**Mastering Chrome Browser** is your comprehensive guide to unleashing the full potential of Google’s powerful web browser. Whether you’re a casual user, a productivity enthusiast, or a developer, this book provides step-by-step guidance on optimizing your Chrome experience across platforms, from Windows and macOS to Android and iOS. Starting with the basics of downloading, installing, and navigating Chrome’s intuitive interface, you’ll quickly learn how to personalize the browser for your needs. Discover how to manage tabs efficiently, sync your browsing across devices, and customize Chrome’s appearance and startup behavior. For power users, advanced browsing techniques and keyboard shortcuts will enhance your efficiency. Dive deep into Chrome’s extensive extension ecosystem to boost productivity, with recommendations for essential tools like ad blockers, password managers, and collaboration software. Stay secure online with tips for managing cookies, browsing anonymously, and leveraging Chrome’s built-in security features. Whether you’re troubleshooting common issues or exploring Chrome’s developer tools for web development and automation, this book has you covered. With sections on Chrome’s mobile capabilities, integration with Google Workspace, and the latest updates, **Mastering Chrome Browser** ensures you’re equipped to harness the best of modern web browsing.

Transport Layer Security, or TLS, makes ecommerce and online banking possible. It protects your passwords and your privacy. Let’s Encrypt transformed TLS from an expensive tool to a free one. TLS understanding and debugging is an essential sysadmin skill you must have. TLS Mastery takes you through: · How TLS works · What TLS provides, and what it doesn’t · Wrapping unencrypted connections inside TLS · Assessing TLS configurations · The Automated Certificate Management Environment (ACME) protocol · Using Let’s Encrypt to automatically maintain TLS certificates · Online Certificate Status Protocol · Certificate Revocation · CAA, HSTS, and Certificate Transparency · Why you shouldn’t run your own CA, and how to do it anyway · and more! Stop wandering blindly around TLS. Master the protocol with TLS Mastery!

Pluggable Authentication Modules: Threat or Menace? PAM is one of the most misunderstood parts of systems administration. Many sysadmins live with authentication problems rather than risk making them worse. PAM’s very nature makes it unlike any other Unix access control system. If you have PAM misery or PAM mysteries, you need PAM Mastery! With PAM Mastery, you’ll understand: · the different versions of PAM · the intricacies of Linux-PAM and OpenPAM · how PAM policies make decisions · how to debug PAM · the most frequently seen PAM modules · Linux-PAM extended controls and substacks · time-based one-time passwords · using SSH keys for more than SSH · password quality testing · policies from CentOS, Debian, and FreeBSD · and more! Transform PAM from a headache to an ally with PAM Mastery.

Master the skills required to effectively use Cucumber BDD which simplifies Agile development and fast-paced time-to-market KEY FEATURES ● A step-by-step explanation of each component of the Cucumber framework. ● Expert coverage on speeding up the implementation of the Cucumber framework. ● Includes Parallel Execution, Cloud Testing, Explore Gherkin, and many more. DESCRIPTION In this book, readers will learn everything they need to know about Behavior-Driven Development (BDD) and a framework used for automation testing for BDD. The book is divided into three sections. The first section covers the building blocks of Cucumber such as Feature files, Step Definition classes, and Runner classes, among other things. These will serve as the building blocks for becoming more familiar with Cucumber. The second section covers the Page Object design pattern and Page Factories, both of which are useful in developing robust frameworks. The final section demonstrates Cucumber's integration with TestNG and Maven. We will be putting each Maven build in Jenkins and configuring Jenkins to trigger automatically when a development build is completed. After reading this book, the test engineer will understand the concept of incorporating Cucumber as a BDD framework into his testing. As a result, he will be able to streamline the testing and bug detection processes. WHAT YOU WILL LEARN ● Understand the fundamentals of Test-Driven Development and Behavior-Driven Development. ● Investigate Cucumber's building blocks such as Feature Files and Step Definition Files. ● Learn the Base Class and inheritance concept within the Page Object Model Framework. ● Create a TestNG XML that calls the test runner class. ● Practice triggering POM xml testing. WHO THIS BOOK IS FOR This book is aimed at individuals who have a firm grasp of the fundamentals of Java and are interested in improving their knowledge of the BDD framework. TABLE OF CONTENTS Section 1: Understanding the Cucumber framework Chapter 1: Introduction to Behavior-Driven Development Chapter 2: Understanding Feature Files Chapter 3: Understanding Step Definition files Chapter 4: Learning about the TestRunner Section 2: Learning the Page Object Design Pattern Chapter 5: Understanding the Page Object Model and Creating Page Objects Chapter 6: Understanding Page Factories and Creating Page Factories Section 3: Integration with TestNG, Maven, and Jenkins Chapter 7: Configuring the TestNG Framework Chapter 8: Configuring Maven and Learning about POM.xml Chapter 9: POM.xml Execution from Eclipse and Command Line Chapter 10: Configuring POM.xml to Trigger TestNG xml Chapter 11: Configuring the Runner Class for Cucumber Reporter Plugin Chapter 12: Reporting Using Extent Reports Chapter 13: Parallel Execution Using Selenium Grid Chapter 14: Integration with Jenkins

