Download or read book Debugging Playbook written by Rob Botwright and published by Rob Botwright. This book was released on 101-01-01 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: 🚀 Unleash Your Debugging Mastery with the "Debugging Playbook" Bundle! 🚀 Are you ready to take your debugging skills to the next level? Look no further than the "Debugging Playbook" bundle, your ultimate guide to mastering system testing, error localization, and vulnerability remediation. 📘🛠️ With four comprehensive volumes packed with expert insights, practical strategies, and hands-on techniques, this bundle is your ticket to becoming a debugging pro. From understanding the fundamentals of system testing to mastering advanced error localization techniques, and from implementing cutting-edge vulnerability remediation strategies to adopting expert approaches to comprehensive system testing and security, this bundle has got you covered. 💡💻 Here's what you'll discover in each book: 📚 Book 1: Debugging Playbook: System Testing Fundamentals · Learn the essential concepts and methodologies of system testing. · Dive deep into effective testing frameworks and strategies. · Discover how to ensure the quality and reliability of software systems. 📚 Book 2: Debugging Playbook: Mastering Error Localization Techniques · Hone your skills in identifying, isolating, and resolving software bugs. · Explore advanced techniques for pinpointing and troubleshooting errors. · Master the art of error localization with practical examples and case studies. 📚 Book 3: Debugging Playbook: Advanced Strategies for Vulnerability Remediation · Identify, prioritize, and mitigate security vulnerabilities in software applications. · Implement proactive security measures to protect against cyber threats. · Strengthen the security posture of your software systems with expert strategies. 📚 Book 4: Debugging Playbook: Expert Approaches to Comprehensive System Testing and Security · Incorporate security into the testing process for comprehensive system testing. · Leverage advanced debugging tools and methodologies to enhance security. · Ensure the resilience and reliability of your software applications with expert-level approaches. Whether you're a seasoned software developer, a QA engineer, or a security professional, the "Debugging Playbook" bundle is your comprehensive roadmap to mastering the art and science of debugging. 🌟🔍 So why wait? Grab your copy of the "Debugging Playbook" bundle today and unlock the secrets to becoming a debugging expert! 💥🚀

Download or read book The Ansible Workshop written by Aymen El Amri and published by Packt Publishing Ltd. This book was released on 2024-05-21 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Ansible Workshop" is a comprehensive guide to mastering Ansible, from basic concepts to advanced techniques for your IT infrastructure. With hands-on exercises, this book helps you streamline your DevOps practices. Key Features Comprehensive coverage of Ansible from basics to advanced techniques. In-depth strategies for optimizing performance and managing sensitive data efficiently. Insights into automating modern infrastructures like Docker and Kubernetes. Book Description"The Ansible Workshop" offers a comprehensive journey through the world of Ansible, guiding readers from foundational concepts to advanced applications in automation. Readers delve into creating and managing inventories, an essential aspect of organizing systems for automation. As the journey progresses, the book covers the creation and use of playbooks, providing step-by-step instructions and practical examples. Readers learn how to gather and utilize Ansible facts, debug issues effectively, and manage sensitive data with Ansible Vault. The exploration of Ansible blocks, modules, plugins, and filters further enhances the reader's ability to customize and extend Ansible's functionality. The book then introduces the concept of Ansible roles, enabling readers to structure and reuse their automation tasks efficiently. Performance optimization techniques are also discussed, ensuring that automation workflows are both fast and reliable. The practical applications of Ansible are showcased through chapters on managing Docker and Docker Compose, as well as automating Kubernetes, highlighting Ansible's versatility in modern IT environments. To provide a quick reference and reinforce learning, an Ansible cheat sheet is included, summarizing key commands and concepts.What you will learn Understand the fundamentals of Ansible and its architecture. Create and execute Playbooks for automation. Enhance automation with Modules, Plugins, and Filters. Implement Ansible Roles for scalable automation. Automate Docker and Docker Compose management. Integrate Ansible with Kubernetes for container orchestration. Who this book is for "The Ansible Workshop" is ideal for IT professionals, DevOps engineers, system administrators, and anyone involved in managing and automating IT infrastructure. Whether you are a beginner looking to understand the basics of Ansible or an experienced professional seeking to enhance your automation skills, this book provides valuable insights and practical knowledge. Prior experience with Linux command line and basic scripting is beneficial, as the book delves into both foundational concepts and advanced techniques.

