Ubuntu 20 04 Essentials

Author : Neil Smyth
Publisher : eBookFrenzy
Page : 409 pages
File Size : 52,6 Mb
Release : 2020-05-13
Category : Computers
ISBN : 9781951442057

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Ubuntu 20.04 Essentials by Neil Smyth Pdf

Arguably one of the most highly regarded and widely used enterprise level operating systems available today is the Ubuntu 20.04 distribution. Not only is it considered to be among the most stable and reliable operating systems, it is also backed by the considerable resources and technical skills of Canonical, Ltd. Ubuntu 20.04 Essentials is designed to provide detailed information on the installation, use and administration of the Ubuntu 20.04 distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers and installing packages and system updates. Additional installation topics such as dual booting with Microsoft Windows are also covered, together with all important security topics such as configuring a firewall and user and group administration. For the experienced user, topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, swap management, KVM virtualization, Secure Shell (SSH), Linux Containers and file sharing using both Samba and NFS are covered in detail to provide a thorough overview of this enterprise class operating system.

Author : Neil Smyth
Publisher : eBookFrenzy
Page : 386 pages
File Size : 48,8 Mb
Release : 2011-07
Category : Computers
ISBN : 9780983616887

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Ubuntu 11. 04 Essentials by Neil Smyth Pdf

Author : Neil Smyth
Publisher : eBookFrenzy
Page : 442 pages
File Size : 54,5 Mb
Release : 2023-08-01
Category : Computers
ISBN : 8210379456XXX

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Ubuntu 23.04 Essentials by Neil Smyth Pdf

Ubuntu 23.04 Essentials is intended to provide detailed information on the installation, use, and administration of the Ubuntu distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers, and installing packages and system updates. Additional installation topics, such as dual booting with Microsoft Windows, are also covered, together with all important security topics, such as configuring a firewall and user and group administration. For the experienced user, topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, swap management, KVM virtualization, Secure Shell (SSH), Linux Containers, and file sharing using both Samba and NFS are covered in detail to provide a thorough overview of this enterprise class operating system.

Author : Neil Smyth
Publisher : Payload Publishing
Page : 407 pages
File Size : 44,9 Mb
Release : 2023-07-26
Category : Computers
ISBN : 8210379456XXX

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Ubuntu 22.04 Essentials by Neil Smyth Pdf

Ubuntu 22.04 Essentials is intended to provide detailed information on the installation, use, and administration of the Ubuntu distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers, and installing packages and system updates. Additional installation topics, such as dual booting with Microsoft Windows, are also covered, together with all important security topics, such as configuring a firewall and user and group administration. For the experienced user, topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, swap management, KVM virtualization, Secure Shell (SSH), Linux Containers, and file sharing using both Samba and NFS are covered in detail to provide a thorough overview of this enterprise class operating system.

Author : Neil Smyth
Publisher : Payload Media
Page : 394 pages
File Size : 46,8 Mb
Release : 2020-04-30
Category : Computers
ISBN : 9781951442170

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Ubuntu 18.04 Essentials by Neil Smyth Pdf

Arguably one of the most highly regarded and widely used enterprise level operating systems available today is the Ubuntu 18.04 distribution. Not only is it considered to be among the most stable and reliable operating systems, it is also backed by the considerable resources and technical skills of Canonical, Ltd. Ubuntu 18.04 Essentials is designed to provide detailed information on the installation, use and administration of the Ubuntu 18.04 distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers and installing packages and system updates. Additional installation topics such as dual booting with Microsoft Windows are also covered, together with all important security topics such as configuring a firewall and user and group administration. For the experienced user, topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, swap management, KVM virtualization, Secure Shell (SSH), Linux Containers and file sharing using both Samba and NFS are covered in detail to provide a thorough overview of this enterprise class operating system.

