Take control of your Windows 11 experience, the easy wayWith millions of copies sold over 18 editions, Windows For Dummies is the all-time best selling tech reference―and there’s a reason. Windows 11 For Dummies, 2nd Edition brings you up to speed on the latest version of Windows, so you can make your PC operate the way you need it to with no guesswork. This straightforward and approachable resource helps you keep your PC or laptop humming, helping you do things like create user profiles, get connected to networks, find lost files, make your computer play nice with a printer, and fix the most common Windows hiccups. New Windows users and upgraders alike can swiftly get up and running with Windows 11, thanks to this wildly popular guide.Discover updated tips and tricks for the latest version of Windows operating systemGet jargon-free instructions on setting up your computer, keeping your data safe, and tailoring your Windows experienceFind the apps you need and avoid all the extras you don’t needWalk through the most common features of Windows 11Even if you have no prior experience with Windows, Windows 11 For Dummies, 2nd Edition is your go-to guide for learning this popular operating system. Intermediate PC users will also find the insider info they need to keep their computers running smoothly and securely. Read more

This practical, tutorial-style book uses the Kali Linux distribution to teach Linux basics with a focus on how hackers would use them. Topics include Linux command line basics, filesystems, networking, BASH basics, package management, logging, and the Linux kernel and drivers.If you're getting started along the exciting path of hacking, cybersecurity, and pentesting, Linux Basics for Hackers is an excellent first step. Using Kali Linux, an advanced penetration testing distribution of Linux, you'll learn the basics of using the Linux operating system and acquire the tools and techniques you'll need to take control of a Linux environment.First, you'll learn how to install Kali on a virtual machine and get an introduction to basic Linux concepts. Next, you'll tackle broader Linux topics like manipulating text, controlling file and directory permissions, and managing user environment variables. You'll then focus in on foundational hacking concepts like security and anonymity and learn scripting skills with bash and Python. Practical tutorials and exercises throughout will reinforce and test your skills as you learn how to:- Cover your tracks by changing your network information and manipulating the rsyslog logging utility- Write a tool to scan for network connections, and connect and listen to wireless networks- Keep your internet activity stealthy using Tor, proxy servers, VPNs, and encrypted email- Write a bash script to scan open ports for potential targets- Use and abuse services like MySQL, Apache web server, and OpenSSH- Build your own hacking tools, such as a remote video spy camera and a password crackerHacking is complex, and there is no single way in. Why not start at the beginning with Linux Basics for Hackers? Read more

This fully updated study guide delivers 100% coverage of every topic on the CompTIA ITF+ IT Fundamentals examTake the CompTIA ITF+ IT Fundamentals exam with complete confidence using this bestselling and effective self-study system. Written by CompTIA certification and training experts, this authoritative guide explains foundational computer technologies in full detail. You’ll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations throughout. Designed to help you pass the exam with ease, this definitive volume also serves as an essential on-the-job reference. Also includes a voucher coupon for a 10% discount on your CompTIA exams!Covers all exam topics, including:• Computer basics• System hardware• I/O ports and peripherals• Data storage and sharing• PC setup and configuration• Understanding operating systems• Working with applications and files• Setting up and configuring a mobile device• Connecting to networks and the Internet• Handling local and online security threats• Computer maintenance and management• Troubleshooting and problem solving• Understanding databases• Software development and implementationOnline content includes:• 130 practice exam questions in a customizable test engine• Link to over an hour of free video training from Mike Meyers Read more

Systems performance analysis and tuning lead to a better end-user experience and lower costs, especially for cloud computing environments that charge by the OS instance. Systems Performance, 2nd Edition covers concepts, strategy, tools, and tuning for operating systems and applications, using Linux-based operating systems as the primary example.World-renowned systems performance expert Brendan Gregg summarizes relevant operating system, hardware, and application theory to quickly get professionals up to speed even if they’ve never analyzed performance before, and to refresh and update advanced readers’ knowledge. Gregg illuminates the latest tools and techniques, including extended BPF, showing how to get the most out of your systems in cloud, web, and large-scale enterprise environments. He covers these and other key topics:*Hardware, kernel, and application internals, and how they perform*Methodologies for rapid performance analysis of complex systemsOptimizing CPU, memory, file system, disk, and networking usage*Sophisticated profiling and tracing with perf, Ftrace, and BPF (BCC and bpftrace)*Performance challenges associated with cloud computing hypervisors*Benchmarking more effectivelyFully updated for current Linux operating systems and environments, Systems Performance, 2nd Edition addresses issues that apply to any computer system. The book will be a go-to reference for many years to come and recommended reading at many tech companies, like its predecessor first edition. Read more