Download or read book Mastering Ansible written by Jesse Keating and published by Packt Publishing Ltd. This book was released on 2017-03-30 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the ins and outs of advanced operations with Ansible About This Book Learn how to extend Ansible with custom modules, plugins, and inventory sources Utilize advanced Ansible features to orchestrate rolling updates with little to no service disruptions An up-to-date book that brings to light the newly added features in Ansible 2.x Who This Book Is For This book is for Ansible developers and operators who have an understanding of the core elements and applications but are now looking to enhance their skills in applying automation using Ansible. What You Will Learn Gain an in-depth understanding of how Ansible works under the covers Fully automate the Ansible playbook executions with encrypted data Access and manipulate variable data within playbooks Use Blocks to construct failure recovery or cleanup Explore the Playbook debugger and Ansible Console Troubleshoot unexpected behavior effectively Work with cloud infrastructure providers and container systems Develop custom modules, plugins, and dynamic inventory sources In Detail This book provides you with the knowledge you need to understand how Ansible 2.1 works at a fundamental level and leverage its advanced capabilities. You'll learn how to encrypt Ansible content at rest and decrypt data at runtime. You will master the advanced features and capabilities required to tackle the complex automation challenges of today and beyond. You will gain detailed knowledge of Ansible workflows, explore use cases for advanced features, craft well thought out orchestrations, troubleshoot unexpected behaviour, and extend Ansible through customizations. Finally, you will discover the methods used to examine and debug Ansible operations, helping you to understand and resolve issues. By the end of the book, the readers will be able to unlock the true power of the Ansible automation engine and will tackle complex real world actions with ease. Style and approach This clear, practical guide illustrates the advanced functionalities of Ansible, its system architecture, and design aspects that will help you to master Ansible with ease.

Download or read book Ansible Up and Running written by Bas Meijer and published by "O'Reilly Media, Inc.". This book was released on 2022-07-12 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution. Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (Ansible's configuration management scripts), manage remote servers, and explore the tool's real power: built-in declarative modules. You'll learn how Ansible has all the functionality you need--and the simplicity you desire. Explore Ansible configuration management and deployment Manage Linux, Windows, and network devices Learn how to apply Ansible best practices Understand how to use the new collections format Create custom modules and plug-ins Generate reusable Ansible content for open source middleware Build container images, images for cloud instances, and cloud infrastructure Automate CI/CD development environments Learn how to use Ansible Automation Platform for DevOps

Download or read book Mastering Ansible written by James Freeman and published by Packt Publishing Ltd. This book was released on 2021-12-09 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design, develop, and solve real-world automation and orchestration problems by unlocking Ansible's automation capabilities Key FeaturesCompletely revised and updated for Ansible 4.0 and beyondTackle complex automation challenges with the newly added features in AnsibleLearn about the rapidly expanding field of network automation using Ansible, with the help of practical examples for configuring network devicesBook Description Ansible is a modern, YAML-based automation tool (built on top of Python, one of the world's most popular programming languages) with a massive and ever-growing user base. Its popularity and Python underpinnings make it essential learning for all in the DevOps space. This fourth edition of Mastering Ansible provides complete coverage of Ansible automation, from the design and architecture of the tool and basic automation with playbooks to writing and debugging your own Python-based extensions. You'll learn how to build automation workflows with Ansible's extensive built-in library of collections, modules, and plugins. You'll then look at extending the modules and plugins with Python-based code and even build your own collections — ultimately learning how to give back to the Ansible community. By the end of this Ansible book, you'll be confident in all aspects of Ansible automation, from the fundamentals of playbook design to getting under the hood and extending and adapting Ansible to solve new automation challenges. What you will learnGain an in-depth understanding of how Ansible works under the hoodGet to grips with Ansible collections and how they are changing and shaping the future of AnsibleFully automate the Ansible playbook executions with encrypted dataUse blocks to construct failure recovery or cleanupExplore the playbook debugger and Ansible consoleTroubleshoot unexpected behavior effectivelyWork with cloud infrastructure providers and container systemsWho this book is for If you are an Ansible developer or operator who has a detailed understanding of its core elements and applications but are now looking to enhance your skills in applying automation using Ansible, this book is for you. Prior experience working with core system administration tasks on Linux and basic familiarity with concepts such as cloud computing, containers, network devices, and fundamentals of a high-level programming language will help you make the most of this book.