Author : Felix Frank,Martin Alfke
Publisher : Packt Publishing Ltd
Page : 246 pages
File Size : 45,7 Mb
Release : 2015-12-11
Category : Computers
ISBN : 9781785882586

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Puppet 4 Essentials by Felix Frank,Martin Alfke Pdf

Acquire skills to manage your IT infrastructure effectively with Puppet About This Book Breeze through Puppet 4's key features and performance improvements to bring real advantage to your IT infrastructure Discover Puppet best practices to help you avoid common mistakes and pitfalls Blitz through easy-to-follow examples to get to grips with Puppet and succeed with everyday IT automation Who This Book Is For If you're an experienced IT professional and a new Puppet user, this book will provide you with all you need to know to go from installation to advanced automation in no time at all. Get a rapid introduction to the essential topics and then tackle Puppet for advanced automation. What You Will Learn Write and employ individual Puppet manifests Understand how Puppet implements system abstraction Deploy the Puppet master and agents Leverage and extend Facter to summarize your systems Create modular and reusable Puppet code Extend your code base with publicly available Puppet modules Use the modern features of Puppet 4 Separate logic from data using Hiera In Detail Puppet is a configuration management tool that allows you to automate all your IT configurations, giving you control over what you do to each Puppet Agent in a network, and when and how you do it. In this age of digital delivery and ubiquitous Internet presence, it's becoming increasingly important to implement scalable and portable solutions, not only in terms of software, but also the systems that run it. The free Ruby-based tool Puppet has established itself as the most successful solution to manage any IT infrastructure. Ranging from local development environments through complex data center setups to scalable cloud implementations, Puppet allows you to handle them all with a unified approach. Puppet 4 Essentials, Second Edition gets you started rapidly and intuitively as you'll put Puppet's tools to work right away. It will also highlight the changes associated with performance improvements as well as the new language features in Puppet 4. We'll start with a quick introduction to Puppet to get you managing your IT systems quickly. You will then learn about the Puppet Agent that comes with an all-in-one (AIO) package and can run on multiple systems. Next, we'll show you the Puppet Server for high-performance communication and passenger packages. As you progress through the book, the innovative structure and approach of Puppet will be explained with powerful use cases. The difficulties that are inherent to a complex and powerful tool will no longer be a problem for you as you discover Puppet's fascinating intricacies. By the end of the book, you will not only know how to use Puppet, but also its companion tools Facter and Hiera, and will be able to leverage the flexibility and expressive power implemented by their tool chain. Style and approach This quick learning guide for Puppet follows a practical approach, starting with some basic commands that you can use from the shell right away. It comprises a series of examples that will get you familiar with the most important aspects of Puppet in a flash.

Author : Sebastiaan Tammer
Publisher : Packt Publishing Ltd
Page : 440 pages
File Size : 45,9 Mb
Release : 2018-12-31
Category : Computers
ISBN : 9781788990240

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Learn Linux Shell Scripting – Fundamentals of Bash 4.4 by Sebastiaan Tammer Pdf

Create and maintain powerful Bash scripts for automation and administration. Key FeaturesGet up and running with Linux shell scripting using real-world examplesLeverage command-line techniques and methodologies to automate common yet complex administration tasksA practical guide with exposure to scripting constructs and common scripting patternsBook Description Shell scripts allow us to program commands in chains and have the system execute them as a scripted event, just like batch files. This book will start with an overview of Linux and Bash shell scripting, and then quickly deep dive into helping you set up your local environment, before introducing you to tools that are used to write shell scripts. The next set of chapters will focus on helping you understand Linux under the hood and what Bash provides the user. Soon, you will have embarked on your journey along the command line. You will now begin writing actual scripts instead of commands, and will be introduced to practical applications for scripts. The final set of chapters will deep dive into the more advanced topics in shell scripting. These advanced topics will take you from simple scripts to reusable, valuable programs that exist in the real world. The final chapter will leave you with some handy tips and tricks and, as regards the most frequently used commands, a cheat sheet containing the most interesting flags and options will also be provided. After completing this book, you should feel confident about starting your own shell scripting projects, no matter how simple or complex the task previously seemed. We aim to teach you how to script and what to consider, to complement the clear-cut patterns that you can use in your daily scripting challenges. What you will learnUnderstand Linux and Bash basics as well as shell scripting fundamentalsLearn to write simple shell scripts that interact with Linux operating systemBuild, maintain, and deploy scripts in a Linux environmentLearn best practices for writing shell scriptsAvoid common pitfalls associated with Bash scriptingGain experience and the right toolset to write your own complex shell scriptsWho this book is for This book targets new and existing Linux system administrators, Windows system administrators or developers who are interested in automating administrative tasks. No prior shell scripting experience is needed but in case you do this book will make a pro quickly. Readers should have a basic understanding of the command line.

