Computer und IT
Linux CLI
Du lernst die Linux Befehlszeile praxisnah und leicht verständlich von Grund auf kennen. Schritt für Schritt arbeitest du Übungen direkt mit mir durch, verwaltest Dateien, nutzt wichtige Tools und schreibst erste Skripte. Am Ende bewegst du dich sicher und schnell im Terminal und automatisierst erste Aufgaben. Du lernst hier die Linux Befehlszeile von Grund auf kennen. Der Einstieg ist leicht verständlich und praxisorientiert, jede Übung baut logisch auf der vorherigen auf. So bekommst du ein Gefühl dafür, wie das System arbeitet und wie du Aufgaben mit wenigen Befehlen schneller erledigst als mit einer grafischen Oberfläche. Alle Übungsdateien kannst du herunterladen. Du arbeitest sie direkt mit mir gemeinsam durch. So lernst du schneller und verstehst jede Aufgabe besser. Du bewegst dich sicher im Dateisystem, legst Dateien und Ordner an, bearbeitest Inhalte und verwaltest sie effizient. Du nutzt wichtige Werkzeuge wie nano und vim, kombinierst Befehle mit Pipes und Umleitungen und schreibst erste eigene Skripte für wiederkehrende Aufgaben. Dabei verstehst du nicht nur die Anwendung, sondern auch die Hintergründe. Egal ob du Linux auf deinem Rechner, in einer virtuellen Maschine oder über WSL verwendest. Am Ende wirst du dich sicher, schnell und souverän auf der Kommandozeile bewegen. Auch erste Automatisierungen mit Cron gehören dazu und zeigen dir, wie viel Zeit du dir damit sparen kannst. Die Befehlszeile bleibt ein zentrales Werkzeug. Sie gibt dir Kontrolle, Geschwindigkeit und ein tiefes Verständnis für dein System. Dieser Kurs führt dich Schritt für Schritt dorthin. Viel Erfolg beim Lernen und Entdecken
When is it good enough? - Softwareprojekte im Zeitalter generativer KI
Die Disruption durch Generative Künstliche Intelligenz verändert die Digitalisierung grundlegend und nachhaltig. Während klassische Systeme auf Regeln und Modellierbarkeit beruhen, stellen aktuell insbesondere Large Language Models diese Gewissheiten auf den Kopf. Aus unscharfen Faktoren muss nun ein neues Fundament gegossen werden: Nicht-Determinismus, dynamisch Veränderliches und natürliche Sprache. Dieses Buch lädt dazu ein, Unschärfe als Gestaltungsraum zu begreifen. In diesem Raum wird das lebendig, was wir früher ausgegrenzt haben: Ausnahmen, Unvorhergesehenes, Menschliches. Wir sind überzeugt: Wer diesen Raum mutig betritt, kann Digitalisierung neu denken. Anhand konkreter Beispiele entlang der gesamten Wertschöpfungskette – von Emotionen, Menschen und der Wirkung KI-generierter Antworten über Anforderungsanalyse bis zur Softwarearchitektur – zeigt das Buch, wie Unternehmen erfolgreiche Lösungen im Zeitalter von GenAI gestalten können. Ob Führungskraft, Teammitglied oder einfach neugierig auf das Morgen: Dieses Buch ist für alle, die die Zukunft nicht verpassen wollen. Einleitung - Willkommen im Zeitalter der Unschärfe.- Emotionen im Fokus.- Ambiguitätstoleranz – Der Umgang mit fehlender Eindeutigkeit.- Einschub – wie ticken Large Language Models (LLMs) eigentlich?.- Anforderungsanalyse – Navigieren im Nebel.- Product Ownership – Ownen der Unsicherheit.- UX für das Ungewisse.- Softwarearchitektur – Das Unkontrollierbare kontrollieren.- Software Engineering neu gedacht.- Qualität: Von exakter Gleichheit zu vertrauenswürdiger Unschärfe.- Sicherheit: Schutzmauern für LLMs errichten.- Toolgestützte Praxis.- Ausblick: Multimodalität und was noch kommt.- Ausblick Reloaded: eine Vision zur KI-nativen Organisation.-Zusammenfassung (the End).
Mastering Claude AI
Unlock the power of Claude, an advanced conversational AI assistant, and integrate it into your daily professional workflows and decision-making. This book offers a clear, relatable path, regardless of your technical background, from first prompt to advanced user, through a guided, real-life learning approach that explains the AI learning curve. You’ll start with an overview of Claude’s capabilities. In Part I, Claude Fundamentals introduces you to Claude AI in a clear, beginner-friendly way, using relatable comparisons and real examples. It guides you through initial setup, early conversations, and key lessons learned from trial and error. The section also explores prompt design, showing how skills evolve from basic to advanced, with practical before-and-after insights. Part II dives into hands-on applications—writing, research, coding, creativity, and data analysis—demonstrating how Claude can support a wide range of professional and personal use cases. Part III then introduces advanced strategies like prompt chaining and feature optimization, while Part IV explores professional domains including business, education, and artistic collaboration. In Part V, you’ll gain insights into troubleshooting, responsible AI use, and keeping up with rapid AI advancements. Finally, Part VI synthesizes the full journey, offering guidance on becoming a true power user and shaping the future of human-AI collaboration. Through transparent storytelling, tested frameworks, and actionable strategies, this practical guide will empower you to turn Claude AI from a tool into a transformative partner. What You Will Learn Use Claude AI effectively, even with no technical background or coding experience Master prompting techniques that evolve from simple queries to advanced, optimized conversations Apply Claude in writing, research, coding, creativity, and data analysis with real-life examples Explore Claude’s advanced features and integrate them into daily professional workflows and decision-making Who This Book Is For Creative professionals, educators, and business leaders exploring practical AI integration. It’s also ideal for entrepreneurs seeking new opportunities and knowledge workers aiming to boost productivity. PART I: CLAUDE FUNDAMENTALS.- Chapter 1: What Is Claude and Why Should You Care?.- Chapter 2: Getting Started: Your First Conversation with Claude.- Chapter 3: Understanding Claude's Capabilities and Limitations.- Chapter 4: The Art of Prompting: Getting Better Responses.- PART II: PRACTICAL APPLICATIONS.- Chapter 5: Writing and Communication Mastery.- Chapter 6: Research and Analysis Like a Pro.- Chapter 7: Coding and Programming with Claude.- Chapter 8: Creative Projects and Problem-Solving.- Chapter 9: Data Analysis and Visualization.- PART III: ADVANCED TECHNIQUES.- Chapter 10: Advanced Prompting Strategies.- Chapter 11: Working with Claude's Special Features.- Chapter 12: Integration and Workflow Development.- PART IV: PROFESSIONAL AND SPECIALIZED APPLICATIONS.- Chapter 13: Business and Professional Uses.- Chapter 14: Education and Learning Applications.- Chapter 15: Creative and Artistic Collaboration.- PART V: ADVANCED TOPICS AND TROUBLESHOOTING.- Chapter 16: Troubleshooting Common Problems.- Chapter 17: Ethics and Responsible AI Use.- Chapter 18: Staying Current with Claude's Evolution.- PART VI: EXCELLENCE AND BEYOND.- Chapter 19: Becoming a Claude Power User.- Chapter 20: The Future of Human-AI Collaboration.- Appendix A: Quick Reference Guide.- Appendix B: Resources for Continued Learning.- Appendix C: Templates and Frameworks.