Download or read book Ansible DevOps Cookbook written by Thorne Montgomery and published by GitforGits. This book was released on 2024-07-08 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of over seventy-five solution-focused recipes, "Ansible DevOps Cookbook" will show you how to use Ansible to fix problems, simplify operations, and boost the efficiency of your DevOps practices. Clear, step-by-step directions are provided for every recipe in this cookbook, covering everything from basic setup to advanced techniques. You should start by creating an efficient inventory system, configuring control and managed nodes, and setting up your Ansible environment. You can implement effective solutions such as handling more complex playbook techniques, such as working with variables, facts, conditionals, loops, and more. You will be skillful to organize playbooks and create reusable automation with Ansible roles. You can increase your automation capabilities by accessing community-driven content through Ansible Galaxy, which is explained in the book. When it comes to cloud integration, the book goes into great detail on how to automate deployments on AWS, Azure, and GCP. These recipes show how to use Ansible modules for managing and provisioning cloud infrastructure, so you can manage resources efficiently and ensure high availability and performance. Ansible, Jenkins, and GitLab are among the many of the tools covered in this book, which teaches you to automate the build, test, and deployment pipeline as part of continuous integration and continuous delivery. From playbook errors to inventory management issues, this cookbook has solutions to fix it all. Ansible Tower and AWX are implemented in the last chapters to automate enterprise-grade tasks, including job scheduling, monitoring, and role-based access control. This book's practical, real-world solutions will help you improve your DevOps practices and maximize the effectiveness of Ansible in your automation processes. Key Learnings Gain the expertise and abilities needed to establish Ansible environments for efficient automation and management of DevOps processes. Discover sophisticated playbook strategies for optimizing task automation through the utilization of variables and handlers. Streamline cloud deployments on AWS, Azure, and GCP to ensure optimal availability and performance. Integrate Ansible with CI/CD tools such as Jenkins and GitLab to enable continuous delivery. Resolve playbook errors and address inventory management issues using effective solutions. Employ Ansible roles and Galaxy to implement scalable and reusable automation content. Deploy high-level automation using Ansible Tower and AWX, which includes robust role-based access control. Efficiently manage workflow by scheduling and monitoring Ansible jobs. Efficiently oversee both dynamic and static inventories, guaranteeing accurate allocation of resources. Table of Content Up and Running with Ansible Environment Writing and Running Playbooks Managing Inventories Advanced Playbook Techniques Ansible Plugins and Modules Provisioning on Windows and Mac Systems Ansible with AWS, Azure and GCP Managing CI/CD Ansible Tower and AWX

