The demand for professionals with Docker skills who can develop cloud-native microservices applications is rising.Docker Deep Dive: 2024 Edition is up-to-date with all the latest trends and technologies in the Docker ecosystem, including Docker Scout, Docker Init, Docker Debug, and Wasm containers.It provides comprehensive explanations of core concepts and offers step-by-step guidance on creating and managing containerized applications in the real world – from source code to executing in the cloud.If you are looking for a comprehensive resource to help you master Docker and containers in the real world, this book is for you. It also gives you valuable knowledge, skills, insights, and tips to help you confidently navigate the container and cloud-native ecosystems.What you will learn:✓ How to build apps into container images and share them✓ How to deploy and manage multi-container apps with Compose and Swarm✓ How to build secure, efficient, production-grade containers for multiple architectures✓ How to work with Wasm containers (WebAssembly)✓ All the latest Docker technologies, including Docker Desktop, Docker Debug, Docker Init, Docker Scout, and moreWhether you're a beginner or a seasoned developer, Docker Deep Dive is an invaluable resource that will power your career to the next level. Read more

2024 edition. Fully updated for Kubernetes v1.29. Brand new chapter covering WebAssembly on Kubernetes.The Kubernetes Book, by Nigel Poulton, renowned author and video trainer, is up to date with the latest trends in Kubernetes and the rapidly evolving cloud-native ecosystem.Containers transformed how we package and deploy applications, but they came with inherent challenges. Kubernetes is a platform for deploying and managing containerised applications at scale. It also abstracts underlying infrastructure, making it easier to deploy and manage applications across heterogenous clouds and on-premises environments.The Kubernetes Book offers a beginner-friendly approach to mastering Kubernetes architecture and core concepts such as Pods, Deployments, Services, StatefulSets, Ingress, ConfigMaps, and more. It also demystifies the Kubernetes API, teaches you how to secure Kubernetes, and brings you up to speed with important cloud-native concepts such as microservices, declarative configuration, desired state, reconciliation, and more.The book also serves as a comprehensive guide for software developers, systems administrators, cloud engineers, and architects to help them master Kubernetes. It offers the most precise explanations and is full of practical examples to help develop applications on a laptop and then deploy them to real-world Kubernetes environments.★ The Kubernetes Book is updated annually, meaning it's always up to date with the latest and greatest in the Kubernetes and cloud-native ecosystems. Read more

Use PowerShell to save time and reduce the potential for human error by writing scripts that automate the execution of tasksPurchase of the print or Kindle book includes a free PDF eBook.Key FeaturesPractical guide to using PowerShell as a programming language for automation and scriptingInsights into leveraging PowerShell’s built-in features for efficient day-to-day automationStrategies for automating complex tasks, managing data, and strengthening environment securityBook DescriptionMastering PowerShell Scripting, Fifth Edition, is your comprehensive guide to harnessing PowerShell’s full potential. This edition introduces new chapters on debugging, troubleshooting, and creating GUIs while covering the latest enhancements in PowerShell 7.3, including parameters, objects, and .NET classes.The book takes you from foundational concepts to advanced techniques, covering asynchronous processing, desired state configuration, and managing large datasets. You'll explore PowerShell’s automation features, error-handling strategies, and integration with external services. Additionally, this guide provides practical insights into working with regular expressions, Windows Management Instrumentation, and complex scripting methods.By the end of this book, you’ll have the skills to efficiently automate tasks, troubleshoot scripts, and leverage PowerShell’s advanced capabilities for real-world scenarios.What you will learnCreate scripts that run across systems for automationExtend PowerShell by integrating it with other languagesUse PowerShell's command-line interface for efficient operationsDevelop reusable scripts and functions to streamline tasksApply PowerShell for administration, automation, and data processingIntegrate with .NET, COM, and WMI for advanced functionalityWork with XML, JSON, and CSV for structured data handlingBuild custom modules and cmdlets to enhance scriptingWho this book is forThis book is for system administrators who want to automate and speed up their processes using PowerShell and Windows PowerShell. You'll need to know the basics of operating systems, but beginners with no prior experience with PowerShell will have no trouble following along.Table of ContentsIntroduction to PowerShellModulesVariables, Arrays, and HashtablesWorking with Objects in PowerShellOperatorsConditional Statements and LoopsWorking with .NETStrings, Numbers, and DatesRegular ExpressionsFiles, Folders, and the RegistryWindows Management InstrumentationWorking with HTML, XML, and JSONWeb Requests and Web ServicesRemoting and Remote ManagementAsynchronous ProcessingGraphical User InterfacesScripts, Functions, and Script BlocksParameters, Validation, and Dynamic ParametersClasses and EnumerationsBuilding ModulesTestingError HandlingDebugging Read more

