Open source og andre operativsystemer

Beg-Int user level

Beginning-Intermediate user level

Gain both a firm practical understanding and sufficient theoretical insight into the inner workings of Linux kernel internals, learn to write high-quality kernel module code, understand the complexities of kernel synchronizationPurchase of the print or Kindle book includes a free eBook in PDF format.Key Features:Discover how to write Linux kernel and module code for real-world productsImplement industry-grade techniques in real-world scenarios for fast, efficient memory allocation and data synchronizationUnderstand and exploit kernel architecture, CPU scheduling, and kernel synchronization techniquesBook Description:The 2nd Edition of Linux Kernel Programming is an updated, comprehensive guide for new programmers to the Linux kernel. This book uses the recent 6.1 Long-Term Support (LTS) Linux kernel series, which will be maintained until Dec 2026, and also delves into its many new features. Further, the Civil Infrastructure Project has pledged to maintain and support this 6.1 Super LTS (SLTS) kernel right until August 2033, keeping this book valid for years to come!You'll begin this exciting journey by learning how to build the kernel from source. In a step by step manner, you will then learn how to write your first kernel module by leveraging the kernel's powerful Loadable Kernel Module (LKM) framework. With this foundation, you will delve into key kernel internals topics including Linux kernel architecture, memory management, and CPU (task) scheduling. You'll finish with understanding the deep issues of concurrency, and gain insight into how they can be addressed with various synchronization/locking technologies (e.g., mutexes, spinlocks, atomic/refcount operators, rw-spinlocks and even lock-free technologies such as per-CPU and RCU).By the end of this book, you'll have a much better understanding of the fundamentals of writing the Linux kernel and kernel module code that can straight away be used in real-world projects and products.What You Will Learn:Configure and build the 6.1 LTS kernel from sourceWrite high-quality modular kernel code (LKM framework) for 6.x kernelsExplore modern Linux kernel architectureGet to grips with key internals details regarding memory management within the kernelUnderstand and work with various dynamic kernel memory alloc/dealloc APIsDiscover key internals aspects regarding CPU scheduling within the kernel, including cgroups v2Gain a deeper understanding of kernel concurrency issuesLearn how to work with key kernel synchronization primitivesWho this book is for:This book is for beginner Linux programmers and developers looking to get started with the Linux kernel, providing a knowledge base to understand required kernel internal topics and overcome frequent and common development issues.A basic understanding of Linux CLI and C programming is assumed.

60-80% of Java developers require only simple Java Web applications. For these advanced, specialized users, the optimal deployment tool for simple Java-based Web applications is the open source Tomcat Web application server, which has graduated from Jakarta to become a topline Apache project, Apache Tomcat. Pro Apache Tomcat 6 fills an important need in the very large, very under-served Tomcat tech market. Unlike beginner manuals, this book wastes no time on Java or JSP introductions, and discusses JSP and Java code minimally. Instead, it gets right to the point and teaches you to use the newest Tomcat, version 6.

*Author is the maintainer of Gaim; and provides excellent insight into the application *Practice building and extending Gaim, while learning GTK toolkit and network protocols *Tutorials are based on OS Gaim project: the #1 Sourceforge project out of 86,116 present on Sourceforge *In one 7 day period (from 8/23/04-8/30/04), it was downloaded nearly 55,000 times. Typing "gaim" into google brings up over 900,000 hits