Download or read book Learn Ansible written by Russ McKendrick and published by Packt Publishing Ltd. This book was released on 2018-06-28 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Run Ansible playbooks to launch complex multi-tier applications hosted in public clouds Key Features Build your learning curve using Ansible Automate cloud, network, and security infrastructures with ease Gain hands-on exposure on Ansible Book Description Ansible has grown from a small, open source orchestration tool to a full-blown orchestration and configuration management tool owned by Red Hat. Its powerful core modules cover a wide range of infrastructures, including on-premises systems and public clouds, operating systems, devices, and services—meaning it can be used to manage pretty much your entire end-to-end environment. Trends and surveys say that Ansible is the first choice of tool among system administrators as it is so easy to use. This end-to-end, practical guide will take you on a learning curve from beginner to pro. You'll start by installing and configuring the Ansible to perform various automation tasks. Then, we'll dive deep into the various facets of infrastructure, such as cloud, compute and network infrastructure along with security. By the end of this book, you'll have an end-to-end understanding of Ansible and how you can apply it to your own environments. What you will learn Write your own playbooks to configure servers running CentOS, Ubuntu, and Windows Identify repeatable tasks and write playbooks to automate them Define a highly available public cloud infrastructure in code, making it easy to distribute your infrastructure configuration Deploy and configure Ansible Tower and Ansible AWX Learn to use community contributed roles Use Ansible in your day-to-day role and projects Who this book is for Learn Ansible is perfect for system administrators and developers who want to take their current workflows and transform them into repeatable playbooks using Ansible. No prior knowledge of Ansible is required.

Download or read book Practical Ansible written by James Freeman and published by Packt Publishing Ltd. This book was released on 2023-09-29 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leverage the power of Ansible to gain complete control over your systems and automate deployments along with implementing configuration changes Key Features Orchestrate major cloud platforms such as OpenStack, AWS, and Azure Use Ansible to automate network devices Automate your containerized workload with Docker, Podman, or Kubernetes Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionAnsible empowers you to automate a myriad of tasks, including software provisioning, configuration management, infrastructure deployment, and application rollouts. It can be used as a deployment tool as well as an orchestration tool. While Ansible provides simple yet powerful features to automate multi-layer environments using agentless communication, it can also solve other critical IT challenges, such as ensuring continuous integration and continuous deployment (CI/CD) with zero downtime. In this book, you'll work with the latest release of Ansible and learn how to solve complex issues quickly with the help of task-oriented scenarios. You'll start by installing and configuring Ansible on Linux and macOS to automate monotonous and repetitive IT tasks and learn concepts such as playbooks, inventories, and roles. As you progress, you'll gain insight into the YAML syntax and learn how to port between Ansible versions. Additionally, you'll understand how Ansible enables you to orchestrate multi-layer environments such as networks, containers, and the cloud. By the end of this Ansible book, you'll be well versed in writing playbooks and other related Ansible code to overcome all your IT challenges, from infrastructure-as-a-code provisioning to application deployments and handling mundane day-to-day maintenance tasks.What you will learn Explore the fundamentals of the Ansible framework Understand how collections enhance your automation efforts Avoid common mistakes and pitfalls when writing automation code Extend Ansible by developing your own modules and plugins Contribute to the Ansible project by submitting your own code Follow best practices for working with cloud environment inventories Troubleshoot issues triggered during Ansible playbook runs Who this book is forThis book is for DevOps engineers, administrators, or any IT professionals looking to automate IT tasks using Ansible. Prior knowledge of Ansible is not a prerequisite.

Download or read book Learning Ansible written by Wayne Taylor and published by GitforGits. This book was released on 2023-10-07 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: To help aspiring IT professionals succeed in the automation field, "Learning Ansible" provides an in-depth primer that covers all the essential skills. The book is an excellent resource that will help you become an expert IT automation specialist and Ansible Developer. Starting with an introduction to Ansible, the journey will show how crucial it is in today's IT settings. The first few chapters cover the essentials, diving into topics like configuration management, automation, integration, and orchestration. The authors make sure that readers can confidently troubleshoot issues by thoroughly examining network, performance, and security errors and providing advanced debugging techniques. Practical uses of Ansible in system administration, user and group management, and managing common and complex errors are explored throughout the book. Setup of network devices, software upgrade automation, and fixing recurring network problems are all covered in detail, along with example programs. Next, we'll take a closer look at DevOps, with a focus on how Ansible has impacted CI/CD pipelines. The course teaches readers how to integrate Ansible with popular tools and cloud providers like AWS and Azure through and various tools such as Jenkins, Docker, and Kubernetes. Additionally, integration is extended to databases such as MySQL and MongoDB, as well as monitoring tools such as Nagios and Prometheus. By incorporating practical exercises throughout, the book guarantees that its readers will grasp the concepts and be able to put them to use in actual situations. Key Learnings A thorough introduction to Ansible, laying the groundwork for mastering IT automation techniques. In-depth examination of system administration, with emphasis on improving user and group management skills. Detailed instructions for debugging in Ansible, enhancing problem-solving and troubleshooting abilities. Practical demonstrations of network device configuration, aimed at improving network management skills. Hands-on Ansible integration with Jenkins, Docker, and Kubernetes, enhancing CI/CD capabilities. Integration with cloud providers such as AWS and Azure to strengthen cloud management skills. Techniques for automating workstation setup and software upgrades, with the goal of increasing automation efficiency. Integration with monitoring and logging tools, promoting best practices in system monitoring. Using Ansible to build a full-stack application setup and gain end-to-end automation expertise. Consistent application of web server sample program, which makes learning practical and relatable. Table of Content Introduction to Ansible Playbooks and Tasks Working with Modules Roles, Files and Templating Managing Systems with Ansible Ansible in Networking Ansible for DevOps Troubleshooting Ansible Integrating Ansible with Other Tools

