John R. Levine – författare

Manage files, set up networks, and go online with UNIX!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 softwareThorough coverage of how to handle: UNIX installationfile managementsoftwareutilitiesnetworksInternet accessther basic tasksA great guide for the first-time UNIX desktop user growing accustomed to the ins and outs of the OS, as well as the beginning administrators who needs to get a handle on UNIX networking basics.Written by John Levine and Margaret Levine Young, longtime UNIX experts and highly experienced For Dummies authors.

Acceda al mundo en línea con la edición más nueva del recurso más vendido para el uso del internetLa 10ª edición de La Internet Para Dummies está revisada para cubrir los aspectos básicos de la Internet para empezar a hacer cosas. Descubra cómo hacer una conexión a Internet, crear una cuenta de correo electrónico, la búsqueda y la investigación en línea, uso de las comunicaciones, la construcción de comunidades en línea con los blogs y las redes sociales, y establecer una página web en la Internet. Incluye una amplia cobertura de conexiones de banda ancha, conexión inalámbrica, y de los blogsOfrece nueva información sobre compra y pago de artículos en línea, y otras actividades cotidianasDiscute temas importantes tales como la privacidad en líneaEsta edición ha sido completamente revisada para que usted pueda tomar ventaja completa del internet hoy en día.ENGLISH DESCRIPTIONAccess the online world with the newest edition of the bestselling resource for the InternetThe 10th edition of La Internet Para Dummies is revised to cover the basics of the Internet from getting started to getting things done. Discover how to make an Internet connection, set up an e-mail account, search and research online, use communications, online community building with Blogs and social sites, and set up a Web page, with the Internet. Includes expanded coverage on broadband connections, wireless connection, and bloggingOffers new information on shopping and paying for things online, and other everyday tasksDiscusses important issues such as online privacyThis edition has been fully revised so you can take full advantage of the Internet today.

Get instant access to the UNIX commands and functions you need with this fast and friendly reference guide to all things UNIX. UNIX For Dummies Quick Reference, 4th Edition, clues you in to the most popular and essential parts of UNIX: X Windows managers, text editors, sending and receiving electronic mail, and networking. Starting with the UNIX shell and moving steadily deeper inside the UNIX environment, UNIX For Dummies Quick Reference, 4th Edition, cuts to the chase with clear, concise answers to all your UNIX questions. From the basics of entering commands, organizing files and directories, and determining which shell you're using, this valuable little reference book steers you in the right direction. More than 100 basic UNIX commands are alphabetically sorted for easy lookups, and advanced topics on X Windows managers, text editors, and online components are all just a few pages away. Why bother with the hassles of sorting through thousands of pages of text when the answers you need are all right here, tucked inside a lay-flat binding that lets you keep your book open to the page you're reading. Could using a UNIX reference be any easier?

Get up and running on the Internet—the fast and easy way If you're an Internet newcomer and want to get up to speed without all the intimidating technical jargon, The Internet For Dummies has you covered. With over 5,000,000 copies sold*, The Internet For Dummies is the #1 choice for Internet newcomers.Inside, you'll discover how to make the most of the Internet, get accustomed to popular sites, find the information and items you need fast, and stay away from the bad stuff floating around online. Catches you up on the latest online trends, from social networking sites to blogs and moreIncludes the latest on Google Chrome, getting good search results, and sharing filesCovers choosing and connecting to an Internet provider, establishing an e-mail account, getting on the web, and finding the sites that matter mostNow in its 14th edition, The Internet For Dummies covers the latest social networking tools, browser features, connection options, safety features, and so much more. Starting out with the basics, it walks you through getting online, picking an Internet provider, getting to know the different web browsers, dealing with e-mail and connecting with friends, finding the hottest sites to share photos and videos—and everything in between.*Includes all formats and all editions

Whatever your programming language, whatever your platform, you probably tap into linker and loader functions all the time. But do you know how to use them to their greatest possible advantage? Only now, with the publication of Linkers & Loaders, is there an authoritative book devoted entirely to these deep-seated compile-time and run-time processes. The book begins with a detailed and comparative account of linking and loading that illustrates the differences among various compilers and operating systems. On top of this foundation, the author presents clear practical advice to help you create faster, cleaner code. You'll learn to avoid the pitfalls associated with Windows DLLs, take advantage of the space-saving, performance-improving techniques supported by many modern linkers, make the best use of the UNIX ELF library scheme, and much more. If you're serious about programming, you'll devour this unique guide to one of the field's least understood topics. Linkers & Loaders is also an ideal supplementary text for compiler and operating systems courses.*Includes a linker construction project written in Perl, with project files available for download. *Covers dynamic linking in Windows, UNIX, Linux, BeOS, and other operating systems. *Explains the Java linking model and how it figures in network applets and extensible Java code. *Helps you write more elegant and effective code, and build applications that compile, load, and run more efficiently.

qmail has quietly become one of the most widely used applications on the Internet today. It's powerful enough to handle mail for systems with millions of users--Like Yahoo! Mail and Hotmail, while remaining compact and manageable enough for the smallest Unix- and Linux-based PC systems. Its component design makes it easy to extend and customize while keeping its key functions secure, so it's no wonder that adoption of qmail continues at a rapid pace. The downside? Apparently none. Except that qmail's unique design can be disorienting to those familiar with other popular MTAs (Mail Transfer Agents). If you're coming from sendmail, for instance, you might have trouble recasting your problems and solutions in qmail terms. qmail first helps you establish a "qmail frame of mind," then explores the installation, configuration, administration, and extension of this powerful MTA.Whether you're installing from scratch or managing mailing lists with thousands of users, qmail provides detailed information about how to make qmail do precisely what you want qmail concentrates on common tasks like moving a sendmail setup to qmail, or setting up a "POP toaster," a system that provides mail service to a large number of users on other computers sending and retrieving mail remotely. The book also fills crucial gaps in existing documentation, detailing exactly what the core qmail software does. Topics covered include: Installation and configuration, including patching qmail - Moving from sendmail to qmail - Handling locally and remotely originated messages - Managing virtual domains - Logging qmail activity - Tuning qmail performance - Running multiple copies of qmail on the same computer - Mailing list setup and management - Integrating the qmail MTA with POP and IMAP delivery - Filtering out spam and viruses If you need to manage mailing lists, large volumes of mail, or simply find sendmail and other MTAs too complicated, qmail may be exactly what's called for.Our new guide, qmail, will provide the guidance you need to build an email infrastructure that performs well, makes sense, and is easy to maintain.