Learn, prepare, and practice for Red Hat RHCSA 9 (EX200) exam success with this Cert Guide from Pearson IT Certification, a leader in IT Certification learning.Master Red Hat RHCSA 9 EX200 exam topicsAssess your knowledge with chapter-ending quizzes and labsReview key concepts with exam-preparation tasksPractice with four unique practice testsLearn from two full hours of video training from the author's Red Hat Certified System Administrator (RHCSA) RHEL 9 Complete Video CourseRed Hat RHCSA 9 Cert Guide: EX200 is a comprehensive exam study guide. Leading Linux consultant, author, and instructor Sander van Vugt shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. The material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.The book presents you with an organized test-preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy, and chapter-ending Exam Preparation Tasks help you drill deep on key concepts you must know thoroughly to pass the exam. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan.The companion website also contains two additional practice tests plus two full hours of personal video training from the author's Red Hat Certified System Administrator (RHCSA) RHEL 9 Complete Video Course.Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time, includingBasic system management: Installation, tools, file management, text files, RHEL9 connections, user/group management, permissions, and network configurationOperating running systems: Managing software, processes, storage, and advanced storage; working with Systemd; scheduling tasks; and configuring loggingAdvanced system administration: Managing the kernel and boot procedures, essential troubleshooting, bash shell scriptingManaging network services: Configuring SSH, firewalls, and time services; managing Apache HTTP services and SE Linux; accessing network storage; and managing containersCompanion WebsiteThe website contains two complete practice exams and more than an hour of video training from the author's Red Hat Certified System Administrator (RHCSA) RHEL 9 Complete Video Course.Includes Exclusive Offer for 70% Off the full Red Hat Certified System Administrator (RHCSA) RHEL 9 Complete Video Course. Read more

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Everything you need to know about Windows 11 in a single, visual bookTeach Yourself VISUALLY Windows 11 collects all the resources you need to master the day-to-day use of Microsoft’s new operating system and delivers them in a single resource. Fully illustrated, step-by-step instructions are combined with crystal-clear screenshots to walk you through the basic and advanced functions of Windows 11.Teach Yourself VISUALLY Windows 11 offers the best visual learning techniques with comprehensive source material about the interface and substance of Windows 11, as well as:Stepwise guidance on working with files, digital pictures, and mediaInstructions for customizing Windows 11 and sharing your computer with family membersTutorials on installing and repairing applications, system maintenance, and computer securityThe fastest, easiest way for visual learners to get a grip on Windows 11, Teach Yourself VISUALLY Windows 11 is the best way to go from newbie to expert in no time at all. Read more

Need Windows help? Find the latest tips and tricks in this perennial favorite on WindowsWindows 11 promises to be the fastest, most secure, and most flexible version of the Microsoft operating system yet. With a promise like that, of course you want to start using it, as quickly as possible! Windows 11 For Dummies gives you that speed, security, and flexibility by getting you up to date with the latest in Windows. Windows expert and bestselling author Andy Rathbone gives you a helping hand by showing you how to get around the newly updated Windows 11 interface, how to use the new Windows tools like Teams and widgets, and how to use Android apps. Your tour of Windows 11 starts with the Start menu and ends with how to troubleshoot when things go wrong. In between you find out how to find files on your hard drive, connect with friends and colleagues on Microsoft Teams, transfer photos from your phone to your hard drive, or switch between your desktop and laptop. Additional topics include: Navigating the Start menuFinding where your files are hidingAdding separate user accounts to keep your kids out of your businessConnecting to a WiFi networkCustomizing your widgetsSwitching to a laptop or tabletYou know what you want to get done. Keep Windows 11 For Dummies by your desktop, laptop, and tablet, and you can open it at any time to find out how to get your Windows computer to do what you need. Read more