CompTIA CySA+ Certification Companion
This book covers all topics and requirements of the CompTIA CySA+ certification exam. It will allow readers to easily understand the concepts, information, and skills needed to obtain the associated intermediate- to advanced-level certification. CompTIA CySA+ is a global certification that focuses on defensive security, such as cybersecurity incident response, security operations, vulnerability assessments, and more. It is important as the demand for intermediate to advanced cybersecurity professionals is higher now than ever. This particular certificate is typically recommended for the individual to have a baseline understanding of the Information Technology and Cybersecurity world prior to sitting this examination. The book is designed to follow the core requirements of the CompTIA CySA+. It has been specifically written to follow the guidelines of the exam, while also incorporating other useful topics that will allows the readers to better understand the material. What You Will Learn: How to identify and manage cybersecurity threats and vulnerabilities, with an emphasis on tools, techniques, and real-world applications.How to monitor, detect, and tools used in security operations, providing both technical details and strategic considerations.How to respond to, investigate, and recover from security incidents with a focus on procedural knowledge and hands-on incident handling.How to explore tools, architectures, and designs for building secure networks and infrastructures.Methods for managing and securing user identities and access to systems.How to use threat intelligence to recognize and respond to emerging threats effectively. Who This Book is for: This book is for all readers that are interested in the CompTIA CySA+ examination. Chapter 1: Introduction to CySA+.- Chapter 2: Threat and Vulnerability Management.- Chapter 3: Security Operations and Monitoring.- Chapter 4: Incident Response.- Chapter 5: Risk Management and Mitigation.- Chapter 6: Security Architecture and Tools.- Chapter 7: Identity and Access Management.- Chapter 8: Threat Intelligence and Analysis.- Chapter 9: Compliance and Security Governance.- Chapter 10: Final Review and Exam Preparation.
Enterprise Guide for Implementing Generative AI and Agentic AI
Generative AI and Agentic AI together are revolutionizing the technology landscape, with profound and far-reaching impacts across industries. Organizations are increasingly adopting these technologies to drive innovation, enhance unstructured content management, and improve problem-solving capabilities. With Agentic AI, enterprises are moving towards the development of intelligent systems that can plan, reason, and act with autonomy. While early proof-of-concepts (POCs) demonstrated the potential of these technologies, the current shift is toward responsible and scalable production implementations that leverage both generative and agentic capabilities. This book begins by guiding you through the technological evolution of AI, from early machine learning to today’s large language models (LLMs) and agentic systems. It then explores a wide range of use cases across industries, highlighting how LLMs can support decision-making, and how Agentic AI enables dynamic, collaborative systems that act with autonomy and intent. This is followed by Design Patterns across the lifecycle of AI solution development, deployment and monitoring. Readers will then gain insights into the methodologies for developing and deploying Generative and Agentic AI solutions at an enterprise level. A featured implementation demonstrates how Agentic AI can be effectively put into action. The book also introduces essential concepts such as MLOps, LLMOps, and Responsible AI principles which are critical for transitioning the AI solutions from experimentation to production. These principles ensure that AI deployments are scalable, secure, ethical and compliant. The book concludes with key takeaways and best practices for developing, evaluating, deploying and scaling AI applications responsibly and effectively within enterprise settings. You Will: Understand key design patterns to develop, deploy and monitor a Generative AI solution effectively.Learn how to develop and implement a production-ready Agentic AI use case.Discover best practices for building scalable, secure, and enterprise-grade AI solutions.Understand how to assess and mitigate risks using Responsible AI principles and LLMOps best practices. This book is for : Enterprise Software Engineers and Architects PART – I.- Chapter 1: Introduction: Evolution of AI and Large language models (LLM). PART – II.- Chapter 2: Generative AI in Business. PART – III.- Chapter 3: Design patterns for developing enterprise GenAI applications. Chapter 4: Introduction to Agentic.- Chapter 5: End to end implementation of a practical Use case. Chapter 6: Evaluation and Deployment. PART – IV.- Chapter 7: Responsible AI & Risk framework.- Chapter 8: Conclusion and best practices.
Digitale Sicherheit für Senioren für Dummies
Holzauge, sei wachsam! Rüsten Sie sich für digitale Angriffe! Sie sind neugierig und wollen endlich wissen, was es mit dem Internet und sozialen Medien auf sich hat? Sie sehen sich immer öfter gezwungen, Geschäfte und Behördengänge online zu erledigen? Sie fühlen sich unsicher im Umgang mit dem Computer und haben Angst, digitalen Räubern Tür und Tor zu öffnen? Dieses Buch wird Ihnen helfen, den Computer oder das Smartphone als Ihre Burg zu verstehen, in der Sie bestimmen, wer hineindarf und wer nicht. Sie erfahren, welche Maßnahmen Sie an der digitalen Zugbrücke ergreifen müssen. Damit steht der Teilhabe an der digitalen Welt nichts mehr im Weg. Sie erfahren Wie Sie am besten mit Cookies umgehenWarum Sie ein Helfer der Angreifer sindWas gute Passwörter sindWie Sie die Seitentürchen in Ihre Burg – E-Mail, Online-Banking und Online-Shopping, Downloads und andere mehr – geschlossen halten Hans-Jürgen Fackler, Jahrgang 1948, war jahrelang als Netzwerkbetreuer tätig. Er arbeitete ehrenamtlich in der Seniorenhilfe und führte ältere Menschen in den Umgang mit digitaler Technik ein. Nach wie vor ist er als Digitalbotschafter in Rheinland-Pfalz Ansprech-partner bei Problemen mit PC und Smartphone.