Download or read book Hands on Ansible Automation written by Luca Berton and published by BPB Publications. This book was released on 2023-07-21 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unleash the Power of Automation: Your Guide to Ansible Mastery KEY FEATURES ● Comprehensive coverage of Ansible essentials and practical applications in Linux and Windows environments. ● Step-by-step guidance for setting up and configuring Ansible environments. ● In-depth exploration of playbook development for automating configuration management, deployment, and orchestration tasks. ● Advanced techniques for leveraging Ansible Automation Platform and Morpheus for enhanced performance. ● Troubleshooting strategies and best practices to overcome roadblocks in Ansible implementation. ● Enhance Ansible workflows with troubleshooting, best practices, and integrations for optimal performance and expand capabilities in configuration management, GUI, RBAC, and third-party systems. DESCRIPTION Hands-on Ansible Automation is a comprehensive guide by expert Luca Berton that equips readers with the skills to proficiently automate configuration management, deployment, and orchestration tasks. Starting with Ansible basics, the book covers workflow, architecture, and environment setup, progressing to executing core tasks such as provisioning, configuration management, application deployment, automation, and orchestration. Advanced topics include Ansible Automation Platform, Morpheus, cloud computing (with an emphasis on Amazon Web Services), and Kubernetes container orchestration. The book addresses common challenges, offers best practices for successful automation implementation, and guides readers in developing a beginner-friendly playbook using Ansible code. With Ansible's widespread adoption and market demand, this guide positions readers as sought-after experts in infrastructure automation. Suitable for system administrators, network administrators, developers, and managers, this book empowers readers to revolutionize IT operations, unlocking new levels of efficiency and productivity. Embrace Ansible automation today and transform the way you work. WHAT YOU WILL LEARN ● Gain a comprehensive knowledge of Ansible and its practical applications in Linux and Windows environments. ● Set up and configure Ansible environments, execute automation tasks, and manage configurations. ● Deploy applications and orchestrate complex workflows using Ansible. ● Learn advanced techniques such as utilizing the Ansible Automation Platform for improved performance. ● Acquire troubleshooting skills, implement best practices, and design efficient playbooks to streamline operations. ● Revolutionize infrastructure management, automate routine tasks, and achieve unprecedented efficiency and scalability within organizations. WHO THIS BOOK IS FOR This book is targeted towards beginners as well as developers who wish to learn and extract the best out of Ansible for automating their tasks. Whether you are a system administrator, network administrator, developer, or manager, this book caters to all audiences involved in IT operations. No prior knowledge of Ansible is required as the book starts with the basics and gradually progresses to advanced topics. However, familiarity with Linux, command-line interfaces, and basic system administration concepts would be beneficial. By the end of the book, readers will have a solid foundation in Ansible and be ready to implement automation solutions in their organizations. TABLE OF CONTENTS 1. Introduction to Ansible Automation 2. Ansible Basics and Core Concepts 3. Extending Ansible’s Capabilities 4. Managing Linux Systems with Ansible 5. Automating Windows Infrastructure with Ansible 6. Troubleshooting Ansible Deployments 7. Scaling Up with Ansible Enterprise 8. Advanced Ansible Techniques

