System administration Books

Book SynopsisThis practical book explains the value of observable systems and shows you how to practice observability-driven development.

Read more less

Book SynopsisWith this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution.

Read more less

Book SynopsisUpdated with an expanded focus on modern architecture paradigms such as microservices and cloud computing, this practical guide provides techniques for building systems that can handle huge quantities of traffic, data, and demandwithout affecting the quality your customers expect.

Read more less

Book SynopsisThrough a series of step-by-step tutorials, this practical guide quickly takes you from Git fundamentals to advanced techniques, and provides friendly yet rigorous advice for navigating Git's many functions. You'll learn how to work with everything from small to very large projects with speed and efficiency.

Read more less

a huge range and FREE tracked UK delivery on ALL orders.

Read more less

Book SynopsisPrepare for Microsoft Exam 70-345—and help demonstrate your real-world mastery of Exchange Server 2016 planning, deployment, migration, management, and troubleshooting. Designed for experienced IT pros ready to advance their status, this Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the MCSE level. Focus on the skills measured on the exam: Plan, deploy, manage, and troubleshoot mailbox databases Plan, deploy, manage, and troubleshoot client access services Plan, deploy, manage, and troubleshoot transport services Plan, deploy, and manage an Exchange infrastructure, recipients, and security Plan, deploy, and manage compliance, archiving, eDiscovery, and auditing Implement and manage coexistence, hybrid scenarios, migration, and federation This Microsoft Exam Ref: Organizes its coverage by the “Skills measured” posted on the exam webpage Features strategic, what-if scenarios to challenge you Provides exam preparation tips by top trainers Points to in-depth material by topic for exam candidates needing additional review Assumes you have experience designing and managing Exchange Server, and have responsibilities for Exchange Server 2016 messaging in an enterprise environment Table of ContentsIntroduction Chapter 1 Plan, deploy, manage, and troubleshoot mailbox databases Skill 1.1: Plan, deploy, and manage mailbox databases Skill 1.2: Plan, deploy, and manage high availability solutions for mailbox databases Skill 1.3: Plan, deploy, and manage a site-resilient Database Availability Group (DAG) Skill 1.4: Monitor and troubleshoot mailbox databases Skill 1.5: Plan, deploy, and manage backup and recovery solutions for mailbox databases. Chapter 2 Plan, deploy, manage, and troubleshoot client access services Skill 2.1: Plan, deploy, and manage Client Access services Skill 2.2: Plan, deploy, and manage mobility solutions Skill 2.3: Plan, deploy, and manage load balancing Skill 2.4: Monitor and troubleshoot client connectivity Skill 2.5: Plan, deploy, and manage a site-resilient client access services solution Chapter 3 Plan, deploy, manage, and troubleshoot transport services Skill 3.1: Plan, deploy, and manage transport services Skill 3.2: Troubleshoot and monitor transport services Skill 3.3: Plan, deploy, and manage message hygiene Skill 3.4: Plan, deploy, and manage site resilient transport services Chapter 4 Plan, deploy, and manage Exchange infrastructure, recipients, and security Skill 4.1: Plan and configure Active Directory Domain Services for Exchange and Organizational settings Skill 4.2: Create and configure mail-enabled objects Skill 4.3: Manage mail-enabled object permissions Skill 4.4: Plan, deploy, manage, and troubleshoot Role Based Access Control Skill 4.5: Plan an appropriate security strategy Skill 4.6: Plan, deploy, manage, and troubleshoot Chapter 5 Plan, deploy, and manage compliance, archiving, eDiscovery, and auditing 245 Skill 5.1: Plan and configure Data Loss Prevention (DLP) solutions Skill 5.2: Plan, configure, and manage Archiving and Message Records Management (MRM) Skill 5.3: Plan, configure, and perform eDiscovery Skill 5.4: Plan, configure, and manage a compliance solution Skill 5.5: Plan, manage, and use mailbox and administrative auditing Chapter 6 Implement and manage coexistence, hybrid scenarios, migration, and federation 295 Skill 6.1: Plan, deploy and troubleshoot coexistence with Office 365 (Exchange Online Skill 6.2: Plan, deploy, manage, and troubleshoot Exchange federation Skill 6.3: Plan, deploy, and troubleshoot on-premises coexistence with earlier supported versions of Exchange Skill 6.4: Migrate from earlier supported versions of Exchange