AI-driven Innovations in Physiotherapy and Oncology, Volume 1
AI-driven Innovations in Physiotherapy and Oncology 1 explores the transformative impact of artificial intelligence (AI) on two critical domains of healthcare. As the global demand for personalized, efficient and data-driven medical interventions increases, this book offers a timely examination of how AI technologies are reshaping clinical practices in both physiotherapy and oncology. The book explores how AI supports early cancer detection, personalized treatment planning and monitoring of disease progression, while also playing a pivotal role in physiotherapy by enabling intelligent rehabilitation strategies tailored to oncology patients. From AI-driven motion analysis and virtual physiotherapy assistants to predictive models for treatment response and functional recovery, this book showcases innovations that optimize physical therapy outcomes for cancer patients. It also addresses ethical challenges, data governance and the integration of AI within clinical workflows. Designed for clinicians, researchers and healthcare innovators, this book is a vital resource for understanding how AI bridges the gap between oncology care and rehabilitative physiotherapy. Abhishek Kumar, Senior IEEE Member and Professor at Chandigarh University, India, is a prolific researcher with 170+ publications and has international postdoctoral experience. His expertise spans AI, renewable energy and image processing. Priya Batta is Associate Professor at Amity School of Engineering and Technology, Amity University Punjab, Mohali, India. Her expertise includes AI, blockchain and IoT. Sachin Ahuja is Executive Director of Engineering and Professor at Chandigarh University, India. He has guided numerous ME and PhD scholars and currently specializes in AI, machine learning, data mining and related areas. Pramod Singh Rathore, Assistant Professor at Manipal University Jaipur, India, has over 12 years of experience and 85+ publications. His research interests include NS2, networks, data mining, DBMS and professional memberships including ACM and IAENG.
Microsoft Power Platform im Citizen Development
Erläutert die Rahmenbedingungen für den Einsatz von Microsoft Power Platform Beschreibt zahlreiche Anwendungsbeispiele aus der Unternehmensperspektive Zeigt die effiziente Anwendungsentwicklung mit Low-Code/No-Code Behandelt Power Apps, Power Automate, Power Pages, Power BI, Copilot Studio,AI-Builder und Dataverse Ihr exklusiver Vorteil: E-Book inklusive beim Kauf des gedruckten Buches Die Power Platform in Microsoft 365 bietet eine Low-Code/No-Code-Umgebung, mit der Sie ohne großen Programmieraufwand Anwendungen entwickeln und Prozesse automatisieren können. Die Möglichkeiten reichen von der Automatisierung von Standardaufgaben über die Entwicklung unternehmensinterner Apps bis zum KI-unterstützten Business Process Management. Darüber hinaus können Sie ganze Portale für den Informationsaustausch mit Geschäftspartner:innen aufbauen. Anhand konkreter Anforderungen in einem Beispielunternehmen führt Sie das Buch von der Anwendung der einzelnen Tools in der Power Platform hin zur Entwicklung komplexer Anwendungen. Dabei nutzen Sie die Werkzeuge sowohl einzeln als auch in Kombination miteinander. Ebenso können weitere Komponenten einer Microsoft-365-Umgebung wie SharePoint online, Exchange online, Teams und unternehmenseigene Systeme integriert werden. Neben der Anwendungsentwicklung werden auch die Rahmenbedingungen von Citizen Development diskutiert. Dazu gehören zentrale Fragen des Unternehmenseinsatzes wie Governance und Compliance und deren Umsetzung in der Power Platform. AUS DEM INHALT // Was ist Citizen Development? Einführung in Power Platform Unsere Beispielumgebung Geschäftsprozesse automatisieren Abteilungen mit Canvas-Apps unterstützen Komplexe Geschäftsprozesse mit Power Automate und Model-Driven Apps unterstützen Einen Benutzer-Self-Service mit Chatbot einrichten Dokumentenprozesse mit KI-Modellen automatisieren Kundenkommunikation mit Power Pages Interaktive Geschäftsauswertungen mit Power BI erstellen Power Platform einführen und managen
.NET 10 Revealed
Announcing the first look at .NET 10, the most comprehensive update to the Microsoft framework in years. The secrets to robust, efficient, and scalable applications are now in your grasp. Establish a solid foundation in C# fundamentals, progressing to more complex topics such as Blazor, MAUI, and new security updates. Be the first to master the new updates recently added to the framework with .NET 10, including ASP.NET Core for web development and Entity Framework Core for data access. After reading this book, developers will not just attain greater technical understanding but also a first-principles understanding of the concepts behind the .NET ecosystem. A focus on practical applications sets this book apart. Each concept leads into hands-on examples and projects, allowing readers to apply their learning immediately. With its comprehensive coverage and up-to-date content, .NET 10 Revealed is an essential resource for both beginners looking to start their journey in .NET development and experienced programmers seeking to update their skills to the latest version of the framework. What You Will Learn · Dive into the new features with .NET 10 Framework, including new libraries, .NET Core runtime, parallel programming, and more · Gain an understanding of ASP.NET Core elements like building web APIs, MVC architecture, and Entity Framework Core. · Master Blazor with server-side Blazor, WebAssembly Blazor, and more · Dig into language enhancements in C# 14, performance improvements in .NET 10, and migration strategies from earlier versions Who This Book Is For This book is for intermediate-level developers who want to learn what’s new with .NET 10. Chapter 1: Introduction.- Chapter 2: Introduction to .NET.- Chapter 3: The Journey of C#: A Developer’s Perspective- Chapter 4: Modern APIs with ASP.NET Core 10.- Chapter 5: Blazer in .NET 10 – Modern Web UI, Productivity, and Experience.- Chapter 6: Unlocking .NET MAUI’S Potential.- Chapter 7: Performance and Optimization in .NET 10.- Chapter 8: ER Core and .NET Libraries.- Chapter 9: Migration and Compatibility.- Chapter 10: The Future of .NET.
Pro Microservices in .NET 10
Learn how to design, build, test, deploy, and monitor microservices using .NET 10. Microservices is a pattern of separating software into small, reusable components to solve specific problems. Each microservice can be independently built, deployed, and scaled. This pattern provides enterprise grade durability and scale to meet complex business goals and customer needs in enterprise systems. While the return is valuable and the concept straightforward, applying it to an enterprise development effort is far more complicated. Where do you start? How do you find the seams between the components? And once you have all the services, how do you deploy and scale them to meet the durability and performance needs of the organization? Pro Microservices in .NET 10 will introduce you to all that and more. The authors get you started with an overview of microservices and other development patterns, event storming, domain-driven design, and the options for developing in ASP.NET. You will use that foundational information to build a reference application throughout the book, exploring both synchronous messaging with HTTP, gRPC, and asynchronous messaging with a service bus. From there, you will create your first microservice using C# and .NET 10, test it using unit and integration tests, and package it into a Docker container. You’ll deploy the container to various Azure services including Kubernetes, Azure Container Apps, App Service, Azure Functions, and KEDA. You will also learn about communication styles, decentralizing data, and testing microservices. Finally, you will learn how to keep services healthy using OpenTelemetry for logging, Aspire for local development, and Azure Application Insights for production. What You Will Learn Build a foundation of basic microservices architecture designFollow an example of using event storming and domain-driven design to understand the monolithic application modified for microservicesLearn about ASP.NET hosting options including MVC, Razor Pages, Web API, and Minimal APIsCall microservices using RPC and messaging communication styles via HTTP and gRPCLearn about asynchronous communication using an enterprise service busComprehend decentralizing data and handling distributed transactionsUnderstand via detailed commands how Docker is used to containerize applicationsLearn to deploy microservices to Kubernetes, Azure Container Apps, App Services, and Azure FunctionsLeverage OpenTelemetry to make your microservices more robust Who This Book Is For This book is for professional developers and software architects looking to level up their skills. Readers should have basic familiarity with Visual Studio or VS Code and experience with .NET, ASP.NET Core, and C#. New to This Edition In this new and updated volume, the authors explore new features from .NET 10 and C# 14 that launched in November 2025, making it easier than ever to design, architect, build, test, and deploy microservices. These enhancements include testing patterns, Docker, Kubernetes, Azure deployment, YARP, and Aspire. Chapter 1: Introducing Microservices.- Chapter 2: Other Software Patterns.- Chapter 3: Searching for Microservices.- Chapter 4: ASP.NET is a Great Place for Microservices.- Chapter 5: Synchronous Communication with Microservices.- Chapter 6: Asynchronous Microservice Messaging.- Chapter 7: Decentralizing Data.- Chapter 8: Testing Microservices.- Chapter 9: Deploying Microservices.- Chapter 10: Healthy Microservices.
