Название: Mastering Linux Administration A Comprehensive Guide
Автор: Christopher Ford
Издательство: CKF Publishing
Год: 2023
Язык: английский
Формат: pdf, epub, mobi
Размер: 10.1 MB

By reading this comprehensive guide, readers will gain a deep understanding of Linux administration and will be equipped with the knowledge and skills to efficiently manage and maintain Linux-based systems. Whether you are a beginner seeking to learn the foundations or an experienced administrator looking to enhance your expertise, "Mastering Linux Administration" will serve as your trusted companion on your Linux journey.

Название: Leveling Up with SQL: Advanced Techniques for Transforming Data into Insights
Автор: Mark Simon
Издательство: Apress
Год: 2023
Страниц: 466
Язык: английский
Формат: pdf
Размер: 41.7 MB

Learn to write SQL queries to select and analyze data, and improve your ability to manipulate data. This book will help you take your existing skills to the next level. Author Mark Simon kicks things off with a quick review of basic SQL knowledge, followed by a demonstration of how efficient SQL databases are designed and how to extract just the right data from them. You’ll then learn about each individual table’s structure and how to work with the relationships between tables. As you progress through the book, you will learn more sophisticated techniques such as using common table expressions and subqueries, analyzing your data using aggregate and windowing functions, and how to save queries in the form of views and other methods. This book employs an accessible approach to work through a realistic sample, enabling you to learn concepts as they arise to improve parts of the database or to work with the data itself. After completing this book, you will have a more thorough understanding of database structure and how to use advanced techniques to extract, manage, and analyze data. For SQL Databases users who want to improve their knowledge and techniques.

Название: Ubuntu 22.04 Essentials: A Guide to Ubuntu 22.04 Desktop and Server Edition
Автор: Neil Smyth
Издательство: Payload Media
Год: 2023
Страниц: 292
Язык: английский
Формат: epub (true)
Размер: 29.1 MB

Ubuntu is arguably one of the most highly regarded and widely used Linux distributions available today. Praised both for its ease of use and reliability, Ubuntu also has a loyal following of Linux users and an active community of developers. Ubuntu 22.04 Essentials is intended to provide detailed information on the installation, use, and administration of the Ubuntu 22.04 LTS "Jammy Jellyfish" 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.

Название: Ubuntu 23.04 Essentials: A Guide to Ubuntu 23.04 Desktop and Server Editions
Автор: Neil Smyth
Издательство: Payload Media
Год: 2023
Страниц: 291
Язык: английский
Формат: epub (true)
Размер: 31.4 MB

Ubuntu is arguably one of the most highly regarded and widely used Linux distributions available today. Praised both for its ease of use and reliability, Ubuntu also has a loyal following of Linux users and an active community of developers. 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.

Название: Excel 2023: The Comprehensive Resource for Mastering Basic to Advanced Features, Charts, and Data Analysis Techniques
Автор: Craig Chasey
Издательство: Independently published
Год: 2023
Страниц: 116
Язык: английский
Формат: pdf, epub
Размер: 12.7 MB

Have you ever wished to automate tedious processes, efficiently organize and analyze data, and create captivating visualizations? Well, the book you've been searching for is finally here! With this book, you'll have everything you need to take your skills to the next level, whether you're a beginner or an experienced user. Imagine being able to effortlessly organize and analyze data, producing stunning results. With Excel 2023, you'll learn how to unleash the full potential of your data, saving time and increasing productivity through process automation with macros and VBA programming. No more worrying about miscalculations or dull presentations. This book provides clear explanations of Excel's capabilities and operations, accompanied by real-world examples and invaluable tips from industry professionals. Excel 2023 has become an effective tool that has completely changed how people and companies handle their data. Excel 2023's extensive feature set enables users to efficiently organize, examine, and display data. Excel 2023 is the program of choice for millions of individuals worldwide, whether they monitor sales, make budgets, or analyze large amounts of data. This book intends to provide readers with a thorough overview of Excel 2023, including everything: from fundamental features to more complex ones. It serves as an introduction to Microsoft Excel 2023 and gives a rundown of its interface, worksheets, and workbooks. Pivot tables, scripts, and conditional formatting are just a few advanced Excel capabilities. Users will learn to use sophisticated statistical tools to analyze data sets, automate repetitive activities, and personalized charts and graphs.

Название: The Complete Android User Manual - 19th Edition 2023
Автор: Papercut Ltd
Издательство: Papercut Ltd
Год: 2023
Страниц: 141
Язык: английский
Формат: pdf
Размер: 68.0 MB

Your Android phone or tablet is the perfect tool for checking your emails on the go, browsing the Internet while you wait for your train or listening to music while you exercise, but it is also capable of so much more. From playing the latest games and watching on-demand TV to managing your work/life balance and writing that long-planned novel. This Android guidebook will take you from getting the most from the stock Android apps such as Gmail and Chrome, through solving common problems and on to learning about adding launchers and rooting your device. We will show you how to explore the OS and get more from any Android phone or tablet, whether it is four years old or the latest cutting edge, flagship model.

