ОС и Сети

A must-have guide for troubleshooting and analyzing TCP/IP on the Internet and corporate network Follows a practical approach to ensure that TCP/IP stays up and running Describes problems based on actual scenarios in the field and presents proven solutions to deal with them Explains how to use available tools and utilities to their maximum advantage Companion Web site includes samples scenarios and code from the book

This book provides thorough knowledge of Linux TCP/IP stack and kernel framework for its network stack, including complete knowledge of design and implementation. Starting with simple client-server socket programs and progressing to complex design and implementation of TCP/IP protocol in linux, this book provides different aspects of socket programming and major TCP/IP related algorithms. In addition, the text features netfilter hook framework, a complete explanation of routing sub-system, IP...

The world of IT is always evolving, but in every area there are stable, core concepts that anyone just setting out needed to know last year, needs to know this year, and will still need to know next year. The purpose of the Foundations series is to identify these concepts and present them in a way that gives you the strongest possible starting point, no matter what your endeavor. TCP/IP Foundations provides essential knowledge about the two protocols that form the basis for the Internet, as well...

В книге подробно описан набор протоколов TCP/IP, включающий в себя протоколы межсетевого обмена (IP), управления передачей данных (TCP), в частности передачей файлов (FTP, TFTP), и др. Объяснены механизмы распределения адресов, структура адресного пространства Internet; доменная служба имен (DNS), рассмотрены вопросы адресации в сетях на базе IPv4 и IPv6, а также проблемы перехода с IPv4 на IPv6. Большое внимание уделено маршрутизации (протоколы RIP, RIPv2 и OSPF), в том числе групповой; описаны...

Take a guided tour of macOS High Sierra and discover just how much your Mac can do Teach Yourself VISUALLY macOS High Sierra is the perfect introduction to Apple's operating system. With clear, step-by-step instructions and plenty of rich visuals, it walks you through the new macOS High Sierra and demonstrates the essential tasks you need to know. You'll learn how to manipulate Preferences to customize your experience, make the most of your digital media, and streamline your workflow while...

Get to know MacOS Sierra with this visual expert guide Teach Yourself VISUALLY macOS Sierra is your ideal guide to the new Mac operating system. Clear, step-by-step instructions walk you through setup, show you around, and help you get down to work—but first you'll have a little fun. Sierra brings Siri to the desktop, provides seamless access across devices, allows you to copy from one device and paste to another, and so much more. This guide takes you through the beautiful, functional,...

Your visual, guided tour of OS X El Capitan With clear, step-by-step instructions and plenty of rich visuals, Teach Yourself Visually OS X El Capitan walks you through the latest updates of OS X and demonstrates the essential tasks you need to know. Complemented with screenshots on almost every page that illustrate exactly what you'll encounter, this visual guide will have you up and running with OS X—quickly and easily. Boasting new visuals, several new features, and more seamless integration...

The ultimate visual learner's guide to Windows 10 Teach Yourself VISUALLY Windows 10 Anniversary Update is the quick and easy way to get up and running with Windows 10 and Windows 10 Update. From setting up to shutting down and everything in between, this book guides you through everything you need to know to start working with Windows 10. Learn how to customize Widows 10, pin an app to the Start menu, work with files and digital media, customize the interface, optimize performance, set up...

This new book, first in the Academy series, is the official guide to the ASD exam, priming candidates for the exam, explaining exactly what they need to know. The Primer explains the knowledge tested in the Accredited Symbian Developer exam, identifying and explaining the topics examined. Each of the exam's objectives is succinctly described, with the appropriate concepts explained in detail. Both standard C++ and topics specific to Symbian C++, such as Symbian Types and Declarations, Platform...

This much-needed update to the bestselling guide on the extensive changes to the local area networks (LAN) switching technologies explains why LAN switching technologies are critical to network design. This in-depth guide covers the capabilities, application, and design of LAN switches and switched internetworks and examines the significant changes that have taken place since the publication of the first edition seven years ago. You’re sure to appreciate the witty writing style and...

The Sarbanes-Oxley Act (SOX) was passed in 2002 in response to a series of high-profile corporate scandals and requires that public companies implement internal controls over financial reporting, operations, and assets; these controls depend heavily on installing or improving information technology and business methods Written by one of the most visible personalities on the tech-biz side of the SOX discussion, this highly readable, engaging book provides a clear road map for integrating SOX...

As more and more vulnerabilities are found in the Mac OS X (Leopard) operating system, security researchers are realizing the importance of developing proof-of-concept exploits for those vulnerabilities. This unique tome is the first book to uncover the flaws in the Mac OS X operating system—and how to deal with them. Written by two white hat hackers, this book is aimed at making vital information known so that you can find ways to secure your Mac OS X systems, and examines the sorts of attacks...