AI-Driven Mental Health Chatbots
As artificial intelligence (AI) continues to evolve, its potential role in online mental health therapy is gaining increasing interest. In this study, a quantitative 2x2 factorial experimental design is used to explore how AI transparency, theory of change (ToC), therapy style of advice, AI acceptance rate and type of mental health issue influence user perceptions of AI-driven mental health chatbots. Using a mixed-methods approach that combines quantitative analysis with sentiment and emotional text mining, the research examines how these variables shape user experiences in terms of perceived empathy, satisfaction and treatment outcomes. The findings reveal that participants who are aware they are interacting with AI tend to report more positive experiences, particularly when an emotional ToC is employed. Furthermore, emotional advice styles elicit deeper emotional engagement, while rational advice is associated with more positive sentiment. Additionally, the emotional tone and conversational dynamics vary by discussion topic, with depression-related conversations showing greater emotional intensity. These insights underline the importance of aligning chatbot communication styles with individual user expectations and emotional needs, offering implications for the design of more personalised mental health technologies. Introduction.- Research Gap.- Research Background.- Research Design.- Results.- Discussion.- Conclusion.- Limitations and Future Research Directions.
Mastering ASP.NET Core 10
ASP.NET Core 10 is finally here. Dive into the most encompassing update to Microsoft’s framework for developing web apps using the all-new .NET 10 framework. This book continues the legacy of the classic, bestselling ASP.NET Core manual but with 100% new material. Create modern, high-performance web apps with ease. In this completely new manual, gain a deeper understanding of ASP.NET Core for .NET 10 and dives deep into the tools and techniques required to build modern, extensible web applications. New features and capabilities such as enhancements to the minimal hosting model, improved Blazor capabilities with a unified template, and advanced routing options, and optimizations for performance and security. For each of these topics, make the abstract concrete with real-world examples. Starting with the nuts-and-bolts topics, learn about middleware components, built-in services, request model binding, and more. As you gain knowledge and confidence, the author introduces increasingly more complex topics and advanced features, including endpoint routing and dependency injection. What You Will Learn Explore the entire ASP.NET Core 10 platformApply the new ASP.NET Core for .NET 10 features in your developer environmentSee how to create RESTful web services, web applications, and client-side applicationsBuild on your existing knowledge to get up and running with new programming models quickly and effectively Who This Book Is For This book is for web developers with a basic knowledge of web development and C# who want to incorporate the latest improvements and functionality in ASP.NET Core 10 into their own projects. Chapter 1: Welcome to ASP.NET Core 10.- Chapter 2: Setting Up Your Development Environment.- Chapter 3: Creating Your First ASP.NET Core 10 Application.- Chapter 4: Understanding the ASP.NET Core 10 Pipeline.- Chapter 5: The .NET Ecosystem: Core, Framework, and Beyond.- Chapter 6: Mastering Dependency Injection.- Chapter 7: Routing and Endpoints in ASP.NET Core 10.- Chapter 8: Configuration and Options in ASP.NET Core 10.- Chapter 9: Logging and Monitoring.- Chapter 10: Building Secure Applications.- Chapter 11: Integrating Databases with Entity Framework Core.- Chapter 12: Building Efficient APIs with ASP.NET Core.- Chapter 13: SignalR and Real-Time Communication.- Chapter 14: Caching and Performance Optimization.- Chapter 15: File Handling and Storage.- Chapter 16: Razor Pages: Simplified Web Development.- Chapter 17: Model Binding and Validation.- Chapter 18: Advanced MVC Patterns.- Chapter 19: Blazor Server: A Modern Approach to Web Apps.- Chapter 20: Blazor WebAssembly: Full-Stack Web Development.- Chapter 21: Using Tag Helpers and View Components.- Chapter 22: Building Rich Forms with Tag Helpers.- Chapter 23: Integrating .NET MAUI with ASP.NET Core.- Chapter 24: Building Hybrid Applications with Blazor and .NET MAUI.- Chapter 25: Unit Testing and Integration Testing.- Chapter 26: Optimizing Performance in ASP.NET Core 10.- Chapter 27: Deploying ASP.NET Core Applications.- Chapter 28: Extending ASP.NET Core with Middleware.- Chapter 29: Creating the Final Project: Planning and Setup.- Chapter 30: Building the Final Project.