🚀 Tired of Repetitive Tasks? Want to Master PowerShell Fast?Are you an IT pro stuck doing the same boring tasks over and over?Tried learning PowerShell but got lost in complex, theoretical books?Need a straightforward, no-BS guide to get up and running fast?If you answered YES, this is the book you’ve been looking for! 🔥 The Problem: Why Learning PowerShell Feels So Hard?Most IT professionals know PowerShell can make their lives easier, but when they try to learn it, they hit roadblocks:❌ Overcomplicated explanations filled with jargon❌ Too much theory, not enough hands-on practice❌ No real-world use cases, just generic commands❌ Struggle to troubleshoot errors quicklyThis book cuts through the noise with a clear, hands-on approach designed for absolute beginners.✅ The Solution: A Practical, Beginner-Friendly Approach🔹 Step-by-step learning path – No fluff, just what you need to know.🔹 Ready-to-use scripts – Copy, modify, and apply them instantly.🔹 Real-world automation techniques – Reduce manual workload fast.🔹 Troubleshooting made easy – Fix common PowerShell errors in seconds.📈 Case Study: How an IT Manager Cut His Workload by 70%💡 Mark, an IT manager, spent 10+ hours a week on repetitive tasks.📖 After applying what he learned in this book, he automated his workflows and cut his workload by 70%.🎯 Now, he spends more time on strategic projects—and even got a promotion for his efficiency.📊 Why PowerShell is a Must-Have Skill📌 90% of Windows IT admins rely on PowerShell for automation (Microsoft Tech Community).📌 Companies using PowerShell reduce operational time by 40-60% (Forrester Research).📌 Demand for PowerShell skills in the U.S. has grown by 35% (Bureau of Labor Statistics).📢 WARNING: This Book is NOT for Everyone⛔ If you want a dry, overly technical manual, this isn’t for you.✅ If you want a clear, effective, and tested approach to get results fast, grab your copy now!🎯 What You’ll Get✔ Master PowerShell from scratch—even if you’ve never used it before✔ Automate repetitive tasks and save hours of work✔ Boost your productivity and career prospects🔹 Perfect for total beginners who need to get hands-on quickly!🎁 TWO EXCLUSIVE BONUSES!🎯 Bonus 1: 300 Exercises with Solutions – Practice with real-world PowerShell scenarios.🎯 Bonus 2: 70 Glossary of Common Errors – Fix mistakes fast and troubleshoot like a pro.🔥 GET YOUR COPY NOW AND START AUTOMATING! 🔥 Read more

