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Flatcar Linux Administration

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Flatcar Linux Administration

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Author : William Smith
language : en
Publisher: HiTeX Press
Release Date : 2025-07-12

Flatcar Linux Administration written by William Smith and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-12 with Computers categories.

"Flatcar Linux Administration" Flatcar Linux Administration is an authoritative guide designed for modern IT professionals, DevOps engineers, and system administrators seeking to master the management of Flatcar Linux, the next-generation, immutable operating system platform. Beginning with its evolutionary path from CoreOS, the book skillfully unpacks foundational concepts—highlighting immutable infrastructure principles, security postures, and robust architectural components. Readers gain deep insights into how Flatcar Linux delivers resilience and security by design, catering to both traditional and cutting-edge environments, from bare metal servers to multi-cloud and edge platforms. Comprehensive coverage is provided for deployment, system maintenance, networking, orchestration, and advanced troubleshooting. Through hands-on guidance, the book demonstrates sophisticated techniques for provisioning with Ignition, orchestrating secure and automated updates, and managing complex containerized workloads using Kubernetes and other runtimes. Nuanced topics such as persistent storage, systemd-based service management, and seamless integrations with cloud, virtualization, and CI/CD frameworks are explored in detail—empowering administrators to deploy, scale, and maintain Flatcar clusters reliably and efficiently. Security, compliance, and future-ready strategies receive equal focus, with chapters dedicated to encryption, auditability, vulnerability management, and integration with secrets and compliance tooling. The book also looks ahead to emerging trends, including confidential computing, edge computing, autonomous remediation, and sustainability initiatives. Flatcar Linux Administration is not only a practical manual, but also an expert’s compass for navigating the evolving landscape of immutable infrastructure, delivering both the conceptual understanding and technical mastery needed for secure, scalable, and future-proof operations.

Ubuntu System Administration Guide

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Author : Mattias Hemmingsson
language : en
Publisher: BPB Publications
Release Date : 2025-06-21

Ubuntu System Administration Guide written by Mattias Hemmingsson and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-21 with Computers categories.

DESCRIPTION Ubuntu, a powerful and versatile Linux operating system, is the cornerstone for countless personal desktops, robust servers, and cutting-edge cloud deployments. The Ubuntu System Administration Guide provides a rapid yet comprehensive journey, equipping you with the practical skills to confidently navigate and master this essential ecosystem, from basic commands to advanced infrastructure. This book systematically builds your expertise, starting with Ubuntu's ecosystem, installation, and desktop configuration, including diverse window managers and essential networking like VPNs. You will then cover virtualization with KVM and Vagrant, followed by modern containerization using Docker and local Kubernetes (Minikube). The book transitions to server mastery, covering various installation methods, robust health checks, and advanced server networking, including firewalls and VPN servers. It progresses to professional server virtualization with KVM and the deployment of full Kubernetes clusters. Finally, you will learn to set up web servers, deploy diverse applications, and automate tasks with powerful CI/CD pipelines, embodying DevOps practices. Upon completing this practical guide, you will possess a profound understanding of Ubuntu, gaining both beginner-friendly competence and professional-level skills in system administration, modern application deployment, and automation, ready to tackle real-world challenges. WHAT YOU WILL LEARN ● Learn Ubuntu installation, desktop configuration, and network security essentials. ● Implement desktop virtualization (KVM, Vagrant) and local containerization (Docker, Minikube). ● Deploy Ubuntu Server on metal, cloud, and configure advanced networking. ● Build production Kubernetes clusters, including master, workers, and services. ● Automate server deployments and service delivery via CI/CD pipelines. ● Troubleshoot server logs, implement security HIDS, and set up alerts. WHO THIS BOOK IS FOR This book is perfect for aspiring system administrators, developers, DevOps engineers, and IT professionals. Readers should have basic computer literacy and a desire to learn, as it guides them from fundamental Ubuntu concepts to advanced server and cloud-native practices. TABLE OF CONTENTS 1. Getting Familiar with Ubuntu Ecosystem 2. Install, Upgrade, and Configure Ubuntu Desktop 3. Environments and Window Managers 4. Setting up Firewall, VPN, and Wi-Fi Networks 5. Preparing Virtualization Environment 6. Up and Running with Kubernetes and Docker 7. Install Ubuntu Server on Metal, Cloud, and Network 8. Keeping Check on Your Ubuntu Server 9. Setup Advanced Network, Firewall, and VPN Servers 10. Running Virtualization Server Environment 11. Setup Webserver, Deploy and Run Webapps 12. Kubernetes Run and Setup 13. Task Automations, CI/CD Pipeline, and Service Deployment

Bottlerocket Linux For Container Platforms

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Author : William Smith
language : en
Publisher: HiTeX Press
Release Date : 2025-07-24

Bottlerocket Linux For Container Platforms written by William Smith and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-24 with Computers categories.