Practical Ruby Gems
Discover how to enhance your Ruby and Rails projects using Ruby Gems. Practical Ruby Gems, Second Edition is a comprehensive guide written to equip Ruby programmers and web developers with the knowledge and skills to effectively utilize existing Gems - and also create new Gem releases, allowing easy distribution, dependency management, and streamlined integration. The modernized Second Edition is updated to reflect the latest version of Ruby Gems (7.0.4) and Ruby language (3.2). The author introduces new software tools and systems like Bundler, Docker, and Nix, demonstrating how to integrate them seamlessly with Ruby Gems, as well as a significantly expanded section on how to create your own gems – including practical examples of problems faced in real-world scenarios. As dependency management creates challenges for Ruby developers, this is the only book of its kind to offer Ruby Gems as an important solution. Explore and embrace the modern Ruby Gems ecosystem and learn best practices for creation, distribution, and integration with other dependency management systems. What You Will Learn: • Understand the fundamentals of Ruby Gems as a solution for dependency management • Install and configure RubyGems for seamless integration into your projects • Learn how to debug common problems faced with RubyGems. • Explore advanced topics like distributing gems via RPM and Apt packages, handling native dependencies, and hosting Gem infrastructure. Who this Book is for: Ruby programmers as well as web developers who use Rails and wish to extend the functionality of their projects. Chapter 1: Getting Started: An Introduction to RubyGems.- Chapter 2: Taming Project Dependencies: Learning Bundler.- Chapter 3: Juggling Ruby Versions: The rbenv Way.- Chapter 4: Streamlining Your Toolchain with Mise.- Chapter 5: Reproducible Ruby: RubyGems meets Nix.- Chapter 6: At Your Fingertips: Gem Command Reference.- Chapter 7: Bundler in Action: Commands That Save Your Day.- Chapter 8: Behind the Curtain: Exploring the RubyGems API.- Chapter 9: Bundler Under the Hood: API Power Tools.- Chapter 10: Close to Home: Working with Local Gems.- Chapter 11: Gems in Containers: Docker and Ruby in Harmony.- Chapter 12: Crafting Your Legacy: Building Custom Gems.- Chapter 13: Going Public: Your Guide to RubyGems.org.- Chapter 14: Gemstash: Your Private Gem Server Treasury.- Chapter 15: Gems on the Wire: Serving Gems over HTTP.- Chapter 16: From Gem to Package: Native Distribution Solutions.
Augmented and Virtual Reality in Immersive Healthcare
Future-proof your medical expertise with this indispensable guide that offers a comprehensive, expert-led exploration of how Augmented and Virtual Reality (AR/VR) are revolutionizing healthcare. Augmented reality (AR) and virtual reality (VR) have profoundly impacted the healthcare sector, introducing ground-breaking applications ranging from surgical simulations and pain management to mental health therapies and patient education. This book delves into the various applications of AR and VR, including deep learning, surgical training, teleconsultation, and patient rehabilitation. By blending theoretical insights with practical case studies, it provides a deeper understanding of how these technologies are being integrated into medical practices to improve outcomes, enhance patient care, and train healthcare professionals. It also explores cutting-edge developments, such as AI-powered AR systems and VR-based mental health treatments, highlighting the future of healthcare innovation. With contributions from leading experts in healthcare, technology, and academia, this book offers a multidimensional perspective on the challenges and opportunities associated with AR and VR in the medical field. Through its accessible language and detailed illustrations, this book is an indispensable guide for anyone interested in the intersection of technology and medicine. Readers will find the volume: Provides a comprehensive exploration of how immersive technology is unlocking new possibilities in healthcare, education, and rehabilitation;Offers insights from top researchers and practitioners in the field, providing authoritative perspectives on the latest technologies, applications, and trends shaping the future of XR;Offers practical guidance and actionable insights to help you harness the power of AR and VR, accelerating innovation and driving real-world impacts;Uncovers the diverse range of applications empowered by the convergence of healthcare and gamification, revolutionizing healthcare delivery and improving patient outcomes. Audience Healthcare professionals, medical educators and students, engineers, developers, researchers, and policymakers looking for cutting-edge technologies to enhance patient care and treatment outcomes. Hari Murthy, PhD is an Assistant Professor in the Department of Electronics and Communication Engineering at Christ University, Bangalore, India. He has edited three books and published papers in international journals and conferences. His research interests include data engineering and material science. Kukatlapalli Pradeep Kumar, PhD is an Associate Professor at Christ University, Bangalore, India. with more than 12 years of experience. He is a certified CISCO and Microsoft trainer in the Data Analytics domain. His areas of interest include data science, information security, computer forensics, data provenance, software engineering, and multiparty secret sharing. Tulsi Pawan Fowdur, PhD is an Associate Professor in the Department of Electrical and Electronic Engineering of the University of Mauritius, Moka, Mauritius. He has published several papers on his research interests in mobile and wireless communications, multimedia communications, networking and security, telecommunications applications development, Internet of Things, and AI. Aynur Unal, PhD is based in Stanford Medical School, Global Health Innovation Center, Palo Alto, CA, USA. She has a strong engineering design and manufacturing background and is credited with developing the Acoustics Institute in conjunction with the NASA-AMES research fellowships. Now, her work revolves around social entrepreneurial projects benefitting needy children and the elderly.
AI-driven Innovations in Physiotherapy and Oncology, Volume 2
AI-driven Innovations in Physiotherapy and Oncology 2 explores the transformative impact of artificial intelligence (AI) on two critical domains of healthcare. As the global demand for personalized, efficient and data-driven medical interventions increases, this book offers a timely examination of how AI technologies are reshaping clinical practices in both physiotherapy and oncology. The book explores how AI supports early cancer detection, personalized treatment planning and monitoring of disease progression, while also playing a pivotal role in physiotherapy by enabling intelligent rehabilitation strategies tailored to oncology patients. From AI-driven motion analysis and virtual physiotherapy assistants to predictive models for treatment response and functional recovery, this book showcases innovations that optimize physical therapy outcomes for cancer patients. It also addresses ethical challenges, data governance and the integration of AI within clinical workflows. Designed for clinicians, researchers and healthcare innovators, this book is a vital resource for understanding how AI bridges the gap between oncology care and rehabilitative physiotherapy. Abhishek Kumar, Senior IEEE Member and Professor at Chandigarh University, India, is a prolific researcher with 170+ publications and has international postdoctoral experience. His expertise spans AI, renewable energy and image processing. Priya Batta is Associate Professor at Amity School of Engineering and Technology, Amity University Punjab, Mohali, India. Her expertise includes AI, blockchain and IoT. Sachin Ahuja is Executive Director of Engineering and Professor at Chandigarh University, India. He has guided numerous ME and PhD scholars and currently specializes in AI, machine learning, data mining and related areas. Pramod Singh Rathore, Assistant Professor at Manipal University Jaipur, India, has over 12 years of experience and 85+ publications. His research interests include NS2, networks, data mining, DBMS and professional memberships including ACM and IAENG.
Affinity Publisher (3. Auflg.)