A must-read for software developers lacking command-line skills, focusing on Linux. It provides transferable command-line proficiency for use in Mac OS, Unix, and Windows with WSLKey FeaturesA practical, no-nonsense guide specifically written for developers (not sysadmins) who need to quickly learn command-line skillsExpand your practical skills and look like a wizard on the command lineBuild practical skills to work effectively with the most common CLI tools on Unix-like systemsBook DescriptionDevelopers are always looking to raise their game to the next level, yet most are completely lost when it comes to the Linux command line.This book is the bridge that will take you to the next level in your software development career. Most of the skills in the book can be immediately put to work to make you a more efficient developer. It's written specifically for software engineers, not Linux system administrators, so each chapter will equip you with just enough theory to understand what you're doing before diving into practical commands that you can use in your day-to-day work as a software developer.As you work through the book, you'll quickly absorb the basics of how Linux works while you get comfortable moving around the command line. Once you've got the core skills, you'll see how to apply them in different contexts that you'll come across as a software developer: building and working with Docker images, automating boring build tasks with shell scripts, and troubleshooting issues in production environments.By the end of the book, you'll be able to use Linux and the command line comfortably and apply your newfound skills in your day-to-day work to save time, troubleshoot issues, and be the command-line wizard that your team turns to.What you will learnLearn useful command-line tricks and tools that make software development, testing, and troubleshooting easyUnderstand how Linux and command line environments actually workCreate powerful, customized tools and save thousands of lines of code with developer-centric Linux utilitiesGain hands-on experience with Docker, SSH, and Shell scripting tasks that make you a more effective developerGet comfortable searching logs and troubleshooting problems on Linux serversHandle common command-line situations that stump other developersWho this book is forThis book is for software developers who want to build practical Command-Line (CLI) and Linux skills and who want to quickly fill the gap to advance their skills and their career. Basic knowledge of editing text, working with files and folders, having some idea of what "operating systems" are, installing software, and using a development environment is assumed.Table of ContentsHow the Command Line WorksWorking with ProcessesService Management with systemdUsing Shell HistoryIntroducing FilesEditing Files on the Command LineUsers and GroupsOwnership and PermissionsManaging Installed SoftwareConfiguring SoftwarePipes and RedirectionAutomating Tasks with Shell ScriptsSecure Remote Access with SSHVersion Control with GitContainerizing Applications with DockerMonitoring Application LogsLoad Balancing and HTTP

"Linux Unveiled: From Novice to Guru" is an all-encompassing guide to the Linux operating system, tailored for readers ranging from complete beginners to those aspiring to become Linux gurus. This comprehensive book demystifies the complexities of Linux, offering a practical and detailed approach that promises to enhance the reader's understanding and skills. Embark on a journey that begins with the basics of Linux, exploring its history, the philosophy behind open-source software, and why Linux continues to be a leading choice for operating systems worldwide. The book gently introduces the fundamentals of Linux, ensuring that even those with no prior experience can grasp the concepts with ease. As you delve deeper, "Linux Unveiled" unveils the more complex facets of the Linux operating system. Learn about various distributions, understand the intricacies of the Linux kernel, and discover how to customize your Linux environment to suit your needs. This book provides a robust foundation in system administration, covering file management, system security, network configuration, and troubleshooting techniques. For those interested in programming and software development, "Linux Unveiled" offers a treasure trove of knowledge. It covers shell scripting, introduces popular programming languages used in the Linux environment, and guides you through software development tools and practices that are essential for creating robust applications. Security is a paramount aspect of system administration, and this book does not fall short in this domain. Explore the realms of network security and cybersecurity within Linux, learning about firewalls, encryption, and other tools to safeguard your systems and data. What sets "Linux Unveiled: From Novice to Guru" apart is its ability to cater to a wide audience. Whether you are taking your first steps into the world of Linux or are an experienced user looking to deepen your expertise, this book offers content that is both accessible and challenging. Practical exercises and real-world examples ensure that the knowledge gained is not just theoretical but readily applicable in everyday situations. "Linux Unveiled" is more than just a book; it is a mentor guiding you through the world of Linux, a reference you will return to time and again, and a source of knowledge that will elevate your status from a novice to a guru in the realms of Linux. This book is an essential addition to the library of anyone interested in mastering Linux, be it for personal growth, professional development, or academic pursuit.

Ce livre est un guide pratique pour apprendre à utiliser les outils sed et awk, deux puissants éditeurs de texte en ligne de commande sous LINUX/Unix.Vous y trouverez des explications claires et des exemples concrets pour maîtriser les fonctionnalités de ces outils, tels que le filtrage, la substitution, le calcul, le formatage et le traitement avancé de fichiers texte. Que vous soyez débutant ou expérimenté, ce livre vous permettra de gagner en efficacité et en productivité avec sed et awk.

Solid C and C]+ knowledge is a must to fully understand Linux diagnostic artifacts such as core memory dumps and do diagnostic, forensic, and root cause analysis beyond listing backtraces. This full-color reference book is a part of the Accelerated C & C++ for Linux Diagnostics training course organized by Software Diagnostics Services. The text contains slides, brief notes highlighting particular points, and replicated source code fragments that are easy to copy into your favorite IDE. The book's detailed Table of Contents makes the usual Index redundant. We hope this reference is helpful for the following audiences: C and C++ developers who want to deepen their knowledgeSoftware engineers developing and maintaining products on Linux platformsTechnical support, escalation, DevSecOps, cloud and site reliability engineers dealing with complex software issuesQuality assurance engineers who test software on Linux platformsSecurity and vulnerability researchers, reverse engineers, malware and memory forensics analysts