Prepare for the updated version of Microsoft Exam AZ-900 and help demonstrate your real-world knowledge of cloud services and how they can be provided with Microsoft Azure, including high-level concepts that apply throughout Azure, and key concepts specific to individual services. Designed for professionals in both non-technical or technical roles, this Exam Ref focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified Fundamentals level.Focus on the expertise measured by these objectives:Describe cloud conceptsDescribe Azure architecture and servicesDescribe Azure management and governanceThis Microsoft Exam Ref:Organizes its coverage by exam objectivesFeatures strategic, what-if scenarios to challenge youAssumes you want to show foundational knowledge of cloud services and their delivery with Microsoft AzureAbout the ExamExam AZ-900 focuses on knowledge needed to describe cloud computing; the benefits of using cloud services; cloud service types; core Azure architectural components; Azure compute, networking, and storage services; Azure identity, access, and security; Azure cost management; Azure features and tools for governance and compliance, and for managing and deploying resources; and Azure monitoring tools.About Microsoft CertificationPassing this exam fulfills your requirements for the Microsoft Certified: Azure Fundamentals credential, validating your basic knowledge of cloud services and how those services are provided with Azure. Whether you're new to the fi eld or a seasoned professional, demonstrating this knowledge can help you jump-start your career and prepare you to dive deeper into the many technical opportunities Azure offers. Read more

The top-selling Windows book for the older and wiser crowdWindows 11 For Seniors For Dummies, 2nd Edition delivers fluff-free information on making the latest version of Windows work for you. You'll get clear guidance on the basics, troubleshooting tips, and advice for staying safe while you use Windows to get online. Even if you've never used Windows before, this friendly guide will quickly teach you how to get started, without all the jargon and complicated steps. These simple steps and solutions give you the confidence boost you need to navigate the latest interface and even try out the artificial intelligence tools built into Windows. With larger print and clearer graphics, this For Seniors title saves you time and energy as you learn your way around your Windows computer. Get started with the latest version of Windows―without a lot of unnecessary jargonCommunicate with friends, keep track of files, share photos and videos, and stream your favorite mediaTry out Copilot, the Windows AI tool that offers fast answers to any questionBe your own tech guru with step-by-step troubleshooting and maintenance adviceThese days, a new computer or a new Windows update shouldn't have to slow you down. Spend less time learning and more time doing, with this edition of Windows For Seniors For Dummies. Read more

Conquer Windows 11 -- from the inside out! Dive into Windows 11 and really put your Windows expertise to work. Focusing on the most powerful and innovative features of Windows 11, this supremely well-organized reference packs hundreds of time-saving solutions, up-to-date tips, and workarounds. From personalizing your Windows user experience to maximizing security and privacy, you'll discover how experts tackle today's essential tasks. Make the most of Microsoft's latest Windows enhancements as you challenge yourself to new levels of mastery.Install, configure, and secure the latest versions of Windows 11 in any environmentUse new Windows features to minimize distractions and maximize productivityCreate an aesthetically pleasing workspace that syncs to all your Windows 11 devicesMake the most of built-in apps and safely get more apps through the Microsoft StoreStay up-to-date with news, weather, and your personal commitments via the Widgets paneLeverage the Microsoft Edge browser's advanced security, privacy, and tracking preventionProtect your devices and data, and block malware and intrudersManage local and cloud storage, sync and share content, and make the most of File ExplorerFine-tune access controls with user accounts, passwords, and biometricsReliably connect to and configure Windows networksExplore PowerShell and advanced administration tools, and manage Windows in the enterpriseRun Windows 11 in a virtual machine or in the cloudUse Android apps from the Amazon AppstorePerform expert-level troubleshooting, optimization, and recovery Read more

Master Linux: Your Complete Guide for Beginners and Advanced Users!Whether you’re a professional or hobbyist, this is the only Linux guide you’ll need. Get started by installing Linux and learning the essentials: working with the command line, file handling, Bash scripting, and beyond. Dive deeper into configuring both desktop and server systems, including compiling kernel modules and managing services like Apache, Postfix, and Samba. With step-by-step guidance on security, virtualization, networking, and system administration, you'll gain the skills to master Linux across distributions.What You’ll Learn:Comprehensive Look at Linux: Learn to install, configure, and administer Linux on both desktops and servers. This book covers popular distributions like Ubuntu, Fedora, and RHEL.Command Line and Shells: Get hands-on with Bash and Zsh scripting, Vim and Emacs editing, and command-line tools for effective system management. Security and Virtualization: Set up SELinux and AppArmor, create secure backups, configure firewalls, and virtualize with QEMU, KVM, or VirtualBox.Networking and Administration: Configure networks, manage packages, and tune kernel settings for optimal performance. Why This Book?Gain practical, cross-distribution Linux skills to streamline your workflow and secure your systems. Perfect for system administrators, developers, and Linux enthusiasts. Read more