Author : Neil Smyth
Publisher : Unknown
Page : 328 pages
File Size : 47,7 Mb
Release : 2020-05-12
Category : Computers
ISBN : 1951442180

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Ubuntu 20.04 Essentials by Neil Smyth Pdf

Arguably one of the most highly regarded and widely used enterprise level operating systems available today is the Ubuntu 20.04 distribution. Not only is it considered to be among the most stable and reliable operating systems, it is also backed by the considerable resources and technical skills of Canonical, Ltd. Ubuntu 20.04 Essentials is designed to provide detailed information on the installation, use and administration of the Ubuntu 20.04 distribution. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers and installing packages and system updates. Additional installation topics such as dual booting with Microsoft Windows are also covered, together with all important security topics such as configuring a firewall and user and group administration. For the experienced user, topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, swap management, KVM virtualization, Secure Shell (SSH), Linux Containers and file sharing using both Samba and NFS are covered in detail to provide a thorough overview of this enterprise class operating system.

Author : Xavier Vasques
Publisher : John Wiley & Sons
Page : 516 pages
File Size : 42,5 Mb
Release : 2024-01-11
Category : Computers
ISBN : 9781394220625

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Machine Learning Theory and Applications by Xavier Vasques Pdf

Machine Learning Theory and Applications Enables readers to understand mathematical concepts behind data engineering and machine learning algorithms and apply them using open-source Python libraries Machine Learning Theory and Applications delves into the realm of machine learning and deep learning, exploring their practical applications by comprehending mathematical concepts and implementing them in real-world scenarios using Python and renowned open-source libraries. This comprehensive guide covers a wide range of topics, including data preparation, feature engineering techniques, commonly utilized machine learning algorithms like support vector machines and neural networks, as well as generative AI and foundation models. To facilitate the creation of machine learning pipelines, a dedicated open-source framework named hephAIstos has been developed exclusively for this book. Moreover, the text explores the fascinating domain of quantum machine learning and offers insights on executing machine learning applications across diverse hardware technologies such as CPUs, GPUs, and QPUs. Finally, the book explains how to deploy trained models through containerized applications using Kubernetes and OpenShift, as well as their integration through machine learning operations (MLOps). Additional topics covered in Machine Learning Theory and Applications include: Current use cases of AI, including making predictions, recognizing images and speech, performing medical diagnoses, creating intelligent supply chains, natural language processing, and much more Classical and quantum machine learning algorithms such as quantum-enhanced Support Vector Machines (QSVMs), QSVM multiclass classification, quantum neural networks, and quantum generative adversarial networks (qGANs) Different ways to manipulate data, such as handling missing data, analyzing categorical data, or processing time-related data Feature rescaling, extraction, and selection, and how to put your trained models to life and production through containerized applications Machine Learning Theory and Applications is an essential resource for data scientists, engineers, and IT specialists and architects, as well as students in computer science, mathematics, and bioinformatics. The reader is expected to understand basic Python programming and libraries such as NumPy or Pandas and basic mathematical concepts, especially linear algebra.

Author : Omar Khedher
Publisher : Packt Publishing Ltd
Page : 178 pages
File Size : 50,6 Mb
Release : 2016-04-25
Category : Computers
ISBN : 9781785880148

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OpenStack Sahara Essentials by Omar Khedher Pdf