"Superb...full of real-world examples, this book is an IT specialist's best friend." - Olivier Deveault, Voxco Group Learn Windows PowerShell in a Month of Lunches, Third Edition is an innovative tutorial designed for busy IT professionals. This updated edition covers PowerShell features that run on Windows 7, Windows Server 2008 R2 and later, PowerShell v3 and later, and includes v5 features like PowerShellGet. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology PowerShell is both a scripting language and an administrative shell that lets you control and automate nearly every aspect of Windows. It accepts and executes commands interactively and you can write scripts to manage most Windows servers like Exchange, IIS, and SharePoint, as well as online services like Azure and Office 365. About the Book Learn Windows PowerShell in a Month of Lunches, Third Edition is an innovative tutorial designed for busy IT professionals. Just set aside one hour a day - lunchtime would be perfect - for a month, and you'll be automating Windows tasks faster than you ever thought possible. This updated edition covers PowerShell features that run on Windows 7, Windows Server 2008 R2 and later, PowerShell v3 and later, and includes v5 features like PowerShellGet. What's Inside     Learn PowerShell from the beginning, no experience required!Covers PowerShell v3 and up, Windows 7, and Windows Server 2008 R2 and laterEach lesson takes you an hour or less About the Reader Experience with Windows administration is helpful. No programming or scripting experience needed. About the Author Veteran PowerShell MVPs Don Jones and Jeffery Hicks bring years as successful trainers to this concise, easy-to-follow book. Table of Contents         Before you beginMeet PowerShellUsing the help systemRunning commandsWorking with providersThe pipeline: connecting commandsAdding commandsObjects: data by another nameThe pipeline, deeperFormatting - and why it's done on the rightFiltering and comparisonsA practical interludeRemote control: one-to-one, and one-to-manyUsing Windows Management Instrumentation and CIMMultitasking with background jobsWorking with many objects, one at a timeSecurity alert!Variables: a place to store your stuffInput and outputSessions: remote control with less workYou call this scripting?Improving your parameterized scriptAdvanced remoting configurationUsing regular expressions to parse text filesAdditional random tips, tricks, and techniquesUsing someone else's scriptNever the endPowerShell cheat sheet     Read more

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Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution.Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (Ansible's configuration management scripts), manage remote servers, and explore the tool's real power: built-in declarative modules. You'll learn how Ansible has all the functionality you need--and the simplicity you desire.Explore Ansible configuration management and deploymentManage Linux, Windows, and network devicesLearn how to apply Ansible best practicesUnderstand how to use the new collections formatCreate custom modules and plug-insGenerate reusable Ansible content for open source middlewareBuild container images, images for cloud instances, and cloud infrastructureAutomate CI/CD development environmentsLearn how to use Ansible Automation Platform for DevOps Read more

★ Your journey starts here! Unlock the power of Linux without getting overwhelmed ★Have you ever dreamed of diving into the world of Linux but felt lost in its complexity? You are not alone.Maybe you've tried installing Linux in the past, but you were confronted with a maze of technical problems, frustrating errors, or confusion about where to start. Or perhaps you were discouraged by the command line, the huge number of distributions, or the fear of not having the right guide to navigate this new world.It doesn't have to be that way. With the right tools and step-by-step guidance, mastering Linux is much easier than you might think.Why learn Linux now?Linux is everywhere, from Fortune 500 companies like Google and Amazon to innovative technologies like AI, cloud computing, and cybersecurity. Learning Linux isn't just a skill, it's an investment in your career. With the demand for Linux professionals on the rise, there's no better time to get started.“Linux for Beginners - Master Linux from Scratch!” is the practical, no-nonsense guide to getting started with Linux and the command line. Whether you're completely new to Linux or have limited experience and want to upgrade to the latest technology, this book will take you from zero to a hero, with practical exercises, real-world applications, and self-assessments to measure your growth.What you'll discover inside:Ø Step-by-step installation guidesMaster the Linux configuration on your PC, dual-boot or virtual machine in less than an hour.Customize Linux to feel at homeDo you love Windows or MacOS? Make Linux look and behave the way you prefer.How to solve the most common problems without getting stuckDiscover the keys to solving installation and execution errors.Unleash the full power of Linux automationCreate shell scripts that save you hours every week.Security fundamentals every Linux user should knowProtect your system with firewalls, SSH and best practices.... and much more! Designed for beginners who want to learn quickly and effectively.What makes this book stand out:Unlike dense technical manuals, this book is designed for you, the motivated beginner. It avoids jargon, focuses on practical solutions, and walks you through each step with clear, actionable instructions. You will gain confidence in managing Linux systems and build the foundation for a technology career.Who is this book for?Aspiring developers, IT professionals or system administrators who want to add Linux to their skill set.Students who are trying to balance school, work and self-study and need a flexible learning resource.Hobbyists curious about Linux as a powerful alternative to Windows or MacOS.Don't wait any longer, get started now!By the end of this book, you will not only understand Linux, but you will be able to command it. From setting up your first Linux environment to using the command line safely, you will be able to acquire skills that will open doors to interesting opportunities in the technology sector.Start your Linux journey today! Don't let fear or confusion hold you back any longer! Read more

