Dalheimer Matthias Kalle - Running Linux, 5th Edition

This is a book about Linux, a free, open source operating system that's changing the world of computing. In this book, we show how you can completely change the way you work with computers by exploring a powerful and free operating system. Linux goes against the traditional computing mainstream, being developed by a loosely organized group of thousands of volunteers across the Internet. Linux started as a real underground movement guerrilla hacking, if you will and brings a lot of excitement, discovery, and self-empowerment back into today's corporate-dominated computing culture. We invite you to dive in, enjoy yourself, and join the throng of people who know what it means to tweak your dot clocks and rdev your kernel image.

The Zen quote at the beginning of this preface summarizes our philosophy in this book. We're targeting readers who are inquisitive and creative enough to delve full-tilt into the world of Linux, and who want to get at the heart of the system. Linux represents a rebellion against commercial and proprietary operating systems, and many of its users like living on the edge of the latest technological trends. Of course, the casual reader can set up and run a Linux system (or hundreds of them!) without much trouble, but the purpose of this book is to dig more deeply into the system to bring you completely into the Linux mentality, to reach Linux "enlightenment." Rather than gloss over messy details, we explain the concepts by which the system actually works so that you can troubleshoot problems on your own. By sharing the accumulated expertise of several Linux experts, we hope to give you enough confidence to call yourself a true Linux Guru. (Your first koan: what is the sound of one user hacking?)

You have in your hands the fifth edition of Running Linux , and by most accounts this book is considered the classic text on installing, maintaining, and learning to use a Linux system. The first edition was published way back in 1996, and had its roots in a free book called Linux Installation and Getting Started , which was written by Matt Welsh and is still floating around the Internet. Since Matt conceived and wrote Running Linux , the book has gone through a lot of expansion and improvement to keep up-to-date with the latest developments in the Linux world.

Kalle Dalheimer, a developer and consultant bringing a great deal of experience with both Linux development and desktop applications, has become the lead author on the past three editions. Other contributors over time have included Lar Kaufman (material on printing and other first-edition material), Tom Adelstein (updates to the introductory chapter and substantial material on VMWare, rdesktop, VNC, and FreeNX), Aaron Weber (GNOME, Evolution, Red Carpet, and ZENworks), Sam Hiser (OpenOffice), Jay Ts (Samba), John H. Terpstra (updates to Samba and NFS), Jeff Tranter (multimedia, sources of Linux information), Kyle Rankin (games), Breckin Loggins (GnuCash), Rod Smith (substantial printing material, including CUPS), Kyle Dent (Postfix), Terry Dawson (material on security), Brian Vincent (Wine and CodeWeaver), Chris Lawrence (Debian packaging), Vatafu Valerica (LAMP chapter), Marc Mutz (material on public-key encryption and encypted filesystems), Steffen Hansen (material on the GIMP, OpenGL, Postfix, and ProFTPd), Till Adam (material on groupware solutions for Linux), Jesper Pedersen (material on kimdaba and Procmail, updates to the Python section), Michel Boyer de la Giroday (PHP), Ivan Ristic (updates to Apache and LAMP chapters), and Jeffrey Dunitz (updates to the backup chapter).

As Linux attracts more and more development, becoming increasingly appealing in new areas of use, the challenge for a book like this is to continue its mission with an ever-increasing scope. This edition is much bigger than any of the previous ones, and covers topics such as desktop tools that made only cursory appearances earlier. No book can adequately capture everything there is to know about Linux, so we've tried to ask at each turn what information is most valuable for a person exploring the system and trying to get a firm basis for further self-education. Our approach has worked remarkably well over the many editions, and we think this book will be of use to you for a long time to come.

In the preface to the first edition, we said that "Linux has the potential to completely change the face of the PC operating system world." Looking back, it's clear that our prediction was right! Linux has erupted into the computing mainstream with an amazing force: it has been covered by every major media channel, has helped usher in the so-called Open Source Revolution, and is widely claimed as the most viable competitor to Microsoft's dominance in the operating systems market. Today, most estimates place the number of Linux users worldwide at well over 300 million. Linux has matured to the point where many people can dive in and start using Linux without knowing most of the hairy details behind device drivers, XFree86 configuration files, and bootloaders. Actually, a good Linux distribution these days is just as easy to install as its commercial competitors such as Microsoft Windows. Still, we think it's best to give you some of the behind-the-scenes views, so you have an understanding of the workings of the system, even if it's not strictly necessary for casual Linux use.

Each chapter of this book contains a big chunk of information. It takes you into a world of material that could easily take up several books. But we move quickly through the topics you need to know.

of the book, "Enjoying and Being Productive on Linux," introduces Linux and brings you to the point where you can do all the standard activities people do on other systems: emailing, web surfing, playing games, watching videos, and so on.