Integrate, deploy, rapidly configure, and successfully manage your own big data-intensive clusters in the cloud using OpenStack Sahara About This Book A fast paced guide to help you utilize the benefits of Sahara in OpenStack to meet the Big Data world of Hadoop. A step by step approach to simplify the complexity of Hadoop configuration, deployment and maintenance. Who This Book Is For This book targets data scientists, cloud developers and Devops Engineers who would like to become proficient with OpenStack Sahara. Ideally, this book is well suitable for readers who are familiars with databases, Hadoop and Spark solutions. Additionally, a basic prior knowledge of OpenStack is expected. The readers should also be familiar with different Linux boxes, distributions and virtualization technology. What You Will Learn Integrate and Install Sahara with OpenStack environment Learn Sahara architecture under the hood Rapidly configure and scale Hadoop clusters on top of OpenStack Explore the Sahara REST API to create, deploy and manage a Hadoop cluster Learn the Elastic Processing Data (EDP) facility to execute jobs in clusters from Sahara Cover other Hadoop stable plugins existing supported by Sahara Discover different features provided by Sahara for Hadoop provisioning and deployment Learn how to troubleshoot OpenStack Sahara issues In Detail The Sahara project is a module that aims to simplify the building of data processing capabilities on OpenStack. The goal of this book is to provide a focused, fast paced guide to installing, configuring, and getting started with integrating Hadoop with OpenStack, using Sahara. The book should explain to users how to deploy their data-intensive Hadoop and Spark clusters on top of OpenStack. It will also cover how to use the Sahara REST API, how to develop applications for Elastic Data Processing on Openstack, and setting up hadoop or spark clusters on Openstack. Style and approach This book takes a step by step approach teaching how to integrate, deploy and manage data using OpenStack Sahara. It will teach how the OpenStack Sahara is beneficial by simplifying the complexity of Hadoop configuration, deployment and maintenance.

Author : Neil Smyth
Publisher : Unknown
Page : 328 pages
File Size : 51,9 Mb
Release : 2020-08-20
Category : Electronic
ISBN : 1800568525

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Ubuntu 20. 04 Essentials by Neil Smyth Pdf

Explore the potential of Ubuntu 20.04 to manage your local machine and external servers with easeKey Features* Learn how to install Ubuntu on a clean disk drive and with the network installer* Find out how to set up a firewall to protect your system from vulnerable attacks* Explore file-sharing services such as Samba and NFS to share files from Ubuntu to third-party systemsBook DescriptionUbuntu is undeniably one of the most highly regarded and widely used Debian-based Linux distributions available today. Thanks to its ease of use and reliability, Ubuntu has a loyal following of Linux users and an active community of developers.Ubuntu 20.04 Essentials is designed to take you through the installation, use, and administration of the Ubuntu 20.04 distribution in detail. For beginners, the book covers topics such as operating system installation, the basics of the GNOME desktop environment, configuring email and web servers, and installing packages and system updates. Additional installation topics such as dual booting with Microsoft Windows are also covered along with crucial security topics such as configuring a firewall and user and group administration.For the experienced user, the book delves into topics such as remote desktop access, the Cockpit web interface, logical volume management (LVM), disk partitioning, and swap management. Further, it also explores KVM virtualization, Secure Shell (SSH), Linux containers, and file sharing using both Samba and NFS to provide a thorough overview of this enterprise-class operating system.What you will learn* Get to grips with the process of installing and booting Ubuntu* Configure SSH key-based authentication on Ubuntu* Create KVM virtual machines using Cockpit and the Virtual Machine Manager (VMM)* Install, run, and manage containers on Ubuntu* Send and receive emails using a third-party SMTP relay server* Add a new disk to an Ubuntu volume group and logical volumeWho this book is forIf you are into network engineering or system administration or are a Linux enthusiast looking to get hands-on with Ubuntu 20.04 to manage local and virtual machines, this book is for you. A solid understanding of basic Linux commands and knowledge of Ubuntu is recommended.

Author : Rodolfo Giometti
Publisher : Packt Publishing Ltd
Page : 240 pages
File Size : 51,6 Mb
Release : 2015-05-28
Category : Computers
ISBN : 9781784397388

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BeagleBone Essentials by Rodolfo Giometti Pdf

If you are a developer with some hardware or electrical engineering experience who wants to learn how to use embedded machine-learning capabilities and get access to a GNU/Linux device driver to collect data from a peripheral or to control a device, this is the book for you.