"Advanced Shell Scripting and Automation: Mastering Linux Command Line for Efficient System Management" is the ultimate guide for IT professionals, system administrators, DevOps engineers, and Linux enthusiasts looking to take their shell scripting skills to the next level. This comprehensive book is designed to transform your understanding of shell scripting, enabling you to create powerful, efficient, and robust automation solutions for complex Linux environments.In today's fast-paced IT world, automation is not just a luxury—it's a necessity. This book equips you with the advanced knowledge and practical skills needed to automate a wide range of tasks, from simple system administration to complex multi-system workflows. Whether you're managing large-scale Linux deployments, streamlining DevOps pipelines, or optimizing your personal workflow, this book provides the tools and techniques you need to succeed.Key Features:- Advanced shell programming techniques, including working with arrays, regular expressions, and complex data structures- In-depth coverage of powerful text processing tools like sed and awk- Strategies for creating modular, maintainable scripts using functions and libraries- Comprehensive guide to automating file management, system administration, and network configuration tasks- Robust error handling and debugging techniques for creating reliable scripts- Practical approaches to integrating scripts with cloud services, APIs, and external databases- Security best practices for writing and deploying shell scripts in production environments- Real-world examples and hands-on exercises to reinforce learningWhat You'll Learn:1. Master advanced Bash scripting concepts and techniques2. Automate complex system administration tasks across multiple machines3. Implement efficient file processing and data manipulation scripts4. Develop robust network and security automation solutions5. Create modular and reusable shell script libraries6. Integrate shell scripts with DevOps tools and cloud services7. Implement advanced scheduling and task automation using cron and at8. Write secure shell scripts that protect sensitive data and credentials9. Debug and troubleshoot complex shell scripts effectively10. Optimize shell scripts for performance and efficiencyThis book is ideal for system administrators, DevOps engineers, developers, and Linux power users who already have a basic understanding of shell scripting and want to enhance their skills. It's perfect for professionals who need to automate tasks in Linux environments, manage multiple systems efficiently, or streamline their development and deployment workflows.Why This Book Stands Out:Unlike basic shell scripting books, this volume delves deep into advanced concepts and real-world applications. It goes beyond simple command chaining to teach you how to create sophisticated, scalable automation solutions. With a focus on practical, hands-on learning, each chapter builds on the previous one, allowing you to progressively develop your skills and tackle increasingly complex automation challenges.By the end of this book, you'll be able to:- Write complex, efficient shell scripts that automate intricate tasks- Manage and monitor multiple Linux systems with ease- Implement robust error handling and logging in your scripts- Integrate your scripts with cloud services and external APIs- Secure your automation workflows and protect sensitive data- Optimize your scripts for performance and resource efficiencyWhether you're looking to advance your career in IT, streamline your organization's Linux operations, or simply master the art of shell scripting, "Advanced Shell Scripting and Automation" is your comprehensive guide to becoming a shell scripting expert. Start your journey to automation mastery today! Read more