Read more less

Book SynopsisWhether you're preparing for your service management foundation exam, or simply want to understand service management better, this new edition of our popular book covers the latest thinking and provides a comprehensive, practical introduction to IT service management. Building on their collective service management experience, the authors walk you through essential concepts including processes, functions and roles and illustrate these with real-life examples.Trade Review'The no-nonsense approach of this book appeals to me. Straight-shooting description, examples and advice from experienced guys.' Rob England,The IT Skeptic (review of previous edition)'This is absolutely a valuable source of information.' -Erkan Karagulmez, SAP Consultant, CGI Belgium (review of previous edition)Table of ContentsSECTION 1: OVERVIEW 1 What is service management? SECTION 2: THE SERVICE LIFECYCLE 2 Service strategy 3 Service design 4 Service transition 5 Service operation 6 Continual service improvement SECTION 3: THE PROCESSES AND FUNCTIONS 7 IT financial management 8 Demand management 9 Service portfolio management 10 Service catalogue management 11 Service level management 12 Supplier management 13 Capacity management 14 Availability management 15 Service continuity management 16 Information security management and access management 17 Knowledge management 18 Service asset and configuration management 19 Change management 20 Release and deployment 21 The service desk 22 Request fulfilment 23 Incident management 24 Problem management 25 IT operations management 26 Event management 27 Application management 28 Technical management 29 The seven-step improvement process SECTION 4: MEASUREMENT AND METRICS, AND THE DEMING CYCLE 30 Measurement and metrics 31 The Deming Cycle APPENDIX

Read more less

a huge range and FREE tracked UK delivery on ALL orders.

Read more less

Book Synopsis

Read more less

Book Synopsis

Read more less

Book SynopsisUnderstand the nitty-gritty of Cybersecurity with easeKey Features Align your security knowledge with industry leading concepts and tools Acquire required skills and certifications to survive the ever changing market needs Learn from industry experts to analyse, implement, and maintain a robust environment Book DescriptionIt's not a secret that there is a huge talent gap in the cybersecurity industry. Everyone is talking about it including the prestigious Forbes Magazine, Tech Republic, CSO Online, DarkReading, and SC Magazine, among many others. Additionally, Fortune CEO's like Satya Nadella, McAfee's CEO Chris Young, Cisco's CIO Colin Seward along with organizations like ISSA, research firms like Gartner too shine light on it from time to time.This book put together all the possible information with regards to cybersecurity, why you should choose it, the need for cyber security and how can you be part of it and fill the cybersecurity talent gap bit by bit. Starting with the essential understanding of security and its needs, we will move to security domain changes and how artificial intelligence and machine learning are helping to secure systems. Later, this book will walk you through all the skills and tools that everyone who wants to work as security personal need to be aware of. Then, this book will teach readers how to think like an attacker and explore some advanced security methodologies. Lastly, this book will deep dive into how to build practice labs, explore real-world use cases and get acquainted with various cybersecurity certifications.By the end of this book, readers will be well-versed with the security domain and will be capable of making the right choices in the cybersecurity field.What you will learn Get an overview of what cybersecurity is and learn about the various faces of cybersecurity as well as identify domain that suits you best Plan your transition into cybersecurity in an efficient and effective way Learn how to build upon your existing skills and experience in order to prepare for your career in cybersecurity Who this book is forThis book is targeted to any IT professional who is looking to venture in to the world cyber attacks and threats. Anyone with some understanding or IT infrastructure workflow will benefit from this book. Cybersecurity experts interested in enhancing their skill set will also find this book useful.Table of ContentsTable of Contents Importance of Cybersecurity Security Evolution – From Legacy to Advanced, to ML and AI Learning Cybersecurity Technologies Skills We Need for a Cybersecurity Career Attacker Mindset Understanding Reactive, Proactive, and Operational Security Networking, Mentoring, and Shadowing Cybersecurity Labs Knowledge Check and Certifications Security Intelligence Resources Expert Opinions on Getting Started with Cybersecurity How to Get Hired in Cybersecurity, Regardless of Your Background