"Linux Security and Administration" is your comprehensive guide to fortifying your Linux environment against potential threats and ensuring smooth system administration. Whether you're a seasoned Linux user or a newcomer, this book provides practical insights, advanced techniques, and proactive strategies to elevate your security posture and streamline administrative tasks.Foundations of Linux Security: Understand the core principles of Linux security, from user management to permissions and encryption.Securing Network Services: Learn to secure essential network services and implement firewalls to protect against unauthorized access.Incident Response and Recovery: Develop incident response plans and recovery strategies to minimize downtime and mitigate the impact of security incidents.Advanced Authentication Methods: Explore multifactor authentication, secure shell (SSH) configurations, and other advanced authentication techniques.System Monitoring and Logging: Implement effective monitoring tools and logging practices to detect and respond to security events promptly.Best Practices in Linux Administration: Streamline administrative tasks, optimize system performance, and ensure a robust and well-maintained Linux environment.¿¿¿¿ Ready to fortify your Linux fortress? Dive into "Linux Security and Administration" to equip yourself with the skills and knowledge needed to safeguard your Linux systems effectively. Whether you're responsible for system administration or simply want to enhance your Linux security awareness, this guide provides actionable insights to protect your digital assets. Secure your Linux journey-start mastering security and administration today! ¿¿¿¿

¿¿¿¿ Introducing the "Kali Linux CLI Boss" Book Bundle: From Novice to Command Line Maestro ¿¿¿¿Are you ready to master the world of cybersecurity and become a true command line expert? Look no further! Dive into the "Kali Linux CLI Boss" book bundle, a comprehensive collection that will take you from a beginner to a seasoned pro in Kali Linux's command line interface.¿¿¿¿ Book 1 - Mastering the Basics ¿¿¿¿ In this first volume, we'll establish a strong foundation. Learn essential commands, navigate the file system with confidence, and manage users and permissions effortlessly. Unravel the mysteries of package management and become a troubleshooting wizard. Master the basics to build your expertise.¿¿¿¿ Book 2 - Advanced Techniques and Tricks ¿¿¿¿ Ready to elevate your skills? Book 2 is all about advanced command line concepts and customization. Manipulate files and directories like a pro, master networking commands, and customize your shell for maximum productivity with shortcuts and tricks. Take your command line game to the next level.¿¿¿¿ Book 3 - Expert-Level Scripting and Automation ¿¿¿¿ Scripting and automation are essential skills for any command line maestro. In this volume, you'll harness the power of Bash and Python to automate complex tasks. From network management to web scraping, and even security automation, become a scripting wizard with Book 3.¿¿¿¿ Book 4 - Navigating the Depths of Penetration Testing ¿¿¿¿ Ready to put your skills to the test? Book 4 dives into the thrilling world of penetration testing. Set up your testing environment, gather crucial information, identify vulnerabilities, execute exploits, and secure systems against threats. Become a master of ethical hacking with this comprehensive guide.Don't miss out on this opportunity to supercharge your command line skills. Grab your copy of the "Kali Linux CLI Boss" book bundle today and embark on a journey that will transform you into a true command line maestro. Your cybersecurity adventure starts here!

"Linux Command Lines and Shell Scripting" is your comprehensive guide to unlocking the full potential of Linux for efficient system administration and task automation. Whether you're a novice or an experienced user, this book provides a deep dive into the command-line interface and scripting, empowering you to harness the true power of Linux for seamless and automated operations.Fundamentals of the Linux Command Line: Explore the basics and advanced features of the Linux command line for effective system navigation and management.Scripting Essentials: Learn the foundations of shell scripting, including variables, loops, conditionals, and functions, to automate repetitive tasks.Advanced Scripting Techniques: Dive into more complex scripting concepts, such as error handling, file manipulation, and process control, to streamline your workflow.Practical Examples: Apply your knowledge with practical examples and real-world scenarios, enhancing your ability to solve everyday challenges.System Administration Tips: Gain insights into Linux system administration tasks, troubleshooting, and optimization for a robust and secure system.Future-Proof Your Skills: Stay ahead in the rapidly evolving tech landscape by mastering Linux, a fundamental skill for IT professionals.¿¿ Ready to elevate your Linux skills and become a command-line maestro? Dive into "Linux Command Lines and Shell Scripting" and empower yourself with the knowledge to efficiently manage Linux systems and automate routine tasks. Whether you're pursuing a career in IT or seeking to enhance your Linux proficiency, this guide provides the expertise you need. Level up your Linux game-start mastering command lines and scripting today! ¿¿

