeping an effective calendar, eliminating time wasters, setting priorities, automating processes, and managing interruptions.

Essential System Administration

Æleen Frisch

Author : Æleen Frisch
Publisher : "O'Reilly Media, Inc."
Page : 1179 pages
File Size : 50,6 Mb
Release : 2002-08-23
Category : Computers
ISBN : 9780596550493

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Essential System Administration by Æleen Frisch Pdf

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.

Perl for System Administration

David N. Blank-Edelman

Author : David N. Blank-Edelman
Publisher : "O'Reilly Media, Inc."
Page : 452 pages
File Size : 43,7 Mb
Release : 2000
Category : Computers
ISBN : 1565926099

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Perl for System Administration by David N. Blank-Edelman Pdf

Some people plan to become administrators. The rest of us are thrust into it: we are webmasters, hobbyists, or just the default "technical people" on staff who are expected to keep things running. After some stumbling around repeating the same steps over and over again (and occasionally paying the price when we forget one), we realize that we must automate these tasks, or suffer endless frustration. Thus enters Perl.The Perl programming language is ideal for writing quick yet powerful scripts that automate many administrative tasks. It's modular, it's powerful, and it's perfect for managing systems and services on many platforms.Perl for System Administration is designed for all levels of administrators--from hobbyists to card-carrying SAGE members--sysadmins on multi-platform sites. Written for several different platforms (Unix, Windows NT, and Mac OS), it's a guide to the pockets of administration where Perl can be most useful for sites large and small, including: Filesystem management User administration with a dash of XML DNS and other network name services Database administration using DBI and ODBC Directory services and frameworks like LDAP and ADSI Using email for system administration Working with log files of all kinds Each chapter concentrates on a single administrative area, discusses the possible pitfalls, and then shows how Perl comes to the rescue. Along the way we encounter interesting Perl features and tricks, with many extended examples and complete programs. The scripts included in the book can simply be used as written or with minimal adaptation. But it's likely that readers will also get a taste of what Perl can do, and start extending those scripts for tasks that we haven't dreamed of.Perl for System Adminstration doesn't attempt to teach the Perl language, but it is an excellent introduction to the power and flexibility of Perl, and it whets the appetite to learn more. It's for anyone who needs to use Perl for system administration and needs to hit the ground running.

Linux System Administration

Tom Adelstein,Bill Lubanovic

Author : Tom Adelstein,Bill Lubanovic
Publisher : "O'Reilly Media, Inc."
Page : 299 pages
File Size : 55,5 Mb
Release : 2007-03-27
Category : Computers
ISBN : 9780596009526

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Linux System Administration by Tom Adelstein,Bill Lubanovic Pdf

This guide provides a solid background for Linux desktop users who want to move beyond the basics of Linux, and for experienced system administrators who are looking to gain more advanced skills.

Mastering Linux Administration

Alexandru Calcatinge,Julian Balog

Author : Alexandru Calcatinge,Julian Balog
Publisher : Packt Publishing Ltd
Page : 772 pages
File Size : 40,9 Mb
Release : 2021-06-18
Category : Computers
ISBN : 9781789953602

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Mastering Linux Administration by Alexandru Calcatinge,Julian Balog Pdf

Develop advanced skills for working with Linux systems on-premises and in the cloud Key FeaturesBecome proficient in everyday Linux administration tasks by mastering the Linux command line and using automationWork with the Linux filesystem, packages, users, processes, and daemonsDeploy Linux to the cloud with AWS, Azure, and KubernetesBook Description Linux plays a significant role in modern data center management and provides great versatility in deploying and managing your workloads on-premises and in the cloud. This book covers the important topics you need to know about for your everyday Linux administration tasks. The book starts by helping you understand the Linux command line and how to work with files, packages, and filesystems. You'll then begin administering network services and hardening security, and learn about cloud computing, containers, and orchestration. Once you've learned how to work with the command line, you'll explore the essential Linux commands for managing users, processes, and daemons and discover how to secure your Linux environment using application security frameworks and firewall managers. As you advance through the chapters, you'll work with containers, hypervisors, virtual machines, Ansible, and Kubernetes. You'll also learn how to deploy Linux to the cloud using AWS and Azure. By the end of this Linux book, you'll be well-versed with Linux and have mastered everyday administrative tasks using workflows spanning from on-premises to the cloud. If you also find yourself adopting DevOps practices in the process, we'll consider our mission accomplished. What you will learnUnderstand how Linux works and learn basic to advanced Linux administration skillsExplore the most widely used commands for managing the Linux filesystem, network, security, and moreGet to grips with different networking and messaging protocolsFind out how Linux security works and how to configure SELinux, AppArmor, and Linux iptablesWork with virtual machines and containers and understand container orchestration with KubernetesWork with containerized workflows using Docker and KubernetesAutomate your configuration management workloads with AnsibleWho this book is for If you are a Linux administrator who wants to understand the fundamentals and as well as modern concepts of Linux system administration, this book is for you. Windows System Administrators looking to extend their knowledge to the Linux OS will also benefit from this book.