Read more less

Book SynopsisHarness the power of this popular declarative configuration management tool to automate your infrastructure configuration Purchase of the print or Kindle book includes a free PDF eBook Key Features Understand the core concepts and best approaches to the latest version of the Puppet language Learn the key components of the Puppet platform and see how they deploy and apply Puppet code to infrastructure Discover approaches to collaborative working by using the right structure of code and deployment Book DescriptionAs DevOps and platform engineering drive the demand for robust internal development platforms, the need for infrastructure configuration tools has never been greater. Puppet, a powerful configuration management tool, is widely used by leading enterprises and boasts a thriving open source community. This book provides a comprehensive explanation of both the Puppet language and the platform. It begins by helping you grasp the basic concepts and approach of Puppet as a stateful language, and then builds up to explaining how to structure Puppet code to scale and allow flexibility and collaboration among teams. As you advance, you’ll find out how the Puppet platform allows the management and reporting of infrastructure configuration. The book also shows you how the platform can be integrated with other tooling, such as ServiceNow and Splunk. The concluding chapters help you implement Puppet to fit in heavily regulated and audited environments as well as modern hybrid cloud environments. By the end of this book, you’ll have gained a solid understanding of the capabilities of both the Puppet language and platform, and you will have learned how to structure and scale Puppet to create a platform to provide enterprise-grade infrastructure configuration.What you will learn Find out how to structure Puppet code and data to scale and be secure Discover the core components of the Puppet platform and how to achieve performance Get to grips with classifying infrastructure and deploying code for different environments Understand how Bolt can provide procedural orchestration alongside Puppet code Use Puppet’s integrations and Forge modules that allow Puppet to integrate with other systems Adopt approaches to adoption to ensure your Puppet implementation will succeed in regulated environments, the cloud, and with change control Who this book is forThis book is for DevOps engineers looking to automate infrastructure with Puppet as a configuration management tool. It will allow both beginners and current Puppet users to understand the full power of the Puppet language and platform. A basic understanding of Unix system administration and Windows systems and core development concepts such as revision control tools like git, virtualization, testing, and coding tooling like vi or Visual Studio code is a prerequisite.Table of ContentsTable of Contents Puppet Concepts and Practices Major Changes, Useful Tools, and References Puppet Classes, Resource Types, and Providers Variables and Data Types Facts and Functions Relationships, Ordering, and Scope Templating, Iterating, and Conditionals Developing and Managing Modules Handling Data with Puppet Puppet Platform Parts and Functions Classification and Release Management Bolt for Orchestration Taking Puppet Server Further A Brief Overview of Puppet Enterprise Approaches to Adoption