Download or read book Ansible Up and Running written by Bas Meijer and published by "O'Reilly Media, Inc.". This book was released on 2022-07-12 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution. Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (Ansible's configuration management scripts), manage remote servers, and explore the tool's real power: built-in declarative modules. You'll learn how Ansible has all the functionality you need--and the simplicity you desire. Explore Ansible configuration management and deployment Manage Linux, Windows, and network devices Learn how to apply Ansible best practices Understand how to use the new collections format Create custom modules and plug-ins Generate reusable Ansible content for open source middleware Build container images, images for cloud instances, and cloud infrastructure Automate CI/CD development environments Learn how to use Ansible Automation Platform for DevOps

Download or read book Ansible Up and Running written by Lorin Hochstein and published by "O'Reilly Media, Inc.". This book was released on 2017-07-20 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the many configuration management tools available, Ansible has some distinct advantages—it’s minimal in nature, you don’t need to install anything on your nodes, and it has an easy learning curve. With this updated second edition, you’ll learn how to be productive with this tool quickly, whether you’re a developer deploying code to production or a system administrator looking for a better automation solution. Authors Lorin Hochstein and René Moser show you how to write playbooks (Ansible’s configuration management scripts), manage remote servers, and explore the tool’s real power: built-in declarative modules. You’ll discover that Ansible has the functionality you need—and the simplicity you desire. Manage Windows machines, and automate network device configuration Manage your fleet from your web browser with Ansible Tower Understand how Ansible differs from other configuration management systems Use the YAML file format to write your own playbooks Work with a complete example to deploy a non-trivial application Deploy applications to Amazon EC2 and other cloud platforms Create Docker images and deploy Docker containers with Ansible This book is best read start to finish, with later chapters building on earlier ones. Because it’s written in a tutorial style, you can follow along on your own machine. Most examples focus on web applications.

Download or read book Mastering Linux Administration written by Alexandru Calcatinge and published by Packt Publishing Ltd. This book was released on 2024-03-22 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: A one-stop Linux administration guide to developing advanced strategies for on-premises and cloud environments Key Features Learn how to deploy Linux to the cloud with AWS and Azure Familiarize yourself with Docker and Ansible for automation and Kubernetes for container management Become proficient in everyday Linux administration tasks by mastering the Linux command line and automation techniques Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionHarness the power of Linux in modern data center management, leveraging its unparalleled versatility for efficiently managing your workloads in on-premises and cloud environments. In this second edition, you’ll find updates on the latest advancements in Linux administration. Starting with Linux installation on on-premises systems, this book helps you master the Linux command line, files, packages, and filesystems. You'll explore essential Linux commands and techniques to secure your Linux environment. New to this edition is a chapter on shell scripting, providing structured guidance on using shell programming for basic Linux automation. This book also delves into the world of containers, with two new chapters dedicated to Docker containers and hypervisors, including KVM virtual machines. Once adept with Linux containers, you’ll learn about modern cloud technologies, managing and provisioning container workloads using Kubernetes, and automating system tasks using Ansible. Finally, you’ll get to grips with deploying Linux to the cloud using AWS and Azure-specific tools. By the end of this Linux book, you’ll have mastered everyday administrative tasks, seamlessly navigating workflows spanning from on-premises to the cloud.What you will learn Discover how to create and use bash scripts to automate tasks Navigate containerized workflows efficiently using Docker and Kubernetes Deploy Linux to the cloud using AWS and Azure Automate your configuration management workloads with Ansible Find out how Linux security works and how to configure SELinux, AppArmor, and Linux iptables Work with virtual machines and containers and understand container orchestration with Kubernetes Explore the most widely used commands for managing the Linux filesystem, network, security, and more Who this book is for Whether you’re a new or seasoned Linux administrator seeking to understand modern concepts of Linux system administration, this book is a valuable resource packed with new and updated Linux insights. Windows System Administrators looking to extend their knowledge to the Linux OS will also benefit from this book’s latest edition. No prior knowledge is needed, all you need is a willingness to learn.