Ihr verlässlicher Begleiter zu Affinity Publisher 2.6 - aktuell in 3. Auflage aus dem November 2025.Mit diesem praxisorientierten Handbuch zu Affinity Publisher 2.6 halten Sie den Leitfaden für professionelles Publishing in Händen – ob Sie Broschüren, Magazine, Bücher oder digitale Publikationen erstellen möchten. Auf über 600 Seiten führt Sie Christian Denzler systematisch durch alle Funktionen von Affinity Publisher: von der grundlegenden Layoutgestaltung über typografische Feinheiten bis hin zu komplexen Workflows mit Master-Seiten und automatisierten Prozessen. Besonders wertvoll für Ihre tägliche Arbeit sind die zahlreichen Praxistipps zur effizienten Dokumentorganisation, zur Bildintegration und zur optimalen Druckvorbereitung. Das Buch wächst dabei mit Ihren Anforderungen und begleitet Sie von den ersten Schritten bis hin zu anspruchsvollen Projekten. So entwickeln Sie sich zum Layout-Profi und erschließen sich alle Möglichkeiten, die Affinity Publisher für zeitgemäßes Publishing bietet. Was bietet Ihnen das Handbuch? Professionelles Publishing leicht gemacht Sparen Sie Zeit und Ressourcen: Dieses Handbuch macht Sie mit allen Features von Affinity Publisher vertraut – ohne Umwege. Von der Seitengestaltung bis zur Druckvorbereitung lernen Sie alles für erfolgreiche Print- und Digital-Projekte, kompakt und praxisorientiert aufbereitet. Praxis, die überzeugt Mit den Workshops des Buchs setzen Sie Gelerntes sofort um: Sie folgen bewährten Workflows und nutzen professionelle Techniken für Ihre Layouts. Ob Sie Einsteiger*in sind oder Ihre Fähigkeiten vertiefen möchten: Das Buch passt sich Ihrem Kenntnisstand an. Hilfreich für jedes Projekt Egal ob Print oder Digital: Christian Denzler erklärt ausführlich, wie Sie Affinity Publisher flexibel für verschiedene Medienformate einsetzen. Dabei wechseln Sie mühelos zwischen verschiedenen Publikationsarten und bereiten Ihre Inhalte optimal auf. Zum Download Alle Beispieldateien zum Mitarbeiten der Workshops, Tastenkürzellisten und Linklisten finden Sie nach dem Kauf des Buchs hier auf der Seite zum kostenfreien Download.Aus dem Inhalt: Arbeitsoberfläche und Bedienung: Panels und Werkzeuge, Studio Link und die Personas Grundlegende Layoutgestaltung: Dokumente anlegen, Seiten und Master-Seiten Praktische Hilfsmittel: Ebenen, Lineale, Raster, Assets Formen und Farben: Formwerkzeuge, Zeichenwerkzeuge, Farbfelder, Verläufe und Farbdesigns, Konturen Typografie und professionelle Textformatierung: Textarten, Textumfluss, Textstile, Listen Mengensatz gekonnt organisieren: Ein Layout anlegen; die neue Buchfunktion; Fußnoten, Inhaltsverzeichnis und Index; Hyperlinks, Sektionsassistent, Felder, Anpinnen-Funktion, Tabellen Effiziente Bildintegration und Bildbearbeitung: Bilder platzieren, verlinken, einbetten, Ressourcenverwaltung, Anpassungsebenen, Maskierungsebenen, Effekte, Stile, Arbeiten mit der Photo-Persona Vorbereitung für den Druck und Ausgabe-Optimierung: Reinzeichnung, Farbverwaltung, Transparenzreduzierung, Separation, Checkliste, Proof, Paket, Drucken und Exportieren für verschiedene Medienformate (Print und Digital) Datenzusammenführung für personalisierte Publikationen Maschinelles Lernen Affinity Publisher auf dem iPad Leseprobe (PDF-Link)Über den Autor:Christian Denzler sammelte nach einer klassischen Lehre als Polygraf in der Schweiz und einer Weiterbildung zum Techno-Polygraf Erfahrungen in Druckereien sowie Kreativ- und Produktionsagenturen.
FRITZ!Box (3. Auflage)
Ihre FRITZ!Box im Griff – sicher und leistungsstarkDieser bebilderte Praxis-Guide hilft Ihnen, Ihre FRITZ!Box souverän zu meistern. Autor Dennis Rühmer führt Sie Schritt für Schritt von der Kaufberatung für das passende Modell über die einfache Ersteinrichtung bis zur optimalen Nutzung aller wichtigen Funktionen wie (Mesh-)WLAN, Telefonie und Netzwerk. Verständlich erklärt und aktuell zu FRITZ!OS 8. Egal ob Einsteiger oder erfahrener Nutzer: Konfigurieren Sie Ihren Router sicher und richten Sie Ihr perfektes Heimnetz ein. Für alle aktuellen FRITZ!Box-Modelle!Aus dem Inhalt:Die FRITZ!Box stellt sich vor Das richtige Modell auswählen 3... 2... 1: der erste Start Die Benutzeroberfläche FRITZ!OS verstehen Die Netzwerkfunktionen Kabellos glücklich – alles rund ums WLAN Reichweite vergrößern: Mesh, AccessPoints und Repeater einrichten Ruf doch mal an – Telefoniefunktionen Erweiterte Systemfunktionen
iPad (2. Auflage)
Sie möchten alle Funktionen Ihres neuen iPads im Handumdrehen beherrschen? Dann ist dieser leicht verständliche Ratgeber genau das Richtige für Sie. Steffen Bien führt Sie Schritt für Schritt durch alle wichtigen Apps und Möglichkeiten Ihres iPads – von den ersten Einrichtungsschritten bis zur Nutzung von Safari, Mail, Fotos, Musik und iCloud. Dabei lernen Sie auch die KI-Unterstützung, die Multitasking-Funktionen und die Bedienung mit dem Apple Pencil kennen. Geeignet für alle aktuellen Modelle wie iPad, iPad Air und iPad Pro. Aus dem Inhalt: Der Start mit Ihrem iPadMachen Sie sich mit Ihrem iPad vertrautVerbinden Sie Ihr iPad: Tipps für Mobilfunk, WLAN und BluetoothSicher und zugänglich: Einstellungen und BedienungshilfenEffizient arbeiten mit Split View, Slide Over und Stage Manager Ihr digitales Ökosystem mit iCloud und HandoffAirPlay, Live Text und weitere Systemfunktionen nutzenIhr Alltag mit dem iPad: Safari, Kalender, Erinnerungen u. v. m. Apps und Spiele installieren und nutzenKI-Funktionen und Assistenten auf dem iPad Dateien organisieren mit der Dateien-AppIn Verbindung bleiben mit Mail, Nachrichten und FaceTimeFotografieren, Filmen und Fotos verwaltenIhre Medienzentrale: Musik, TV, Bücher und PodcastsNavigieren und Entdecken mit der Karten-App
Wie Design wirkt (2. Auflg.)