Read more less

Book SynopsisBuild, ship, and run containers from scratch with Docker and Kubernetes be it on premise or in the cloud Key Features Master Docker container setup, operation, and debugging Use Docker compose for managing multi-service applications Navigate orchestrators like Kubernetes and Docker swarmkit Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionThe Ultimate Docker Container Book, 3rd edition enables you to leverage Docker containers for streamlined software development. You’ll uncover Docker fundamentals and how containers improve software supply chain efficiency and enhance security. You’ll start by learning practical skills such as setting up Docker environments, handling stateful components, running and testing code within containers, and managing Docker images. You’ll also explore how to adapt legacy applications for containerization and understand distributed application architecture. Next, you’ll delve into Docker's networking model, software-defined networks for secure applications, and Docker compose for managing multi-service applications along with tools for log analysis and metrics. You’ll further deepen your understanding of popular orchestrators like Kubernetes and Docker swarmkit, exploring their key concepts, and deployment strategies for resilient applications. In the final sections, you’ll gain insights into deploying containerized applications on major cloud platforms, including Azure, AWS, and GCE and discover techniques for production monitoring and troubleshooting. By the end of this book, you’ll be well-equipped to manage and scale containerized applications effectively.What you will learn Understand the benefits of using containers Manage Docker containers effectively Create and manage Docker images Explore data volumes and environment variables Master distributed application architecture Deep dive into Docker networking Use Docker Compose for multi-service apps Deploy apps on major cloud platforms Who this book is forThis book is for Linux professionals, system administrators, operations engineers, DevOps engineers, software architects, and developers looking to work with Docker and Kubernetes from scratch. A basic understanding of Docker containers is recommended, but no prior knowledge of Kubernetes is required. Familiarity with scripting tools such as Bash or PowerShell will be advantageous.Table of ContentsTable of Contents What Are Containers and Why Should I Use Them? Setting Up a Working Environment Mastering Containers Creating and Managing Container Images Data Volumes and Configuration Debugging Code Running in Containers Testing Applications Running in Containers Increasing Productivity with Docker Tips and Tricks Learning about Distributed Application Architecture Using Single-Host Networking Managing Containers with Docker Compose Shipping Logs and Monitoring Containers Introducing Container Orchestration Introducing Docker Swarm Deploying and Running a Distributed Application on Docker Swarm Exploring Kubernetes Deploying, Updating, and Securing an Application with Kubernetes Running a Containerized Application in the Cloud Monitoring and Troubleshooting an Application Running in Production

Read more less

Book SynopsisPlan, design, and build resilient security architectures to secure your organization's hybrid networks, cloud-based workflows, services, and applications Key Features Understand the role of the architect in successfully creating complex security structures Learn methodologies for creating architecture documentation, engaging stakeholders, and implementing designs Understand how to refine and improve architecture methodologies to meet business challenges Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionCybersecurity architecture is the discipline of systematically ensuring that an organization is resilient against cybersecurity threats. Cybersecurity architects work in tandem with stakeholders to create a vision for security in the organization and create designs that are implementable, goal-based, and aligned with the organization’s governance strategy. Within this book, you'll learn the fundamentals of cybersecurity architecture as a practical discipline. These fundamentals are evergreen approaches that, once mastered, can be applied and adapted to new and emerging technologies like artificial intelligence and machine learning. You’ll learn how to address and mitigate risks, design secure solutions in a purposeful and repeatable way, communicate with others about security designs, and bring designs to fruition. This new edition outlines strategies to help you work with execution teams to make your vision a reality, along with ways of keeping designs relevant over time. As you progress, you'll also learn about well-known frameworks for building robust designs and strategies that you can adopt to create your own designs. By the end of this book, you’ll have the foundational skills required to build infrastructure, cloud, AI, and application solutions for today and well into the future with robust security components for your organization.What you will learn Create your own architectures and analyze different models Understand strategies for creating architectures for environments and applications Discover approaches to documentation using repeatable approaches and tools Discover different communication techniques for designs, goals, and requirements Focus on implementation strategies for designs that help reduce risk Apply architectural discipline to your organization using best practices Who this book is forThis book is for new as well as seasoned cybersecurity architects looking to explore and polish their cybersecurity architecture skills. Additionally, anyone involved in the process of implementing, planning, operating, or maintaining cybersecurity in an organization can benefit from this book. If you are a security practitioner, systems auditor, and (to a lesser extent) software developer invested in keeping your organization secure, this book will act as a reference guide.Table of ContentsTable of Contents What is Cybersecurity Architecture? Architecture – The Core of Solution Building Building an Architecture – Scope and Requirements Building an Architecture – Your Toolbox Building an Architecture – Developing Enterprise Blueprints Building an Architecture – Application Blueprints Execution – Applying Architecture Models Execution – Future-Proofing Putting It All Together