AWS System Administration

Mike Ryan,Federico Lucifredi

Author : Mike Ryan,Federico Lucifredi
Publisher : "O'Reilly Media, Inc."
Page : 384 pages
File Size : 54,7 Mb
Release : 2018-08-08
Category : Computers
ISBN : 9781449342531

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AWS System Administration by Mike Ryan,Federico Lucifredi Pdf

With platforms designed for rapid adaptation and failure recovery such as Amazon Web Services, cloud computing is more like programming than traditional system administration. Tools for automatic scaling and instance replacement allow even small DevOps teams to manage massively scalable application infrastructures—if team members drop their old views of development and operations and start mastering automation. This comprehensive guide shows developers and system administrators how to configure and manage AWS services including EC2, CloudFormation, Elastic Load Balancing, S3, and Route 53. Sysadms will learn will learn to automate their favorite tools and processes; developers will pick up enough ops knowledge to build a robust and resilient AWS application infrastructure. Launch instances with EC2 or CloudFormation Securely deploy and manage your applications with AWS tools Learn to automate AWS configuration management with Python and Puppet Deploy applications with Auto Scaling and Elastic Load Balancing Explore approaches for deploying application and infrastructure updates Save time on development and operations with reusable components Learn strategies for managing log files in AWS environments Configure a cloud-aware DNS service with Route 53 Use AWS CloudWatch to monitor your infrastructure and applications

Practical Ruby for System Administration

Andre Ben-Hamou

Author : Andre Ben-Hamou
Publisher : Apress
Page : 247 pages
File Size : 52,9 Mb
Release : 2007-10-15
Category : Computers
ISBN : 9781430201946

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Practical Ruby for System Administration by Andre Ben-Hamou Pdf

Within the pages of Practical Ruby for System Administration, you'll learn the Ruby way to construct files, tap into clouds of data, build domain-specific languages, perform network traffic analysis, and more. Coverage places equal emphasis on fundamental Ruby concepts as well as practical how-tos. Based on author André Ben Hamou's own experiences working as a system administrator, this book will help you pick up practical tips on Ruby coding style, learn how to analyze and improve script performance, and make use of no-nonsense advice on scripting workflow, including testing, documentation, and version control.

Automating Linux and Unix System Administration

Nathan Campi,Kirk Bauer

Author : Nathan Campi,Kirk Bauer
Publisher : Apress
Page : 432 pages
File Size : 51,8 Mb
Release : 2009-02-01
Category : Computers
ISBN : 9781430210603

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Automating Linux and Unix System Administration by Nathan Campi,Kirk Bauer Pdf

The author focuses solely on how UNIX and Linux system administrators can use well-known tools to automate tasks, even across multiple systems.

Modern System Administration

Modern System Administration by Jennifer Davis Pdf

Modern System Administration by Jennifer Davis Pdf

UNIX and Linux System Administration Handbook by Evi Nemeth,Garth Snyder,Trent R. Hein,Ben Whaley,Dan Mackin Pdf

Modern System Administration by Jennifer Davis Pdf

The Practice of System and Network Administration by Thomas A. Limoncelli,Christina J. Hogan,Strata R. Chalup Pdf

System Administration Ethics by Igor Ljubuncic,Tom Litterer Pdf

The Practice of Cloud System Administration by Thomas A. Limoncelli,Strata R. Chalup,Christina J. Hogan Pdf

Time Management for System Administrators by Tom Limoncelli Pdf

Essential System Administration by Æleen Frisch Pdf

Perl for System Administration by David N. Blank-Edelman Pdf

Linux System Administration by Tom Adelstein,Bill Lubanovic Pdf

Mastering Linux Administration by Alexandru Calcatinge,Julian Balog Pdf

AWS System Administration by Mike Ryan,Federico Lucifredi Pdf

Practical Ruby for System Administration by Andre Ben-Hamou Pdf

Automating Linux and Unix System Administration by Nathan Campi,Kirk Bauer Pdf

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