MASTER WINDOWS 11 WITH CONFIDENCE – SIMPLE, CLEAR, AND PRACTICALJoin the thousands of students and educators who have trusted Labyrinth Learning’s proven training system for over 30 yearsDo you ever feel frustrated by computers? Are you tired of depending on others to help you with technology? Then you need this book. It's finally time to shed your fear of computers and achieve what you want: Become closer to family and friends, find information with ease, and connect with businesses and the rest of the world, safely using email and the web like a pro.Even if you’ve felt overwhelmed in the past, you can begin to build your confidence and independence right now. Whether you’re a beginner exploring computers for the first time, a senior seeking independence, or someone looking to build essential job skills, this guide is designed with you in mind.What This Book Will Do for You:Make Learning Simple: Large, clear, illustrated instructions guide you step-by-step, reducing confusion and frustration.Boost Your Confidence: Gain the skills you need to use your computer independently – Write emails, safely browse the web, write documents, find your files & more.Empower Yourself: Whether for personal use, school, or work, master the tools you need to stay connected and productive.Gain Your Independence: Perfect for beginners, seniors, and anyone looking to grow their skills.Say goodbye to frustration and dependence on others. It’s time to take control, gain your freedom, and achieve more with Windows 11.Written by a teacher, curriculum designer, and computer technologist with 20+ years experienceGreg Marshall teaches a wide variety of topics, from Microsoft Office to web design, and new subjects as they emerge. During his career, Greg wrote and developed curricula for college computer and business programs. He now lectures nationally on future trends in computers.List of topics coveredWindows BasicsStarting and Controlling AppsCreating an Online AccountWorking with AppsUsing EmailFinding FilesStoring FilesUsing the InternetResearching on the InternetUsing Settings and HelpBy the end of Chapter 1 you will be able to:Log in and out of Windows 11Use a mouseUse the Start MenuRestart or shut downBy the end of Chapter 2 you will be able to:Use touch controls & gestures on tablets/touchscreensUse the TaskbarMove & resize app windowsSwitch between appsBy the end of Chapter 3 you will be able to:Create an online accountOpen free Microsoft 365 for the Web appsBy the end of Chapter 4 you will be able to:Create a document with Word OnlineEdit, copy, paste, and format textPrint & save documentsBy the end of Chapter 5 you will be able to:Create and send emailsReceive and reply to emailsSave and organize emailsProtect yourself from email threatsBy the end of Chapter 6 you will be able to:Navigate your drives and foldersUse the File ExplorerSearch for and find your filesBy the end of Chapter 7 you will be able to:Create, move, and copy folders and filesDelete and restore folders and filesUpload and download files from the cloud (online)By the end of Chapter 8 you will be able to:Use the internetNavigate using a web browser & linksUse web favorites and browser historyPrint and download from the webBy the end of Chapter 9 you will be able to:Search the webDefend yourself from web threatsUse social media sites safelyBy the end of Chapter 10 you will be able to:Control Windows settings & updatesAccess the Windows App Store Read more