"Bottlerocket Linux for Container Platforms" Bottlerocket Linux for Container Platforms is an authoritative guide to the emerging, purpose-built Linux distribution designed to run container workloads at scale. The book begins with a comprehensive exploration of Bottlerocket’s genesis in the evolving landscape of container-optimized operating systems, clearly situating its principles of immutability, minimalism, and security within the wider context of CoreOS, Flatcar, and Alpine. Readers are led through the architectural decisions that shape Bottlerocket’s reliability and robustness, including its constrained package selection, atomic update mechanisms, and streamlined integrations with orchestrators such as Kubernetes, AWS EKS, and ECS. Zooming in on practical deployment and operations, the book delves into Bottlerocket's boot process, partitioning strategy, and immutable system architecture, giving readers an in-depth understanding of how to leverage its read-only root filesystem and atomic upgrade model for secure, scalable container infrastructure. Detailed chapters address the full configuration lifecycle, from TOML-based declarative settings and API-driven management to secure secrets handling and automated bootstrap workflows, all while emphasizing rigorous access control and policy enforcement. Security stands at the core of Bottlerocket, and this book provides advanced coverage of attack surface reduction, SELinux policy enforcement, integrity verification, and compliance-ready logging. Readers gain actionable insights into network and storage integration tailored for contemporary cloud environments, as well as hands-on techniques for observability, troubleshooting, and high-performance engineering. Forward-looking discussions highlight Bottlerocket's future in the context of unikernels, microVMs, edge computing, and autonomous operations, making this book an essential resource for DevOps engineers, platform architects, and anyone driving the next wave of secure, efficient container platforms.

Kubernetes Security And Observability

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Author : Brendan Creane
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2021-10-26

Kubernetes Security And Observability written by Brendan Creane and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-26 with Computers categories.

Securing, observing, and troubleshooting containerized workloads on Kubernetes can be daunting. It requires a range of considerations, from infrastructure choices and cluster configuration to deployment controls and runtime and network security. With this practical book, you'll learn how to adopt a holistic security and observability strategy for building and securing cloud native applications running on Kubernetes. Whether you're already working on cloud native applications or are in the process of migrating to its architecture, this guide introduces key security and observability concepts and best practices to help you unleash the power of cloud native applications. Authors Brendan Creane and Amit Gupta from Tigera take you through the full breadth of new cloud native approaches for establishing security and observability for applications running on Kubernetes. Learn why you need a security and observability strategy for cloud native applications and determine your scope of coverage Understand key concepts behind the book's security and observability approach Explore the technology choices available to support this strategy Discover how to share security responsibilities across multiple teams or roles Learn how to architect Kubernetes security and observability for multicloud and hybrid environments

Containers For Developers Handbook

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Author : Francisco Javier Ramírez Urea
language : en
Publisher: Packt Publishing Ltd
Release Date : 2023-11-28

Containers For Developers Handbook written by Francisco Javier Ramírez Urea and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-28 with Computers categories.