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RHCE EX294 Ansible Automation Practice Exams 2025 - Second EditionMaster the Red Hat Certified Engineer (EX294) with Real-World LabsAre you ready to become a Red Hat Certified Engineer (RHCE) and master Ansible automation? This book is your ultimate companion for passing the RHCE EX294 exam with confidence!Designed for Red Hat Enterprise Linux (RHEL) 9, this Second Edition provides a comprehensive set of practice exams that mirror the real exam experience. Each lab is crafted to enhance your Ansible automation skills, ensuring you are fully prepared for real-world scenarios and the RHCE certification exam.📌 What You’ll Learn:✅ Master Ansible automation and configuration management✅ Solve hands-on, exam-style questions with step-by-step solutions✅ Implement playbooks, roles, templates, and variables efficiently✅ Automate system administration tasks for RHEL 9 environments✅ Troubleshoot and optimize Ansible-based automation🏆 Why Choose This Book?✔ Real-World Labs: Experience practical, job-ready scenarios✔ Exam-Focused Approach: Tailored to RHCE EX294 objectives✔ Clear, Concise Explanations: No fluff—just essential knowledge✔ Up-to-Date with RHEL 9: Covers the latest exam requirements✔ Proven Success Strategies: Learn from an expert in Linux & AnsibleIf you are an RHCSA-certified professional looking to advance your career, this book will give you the hands-on expertise and confidence needed to ace the RHCE exam and excel in Ansible-driven automation.📖 Start your RHCE journey today and take your Linux automation skills to the next level! Read more

Dominate the LPIC-1 102-500 V5 Exam: Your Comprehensive Guide to Linux Admin MasteryPass the LPIC-1 102-500 V5 exam on your first try with this ultimate study companion! This book equips you with the knowledge and skills required to become a certified Linux administrator and excel in your IT career.Key benefits:- Comprehensive coverage of all LPIC-1 102-500 exam objectives: Ensure you're fully prepared for the exam.- Sharpen your test-taking skills with 6 realistic practice tests: Gain valuable experience and identify areas for improvement.- Master essential Linux administration concepts: Benefit from clear explanations and practical examples.- Unlock your IT career potential: Achieve LPIC-1 certification, a highly sought-after credential in the tech industry.Whether you're a new Linux user or an experienced professional, this book is your ticket to LPIC-1 102-500 exam success! Read more

Learn to use PowerShell, Microsoft's scripting language, to automate real-world tasks that IT professionals and system administrators deal with every day.Save Time. Automate.PowerShell® is both a scripting language and an administrative shell that lets you control and automate nearly every aspect of IT. In PowerShell for Sysadmins, five-time Microsoft® MVP "Adam the Automator" Bertram shows you how to use PowerShell to manage and automate your desktop and server environments so that you can head out for an early lunch.You'll learn how to:Combine commands, control flow, handle errors, write scripts, run scripts remotely, and test scripts with the PowerShell testing framework, PesterParse structured data like XML and JSON, work with common domains (like Active Directory, Azure, and Amazon Web Services), and create a real-world server inventory scriptDesign and build a PowerShell module to demonstrate PowerShell isn't just about ad-hoc scriptsUse PowerShell to create a hands-off, completely automated Windows deploymentBuild an entire Active Directory forest from nothing but a Hyper-V host and a few ISO filesCreate endless Web and SQL servers with just a few lines of code!Real-world examples throughout help bridge the gap between theory and actual system, and the author's anecdotes keep things lively.Stop with the expensive software and fancy consultants. Learn how to manage your own environment with PowerShell for Sysadmins and make everyone happy.Covers Windows PowerShell v5.1 Read more