Read more less

Book SynopsisFocuses on data cleaning, which is used to refer to all kinds of tasks and activities to detect and repair errors in the data. Rather than focus on a particular data cleaning task, the book gives an overview of the end-to-end data cleaning process, describing various error detection and repair methods.Table of Contents Preface Figure and Table Credits Introduction Outlier Detection Data Deduplication Data Transformation Data Quality Rule Definition and Discovery Rule-Based Data Cleaning Machine Learning and Probabilistic Data Cleaning Conclusion and Future Thoughts References Index Author Biographies

Read more less

Book SynopsisAuthors Alex Soto Bueno and Jason Porter from Red Hat provide detailed solutions for installing, interacting with, and using Quarkus in the development and production of microservices. The recipes in this book show midlevel to senior developers familiar with Java enterprise application development how to get started with Quarkus quickly.

Read more less

Book SynopsisHinrich Schröder und Arno Müller stellen einen Ansatz vor, mit dessen Hilfe die Aufgaben in der Unternehmens-IT analysiert und den Aufgabenträgern zugeordnet werden können. Mögliche Szenarien der sich so ergebenden IT-Organisation werden daraus abgeleitet und situativ beurteilt. Getrieben durch die fortschreitende Digitalisierung ergeben sich völlig neue Anforderungen an die Organisationseinheiten im Unternehmen, die für die Bereitstellung von IT-Services verantwortlich sind. Die zunehmende Komplexität der Aufgabenstellungen erfordert eine veränderte Aufgabenverteilung zwischen der IT-Abteilung, den Fachabteilungen sowie externen Partnern und führt somit zu tiefgreifenden Veränderungen der IT-Organisation.Table of ContentsCloud Computing als Treiber von Veränderungen.- Phasenmodell zur Gestaltung einer zukunftsfähigen IT-Organisation.- Aufgabenanalyse im IT-Management.- Aufgabenverteilung und mögliche Szenarien.- Rollen und notwendige Skills der Aufgabenträger.- Weiterentwicklung zur „IT der zwei Geschwindigkeiten“.

Read more less

Book SynopsisDas Buch zeigt anhand ausgewählter Entwicklungen aus Deutschland, Österreich und der Schweiz, wie moderne Verkehrsmanagementzentralen als Nukleus intelligenter Verkehrssysteme zur Sicherstellung einer bedarfsgerechten Mobilität beitragen können. Dabei gilt es sich an Zielen wie Verkehrssicherheit, Umwelt- und Klimaschutz sowie Verkehrseffizienz zu orientieren. Wesentliches Element ist die Umsetzung von Verkehrsmanagementstrategien auf Autobahnen bei gleichzeitiger Interaktion mit dem regionalen Umfeld in Ballungsräumen mit seinen komplexen Strukturen durch die Aufgabenwahrnehmung bei unterschiedlichen Verkehrs- und Aufgabenträgern. Beispiele aus deutschen Bundesländern und deutschsprachigen Nachbarländern veranschaulichen die Entwicklungen und Lösungswege, um sicheres und planbares Reisen auch in Zukunft zu ermöglichen.Table of ContentsEinleitung - Das Verkehrsmanagementsystem und die Verkehrsinformationsdienste der ASFINAG - Verkehrszentrale Schweiz - Digital, kooperativ, automatisiert: Die Verkehrszentrale Hessen als Impulsgeber für den intelligenten Verkehr im 21. Jahrhundert - Verkehrszentrale NRW

Read more less

Book SynopsisDie Harmonisierung in Europa und ein schärferer Wettbewerb machen Anpassungen bei den klassischen Instrumenten des Risikomanagements, bei Geschäftsprozessen und strategischer Steuerung erforderlich. In dem Buch werden die Zusammenhänge aufgezeigt, die für die Konzeption und erfolgreiche Umsetzung des Risikomanagements relevant sind: von den rechtlichen und regulatorischen Grundlagen über moderne Strategien und Ansätze des Risikomanagements bis hin zur Systemintegration und Bilanzierung. Eine grundlegende Orientierung für Praktiker und Studierende.Table of ContentsZusammenhänge zwischen Risikomanagement und Risiko-Softwaresystemen – Risiken verstehen, bewerten und steuern – Software als Gestaltungsinstrument – Prozesse und Software vorteilhaft nutzen – Risikomanagement erfolgreich einsetzen und im Unternehmen integrieren