Effortlessly create and manage complex multi-component applications based on Docker containers Key Features Gain a clear understanding of software containers from the SecDevOps perspective Master the construction of application pieces within containers to achieve a seamless life cycle Prepare your applications to run smoothly and with ease in complex container orchestrators Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionDevelopers are changing their deployment artifacts from application binaries to container images, giving rise to the need to build container-based apps as part of their new development workflow. Managing an app’s life cycle is complex and requires effort—this book will show you how to efficiently develop, share, and execute applications. You’ll learn how to automate the build and delivery process using CI/CD tools with containers as container orchestrators manage the complexity of running cluster-wide applications, creating infrastructure abstraction layers, while your applications run with high availability, resilience, and persistence. As you advance, you’ll develop, test, and debug applications on your desktop and get them ready to run in production with optimal security standards, using deployment patterns and monitoring tools to help identify common issues. You’ll also review deployment patterns that’ll enable you to solve common deployment problems, providing high availability, scalability, and security to your applications. Finally, you’ll explore different solutions to monitor, log, and instrument your applications as per open-source community standards. By the end of this book, you’ll be able to manage your app’s life cycle by implementing CI/CD workflows using containers to automate the building and delivery of its components.What you will learn Find out how to build microservices-based applications using containers Deploy your processes within containers using Docker features Orchestrate multi-component applications on standalone servers Deploy applications cluster-wide in container orchestrators Solve common deployment problems such as persistency or app exposure using best practices Review your application’s health and debug it using open-source tools Discover how to orchestrate CI/CD workflows using containers Who this book is forThis book is for developers and DevOps engineers looking to learn about the implementation of containers in application development, especially DevOps engineers who deploy, monitor, and maintain container-based applications running on orchestrated platforms. In general, this book is for IT professionals who want to understand Docker container-based applications and their deployment. A basic understanding of coding and frontend-backend architectures is needed to follow the examples presented in this book.

Learning Modern Linux

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Author : Michael Hausenblas
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2022-04-15

Learning Modern Linux written by Michael Hausenblas and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-15 with Computers categories.

If you use Linux in development or operations and need a structured approach to help you dive deeper, this book is for you. Author Michael Hausenblas also provides tips and tricks for improving your workflow with this open source operating system. Whether you're a developer, software architect, or site reliability engineer, this hands-on guide focuses on ways to use Linux for your everyday needs, from development to office-related tasks. Along the way, you'll gain hands-on experience with modern Linux terminals and shells, and learn how to manage your workloads. You'll understand how to run Linux applications by using containers, systemd, modern filesystems, and immutable distros such as Flatcar and Bottlerocket. Use Linux as a modern work environment, rather than just from an admin perspective Learn critical components such as the Linux kernel, terminal multiplexer, human-friendly shells, and portable shell scripting Become familiar with access control, from file permissions to capabilities, and understand the role of filesystems as a fundamental building block Learn about application dependency management and containers Gain hands-on experience with the Linux networking stack and tooling, including DNS Apply modern operating system observability to manage your workloads Become familiar with interprocess communication, virtual machines, and selected security topics

Kubernetes Security And Observability

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Author : Brendan Creane
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2021-10-26

Unix And Linux System Administration Handbook

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Author : Evi Nemeth
language : en
Publisher: Addison-Wesley Professional
Release Date : 2017-09-14

Unix And Linux System Administration Handbook written by Evi Nemeth and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-14 with Computers categories.

“As an author, editor, and publisher, I never paid much attention to the competition—except in a few cases. This is one of those cases. The UNIX System Administration Handbook is one of the few books we ever measured ourselves against.” —Tim O’Reilly, founder of O’Reilly Media “This edition is for those whose systems live in the cloud or in virtualized data centers; those whose administrative work largely takes the form of automation and configuration source code; those who collaborate closely with developers, network engineers, compliance officers, and all the other worker bees who inhabit the modern hive.” —Paul Vixie, Internet Hall of Fame-recognized innovator and founder of ISC and Farsight Security “This book is fun and functional as a desktop reference. If you use UNIX and Linux systems, you need this book in your short-reach library. It covers a bit of the systems’ history but doesn’t bloviate. It’s just straight-forward information delivered in a colorful and memorable fashion.” —Jason A. Nunnelley UNIX® and Linux® System Administration Handbook, Fifth Edition, is today’s definitive guide to installing, configuring, and maintaining any UNIX or Linux system, including systems that supply core Internet and cloud infrastructure. Updated for new distributions and cloud environments, this comprehensive guide covers best practices for every facet of system administration, including storage management, network design and administration, security, web hosting, automation, configuration management, performance analysis, virtualization, DNS, security, and the management of IT service organizations. The authors—world-class, hands-on technologists—offer indispensable new coverage of cloud platforms, the DevOps philosophy, continuous deployment, containerization, monitoring, and many other essential topics. Whatever your role in running systems and networks built on UNIX or Linux, this conversational, well-written ¿guide will improve your efficiency and help solve your knottiest problems.