Ob eine Gestaltung die Menschen berührt und zu einer Handlung, etwa einem Mausklick oder einem Kauf bewegt, können Sie als Gestalter aktiv beeinflussen. Dazu benötigen Sie allerdings einen Einblick in die psychologischen Erkenntnisse, die Ihnen helfen können, menschliche Verhaltensmuster zu verstehen. Um Wirkung gezielt zu erzeugen, müssen Sie wissen, wie wir Menschen unsere Umwelt wahrnehmen, was unsere Aufmerksamkeit erregt, was uns berührt und was uns besonders im Gedächtnis bleibt. In diesem Buch erfahren Sie alles über die Wirkung von Bildern und Geschichten, die Psychologie der Farben, Formen und Flächen, über Mustererkennung und Gestaltgesetze und auch über die Psychologie der Wahrnehmung. Aber keine Sorge: Das Autorenteam verzichtet auf Fachbegriffe und mutet Ihnen nur so viel Psychologie zu, wie nötig ist, um ein Design zu entwerfen, das den Nerv der Menschen trifft. Aus dem Inhalt: Grundlagen der Design-WirkungDie Welt der Bilder: Bildanalyse, BildwirkungWirkung gezielt erzeugenPsychologie der WahrnehmungPsychologie der FarbenPsychologie der Formen und FlächenKreativität und PsychologieGezielter Einsatz von Stilmitteln
ABC des Grafikdesigns (2. Auflg.)
Ohne Theorie geht es auch in den kreativen Disziplinen nicht, bildet sie doch die Grundlage für die praktische Anwendung. In diesem Buch beschreibt Markus Wäger die Gesetzmäßigkeiten von Grafik und Gestaltung anschaulich und verständlich. Er erklärt wichtige Fachbegriffe und Regeln und verrät die Codes, die jeder kennen sollte, um geschickt mit der Wahrnehmung des Betrachters zu spielen. Jeweils eine Doppelseite behandelt einen Fachbegriff und erklärt ihn leicht nachvollziehbar, logisch sortiert und so weit wie möglich visuell. So ist eine schnelle Einarbeitung garantiert. Nach der Lektüre gehen Sie neu sensibilisiert und mit geschärftem Blick an die Arbeit! Ein Buch für Auszubildende, Studierende und Fortgeschrittene aus den Bereichen Kommunikationsdesign, Mediengestaltung und Webdesign Aus dem Inhalt: Begriffsdefinition rund um das Thema GrafikdesignPrinzipien und Gestaltgesetze der visuellen WahrnehmungFormenlehre: Die Funktion von Punkt, Linie und Fläche im Grafikdesign; Gestaltungseigenschaften der Grundformen; Anmutung von Formen; Proportionslehre; Gewichtung, Verteilung und BlickführungTypografie: Historische Entwicklung; zeitgemäße Schriftklassifizierung, die der Formenvielfalt des aktuellen Schriftenmarkts gerecht wird; typografische Gestaltung für gut lesbare TexteFarbe: Eine moderne, auf das Mediendesign zugeschnittene Farbenlehre; praktische Grundlagen der Farbharmonien und FarbkontrasteZeichentheorie: Visuelle Kommunikation mit Zeichen, Symbolen, Piktogrammen und Bildern; von der Recherche über die Idee zum Logo; Schriftzüge und Bildmarken gestaltenGestaltungspraxis: Gestaltungsraster und Typografie für Bücher, Magazine, Broschüren und das Webdesign, Corporate Design, CD-Standardisierung und CD-Manual; Gestaltung von Drucksorten, Gestaltungsgrundlagen für Inserate, Plakate, Titelseiten etc.
Edge Artificial Intelligence
Secure your expertise in the next wave of computing with this essential book, which provides a comprehensive guide to Edge AI, detailing its foundational concepts, deployment strategies, and real-world applications for revolutionizing performance and privacy across various industries. Edge AI has the potential to bring the computational power of AI algorithms closer to where data is generated, processed, and utilized. Traditionally, AI models are deployed in centralized cloud environments, leading to latency issues, bandwidth constraints, and privacy concerns. Edge AI addresses these limitations by enabling AI inference and decision-making directly on edge devices, such as smartphones, IoT sensors, and edge servers. Despite its challenges, edge AI presents numerous opportunities across various domains. From real-time health monitoring and predictive maintenance in industrial IoT to personalized recommendations in retail and immersive experiences in augmented reality, edge AI has the potential to revolutionize how we interact with technology. This book aims to provide a comprehensive exploration of edge AI, covering its foundational concepts, development frameworks, deployment strategies, security considerations, ethical implications, emerging trends, and real-world applications. This guide is essential for anyone pushing the boundaries to leverage edge computing for enhanced performance and efficiency. Readers will find this volume: Dives deep into the world of edge AI with a comprehensive exploration covering foundational concepts, development frameworks, deployment strategies, security considerations, ethical implications, governance frameworks, optimization techniques, and real-world applications;Offers practical guidance on implementing edge AI solutions effectively in various domains, including architecture design, development frameworks, deployment strategies, and optimization techniques;Explores concrete examples of edge AI applications across diverse domains such as healthcare, industrial IoT, smart cities, and autonomous systems, providing insights into how edge AI is revolutionizing industries and everyday life;Provides insights into emerging trends and technologies in the field of edge AI, including convergence with blockchain, augmented reality, virtual reality, autonomous systems, personalized experiences, and cybersecurity. Audience Researchers, AI experts, and industry professionals in the field of computer science, IT, and business management. Preeti Agarwal, PhD is an assistant professor in the School of Technology Management and Engineering at the Narsee Monjee Institute of Management Studies with more than 13 years of experience. She has extensive publications in international journals and conferences. Her research focuses on optimizing edge-based frameworks for human activity recognition. Anchit Bijalwan, PhD an Associate Professor in the School of Computing and Innovative Technologies at the British University Vietnam, Hanoi, Vietnam. He has authored two books and published more than fifty research papers in reputed international journals and conferences. His specialization is in privacy and security.