Are you looking to become a Red Hat Certified System Administrator (RHCSA)? Do you want to test your knowledge and skills before taking the exam? Look no further than "Unofficial Red Hat Certified System Administrator RHCSA 8 & 9 (EX200) Exam Preparation: Six Complete RHCSA 8 & 9 Practice Exams with Answers"!This book is your ultimate guide to preparing for the RHCSA exam. With six complete practice exams, you'll have the opportunity to test your knowledge and hone your skills in a real-world environment. Each exam covers all the topics and objectives of the RHCSA exam for RHEL 8 and 9, so you can be confident that you're fully prepared for the real thing.But "Unofficial Red Hat Certified System Administrator RHCSA 8 & 9 (EX200) Exam Preparation" doesn't just provide you with practice exams. It also includes detailed answer explanations, so you can understand the reasoning behind each answer and learn from your mistakes. Plus, you'll find valuable tips and insights throughout the book that will help you maximize your score and improve your chances of passing the exam."Unofficial Red Hat Certified System Administrator RHCSA 8 & 9 (EX200) Exam Preparation" is the perfect tool for anyone looking to become an RHCSA. So why wait? Start your journey toward certification today and become a Red Hat Certified System Administrator with confidence!Sample testimonials of trainees for my RHCSA Practice Exams CourseAnthony YIp: I'm glad that I purchased and practiced with this course. I just passed the exam today. (13/6/2023)Suhel Mallick: I passed the exam, thanks to you. (23/5/2023)Ahmed Abdelwahab: Thank you for your support. I passed the exam. I appreciate you. (22/5/2023)Ishmael Sheriff: Hello Ghada, I am pleased to say that I passed the RHCSA_v9 exam today on my first attempt. I used your practice test to get ready for the exam and the questions are more or less like your practice test. I highly recommend this course to anyone if you want to pass the RHCSA exam on the first attempt. I went over all the practice tests more than 7 times. Remember practice and practice until the exams become second nature to you. If you can solve even 80-90% of the question here then you are good for the exam. Thank you once again. (19/5/2023)Diogo: TOP, I am looking now for the RHCE. (8/5/2023)Sudalai: Dear, I passed the RHCSA exam on the 3rd of May. I could see all the questions which most relevant from your practice questions. Thank you. (3/5/2023)Grzegorz: A good set of questions. The exam was easy after that :). (26/4/2023)Eric B: Great variety of questions and answers with distinctions being made for RHEL 8 vs RHEL 9. I passed the RHCSA (rhel 9) today and these practice tests were very relevant and helpful. A cost-effective way to bolster your preparations! (4/4/2023)Ben: I passed my exam on my first try, many thanks … (27/2/2023)Praveen Prabhakaran: Madam, I passed the Exam. Thank you very much for your support and help. (31/1/2023)Jonathan Strickland: Great preparation for the exam. Passed on the first try using rhel9. Thank you for these practice exams. Keep up the great work. (12/1/2023)Sabri Jawish: These were great tests for the EX200v8 exam. I passed the RHCSA exam on 11 Jan 2023. I tested myself using these questions. (11/1/2023)Abdul Ahad Khan: I passed RHCSA EX200 last week!!! These practice exams were a big help. (8/1/2023)Alfredo Barbagallo: Great values for the price. I've used this Exam Preparation class to continue practicing at home using my virtual lab environment and I was able to pass the exam. Really recommended! (20/12/2022) Read more

To facilitate scalability and resilience, many organizations now run applications in cloud native environments using containers and orchestration. But how do you know if the deployment is secure? This practical book examines key underlying technologies to help developers, operators, and security professionals assess security risks and determine appropriate solutions.Author Liz Rice, Chief Open Source Officer at Isovalent, looks at how the building blocks commonly used in container-based systems are constructed in Linux. You'll understand what's happening when you deploy containers and learn how to assess potential security risks that could affect your deployments. If you run container applications with kubectl or docker and use Linux command-line tools such as ps and grep, you're ready to get started.Explore attack vectors that affect container deploymentsDive into the Linux constructs that underpin containersExamine measures for hardening containersUnderstand how misconfigurations can compromise container isolationLearn best practices for building container imagesIdentify container images that have known software vulnerabilitiesLeverage secure connections between containersUse security tooling to prevent attacks on your deployment Read more

