Lin’s primary goal is to provide a solid understanding of the concepts involved in interactive 3D graphics programming in order to enable the reader to write 3D programs, libraries, and games, and to analyze and understand others’ 3D code. By focusing on more than just hard-core 3D algorithms, and by providing detailed information on equally important issues such as 3D modeling, world editing, digital sound, and collision detection, Lin gives the reader sufficient information to program and populate complete 3D worlds under Linux.

Lin’s careful balance between theory and practice provides both working code examples and a firm theoretical foundation, thereby empowering the reader to become a member of the professional 3D programming community.

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GDB supports C, C++, Java, Fortran and Assembly among other languages; it is also designed to work closely with the GNU Compiler Collection (GCC).

The GNU Debugger Program has four special features that helps you catch bugs in the act:

* It starts your program for you, specifying anything that might affect it’s behavior.
* Makes your program stop under specified conditions.
* Examines what happened when the program stopped.
* Allows you to experiment with changes to see what effect they have on the program.

This book will show you:

* setting and clearing breakpoints
* examining the stack, source files and data
* examining the symbol table
* altering program execution
* specifying a target for debugging
* how to control the debugger
* how to use canned command sequences
* how to install GDB
* and much more!

This manual is written for programmers. It is designed so someone can begin utilizing GDB after just reading the first chapter, or read the whole manual and master the program. Synopsis of ideas and extensive examples are given.

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For many users, working in the Unix environment means using vi, a full-screen text editor available on most Unix systems. Even those who know vi often make use of only a small number of its features. Learning the vi Editor is a complete guide to text editing with vi. Topics new to the sixth edition include multiscreen editing and coverage of four viclones: vim, elvis, nvi, and vile and their enhancements to vi, such as multi-window editing, GUI interfaces, extended regular expressions, and enhancements for programmers. A new appendix describes vi’s place in the Unix and Internet cultures. Quickly learn the basics of editing, cursor movement, and global search and replacement. Then take advantage of the more subtle power of vi. Extend your editing skills by learning to use ex, a powerful line editor, from within vi. For easy reference, the sixth edition also includes a command summary at the end of each appropriate chapter.

Topics covered include:

• Basic editing
• Moving around in a hurry
• Beyond the basics
• Greater power with ex
• Global search and replacement
• Customizing vi and ex
• Command shortcuts
• Introduction to the vi clones’ extensions
• The nvi, elvis, vim, and vile editors
• Quick reference to vi and ex commands
• vi and the Internet

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New features: Instead of just telling you about how the technology works, new “Bringing Linux In” sections describe how people have implemented Linux in the real world. New sections describe real-life examples, such as how:

• A Small office created an inexpensive Web, print, and file server
• A do-it-yourselfer combined Linux audio and video features to create a home multimedia center
• A school build a computer lab with free educational software
• A large corporation deployed thousands of Linux systems

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Ubuntu means �humanity to others.� For the people who use and bring you Ubuntu Linux, this is not just a name with touchy-feely overtones. The special sauce in Ubuntu is a social and business commitment to Ubuntu users everywhere. Ubuntu releases occur regularly, every six months, and support and updates for any Ubuntu release are available for a minimum of eighteen months after that. More about that it in the first chapter, where you�ll read more about Ubuntu, its philosophy, its community, and why the sum of those makes Ubuntu different than any other Linux distribution.

In a nutshell, Ubuntu is a Linux distribution for people. While reading this book, you�ll see that there are plenty of excellent technical reasons for using Ubuntu, even if you�re a hard-core Linux propeller head. However, that�s not the point of Ubuntu�Ubuntu is for people who want to use their computers and need a solid software foundation for doing so. Whether your focus is on writing code or surfing the Web, sending and receiving electronic mail, working with your digital photographs, watching DVDs, listening to music, and so on, Ubuntu offers the software that you need to do what you want to do.

If you�re already using Ubuntu, this book should be equally useful to you because it explains how to use the standard applications provided with Ubuntu, how to do common system configuration and system administration tasks, and so on. If you�re already using Ubuntu on your desktop and do more with it, this book clearly explains how to install common servers for file-sharing, electronic mail handling, Web servers, and much more.

TABLE OF CONTENT:
Part 1 – Getting Started with Ubuntu Linux
Part 2 – Ubuntu for Desktop Users
Part 3 – Ubuntu for System Administrators
Part 4 – Configuring Servers on Ubuntu

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The Most Complete, Easy-to-Understand, and Useful Guide to Ubuntu Linux Desktops and Servers

Ubuntu Linux is a state-of-the-art operating system, and you need a book that�s just as advanced. Along with being the most comprehensive reference to installing, configuring, and working with Ubuntu, A Practical Guide to Ubuntu Linux^� also provides extensive server coverage you won�t find in any other Ubuntu book.

Best-selling author Mark Sobell begins by walking you through every feature and technique you need to know, from installing Ubuntu�using the DVD included with the book�to working with GNOME, Samba, exim4, Apache, DNS, NIS, firestarter, and iptables. Sobell�s exceptionally clear explanations demystify everything from system security to Windows file/printer sharing.

Sobell presents full chapters on using Ubuntu from the command line and GUI; thorough system administration and security guidance; and up-to-the-minute, step-by-step instructions for setting up networks and every major type of Internet server. Along the way, you�ll learn both the �hows� and the �whys� of Ubuntu. Sobell knows every Linux nook and cranny: He�s taught hundreds of thousands of readers and never forgets what it�s like to be new to Linux. Whether you�re a user, administrator, or programmer, this book gives you all you need�and more.

Don�t settle for yesterday�s Unbuntu Linux book�get the ONLY book that meets today�s challenges and tomorrow�s!

This book delivers�

• Deeper coverage of the command line and the GNOME GUI, including GUI customization
• Coverage of important Ubuntu topics, such as sudo and the new Upstart init daemon
• More practical coverage of file sharing with Samba, NFS, and FTP
• More detailed, usable coverage of Internet server configuration, including Apache, exim4, and DNS/BIND
• More state-of-the-art security techniques, including firewall setup using firestarter and iptables, as well as a full chapter on OpenSSH and an appendix on security
• Deeper coverage of �meat-and-potatoes� system and network administration tasks�from managing users to CUPS printing, configuring LANs to building a kernel
• A more practical introduction to writing bash shell scripts
• Complete instructions on how to keep your Linux system up-to-date using aptitude, Synaptic, and the Software Sources window
• And much more�including a 500+ term glossary, five detailed appendixes, and a comprehensive index to help you find what you need fast

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