Markup is synonymous with the development of the web, but most people only scratch the surface of its capabilities. Why settle for average HTML, when you can become an HTML5 master? That’s where this unique book comes in. It’s aimed at web designers and developers who want to take their markup even further in the exciting new directions the web has taken in multimedia, interactivity and improved semantics. HTML5 isn't for just any web site, but for a web site that will contribute to tomorrow’s “web of data.” HTML5 Mastery will introduce the new markup elements of HTML5—including less commonly used ones—and show you where and how to use them. It also provides clever styling and scripting techniques that you can employ on your web site. It is completely standards-compliant, and up-to-date with modern web design techniques.

In the current climate, a lot of people are using “virtual meet-ups” to connect with family members and friends because they cannot meet in-person. Video conferencing services are in demand more than they have ever been before. But many people have a problem with these services...

Publisher's Note: This edition from 2019 is outdated and is not compatible with the latest version of Go. A new third edition, updated for 2021 and featuring the latest in Go programming, has now been published. Key Features • Second edition of the bestselling guide to advanced Go programming, expanded to cover machine learning, more Go packages and a range of modern development techniques • Completes the Go developer’s education with real-world guides to building high-performance production systems • Packed with practical examples and patterns to apply to your own development work • Clearly explains Go nuances and features to remove the frustration from Go development Book Description Often referred to (incorrectly) as Golang, Go is the high-performance systems language of the future. Mastering Go, Second Edition helps you become a productive expert Go programmer, building and improving on the groundbreaking first edition. Mastering Go, Second Edition shows how to put Go to work on real production systems. For programmers who already know the Go language basics, this book provides examples, patterns, and clear explanations to help you deeply understand Go’s capabilities and apply them in your programming work. The book covers the nuances of Go, with in-depth guides on types and structures, packages, concurrency, network programming, compiler design, optimization, and more. Each chapter ends with exercises and resources to fully embed your new knowledge. This second edition includes a completely new chapter on machine learning in Go, guiding you from the foundation statistics techniques through simple regression and clustering to classification, neural networks, and anomaly detection. Other chapters are expanded to cover using Go with Docker and Kubernetes, Git, WebAssembly, JSON, and more. If you take the Go programming language seriously, the second edition of this book is an essential guide on expert techniques. What you will learn • Clear guidance on using Go for production systems • Detailed explanations of how Go internals work, the design choices behind the language, and how to optimize your Go code • A full guide to all Go data types, composite types, and data structures • Master packages, reflection, and interfaces for effective Go programming • Build high-performance systems networking code, including server and client-side applications • Interface with other systems using WebAssembly, JSON, and gRPC • Write reliable, high-performance concurrent code • Build machine learning systems in Go, from simple statistical regression to complex neural networks Who this book is for Mastering Go, Second Edition is for Go programmers who already know the language basics, and want to become expert Go practitioners. Table of Contents • Go and the Operating System • Understanding Go Internals • Working with Basic Go Data Types • The Uses of Composite Types • How to Enhance Go Code with Data Structures • What You Might Not Know About Go Packages and functions • Reflection and Interfaces for All Seasons • Telling a Unix System What to Do • Concurrency in Go: Goroutines, Channels, and Pipelines • Concurrency in Go: Advanced Topics • Code Testing, Optimization, and Profiling • The Foundations of Network Programming in Go • Network Programming: Building Your Own Servers and Clients • Machine Learning in Go Review "Mastering Go - Second Edition is a must-read for developers wanting to expand their knowledge of the language or wanting to pick it up from scratch" -- Alex Ellis - Founder of OpenFaaS Ltd, CNCF Ambassador