Summary for Technical Manual on Ubuntu 24.04Unlock the full potential of Ubuntu 24.04 with this comprehensive technical manual, your essential guide to mastering one of the most powerful and versatile operating systems in the world. Whether you're an IT professional, developer, or power user, this book provides practical insights and step-by-step instructions to help you navigate Ubuntu 24.04 like a pro.Key Features:Installation and Setup: Learn how to create bootable media, understand system requirements, and configure initial preferences for a seamless start.Customization and Desktop Management: Personalize the GNOME desktop environment, manage extensions, and optimize layouts for your workflow.Software Management: Access and manage a vast library of software packages through the Ubuntu Software Center, apt, Snap, and Flatpak.System Updates and Maintenance: Keep your system up-to-date with security patches and software upgrades while optimizing disk space and implementing backup strategies.Networking and Connectivity: Configure wired and wireless networks, VPNs, and remote desktops for secure and seamless connectivity.System Security: Manage user accounts, firewalls, and monitor system health to maintain a strong security foundation.Advanced System Administration: Master shell scripting, process and resource management, diagnostics tools, and more for advanced automation and troubleshooting.Server Management: Set up and manage web servers, databases, and virtualization environments to build a scalable and reliable server infrastructure.Troubleshooting and FAQs: Diagnose and fix common issues using recovery modes, optimize system performance, and address frequently encountered errors with practical solutions.Why This Manual?Comprehensive Coverage: From beginners to advanced users, this manual covers everything you need to know about Ubuntu 24.04.Step-by-Step Guides: Clear instructions and illustrations make complex topics accessible and easy to follow.Practical Solutions: Find answers to common errors, performance issues, and boot problems quickly.Embrace the spirit of open-source innovation and take your Ubuntu skills to the next level. Whether you're setting up your first server or fine-tuning your desktop environment, this book is your key to mastering Ubuntu 24.04.Purchase your copy today and embark on a journey of discovery and mastery with Ubuntu 24.04! Read more

Ubuntu System Administration provides system administrators, and others wanting to manage systems professionally, an introduction to Ubuntu system administration. Topics include server install, user management, and server patching. Examples cover Ubuntu 10.4 server but will work on 10.10 server. Read more

Many people think of the Smart Grid as a power distribution group built on advanced smart metering—but that's just one aspect of a much larger and more complex system. The "Smart Grid" requires new technologies throughout energy generation, transmission and distribution, and even the homes and businesses being served by the grid. This also represents new information paths between these new systems and services, all of which represents risk, requiring a more thorough approach to where and how cyber security controls are implemented.This insight provides a detailed architecture of the entire Smart Grid, with recommended cyber security measures for everything from the supply chain to the consumer.- Discover the potential of the Smart Grid- Learn in depth about its systems- See its vulnerabilities and how best to protect it Read more