Download or read book Red Hat RHCE 8 EX294 Cert Guide written by Sander van Vugt and published by Pearson IT Certification. This book was released on 2020-09-18 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn, prepare, and practice for Red Hat RHCE 8 EX294 exam success with this Cert Guide from Pearson IT Certification, a leader in IT certification learning. * Master RHCE 8 EX294 exam topics * Assess your knowledge with chapter-ending quizzes * Review key concepts with step-by-step exercises, code examples, and complete labs after every chapter, designed to closely resemble the exam * Practice with realistic exam questions from four full practice exams: two printed in the book and two more on the companion website * Supplement your learning with an hour of video mentoring Red Hat RHCE 8 (EX294) Cert Guide is the authoritative exam study guide. Leading Red Hat and Linux consultant, trainer, and author Sander van Vugt walks you through the RHCE EX 294 objectives so you have a full study resource. He shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding, retention of exam topics, and hands-on practice so you can feel ready to take the exam. The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. The end of chapter labs are an essential part of learning each topic and cover each chapter's key concepts so you can test yourself and put your knowledge to work. The companion website contains two additional practice exams, flashcards that test you on the glossary terms in the book, an hour of video mentoring from the author, and study resources. Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time. The study guide helps you master all the topics on the RHCE 8 exam, including * Understanding configuration management * Installing Ansible and setting up managed environments * Using ad hoc commands * Getting started with playbooks * Working with variables and facts * Using task control * Deploying files * Using Ansible roles * Using Ansible in large environments * Troubleshooting Ansible * Managing software with Ansible * Managing users, processes, tasks, and storage

Download or read book Practical Ansible 2 written by Daniel Oh and published by Packt Publishing Ltd. This book was released on 2020-06-05 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leverage the power of Ansible to gain complete control over your systems and automate application deployment Key FeaturesUse Ansible 2.9 to automate and control your infrastructureDelve into advanced functionality such as plugins and custom modules in AnsibleAutomate and orchestrate major cloud platforms such as OpenStack, AWS, and Azure using AnsibleBook Description Ansible enables you to automate software provisioning, configuration management, and application roll-outs, and can be used as a deployment and orchestration tool. While Ansible provides simple yet powerful features to automate multi-layer environments using agentless communication, it can also solve other critical IT challenges, such as ensuring continuous integration and continuous deployment (CI/CD) with zero downtime. In this book, you'll work with Ansible 2.9 and learn to solve complex issues quickly with the help of task-oriented scenarios. You'll start by installing and configuring Ansible on Linux and macOS to automate monotonous and repetitive IT tasks and get to grips with concepts such as playbooks, inventories, and network modules. As you progress, you'll gain insight into the YAML syntax and learn how to port between Ansible versions. In addition to this, you'll also understand how Ansible enables you to orchestrate multi-layer environments such as networks, containers, and the cloud. By the end of this Ansible book, you'll be well - versed in writing playbooks and other related Ansible code to overcome just about all of your IT challenges, from infrastructure-as-code provisioning to application deployments, and even handling the mundane day-to-day maintenance tasks that take up so much valuable time. What you will learnBecome familiar with the fundamentals of the Ansible frameworkSet up role-based variables and dependenciesAvoid common mistakes and pitfalls when writing automation code in AnsibleExtend Ansible by developing your own modules and pluginsContribute to the Ansible project by submitting your own codeFollow best practices for working with cloud environment inventoriesTroubleshoot issues triggered during Ansible playbook runsWho this book is for If you are a DevOps engineer, administrator, or any IT professional looking to automate IT tasks using Ansible, this book is for you. Prior knowledge of Ansible is not necessary.