The Mac command line offers a faster, easier way to accomplish many tasks. It's also the medium for many commands that aren't accessible using the GUI. The Mac OS X Command Line is a clear, concise, tutorial-style introduction to all the major functionality provided by the command line. It's also packed with information the experienced users need, including little-known shortcuts and several chapters devoted to advanced topics. This is a book to get you started, but also a book you won’t soon...

The current Symbian Press list focuses very much on the small scale features of Symbian OS in a programming context. The Architecture Sourcebook is different. It's not a how-to book, it's a 'what and why' book. And because it names names as it unwinds the design decisions which have shaped the OS, it is also a 'who' book. It will show where the OS came from, how it has evolved to be what it is, and provide a simple model for understanding what it is, how it is put together, and how to interface...

This unique guide book explains and teaches the concept of trustworthy compilers based on 50+ years of worldwide experience in the area of compilers, and on the author’s own 30+ years of expertise in development and teaching compilers. It covers the key topics related to compiler development as well as compiling methods not thoroughly covered in other books. The book also reveals many state-of-the-art compiler development tools and personal experience of their use in research projects by the...

Книга ориентирована на домашнего и офисного начинающего Linux-пользователя и поможет ему самостоятельно настроить операционную систему Ubuntu Linux. Материал ориентирован на последние версии дистрибутива Ubuntu: 10.04 и 10.10. Описана установка дистрибутива, установка кодеков, настройка и специальные возможности загрузчика GRUB2. Рассмотрены вопросы, возникающие при ежедневной работе в Linux: установка и удаление программ, работа с файловой системой, настройка сети и Интернета, настройка...

Издание ориентировано на начинающего пользователя операционной системы Linux и поможет читателю освоить Ubuntu Linux самостоятельно. В книге рассматривается последний на момент написания этих строк дистрибутив Ubuntu – 7.04 Feisty Fawn. Основная особенность дистрибутива Ubuntu – максимально дружественный пользователю интерфейс системы. Автор подробно рассматривает все вопросы, возникающие при повседневном использовании Linux: настройку операционной системы, работу с популярными офисными и...

This updated bestseller from Linux guru Chris Negus is packed with an array of new and revised material As a longstanding bestseller, Ubuntu Linux Toolbox has taught you how to get the most out Ubuntu, the world's most popular Linux distribution. With this anticipated new edition, Christopher Negus returns with a host of new and expanded coverage on tools for managing file systems, ways to connect to networks, techniques for securing Ubuntu systems, and a look at the latest Long Term Support...

Рассматривается широкий круг вопросов функционирования операционной системы UNIX. Анализируются принципы взаимодействия процессов, управления учетными записями пользователей и построения файловой системы. Изложены базовые концепции функционирования и настройки сетей на основе протокола TCP/IP и их реализация в операционных системах UNIX. С позиции пользователя описаны современные методы обработки текстовой документации и работа с графическими оболочками операционной системы. Значительная часть...

Covers all versions of UNIX, as well as Linux, operating systems that are used by the majority of Fortune 1000 companies for their mission-critical data Offers more detail than other books on the file input/output aspects of UNIX programming Describes implementation of UNIX filesystems over a thirty year period Demonstrates VERITAS and other filesystem examples

UNIX For Dummies has been the standard for beginning UNIX references for nearly ten years, and this latest edition continues that tradition of success This unparalled resource is updated to cover the latest applications of UNIX technology, including Linux and Mac desktops as well as how UNIX works with Microsoft server software Thorough coverage of how to handle UNIX installation, file management, software, utilities, networks, Internet access, and other basic tasks Aimed at the first-time UNIX...

Рассматривается широкий круг вопросов функционирования операционной системы UNIX, в том числе: базовые вопросы построения операционной системы, принципы организации файловой системы UNIX, учетные записи пользователей, установка, запуск и функционирование популярных операционных систем Linux, FreeBSD и Solaris, взаимодействие пользователя с операционной системой и командные оболочки. С позиции пользователя изложены базовые концепции работы операционной системы UNIX в сетях TCP/IP, настройка...

Данное издание, появившееся в год, когда исполняется 20 лет со дня появления мирового бестселлера по системному администрированию UNIX, стало еще лучше благодаря описанию распространенных вариантов системы Linux: Ubuntu, openSUSE и RHEL. Системное администрирование в книге рассматривается с практической точки зрения. Она представляет собой бесценный справочник как для начинающих администраторов, так и для опытных профессионалов. В ней подробно описываются эффективные методы работы и...

Данная книга предназначена для системных администраторов, обслуживающих компьютеры, на которых установлена операционная система UNIX. Предполагается, что читатель уже знаком с основными функциями и особенностями этой ОС. Автор книги рассказывает, как можно автоматизировать рутинную работу, и подробно описывает процесс создания командных файлов, благодаря использованию которых значительно повышается производительность труда. Приемы, рассмотренные в книге, были опробованы в разных версиях системы...