Tiny Python Projects

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Author : Ken Youens-Clark
language : en
Publisher: Simon and Schuster
Release Date : 2020-07-21

Tiny Python Projects written by Ken Youens-Clark and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-21 with Computers categories.

”Tiny Python Projects is a gentle and amusing introduction to Python that will firm up key programming concepts while also making you giggle.”—Amanda Debler, Schaeffler Key Features Learn new programming concepts through 21-bitesize programs Build an insult generator, a Tic-Tac-Toe AI, a talk-like-a-pirate program, and more Discover testing techniques that will make you a better programmer Code-along with free accompanying videos on YouTube Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About The Book The 21 fun-but-powerful activities in Tiny Python Projects teach Python fundamentals through puzzles and games. You’ll be engaged and entertained with every exercise, as you learn about text manipulation, basic algorithms, and lists and dictionaries, and other foundational programming skills. Gain confidence and experience while you create each satisfying project. Instead of going quickly through a wide range of concepts, this book concentrates on the most useful skills, like text manipulation, data structures, collections, and program logic with projects that include a password creator, a word rhymer, and a Shakespearean insult generator. Author Ken Youens-Clark also teaches you good programming practice, including writing tests for your code as you go. What You Will Learn Write command-line Python programs Manipulate Python data structures Use and control randomness Write and run tests for programs and functions Download testing suites for each project This Book Is Written For For readers familiar with the basics of Python programming. About The Author Ken Youens-Clark is a Senior Scientific Programmer at the University of Arizona. He has an MS in Biosystems Engineering and has been programming for over 20 years. Table of Contents 1 How to write and test a Python program 2 The crow’s nest: Working with strings 3 Going on a picnic: Working with lists 4 Jump the Five: Working with dictionaries 5 Howler: Working with files and STDOUT 6 Words count: Reading files and STDIN, iterating lists, formatting strings 7 Gashlycrumb: Looking items up in a dictionary 8 Apples and Bananas: Find and replace 9 Dial-a-Curse: Generating random insults from lists of words 10 Telephone: Randomly mutating strings 11 Bottles of Beer Song: Writing and testing functions 12 Ransom: Randomly capitalizing text 13 Twelve Days of Christmas: Algorithm design 14 Rhymer: Using regular expressions to create rhyming words 15 The Kentucky Friar: More regular expressions 16 The Scrambler: Randomly reordering the middles of words 17 Mad Libs: Using regular expressions 18 Gematria: Numeric encoding of text using ASCII values 19 Workout of the Day: Parsing CSV files, creating text table output 20 Password strength: Generating a secure and memorable password 21 Tic-Tac-Toe: Exploring state 22 Tic-Tac-Toe redux: An interactive version with type hints

A Frequency Dictionary Of Contemporary American English

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Author : Mark Davies
language : en
Publisher:
Release Date : 2010

A Frequency Dictionary Of Contemporary American English written by Mark Davies and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Foreign Language Study categories.

A Frequency Dictionary of Contemporary American English is an invaluable tool for all learners of American English, providing a list of the 5,000 most frequently used words in the language. The dictionary is based on data from a 385 million word corpus - evenly balanced between spoken English (unscripted conversation from radio and TV shows); fiction (books, short stories, movie scripts); more than 100 popular magazines; ten newspapers; and 100 academic journals - for a total of nearly 150,000 texts. All entries in the rank frequency list also feature the top 20-30 collocates (nearby words) for that word, which provide valuable insight into the meaning and usage. Alphabetical and part-of speech indexes are provided for ease of use. The dictionary also contains 31 thematically organised and frequency-ranked lists of words on a variety of topics, such as family, sports, and food. New words in the language, differences between American and British English, and grammar topics like the most frequent phrasal verbs are also covered. A Frequency Dictionary of Contemporary American English is an engaging and efficient resource enabling students of all levels to get the most out of their study of vocabulary. It is also a rich resource for language teaching, research, curriculum design, and materials development. Former CD content is now available to access at www.routledge.com/9780415490634 as support material. Designed for use by corpus and computational linguists it provides the full text in a format that researchers can process and turn into suitable lists for their own research work.

Flatcar Linux Administration

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