Download or read book The Ultimate iOS Interview Playbook written by Avi Tsadok and published by Packt Publishing Ltd. This book was released on 2023-08-04 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Take your interview skills to the next level by reviewing hundreds of real-world interview questions and coding examples Purchase of the print or Kindle book includes a free PDF eBook Key Features Solve complex design and architecture tasks Develop mature and complete answers to commonly asked questions Enhance your interview prospects by building a strong developer brand through publications and online projects Book DescriptionAs an iOS developer, you must possess a diverse skill set encompassing Swift coding, design knowledge, and mastery of development tools. And while the demand for iOS developers remains high, the competition for landing your dream job has intensified in recent years. Being a skilled iOS developer is no longer enough — acing interviews is now just as essential as having technical expertise. In The Ultimate iOS Interview Playbook, you'll discover innovative ways to stand out as an iOS developer and pass every job interview. It will guide you to build your developer brand and present your skills to potential employers. This comprehensive guide covers over 100 interview questions, from Swift fundamentals and frameworks to complex design patterns and app architecture. You'll learn how to approach coding assessments like a pro and avoid red flags that could hinder your chances of success. Drawing from the author’s experience of interviewing hundreds of iOS developers and having been a candidate themself, this book addresses the challenges of showcasing your skills and knowledge within a limited timeframe. By the end of this book, you'll be ready to excel in any iOS interview, demonstrating your strengths and confidently tackling even the most challenging questions, ultimately paving the way to secure the job you've always wanted.What you will learn Gain insights into how an interview process works Establish and capitalize on your iOS developer brand Easily solve general Swift language questions Solve questions on data structures and code management Prepare for questions involving primary frameworks such as UIKit, SwiftUI, and Combine Core Data Identify the "red flags" in an interview and learn strategies to steer clear of them Who this book is for Designed for iOS developers of all levels, from juniors to seniors, this book is a valuable resource for anyone who wants to enhance their interview skills in iOS development. Basic knowledge of iOS development and Swift is necessary to get started with this book.

Download or read book Learning DevOps written by Mikael Krief and published by Packt Publishing Ltd. This book was released on 2022-03-31 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Implement modern DevOps techniques to increase business productivity, agility, reliability, security, and scalability Key FeaturesLearn how to use business resources effectively for improved productivity and collaborationUse infrastructure as code practices to build large-scale cloud infrastructureLeverage the ultimate open source DevOps tools to achieve continuous integration and continuous delivery (CI/CD)Book Description In the implementation of DevOps processes, the choice of tools is crucial to the sustainability of projects and collaboration between developers and ops. This book presents the different patterns and tools for provisioning and configuring an infrastructure in the cloud, covering mostly open source tools with a large community contribution, such as Terraform, Ansible, and Packer, which are assets for automation. This DevOps book will show you how to containerize your applications with Docker and Kubernetes and walk you through the construction of DevOps pipelines in Jenkins as well as Azure pipelines before covering the tools and importance of testing. You'll find a complete chapter on DevOps practices and tooling for open source projects before getting to grips with security integration in DevOps using Inspec, Hashicorp Vault, and Azure Secure DevOps kit. You'll also learn about the reduction of downtime with blue-green deployment and feature flags techniques before finally covering common DevOps best practices for all your projects. By the end of this book, you'll have built a solid foundation in DevOps and developed the skills necessary to enhance a traditional software delivery process using modern software delivery tools and techniques. What you will learnUnderstand the basics of infrastructure as code patterns and practicesGet an overview of Git command and Git flowInstall and write Packer, Terraform, and Ansible code for provisioning and configuring cloud infrastructure based on Azure examplesUse Vagrant to create a local development environmentContainerize applications with Docker and KubernetesApply DevSecOps for testing compliance and securing DevOps infrastructureBuild DevOps CI/CD pipelines with Jenkins, Azure Pipelines, and GitLab CIExplore blue-green deployment and DevOps practices for open sources projectsWho this book is for If you are an application developer or a system administrator interested in understanding continuous integration, continuous delivery, and containerization with DevOps tools and techniques, this book is for you. Knowledge of DevOps fundamentals and Git principles is required.