Read more less

Book SynopsisDas Buch erlaubt einen kompakten Einstieg in die Themen E-Business und Cloud Computing. Es vermittelt informatikbezogene und betriebswirtschaftliche Kenntnisse und stellt betriebliche Anwendungen vor. Nach einer Einführung in das Thema E-Business, in der auch das Thema "Internet der Dinge" beleuchtet wird, werden informatikbezogene Grundlagen wie HTML, XML und RESTful Services dargestellt. Es folgt eine Beschreibung von Cloud Computing, wobei seine Entstehung und seine Merkmale aus geschäftsbezogener und informationstechnischer Sicht beleuchtet werden. Der Einsatz von Services wird anhand verschiedener Anwendungen aus den Bereichen E-Marketing, soziale Netze, Customer Relationship Management und Big Data aufgezeigt. Auch die Verfügbarkeit von RESTful APIs ist Gegenstand der Betrachtungen. Die Entwicklung von E-Business Anwendungen wird anhand von zwei Projekten betrachtet, die einerseits das RFID-gestützte Behältermanagement und andererseits die Entwicklung einer App beschreiben.Table of ContentsInformatikbezogene Grundlagen (XML, Web Services, REST, CMS) - Betriebswirtschaftliche Aspekte - E-Business - Cloud Computing - Betriebliche Anwendungen - Beispiele​

Read more less

Trade Review"...this practical guide is recommended to technical and nontechnical readers alike, to get a compact and to-the-point presentation of risks associated with cloud storage systems from a security and privacy perspective." --Computing ReviewsTable of Contents1. Data in the Cloud2. Applications in the Cloud3. Privacy Challenges4. Compliance5. Privacy Tools6. Best Practices7. The Future of Cloud Data Privacy and Security

Read more less

Book SynopsisDavid M. Kroenke entered  the computing profession as a summer intern at the RAND Corporation  in 1967. Since then, his career has spanned  education,  industry, consulting, and publishing. He has taught at the University of Washington, Colorado State University, and Seattle University. Over the years, he has led dozens of teaching seminars for college professors. In 1991 the International Association of Information Systems named him Computer Educator of the Year. In  industry,  Kroenke  has  worked  for  the  U.S. Air  Force  and  Boeing Computer Services, and he was a principal in the startup of three companies. He was also vice presi- dent of product  marketing and development for the Microrim Corporation  and was chief technologist for the database division of Wall Data, Inc. He is the father of the semantic object data mTable of Contents PAR T 1 DATABASE FUNDAMENTALS 1 Getting Started 2 The Relational Model 3 Structured Query Language PAR T 2 DATABASE DESIGN 4 Data Modeling and the Entity- Relationship Model 5 Database Design PAR T 3 DATABASE MANAGEMENT 6 Database Administration 7 Database Processes Applications 8 Data Warehouses, Business Intelligence Systems, and Big Data Glossary Index

Read more less

Book SynopsisCovering the basics of Control Language (CL) programming as well as the latest CL features—including new structured-programming capabilities, file-processing enhancements, and the Integrated Language Environment—this resource is geared towards students learning CL. The book guides readers towards a professional grasp of CL techniques, introducing complex processes and concepts through review questions, hands-on exercises, and programming assignments that reinforce each chapter’s contents. In addition to 25 chapters that cover CL from start to finish, a comprehensive appendix with condensed references to the most commonly used CL commands is also included along with two additional appendixes that cover the essentials of programming tools and debugging.

Read more less

Book SynopsisThe relational database-management system DB2 9.7 is given detailed and comprehensive treatment in this exam-preparation resource. Compiled from presentation material used in the popular “Crammer Course” at the IBM Information On Demand Conference, everything required for certification is presented here, including server management, design, business rules implementation, activity monitoring, security, and networking. An essential resource, this guide is helpful when studying to pass the official DB2 9.7 for LUW DBA certification exam.

Read more less