Get enterprise framework for building and operating IT automation at scale, from networking to operations.¿DESCRIPTION This book equips you to revolutionize operations across Cloud Infrastructure, Applications, Networks, Containers, and Security. From foundational concepts to advanced strategies, the readers will navigate Ansible Automation intricacies, covering architecture, syntax, and installation scenarios, including single-machine setups and high-availability clusters. Authentication mastery encompasses Role-Based Access Controls (RBAC) and external authentication, ensuring a secure user management foundation.System administration intricacies, such as metrics, logging, performance monitoring, and backup strategies, are explored, providing readers with holistic insights. Application deployment takes center stage in this book, emphasizing creating Ansible playbooks and content, automating deployment processes, and managing container applications. The book explores hybrid cloud environments, integrating Ansible with Kubernetes to manage applications across major cloud providers.The concluding chapter encapsulates key learnings, offering a reflective mastery of the Ansible Automation Platform. This guide provides practical skills for designing, deploying, and orchestrating end-to-end automation. WHAT YOU WILL LEARN¿ Automate security patching for enhanced system uptime and resilience.¿ Orchestrate multi-cloud deployments with unified playbooks for consistent and efficient control.¿ Apply RBAC for secure collaboration and auditable workflows.¿ Integrate metrics and logs for actionable insights and optimized automation workflows.¿ Implement granular user roles and permissions for access control and team collaboration.WHO THIS BOOK IS FORThis book is for IT operations teams, Automation engineers, DevOps engineers, Sysadmins, Software development teams, and cloud management teams with prior knowledge of the basics of Ansible.

Get to grips with cloud security fundamentals, uncover cloud exploits, and safeguard your organization's network through effective pentesting of AWS, Azure, and GCPKey FeaturesEffortlessly upgrade from Oracle Linux 7 or migrate from CentOSBecome a pro sysadmin by learning new tricks to manage your Oracle Linux serversLearn how to install, configure, administer, and maintain Oracle Linux serversPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionDiscover the power of Oracle Linux 8, the free and enterprise-grade Linux distribution designed for use in any environment, with this recipe-style book.Starting with instructions on how to obtain Oracle Linux for both X86 and ARM-based platforms, this book walks you through various installation methods, from running it as a Windows service to installing it on a Raspberry Pi. It unravels advanced topics such as system upgrades using Leapp for major version transitions and using a PXE server and kickstart files for more advanced installations. The book then delves into swapping kernels to take advantage of Oracle's UEK, exploring boot options, managing software with DNF, and achieving high availability. Detailed recipes involving security topics will assist with tasks such as data encryption, both at rest and in motion.For developers, it offers guidance on building RPM files, using Docker and Podman in a containerized environment, working with AppStreams, and more. For large-scale deployments, the book introduces Oracle Linux Automation Manager for enterprise-level Ansible utilization, from setting up the Ansible server to basic playbook writing. Finally, you'll discover strategies for cloud migration.By the end of this book, you'll possess a comprehensive toolkit that will elevate your skills as a Linux administrator.What you will learnMaster the use of DNF for package management and stream-specific installationsImplement high availability services through Podman and Oracle Linux Automation ManagerSecure your system with Secure Boot and at-rest disk encryption techniquesAchieve rebootless system updates using the Ksplice technologyOptimize large-scale deployments with Oracle Linux Automation Manager and AnsibleGain practical insights into storage management using Btrfs and LVMWho this book is forThis book is for existing Oracle Linux system administrators and CentOS or RHEL admins contemplating a migration to Oracle Linux 8. A foundation of basic sysadmin skills is assumed as this is not an entry-level book; it's a cookbook focused on complex and lesser-known configurations specifically for Oracle Linux 8.Table of ContentsOracle Linux 8 - Get It? Got It? Good!Installing with and without Automation MagicExploring the Various Boot Options and Kernels in Oracle LinuxCreating and Managing Single-Instance FilesystemsSoftware Management with DNFEliminating All the SPOFs! An Exercise in RedundancyOracle Linux 8 - Patching Doesn't Have to Mean RebootingDevOps Automation Tools - Terraform, Ansible, Packer, and MoreKeeping the Data Safe - Securing a SystemRevisiting Modules and AppStreamsLions, Tigers, and Containers - Oh My! Podman and FriendsNavigating Ansible WatersLet's All Go to the Cloud