Get ready to master Microsoft Intune and revolutionize your endpoint management strategy with this comprehensive guide and provide next-level security with the Intune Suite.Includes forewords from Scott Manchester, Vice President, Windows 365 + AVD and Steve Dispensa Corporate Vice President, Microsoft Intune.Key FeaturesAuthored by Microsoft insiders with firsthand experience in Windows 365 and Intune, offering unique insights and best practicesCovers the latest updates of Microsoft Intune, Windows 365, Intune Suite, Windows Autopatch, Microsoft Defender, and Universal PrintGet detailed guidance on device enrolment, app deployment, management, data security, and policy configurationBook DescriptionMicrosoft Intune is the leading management solution to manage your Windows environment from every angle. While it offers powerful capabilities to simplify management and migration processes, many organizations struggle with implementation and adoption. This book will provide you with all the information you need to successfully transition to Microsoft Intune.Written by Microsoft experts Christiaan Brinkhoff and Per Larsen, Mastering Microsoft Intune, Second Edition delivers in-depth insights into using Microsoft Intune efficiently. You'll learn how management and AI come together with the latest Intune Suite capabilities to secure your endpoints and maximize security for both physical and Cloud PCs.This book will help you deploying Windows 11 and Windows 365, implementing Windows Autopilot, managing applications, configuring advanced policies, and leveraging new innovations like Windows Copilot and Security Copilot. With their decades of field experience, you'll master everything from identity and security management to monitoring and analytics, including Universal Print via the Cloud.By the end of this book, you'll be able to set up Intune and use it to run Windows 11 and Windows 365 efficiently with the latest innovations such as Intune Suite and AI (Copilot) from Microsoft included!What you will learnSimplify the deployment of Windows in the cloud with Windows 365 Cloud PCsDeliver next-generation security features with Intune SuiteSimplify Windows Updates with Windows AutopatchConfigure advanced policy management within IntuneDiscover modern profile management and migration options for physical and Cloud PCsHarden security with baseline settings and other security best practicesFind troubleshooting tips and tricks for Intune, Windows 365 Cloud PCs, and moreDiscover deployment best practices for physical and cloud-managed endpointsWho this book is forIf you're an IT professional, enterprise mobility administrator, architect, or consultant looking to learn about managing Windows on both physical and cloud endpoints using Microsoft Intune, then this book is for you.Table of ContentsIntroduction to Microsoft 365Cloud-Native EndpointsRequirements for Microsoft IntuneWhat is Windows 365?Deploying Windows 365Windows Deployment and ManagementWindows AutopilotApplication Management and DeliveryUnderstanding Policy ManagementAdvanced Policy ManagementIntune SuiteCopilot/AIIdentity and Security ManagementMonitoring and Endpoint AnalyticsUniversal PrintTroubleshooting Microsoft IntuneTroubleshooting Windows 365Community Help Read more

Gain a firm practical understanding of how to secure your Linux system from intruders, malware attacks, and other cyber threatsPurchase of the print or Kindle book includes a free eBook in PDF format.Key FeaturesDiscover security techniques to prevent malware from infecting a Linux system, and detect itPrevent unauthorized people from breaking into a Linux systemProtect important and sensitive data from being revealed to unauthorized personsBook DescriptionThe third edition of Mastering Linux Security and Hardening is an updated, comprehensive introduction to implementing the latest Linux security measures, using the latest versions of Ubuntu and AlmaLinux.In this new edition, you will learn how to set up a practice lab, create user accounts with appropriate privilege levels, protect sensitive data with permissions settings and encryption, and configure a firewall with the newest firewall technologies. You’ll also explore how to use sudo to set up administrative accounts with only the privileges required to do a specific job, and you’ll get a peek at the new sudo features that have been added over the past couple of years. You’ll also see updated information on how to set up a local certificate authority for both Ubuntu and AlmaLinux, as well as how to automate system auditing. Other important skills that you’ll learn include how to automatically harden systems with OpenSCAP, audit systems with auditd, harden the Linux kernel configuration, protect your systems from malware, and perform vulnerability scans of your systems. As a bonus, you’ll see how to use Security Onion to set up an Intrusion Detection System.By the end of this new edition, you will confidently be able to set up a Linux server that will be secure and harder for malicious actors to compromise.What you will learnPrevent malicious actors from compromising a production Linux systemLeverage additional features and capabilities of Linux in this new versionUse locked-down home directories and strong passwords to create user accountsPrevent unauthorized people from breaking into a Linux systemConfigure file and directory permissions to protect sensitive dataHarden the Secure Shell service in order to prevent break-ins and data lossApply security templates and set up auditingWho this book is forThis book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.Table of ContentsRunning Linux in a Virtual EnvironmentSecuring Administrative User AccountsSecuring Normal User AccountsSecuring Your Server with a Firewall – Part 1Securing Your Server with a Firewall — Part 2Encryption TechnologiesSSH HardeningMastering Discretionary Access ControlAccess Control Lists and Shared Directory ManagementImplementing Mandatory Access Control with SELinux and AppArmorKernel Hardening and Process IsolationScanning, Auditing and HardeningLogging and Log SecurityVulnerability Scanning and Intrusion DetectionPrevent Unwanted Programs from RunningSecurity Tips & Tricks for the Busy Bee Read more