Название: Big Data Concepts, Technologies, and Applications
Автор: Mohd. Shahid Husain, Mohammad Zunnun Khan, Tamanna Siddiqui
Издательство: CRC Press
Год: 2024
Страниц: 216
Язык: английский
Формат: pdf (true)
Размер: 45.0 MB

With the advent of such advanced technologies as cloud computing, the Internet of Things, the Medical Internet of Things, the Industry Internet of Things and sensor networks as well as the exponential growth in the usage of Internet-based and social media platforms, there are enormous oceans of data. These huge volumes of data can be used for effective decision making and improved performance if analyzed properly. Due to its inherent characteristics, big data is very complex and cannot be handled and processed by traditional database management approaches. There is a need for sophisticated approaches, tools and technologies that can be used to store, manage and analyze these enormous amounts of data to make the best use of them. Big Data Concepts, Technologies, and Applications covers the concepts, technologies, and applications of Big Data analytics. Presenting the state-of-the-art technologies in use for big data analytics. it provides an in-depth discussion about the important sectors where big data analytics has proven to be very effective in improving performance and helping industries to remain competitive. This book provides insight into the novel areas of big data analytics and the research directions for the scholars working in the domain.

Название: Microsoft Teams Administration Cookbook: Quick Solutions for Administrators in the Modern Workplace
Автор: Fabrizio Volpe
Издательство: O’Reilly Media, Inc.
Год: 2023
Страниц: 441
Язык: английский
Формат: epub (true), pdf
Размер: 47.3 MB

Microsoft Teams is used in hundreds of thousands of organizations to help keep remote and hybrid workplaces with dispersed workforces running smoothly. But while Microsoft Teams can seem easy for the user, Teams administrators must stay on top of a wide range of topics, including device administration techniques, quality benchmarks, and security and compliance measures. With this handy cookbook, author Fabrizio Volpe provides a clear, concise overview of administrative tasks in Teams-along with step-by-step recipes to help you solve many of the common problems that system administrators, project managers, solution architects, and IT consultants may face when configuring, implementing, and managing Microsoft Teams. Think of this book as a detailed, immensely practical cheat sheet for Microsoft Teams administrators. I don’t assume that the reader has a deep understanding of Microsoft 365 or Teams. If you have some previous experience as an administrator in one of the various Microsoft 365 products (like Teams, Exchange Online, SharePoint Online, and so on), and if you’ve had some exposure to PowerShell, you will start from a better position when reading some of the recipes.

Название: OpenBSD Mastery: Filesystems
Автор: Michael W. Lucas
Издательство: Tilted Windmill Press
Год: 2023
Страниц: 195
Язык: английский
Формат: pdf
Размер: 10.2 MB

Filesystems are not the most important topic in system administration—but if you configure your persistent data storage badly, doing everything else correctly won’t matter. A well–planned arrangement of disks invisibly simplifies a system administrator’s life. Ill–configured filesystems remain an annoyance until the system is wiped and rebuilt. OpenBSD is no exception. Understanding how your disks work, and how to configure them to suit the system’s workload, will make your life easier. OpenBSD includes many standard tools for disk management. Its Unix File System has been continuously used for decades and is both robust and well–understood. While it lacks features found in newer filesystems like ZFS and Btrfs, the OpenBSD developers have never been seriously interested in file system features. A file system should put data on disk. That data should be safely stored and reliably read. That’s it. Error checking? Deduplication? No. The operating system has other tools for ensuring data integrity and compactness. OpenBSD Mastery: Filesystems will take you through best practices for managing disks on OpenBSD.

Название: Demystifying Big Data Analytics for Industries and Smart Societies
Автор: Keshav Kaushik, Mamta Dahiya, Ashutosh Dhar Dwivedi
Издательство: CRC Press
Год: 2024
Страниц: 247
Язык: английский
Формат: pdf (true)
Размер: 12.3 MB

This book aims to provide readers with a comprehensive guide to the fundamentals of Big Data analytics and its applications in various industries and smart societies. What sets this book apart is its in-depth coverage of different aspects of Big Data analytics, including Machine Learning algorithms, spatial data analytics, and IoT-based smart systems for precision agriculture. The book also delves into the use of Big Data analytics in healthcare, energy management, and agricultural development, among others. The authors have used clear and concise language, along with relevant examples and case studies, to help readers understand the complex concepts involved in Big Data analytics. In today’s digital age, data has become the most valuable asset for businesses and societies. The increasing digitization of processes and the rise of the Internet of Things (IoT) have led to an exponential growth in the amount of data being generated. This data holds valuable insights that can help businesses make better decisions, optimize processes, and improve customer experiences. However, managing and analyzing this massive amount of data can be overwhelming, especially for those who are new to the field of Big Data analytics.