Unlock the Power of UNIX and Linux System Administration with Our Comprehensive Handbook Bundle!Introducing the "UNIX and Linux System Administration Handbook: Mastering Networking, Security, Cloud, Performance, and DevOps" bundle - your one-stop resource to become a true system administration expert.¿¿¿¿ Book 1: Networking and Security Essentials ¿¿¿¿ Get started on your journey with a deep dive into networking and security essentials. Understand the foundations of system administration, ensuring your systems are not just functional but also secure.¿¿¿¿ Book 2: Cloud Integration and Infrastructure as Code ¿¿¿¿ Step into the future of IT with insights into cloud computing and Infrastructure as Code (IaC). Master the art of managing infrastructure through code, making your systems scalable, agile, and efficient.¿¿¿¿ Book 3: Performance Tuning and Scaling ¿¿¿¿ Optimize your systems for peak performance! Explore the intricate world of performance tuning, ensuring your UNIX and Linux systems operate at their very best.¿¿¿¿ Book 4: DevOps and CI/CD ¿¿¿¿ Embrace the DevOps revolution! Learn to automate, collaborate, and streamline your development processes with Continuous Integration and Continuous Deployment (CI/CD) practices.Why Choose Our Handbook Bundle?¿ Real-World Expertise: Benefit from practical advice and insights from experienced professionals who have navigated the complexities of system administration.¿ Holistic Approach: Understand how networking, security, cloud, performance, and DevOps integrate to create a robust system administration strategy.¿ Stay Ahead: Keep up with the ever-evolving world of IT by mastering the latest technologies and best practices.¿ Practical Guidance: Each book is packed with actionable tips, techniques, and real-world examples to help you excel in your role.Don't miss this opportunity to unlock the full potential of UNIX and Linux system administration. Get the "UNIX and Linux System Administration Handbook: Mastering Networking, Security, Cloud, Performance, and DevOps" bundle today and take your career to new heights!

A pattern language to cover from a small debugging trace to a distributed log with billions of messages from hundreds of computers, thousands of components, threads, and processes.

Intermediate-Advanced user level

"Esplorando Linux: Guida Pratica per Principianti" è un manuale completo progettato per introdurre i neofiti nel mondo di Linux. Questo libro offre un percorso coinvolgente e accessibile, fornendo una panoramica esaustiva delle basi di Linux e delle sue funzionalità più importanti. Punti Salienti:Introduzione Progressiva: Guida i lettori attraverso i concetti fondamentali, presentando il sistema operativo Linux in modo graduale e intuitivo, senza presupporre conoscenze pregresse.Approccio Pratico: Offre istruzioni passo-passo e esempi pratici per esplorare l'interfaccia a riga di comando, gestire file e directory, installare software e configurare la rete.Focus sull'Usabilità: Il libro si concentra sull'aiutare i lettori a sentirsi a proprio agio con Linux, fornendo istruzioni dettagliate su come navigare tra le distribuzioni più comuni e suggerendo soluzioni a problemi comuni.Esplorazione delle Funzionalità Avanzate: Avanza gradualmente verso concetti più avanzati come scripting, gestione dei processi, sicurezza di base e personalizzazione del sistema.

An easy-to-follow guide for newbies and advanced users to learn Manjaro Linux for everyday tasks with practical examplesKey FeaturesExplore Manjaro, from installation to using all its available applicationsLearn how to easily protect your privacy online, manage your system, and handle backupsMaster key Linux concepts such as file systems, sharing, systemd, and journalctlPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionManjaro Linux, renowned for its smooth installation, user-friendly interface, and robust security features, is an Arch-based fast Linux distro enhanced with multiple graphical environments, GUI modules, and a full application setup, resulting in a top Linux distribution. This book is your guide to unlocking its full potential.Starting with an overview of the different editions and detailed installation instructions, the initial section offers insights into the GUI modules and features of each official edition. You'll then explore the regular software, work with the Terminal, and cover topics such as package management, filesystems, automounts, storage, backups, and encryption. The subsequent chapters will help you get to grips with data sharing, security and networking, firewalls, VPNs, and SSH in depth. Finally, you'll become well-versed in service and user management, troubleshooting, scripting, automation, and kernel switching.The book's modular structure allows you to quickly navigate to the specific information you need, and by its end, you'll have gained an appreciation of what sets Manjaro Linux apart.What you will learnGain insights into the full set of Manjaro capabilitiesInstall Manjaro and easily customize it using a graphical user interfaceExplore all types of supported software, including office and gaming applicationsLearn basic and advanced Terminal usage with examplesUnderstand package management, filesystems, network and the InternetEnhance your security with Firewall setup, VPN, SSH, and encryptionExplore systemd management, journalctl, logs, and user managementGet to grips with scripting, automation, kernel basics, and switchingWho this book is forWhile this book is primarily a reference guide for intermediate and advanced users who want to explore Linux via Manjaro's top-notch distribution, it's also a perfect guide for Linux enthusiasts and newbies in search of a stable and secure OS with plenty of flexibility. Whether you're a student, new to Linux, or looking to migrate from Windows/macOS, this book will help you navigate easily. Prior Linux experience will help but is not required to get started with this book.Table of ContentsIntroduction to Manjaro and LinuxEditions Overview and InstallationEditions and FlavorsHelp, Online Resources, Forums, and UpdatesOfficially Supported Software Part 1Officially Supported software Part 2 - 3D Games, and Windows SWAll Basic Terminal Commands - Easy and with ExamplesPackage Management, Dependencies, Environment Variables, and LicensesFilesystem Basics, Structure and Types, NTFS, Automount, and RAIDStorage, Mounting, Encryption, and BackupsNetwork Fundamentals, File Sharing, and SSHInternet, Network Security, Firewalls, and VPNsService Management, System Logs, and User ManagementSystem Cleanup, Troubleshooting, Defragmentation, and ReinstallationShell Scripts and AutomationLinux Kernel Basics and Switching