"Active Directory Certificate Services: A Comprehensive Guide" is an essential resource for IT professionals, system administrators, and security experts looking to master the intricacies of Public Key Infrastructure (PKI) and its implementation through Microsoft's Active Directory Certificate Services (AD CS).In today's digital landscape, where data breaches and security threats are ever-present, organizations rely heavily on robust security infrastructures. AD CS stands at the forefront of this defense, providing a scalable and flexible solution for issuing, managing, and validating digital certificates. This book offers a deep dive into AD CS, combining theoretical knowledge with practical, real-world applications.Key Features:Comprehensive Coverage: From PKI basics to advanced AD CS configurations, this book covers it all. Whether you're a beginner or an experienced professional, you'll find valuable insights throughout.Step-by-Step Guidance: Learn how to plan, deploy, and maintain an AD CS infrastructure tailored to your organization's needs. Each chapter provides clear, actionable instructions.Security Best Practices: Discover how to harden your AD CS environment against modern threats, ensuring your PKI remains a security asset, not a liability.Real-World Scenarios: Explore practical applications of AD CS in securing websites, email communications, Wi-Fi networks, and more.Troubleshooting Expertise: Gain confidence in resolving common AD CS issues with our detailed troubleshooting guides and tips.Automation Techniques: Learn to streamline certificate issuance and renewal processes, increasing efficiency and reducing manual errors.PowerShell Integration: Harness the power of PowerShell for AD CS management with included scripts and examples.Case Studies: Benefit from real-world case studies that illustrate successful AD CS implementations across various industries.What You'll Learn:The fundamentals of cryptography, digital certificates, and PKIHow to design a scalable and secure AD CS infrastructureTechniques for implementing and managing Certificate Authorities (CAs)Methods for integrating AD CS with other Microsoft and third-party technologiesBest practices for certificate lifecycle managementStrategies for disaster recovery and business continuity in PKIAdvanced topics such as Online Certificate Status Protocol (OCSP) and Network Device Enrollment Service (NDES)Who This Book Is For:This guide is invaluable for IT professionals at all levels, including:System Administrators managing Windows Server environmentsNetwork Engineers integrating certificate-based security into network designsSecurity Specialists focused on data protection and secure communicationsStudents and enthusiasts looking to expand their knowledge of PKI and AD CSWhether you're deploying your first Certificate Authority or optimizing an enterprise-level PKI, "Active Directory Certificate Services: A Comprehensive Guide" provides the knowledge and tools you need to succeed. With its blend of theoretical background and practical application, this book will become your go-to resource for all things AD CS.Empower yourself to build a more secure digital infrastructure. Start your journey to AD CS mastery today! Read more

In "The Ansible Workshop," you will deep dive into the world of Ansible, the amazing automation tool that converts complex IT tasks into a set of easy, simple-to-repeat steps. This guide is your roadmap to mastering Ansible, whether you are a novice just starting to use Ansible or an intermediate user who has already used Ansible and is looking for additional information and tricks to enhance your skills.To start with, we will unwrap the essence of Ansible. You will explore what Ansible is, its declarative vs imperative automation approach, and dive into its architecture that exposes Ansible's inner workings. This is basically building the foundation for everything shown henceforth.At its core, Ansible is configuration management and application deployment. You will learn how to use ad-hoc commands and playbooks to automate server configurations and application deployment. We will cover creating simple playbooks and developing advanced ones, giving you the tools required to manage multiple scenarios and orchestrate complex tasks.In today's dynamic containerized environment, the integration of Ansible with Docker and Kubernetes is crucial. You will learn how to build, tag, and push Docker images, as well as manage Docker containers, networks, and volumes, and even orchestrate Docker using Ansible. For the fans of Kubernetes out there, we dive into deploying and managing Kubernetes clusters using Ansible and Kubespray, then we explore how to deploy your workloads to Kubernetes using Ansible.This guide provides comprehensive coverage of each and every minute part of Ansible:Inventory: know and make use of advanced inventories.Facts: How to locate and utilize Ansible facts.Vaults: The art of managing sensitive data in a better way.Blocks: Managing errors gracefully, using Ansible blocks.Modules and plugins: Expanding the horizon of Ansible.Filters: Using Ansible filters for data transformation.Roles: Running many playbooks through Ansible roles.Collections: Discovering and using collections of Ansible.Ansible Galaxy: Everything about Ansible Galaxy and how it can be used, explained.Developing your modules: Briefing on how one can develop their Ansible module.Develop custom filters: Learn how to develop your own Ansible filters.Integrate other tools with Ansible (e.g. Kubernetes, Docker, ChatGPT, or whatever).And much more!Every concept is supported by examples from real-world use and best practices. You will find out how to use IDEs for better writing playbooks, debugging, and optimizing Ansible performance. We also cover how to create custom modules and filters – including a special module leveraging generative AI (ChatGPT). Read more