Master Operating Systems (OS) design from fundamentals to future-ready systems!Book DescriptionOperating systems (OS) are the backbone of modern computing, enabling seamless interaction between hardware and software across desktops, mobile devices, embedded systems, and networks. A solid understanding of OS design is essential for students pursuing careers in software development, system architecture, cybersecurity, and IT infrastructure.[Kickstart Operating System Design] provides a structured, university-aligned approach to OS design, covering foundational and advanced topics essential for mastering this critical field. Explore core concepts such as process management, system calls, multithreading, CPU scheduling, memory allocation, and file system architecture. Delve into advanced areas like distributed OS, real-time and embedded systems, mobile and network OS, and security mechanisms that protect modern computing environments. Each chapter breaks down complex topics with clear explanations, real-world examples, and practical applications, ensuring an engaging and exam-focused learning experience.Table of Contents1. Computer Organization and Hardware Software Interfaces2. Introduction to Operating Systems3. Concept of a Process and System Calls4. Threads5. Scheduling6. Process Synchronization and Dead locks7. A. Computer Memory Part 1 B. Memory Organization Part 28. Secondary Storage and Interfacing I/O Devices9. File System10. Distributed OS11. Real-Time Operating Systems and Embedded Operating Systems12. Multimedia Operating Systems13. OS for Mobile Devices14. Operating Systems for Multiprocessing System15. Network Operating System16. Protection and Security Index Read more

The next generation of containers is here. Learn Podman directly from its creator, discover its exceptional security features, and start managing rootless containers that integrate easily into your systems.In Podman in Action you will learn how to: Build and run containers in rootless mode Develop and manage pods Use SystemD to oversee a container’s lifecycle Work with the Podman service via Python Keep your containers confined using Podman security features Manage containerized applications on edge devices Podman in Action shows you how to deploy containerized applications on Linux, Windows, and MacOS systems using Podman. Written by Daniel Walsh, who leads the Red Hat Podman team, this book teaches you how to securely manage the entire application lifecycle without human intervention. You’ll quickly get to grips with Podman’s unique advantages over Docker, and learn how easy it is to migrate your Docker-based infrastructure. It also demonstrates how, with Podman, you can easily convert containerized applications into Kubernetes-based microservices. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology It’s time to upgrade your container engine! The Podman container manager delivers flexible image layer control, seamless Kubernetes compatibility, and rootless containers that can be created, run, and managed by users without admin rights. Plus, its OCI-compliant support for the Docker API lets you shift existing containers to Podman without breaking your scripts or changing the way you work. About the book Podman in Action introduces the Podman container manager. The easy-to-follow explanations and examples give you a clear view of what containers are, how they work, and how to manage them using Podman’s powerful features. You’ll get a deep look at the Linux components Podman uses and even learn more about Docker along the way. You’ll especially appreciate author Dan Walsh’s unique insights into container security. What's inside Develop and manage pods Key security concepts including SELinux and SECCOMP Use systemd to oversee a container’s lifecycle Keep your containers confined using Podman security Manage containerized applications on edge devices Install and run Podman on MacOS and Windows About the reader For developers or system administrators experienced with Linux and Docker. About the author Daniel Walsh is a senior distinguished engineer at Red Hat, and leads the team that created Podman. Table of Contents PART 1 FOUNDATIONS 1 Podman: A next-generation container engine 2 Command line 3 Volumes 4 Pods PART 2 DESIGN 5 Customization and configuration files 6 Rootless containers PART 3 ADVANCED TOPICS 7 Integration with systemd 8 Working with Kubernetes 9 Podman as a service PART 4 CONTAINER SECURITY 10 Security container isolation 11 Additional security considerations Read more