Move First, Align Fast
Praise for MOVE FIRST, Align Fast “In time of massive change, uncertainty and AI, Deepika has created the framework for navigating the ‘Alignment Gap,’ providing the practical tools to measure human readiness and index risk. Move First, Align Fast reframes AI success not needing just technological achievement, but also critical is human-led transformation, offering a powerful approach and resources for sustained performance in dynamic times.” —FAYE SAHAI, Managing Director at Vinaj Ventures, Board Member at Fortune AIQ and Exbourne Group, Chairperson at ANA Innovation Group “The promise of AI implementation lives or dies by its acknowledgment of the human condition. Deepika’s book offers practical frameworks to make it work.” —HAMILTON MANN, Group Vice President of Digital and AI Transformation at Thales, Bestselling Author of Artificial Integrity “There is little doubt these days on how Artificial Intelligence could reshape humanity. Yet, mature firms are stumbling in formulating and executing on a strategy that will reshape material operating metrics. There is a gap between the promise and the reality of AI in traditional institutions. Deepika’s book demystifies the chasm between technical capabilities and material AI enabled momentum. Her insights on applying systems thinking promises to defog the exciting and intimidating world of AI. This book is a valuable read for CXOs looking to achieve takeoff velocity in their ambition to reshape their firms to be relevant in an AI-first age.” —MURLI BULUSWAR, Head of Analytics at Citi “A rare book that gets to the heart of why AI succeeds or stalls. Deepika shows that alignment is not a soft skill—it’s the hard edge of transformation. Leaders ignore this at their peril.” —AVINASH MISRA, Founder and CEO at Skan AI A start-to-finish manual for aligning your organization’s teams with the latest AI technologies In Move First, Align Fast: Frameworks and Scorecards for Human-AI Alignment, seasoned technology and transformation leader Deepika Chopra delivers a comprehensive toolkit and guide for the people side of AI implementation. This is a step-by-step walkthrough for the human beings who will lead and participate in your organization’s AI transformation. It’s also an expansive collection of frameworks, scorecards, measurement tools, and interpretation guides for company leaders who want to keep their change initiatives on track and on schedule. Chopra offers you practical resources, including the ACT Framework, ACT+M™ Scorecard, and the Human-AI Alignment Score (HAAS™), that she developed and refined through her decades-long career advising organizations like Citi, AIG, Siemens, and LPL. You’ll use them to ensure that you’re able to translate your strategy, tools, and your teams’ technical skills into a firm with powerful new capabilities. Inside the book: Detailed walkthroughs for leaders who want to build new, AI-enabled organizations defined by trust, alignment, and a culture of innovationEffective strategies suited to both high-growth startup environments and large enterprises seeking to implement foundational changes to the way they use AI Detailed discussions of the Align, Cultivate, and Transform (ACT) Framework and the tools you need to measure your progress as you implement it across your teams Virtually every organization in every industry can easily access powerful AI technologies with the potential to transform the way they do business. It’s become increasingly clear that the bottleneck is almost always cultivating teams that effectively deploy and integrate those technologies in a way that executes on the strategic vision of their leaders. Move First, Align Fast is the roadmap that business and technology leaders have been waiting for to help them implement new technical capabilities into their companies in ways that ensure they’ll actually be used to their fullest potential. It’s an expert guide to aligning your human resources with the latest AI tools that will prove invaluable to managers, executives, entrepreneurs, and founders everywhere. DEEPIKA CHOPRA is a seasoned technology leader who has spent the last two decades leading enterprise-wide digital and AI transformations in highly regulated industries. She is the creator of several effective change management frameworks, including the ACT Framework, ACT+M™ Scorecard, and the Human-AI Alignment Score.
Creating MakerSpaces
Start your own MakerSpace and foster a robust and resilient place for Makers to grow and develop their skills. This book is the perfect guide for those interested in building and making, using a knowledge of art, biology, electronics, or mechanical work. It’s not enough to just buy a few 3D printers or have some electronics. MakerSpaces span a variety of areas, including art, biology, chemistry, electronics, and mechanics. As you start one, you need to make sure you have the right tools, the right supplies, and the right operation. First, you’ll explore the variety of tools and supplies available, from low-cost to expensive, and see how to use them. Then select the best tools for your MakerSpace, whether for a library, a school, or to open-up to a community. The next phase is operating a MakerSpace. We’ll explore how to lay out your space, control access, and provide training. In addition, this book offers suggestions on how to manage your staff, whether part-time, full-time, or volunteers. Creating MakerSpaces is your pathway to a safe, well-maintained, and great environment for Makers in your community! What You'll Learn Source the skills you need to help your community of MakersManage your MakerSpace effectively once it’s set upProvide the right training to use and maintain your space safely Who This Book Is For Anyone interested in starting a MakerSpace Chapter 1: Introducing MakerSpaces.- Chapter 2: Space Types.- Chapter 3: Maker Fields.- Chapter 4: Equipment and Tools.- Chapter 5: Organizing MakerSpaces.- Chapter 6: Operating a MakerSpace.- Chapter 7: Building a Maker Community.- Chapter 8: Final Thoughts.
Netzwerke
Netzwerke verstehen, einrichten, administrieren - mit umfassendem Praxisteil und vielen Schritt-für-Schritt-Anleitungen aus dem Oktober 2025.Netzwerk-Know-how ist in nahezu allen IT-Berufen unerlässlich – dieser praxisorientierte Leitfaden vermittelt es fundiert, verständlich und mit starkem Praxisbezug. Er richtet sich an angehende Netzwerkadministratoren, IT-Fachkräfte und technisch versierte Power-User.Sie lernen wichtige Hardware-Komponenten und die komplette TCP/IP-Protokollfamilie kennen – von IPv4 und IPv6 über ICMP, ARP, TCP und UDP bis hin zu DNS, DHCP und gängigen Anwendungsprotokollen. Anhand nachvollziehbarer Schritt-für-Schritt-Anleitungen setzen Sie ein vollständiges Netzwerk in einer virtuellen Umgebung um. Sie konfigurieren IP-Adressen, Switches und Router (z.B. mit Cisco-Geräten), richten Active Directory ein und implementieren zentrale Netzwerkdienste. Ein eigenes Kapitel zur Fehlersuche zeigt Ihnen bewährte Tools und Methoden für effektives Troubleshooting.Auf diese Weise erfahren Sie, wie moderne Netzwerke konzipiert, implementiert, abgesichert und langfristig betrieben werden und lernen bewährte Best Practices zur Segmentierung, zum Einsatz von Firewalls und zur Einrichtung von VPNs kennen – praxisnah und direkt umsetzbar.Aus dem Inhalt:Teil I: GrundlagenGrundlagen moderner ComputernetzwerkeKabelgebundene ÜbertragungstechnologienAlle relevanten NetzwerkprotokolleSubnetting und CIDRRouting-GrundlagenWichtige Netzwerkanwendungen Teil II: Praxis: Aufbau eines Netzwerks Aufbau einer virtuellen LaborumgebungIP-Grundkonfiguration von Windows und LinuxSwitches und Router einrichtenGängige Serverdienste konfigurierenEinrichtung eines Heimnetzwerks mit einem SoHo-RouterNetzwerk-Troubleshooting Teil III: Drahtlosnetzwerke: WLAN & Co. Konfiguration eines WLAN-NetzwerksSicherheitskonfigurationen Teil IV: Netzwerksicherheit FirewallsVPNs mit IPsec und SSL/TLS Teil V: Netzwerkkonzeption und Cloud Computing NetzwerkplanungCloud Computing in der Praxis: AWSLeseprobe (PDF-Link)Über die Autoren:Eric Amberg ist selbstständiger Experte für IT-Netzwerke und -Sicherheit und hat in den letzten 20 Jahren zahlreiche Projekte aller Größenordnungen durchgeführt. Er verfügt über zahlreiche Zertifizierungen, unter anderem CEH, CISSP, CCNP Security, LPIC-2 und ist zertifizierter Cisco-Trainer (CSI # 34318).Daniel Schmid ist seit über 10 Jahren bei einem großen Energiekonzern im Bereich Netzwerke und Security tätig und leitet dort große, teils internationale Projekte.