This book is a comprehensive guide for employing Terraform in infrastructure as code automation, and its application to infrastructure operations. Reverse Engineering with Terraform begins with an introduction to Terraform¿s core functionalities, including state files, configuration files, and providers, followed by a deep dive into the tool. Yoüll then learn how to pinpoint problems with Terraform automation and how reverse engineering can help you resolve them. Drilling down, authors Sumit Bhatia and Chetan Gabhane walk you through the various steps in reverse engineering with an eye towards more effective Terraform integration with preexisting and legacy IT infrastructure. Using a real-world reverse engineering example, they demonstrate how to import a preexisting resource into your infrastructure, which can help you develop an automatable and scalable method for Terrraform adoption. Yoüll also learn how to create reusable, shareable components to streamline infrastructure code and foster collaboration within teams, and advanced techniques for using Terraform to optimize infrastructure provisioning, configuration, and management. Filled with real-world case studies, tips and tricks, and best practices, this book will leave you with a thorough understanding of the infrastructure as code paradigm, and how to leverage Terraform automation with legacy as well as modern IT infrastructure. What You Will Learn Understand Terraform and its infrastructure automation capabilities Explore how Terraform can be used with other platforms like AWS, Azure and VMware Master the basic concepts of reverse engineering for legacy infrastructure entities Enable Terraform in legacy IT environments through reverse engineering Who This Book Is ForIT architects, admins, technical managers, and infrastructure solution experts.Minimal knowledge of Python programming is the only prerequisite.

If you use Linux in your day-to-day work, then Linux Pocket Guide is the perfect on-the-job reference. This thoroughly updated 20th anniversary edition explains more than 200 Linux commands, including new commands for file handling, package management, version control, file format conversions, and more. In this concise guide, author Daniel Barrett provides the most useful Linux commands grouped by functionality. Whether you're a novice or an experienced user, this practical book is an ideal reference for the most important Linux commands. You'll learn: Essential concepts--commands, shells, users, and the filesystem File commands-creating, organizing, manipulating, and processing files of all kinds Sysadmin basics-superusers, processes, user management, and software installation Filesystem maintenance-disks, RAID, logical volumes, backups, and more Networking commands-working with hosts, network connections, email, and the web Getting stuff done-everything from math to version control to graphics and audio

With the rapid advancements in satellite technology, earth remote sensing has become an indispensable tool for a wide range of applications, from environmental monitoring to disaster management. However, the vast amount of data generated by these satellites can be overwhelming for many researchers and practitioners who lack the necessary skills and tools to process and analyze it. This is where QGIS comes in. QGIS is a powerful, open-source Geographic Information System (GIS) software that has been extensively used in the field of earth remote sensing. It provides a user-friendly platform for processing, analyzing, and visualizing satellite imagery, enabling users to unlock the full potential of earth remote sensing data. The purpose of this book is to help researchers and practitioners who lack the necessary skills and tools to process and analyze satellite imagery using QGIS.There are several books that cover the use of QGIS for earth remote sensing, but most of them areeither too technical or too general. This book fills this gap by providing a comprehensive and user-friendly guide to using QGIS for earth remote sensing applications. It includes a range of real-world case studies that demonstrate the power and versatility of QGIS for solving complex problems in earth remote sensing. This will provide readers with practical examples of how to use QGIS for earth remote sensing and inspire them to explore new applications and possibilities. The book is intended for GIS professionals, students (undergraduate and graduate), and researchers who are interested in using QGIS for earth remote sensing applications. It will be particularly useful for those who are new to QGIS or who want to expand their knowledge of the software for remote sensing purposes.