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. Read more

Exploring Apple Mac: Sequoia Edition - The Illustrated, Practical Guide to Using MacOS Sequoia.Master Your Mac with Full-Color, Illustrated Screenshots, Video Tutorials, and Step-by-Step Instructions.With over 450 pages, this comprehensive guide makes it easy for both beginners and experienced users to unlock the full potential of their Mac.Discover everything from setting up your Mac and optimizing system performance to using Apple's powerful built-in apps such as Safari, iMovie, Pages, and Photos. Learn how to seamlessly integrate your Mac with iCloud, connect to WiFi, set up a VPN, manage multiple displays, and utilize powerful tools such as Apple Intelligence, Stage Manager, Phone Mirroring, Universal Control, and many more.Updated for the latest macOS Sequoia release, this book includes:What's New in macOS Sequoia - Explore new macOS Sequoia features such as Apple Intelligence for smarter text and image creation with Writing Tools and Image Playground. Take control with iPhone Mirroring, enhance window management with tiling and resizing, and make your video calls stand out with Presenter Preview and Background Replacement.Comprehensive Setup Guides - From initial setup, adjusting system settings, Apple ID creation, and iCloud Drive to managing WiFi, Ethernet, Mobile, and VPN connections.System Customization - Personalize your Mac's appearance with Dark Mode, Light Mode, and wallpaper adjustments. Master Trackpad, Mouse, and Keyboard settings for a truly tailored experience.File Management & Security - Learn to properly manage files, create backups, and ensure your data is secure with FileVault and Time Machine.Built-in Apps - Explore popular apps such as Maps, Safari, Mail, Apple Books, Notes, FaceTime, and many more. Learn to use Live Text, Visual Lookup, and Math Notes in macOS Sequoia.Pro Tips for Productivity - Discover time-saving keyboard shortcuts, gesture controls, and Handoff for seamless work across Apple devices.Managing Multimedia - Get hands-on with Photos, iMovie, and Music, including creating photo albums, video editing, and playlist management.Whether you're new to Mac or upgrading to macOS Sequoia, this guide provides everything you need to use your Mac and its features.Get your copy today and start unlocking the full potential of your Mac! Read more

Your one-stop resource to learn, configure and use Ubuntu 22.04 for your day-to-day operations and deployments.Purchase of the print or Kindle book includes a free eBook in PDF format.Key FeaturesGet well-versed with newly added features in Ubuntu 22.04Master the art of installing, managing, and troubleshooting Ubuntu ServerLeverage the improved performance and security-related aspects of Ubuntu Server 22.04Book DescriptionUbuntu Server is taking the server world by storm - and for a good reason! The server-focused spin of Ubuntu is a stable, flexible, and powerful enterprise-class distribution of Linux with a focus on running servers both small and large.Mastering Ubuntu Server is a book that will teach you everything you need to know in order to manage real Ubuntu-based servers in actual production deployments. This book will take you from initial installation to deploying production-ready solutions to empower your small office network, or even a full data center. You'll see examples of running an Ubuntu Server in the cloud, be walked through set up popular applications (such as Nextcloud), host your own websites, and deploy network resources such as DHCP, DNS, and others. You'll also see how to containerize applications via LXD to maximize efficiency and learn how to build Kubernetes clusters. This new fourth edition updates the popular book to cover Ubuntu 22.04 LTS, which takes advantage of the latest in Linux-based technologies.By the end of this Ubuntu book, you will have gained all the knowledge you need in order to work on real-life Ubuntu Server deployments and become an expert Ubuntu Server administrator who is well versed in its feature set.What you will learnInstall Ubuntu Server on physical servers and on the Raspberry PiDeploy Ubuntu Server in the cloud and host websites on your own serverDeploy your applications to their own containers and scale your infrastructureSet up popular applications such as NextcloudAutomate deployments and configuration with Ansible to save timeContainerize applications via LXD to maximize efficiencyDiscover best practices and troubleshooting techniquesWho this book is forThis book is for System Administrators, Site Reliability Engineers, DevOps professionals, enthusiasts, as well as for individuals looking to make a career change and learn the skills they'll need to work with Ubuntu servers. Prior knowledge of Ubuntu is not required but a basic understanding of basic computing concepts is assumed. Some IT administration, Linux, and shell scripting experience is preferred, although the first several chapters will bring newcomers up to speed as well.Table of ContentsDeploying Ubuntu ServerManaging Users and PermissionsManaging Software PackagesNavigating and Essential CommandsManaging Files and DirectoriesBoosting Your Command-line EfficiencyControlling and Managing ProcessesMonitoring System ResourcesManaging Storage VolumesConnecting to NetworksSetting Up Network ServicesSharing and Transferring FilesManaging DatabasesServing Web ContentAutomating Server Configuration with AnsibleVirtualizationRunning ContainersContainer OrchestrationDeploying Ubuntu in the CloudAutomating Cloud Deployments with TerraformSecuring Your ServerTroubleshooting Ubuntu ServersPreventing Disasters Read more