How Linux Works describes the inside of the Linux system for systems administrators, whether they maintain an extensive network in the office or one Linux box at home. Some books try to give you copy-and-paste instructions for how to deal with every single system issue that may arise, but How Linux Works actually shows you how the Linux system functions so that you can come up with your own solutions. After a guided tour of filesystems, the boot sequence, system management basics, and networking, author Brian Ward delves into open-ended topics such as development tools, custom kernels, and b more...

Web Performance Tuning hits the ground running and gives concrete advice for improving crippled Web performance right away. For anyone who has waited too long for a Web page to display or watched servers slow to a crawl, this book includes tips on tuning the server software, operating system, network, and the Web browser itself.more...

Linux Clustering: Buiding and Maintaining Linux Clusters provides Linux users with information about building their own Linux cluster from the ground up. It gives best practices, helpful hints, and guidelines about building one server or hundreds of servers at a level that administrators at any experience level can understand.

From installation of the air conditioning and power in the data center, to alternative file systems to the final production run, this book provides you with everything that you need to know. Linux Clustering: Buiding and Maintaining Linux Clusters walks you through t more...

This small but information-packed book covers the wide range of knowledge needed to secure your system using this respected extension to Linux. SELinux discusses critical topics, such as SELinux concepts and its security model; installation instructions; system and user administration; understanding, implementing, and developing your own SELinux security policies. With SELinux, a high-security computer is within reach of any system administrator, and this book provides the means.

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The first comprehensive, expert guide for end-to-end Linux application optimization Learn to choose the right tools—and use them together to solve real problems in real production environmentsSuperior application performance is more crucial than ever—and in today's complex production environments, it's tougher to ensure, too. If you use Linux, you have extraordinary advantages: complete source code access, plus an exceptional array of optimization tools. But the tools are scattered across the Internet. Many are poorly documented. And few experts know how to use them together to solve real pro more...

Performance has been an important issue for Java developers ever since the first version hit the streets. Over the years, Java performance has improved dramatically, but tuning is essential to get the best results, especially for J2EE applications. You can never have code that runs too fast.

Java Peformance Tuning, 2nd edition provides a comprehensive and indispensable guide to eliminating all types of performance problems. Using many real-life examples to work through the tuning process in detail, JPT shows how tricks such as minimizing object creation and replacing strings with array more...

You're smart. This book can make you smarter. Mind Performance Hacks provides real-life tips and tools for overclocking your brain and becoming a better thinker. In the increasingly frenetic pace of today's information economy, managing your life requires hacking your brain. With this book, you'll cut through the clutter and tune up your brain intentionally, safely, and productively. Grounded in current research and theory, but offering practical solutions you can apply immediately, Mind Performance Hacks is filled with life hacks that teach you to:

Use mnemonic tricks to remembe more...

Learning PHP 5 is the ideal tutorial for graphic designers, bloggers, and other web crafters who want a thorough but non-intimidating way to understand the code that makes web sites dynamic. The book begins with an introduction to PHP, then moves to more advanced features: language basics, arrays and functions, web forms, connecting to databases, and much more. Complete with exercises to make sure the lessons stick, this book offers the ideal classroom learning experience whether you're in a classroom or on your own.
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If you are not already one of the 4 million plus users of the MySQL database, you will want to become one after reading this book. MySQL Administrator's Guide is the official guide to installing, administering and working with MySQL 5.0 and MySQL databases. Starting with the basics, you will learn to store, manage and retrieve data in a MySQL database and to eventually manipulate the code behind MySQL 5.0 to customize your database. With the clear examples and tips provided in this comprehensive learning guide, you can become a MySQL expert in no time.more...

Ruby is a fully object-oriented, dynamic scripting language which borrows some of the best features from LISP, Smalltalk, Perl, CLU, and other languages, and blends them into a harmonious whole. The design philosophy of Ruby encourages human-oriented design, rapid development, and test-first coding.

Use Ruby where you would use Perl, C++,Smalltalk or Python, but free from special cases, reliance on workspace, and with greater simplicity. Ruby syntax is elegant, fast and powerful making programs that are concise, easy to understand and maintain.

The Ruby Way takes a "how-to" approach to more...