Build a solid foundation in DevOps and Linux systems as well as advanced DevOps practices such as configuration, IAC, and CI/CDKey Features:Master Linux basics, the command line, and shell scriptingBecome a DevOps expert by mastering Docker, Git, monitoring, automation, and CI/CDImplement networking, manage services, and leverage Infrastructure as Code (IaC)Purchase of the print or Kindle book includes a free PDF eBookBook Description:The Linux DevOps Handbook is a comprehensive resource that caters to both novice and experienced professionals, ensuring a strong foundation in Linux. This book will help you understand how Linux serves as a cornerstone of DevOps, offering the flexibility, stability, and scalability essential for modern software development and operations.You'll begin by covering Linux distributions, intermediate Linux concepts, and shell scripting to get to grips with automating tasks and streamlining workflows. You'll then progress to mastering essential day-to-day tools for DevOps tasks. As you learn networking in Linux, you'll be equipped with connection establishment and troubleshooting skills. You'll also learn how to use Git for collaboration and efficient code management.The book guides you through Docker concepts for optimizing your DevOps workflows and moves on to advanced DevOps practices, such as monitoring, tracing, and distributed logging. You'll work with Terraform and GitHub to implement continuous integration (CI)/continuous deployment (CD) pipelines and employ Atlantis for automated software delivery. Additionally, you'll identify common DevOps pitfalls and strategies to avoid them.By the end of this book, you'll have built a solid foundation in Linux fundamentals, practical tools, and advanced practices, all contributing to your enhanced Linux skills and successful DevOps implementation.What You Will Learn:Understand how to manage infrastructure using Infrastructure as Code (IaC) tools such as Terraform and AtlantisAutomate repetitive tasks using Ansible and Bash scriptingSet up logging and monitoring solutions to maintain and troubleshoot your infrastructureIdentify and understand how to avoid common DevOps pitfallsAutomate tasks and streamline workflows using Linux and shell scriptingOptimize DevOps workflows using DockerWho this book is for:This book is for DevOps Engineers looking to extend their Linux and DevOps skills as well as System Administrators responsible for managing Linux servers, who want to adopt DevOps practices to streamline their operations.You'll also find this book useful if you want to build your skills and knowledge to work with public cloud technologies, especially AWS, to build and manage scalable and reliable systems.

Explore the possibilities spatial computing and its integration with AI can provide beyond the confines of a traditional user interface. Spatial computing brings together physical and virtual worlds and systems. This book offers an insightful journey into harmonizing user-centered design with the vast potential of AI in spatial computing. You'll start by exploring key concepts and processes in relation to conscious design and traditional computer interfaces. You'll then be introduced to the Mindful Spatial Design Framework (MSDF) and the rapidly evolving world of generative AI and its potential to transform design processes.Once the key concepts are mastered, you'll start to put them into practice and see how to design, prototype, and test interfaceless systems and environments that are seamless and user-friendly. In doing so you'll consider topics such as functionality and aesthetics, as well as how AI can improve automation and testing. The book concludes by looking at ethical AI considerations and best practices as well as looking at next steps and future developments of spatial computing and interfaceless design. As these invisible interfaces become more prevalent, understanding the key principles of conscious design is pivotal. Interfaceless will expand your knowledge base in these areas. What You'll LearnIncorporate conscious design principles in spatial computing projects.Leverage AI to enhance UX in spatial contexts.Develop strategies to address design challenges as we move beyond physical interfaces.See how VR/XR apps, devices, and generative AI are rapidly changing how we perceive and interact with the digital realm.Who This Book Is ForUX/UI designers, developers, and tech enthusiasts eager to grasp the future of HCI.

This book focuses on FPGA EDA tools, the very foundation of FPGA technology. Instead of illustrating how to use them, this book dives into the tools themselves, revealing how these tools are being designed and how they may improve. Unlike other semiconductors, FPGA has a distinctive two-stage EDA system: chip design EDA and application design EDA.State-of-the-art algorithms, data models and design methodologies/standards are the main concerns of this book, and these will be very helpful for FPGA EDA engineers and researchers to obtain a bird¿s eye view of this complicated knowledge system. In the chip design EDA part, full-custom and semicustom methodologies bring up ASIC-like EDA tools, and in the application design EDA side, typical topics including high-level synthesis, logic synthesis, physical implementation, bitstream configuration, etc., are well discussed.