Author : Adriaan de Jonge
Publisher : Addison-Wesley
Page : 342 pages
File Size : 41,7 Mb
Release : 2011-10-19
Category : Computers
ISBN : 9780132484756

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Essential App Engine by Adriaan de Jonge Pdf

In Essential App Engine, Adriaan de Jonge shows Java developers how to rapidly build complex, productionquality, performance-driven cloud applications with Google App Engine. Using a start-to-finish case study and extensive Java example code, De Jonge covers the entire lifecycle, from application design and data modeling through security, testing, and deployment. De Jonge introduces breakthrough techniques for creating applications that respond within two seconds, even on cold startup, and allow server responses in hundreds of milliseconds or less throughout the rest of the session. He also demonstrates how to avoid common mistakes that can dramatically reduce cloud application performance and scalability. He thoroughly covers state-of-the-art user interface development and shows how to make the most of Google App Engine’s extensive set of APIs. Coverage includes Setting up a development environment that makes it easy to continually address performance Understanding the anatomy of a Google App Engine application Making the right technical setup and design choices for each new application Efficiently modeling data for App Engine’s NoSQL data storage Recognizing when to avoid OR-mapping and pass datastore entities directly to HTML templates Finding alternatives to frameworks and libraries that impair App Engine performance Using JavaScript and AJAX on the client side of your cloud applications Improving browser performance and reducing resource consumption via better use of HTML5 and CSS3 Taking advantage of key App Engine APIs: datastore, blobstore, mail, task scheduling, memory caching, URL retrieval, and messaging Securing cloud-based Web applications with Google Accounts, OpenID, and OAuth Improving your cloud development, quality assurance, and deployment processes Targeting, marketing, and selling cloud solutions, from planning to payment handling

Author : Ivan Kashuba
Publisher : Apriorit Inc.
Page : 45 pages
File Size : 45,6 Mb
Release : 2021-04-22
Category : Architecture
ISBN : 8210379456XXX

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How to Accelerate Microservices Development: A Practical Guide to Applying Code Generation by Ivan Kashuba Pdf

Apriorit experts wrote this ebook to share their experience working with microservice architectures. This guide shows you how to speed up microservices development using code generation tools and connect gRPC-based microservices to a GraphQL client.

Author : Ken Huang
Publisher : BPB Publications
Page : 476 pages
File Size : 55,6 Mb
Release : 2024-03-22
Category : Computers
ISBN : 9789355517401

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Beginning with Web3 by Ken Huang Pdf

Unlocking Web3: Build the Future of the Internet, Today! KEY FEATURES ● Easy-to-understand introduction to Web3 for beginners. ● Essential dApp building blocks for developers. ● Generative AI and Web3 insights for innovators. DESCRIPTION This book offers a clear, easy-to-understand introduction to the core concepts of Web3 and blockchain technology, setting the stage for anyone looking to dive into the development of decentralized applications (dApps). With a focus on Ethereum blockchain, node infrastructure, wallets, and key management, it lays the essential groundwork for secure and efficient Web3 development. This book explores Web3, a decentralized web powered by blockchain technology. Discover Ethereum's role and tools for building Web3 apps as you dive into DeFi, NFTs, and deploying apps across blockchains. After reading this book, you will be able to unveil the potential of AI integration in Web3. Imagine a web where control is not centralized but distributed across many computers. You will learn Ethereum basics, transaction processing, and node functions. You will be able to securely manage digital assets with crypto wallets and utilize tools like Truffle and Hard Hat for smart contract development. The book teaches how to deploy apps across blockchain networks and understand AI's role in enhancing Web3. Whether you are aiming to transition into Web3 development or looking to deepen your existing skills, this book offers invaluable insights into the latest technologies and trends. WHAT YOU WILL LEARN ● Grasp the fundamentals of Web3 and blockchain technology clearly. ● Develop secure, efficient decentralized applications using Ethereum. ● Utilize essential tools and frameworks for Web3 development. ● Implement advanced security measures to protect your dApps. ● Integrate generative AI, like ChatGPT, into Web3 projects. ● Explore DeFi and NFT markets for innovative dApp creation. WHO THIS BOOK IS FOR This book is tailored for aspiring Web3 developers, software engineers looking to transition into the blockchain space, and tech enthusiasts eager to explore decentralized applications. TABLE OF CONTENTS Section I: Foundations of Web3 and Blockchain 1. Introduction to Web3 2. Understanding the Ethereum Blockchain 3. Web3 Node Infrastructure 4. Wallets and Key Management in Web3 Section II: Security and Storage in Web3 5. Security in Web3 Development 6. Introduction to Decentralized Storage Section III: How to Develop Web3 Applications 7. Tools for Web3 Development 8. DeFi and NFT dApp Development 9. Building dApps on Popular Chains and Protocols 10. ChatGPT and Web3 Development