"Linux for Novices: A Beginner's Guide to Mastering the Linux Operating System" is your comprehensive introduction to the world of Linux, designed to empower beginners with the knowledge and skills to navigate this powerful and versatile operating system with confidence.Inside this beginner-friendly guide, you'll explore:Linux Basics: A clear and concise introduction to the fundamental concepts and terminology of the Linux operating system.Getting Started: Step-by-step guidance on installing and setting up Linux on your computer, laptop, or virtual machine.Linux Distributions: An overview of popular Linux distributions and their unique features, helping you choose the right one for your needs.Command Line Interface (CLI): Practical insights into using the command line interface, including essential commands and their functionalities.File System Navigation: Techniques for navigating the Linux file system, managing files and directories, and understanding file permissions.Software Management: How to install, update, and remove software packages using package managers and repositories.User and Group Management: Strategies for creating and managing user accounts and groups within the Linux environment.System Configuration: Tips for configuring system settings, managing hardware, and customizing the Linux desktop environment.Networking Basics: An introduction to networking concepts and how to set up and manage network connections in Linux.Troubleshooting and Support: Guidance on troubleshooting common issues and finding support within the Linux community."Linux for Novices" is more than just a book; it's your pathway to mastering the Linux operating system and building a strong foundation in open-source computing. Whether you're a student, an IT enthusiast, or simply curious about the world of Linux, this guide provides the tools and knowledge to navigate the Linux environment with ease. Embrace the power of Linux and embark on a journey of discovery and learning today.

Explorez l'univers captivant de la sécurité informatique avec "Python Pour Les Hackers" et donnez un nouvel élan à votre carrière ! Ce guide exceptionnel, conçu spécialement pour les pentesteurs, vous dévoilera comment maîtriser Python pour accomplir une série de tâches essentielles en matière de sécurité, telles que la numérisation de réseaux, la création de paquets personnalisés, la réalisation d'attaques "Man in the Middle", le décryptage de mots de passe et l'exploitation d'applications web. Mais les avantages ne s'arrêtent pas là. En investissant dans "Python Pour Les Hackers," vous pouvez également :**Booster Votre Carrière en Sécurité Informatique**: En acquérant des compétences avancées en sécurité informatique avec Python, vous vous distinguerez sur le marché de l'emploi. Les professionnels de la sécurité informatique hautement qualifiés sont toujours en demande, et ce livre vous prépare à relever les défis les plus complexes.**Devenir un Expert Reconnu**: En maîtrisant les techniques avancées de sécurité informatique, vous gagnerez en réputation et en respect parmi vos pairs. Vous serez reconnu comme un expert capable de résoudre des problèmes complexes et de protéger efficacement les systèmes.**Accéder à des Opportunités Professionnelles Lucratives**: Les postes dans le domaine de la sécurité informatique sont souvent bien rémunérés, et la demande ne cesse de croître. En investissant dans votre expertise avec Python, vous ouvrez la porte à des opportunités professionnelles plus lucratives.**Contribuer à la Sécurité de Votre Organisation**: En appliquant les connaissances acquises dans ce livre, vous pourrez renforcer la sécurité de votre organisation, protéger les données sensibles et prévenir les menaces potentielles. Cela peut vous permettre d'accéder à des postes de responsabilité au sein de votre entreprise.Ce guide est l'outil indispensable pour tous ceux désirant perfectionner leurs compétences en sécurité informatique grâce à Python. Vous serez accompagné à chaque étape, avec des exemples concrets et des exercices pratiques pour renforcer votre expertise et propulser votre carrière vers de nouveaux sommets.Que vous soyez un professionnel de la sécurité cherchant à perfectionner vos compétences ou un passionné d'informatique souhaitant plonger dans le monde de la cybersécurité, "Python Pour Les Hackers" vous offre un itinéraire clair pour atteindre vos objectifs professionnels.Ne perdez plus de temps, plongez dès maintenant dans l'univers passionnant de la sécurité informatique avec Python comme votre arme de prédilection, et préparez-vous à connaître une ascension fulgurante dans votre carrière !

"Een complete gids voor Linux" is het ultieme naslagwerk voor iedereen die wil leren werken met het Linux-besturingssysteem, ongeacht je ervaringsniveau. Of je nu een nieuwkomer bent die net begint met Linux of een doorgewinterde professional die zijn vaardigheden wil perfectioneren, dit boek biedt een uitgebreide en diepgaande kijk op alles wat met Linux te maken heeft.