With an increasing number of networks and mission-critical applications running on Linux, system and network administrators must be able to do more than set up a server and rely on its default configuration. Advanced Linux Networking is designed to help you achieve a higher level of competence. It focuses on powerful techniques and features of Linux networking and provides you with the know-how you need to improve server efficiency, enhance security, and adapt to new requirements.
This book begins with a brief introduction to low-level configuration, including a guide to getting your network up and running. Part II outlines those servers and procedures most likely to be used by the computers on your local network: DHCP servers, Kerberos, Samba, time servers, and network backups, among others. Part III covers Internet servers: DNS, SMTP (sendmail, Postfix, and Exim), Apache, and FTP servers.

Few technologies have been as eagerly anticipated as Microsoft SQL Server 2005 ("Yukon"). Now, three SQL Server insiders deliver the definitive hands-on preview--accurate, comprehensive, and packed with examples.
A First Look at SQL Server 2005 for Developers starts where Microsoft's white papers and Web articles leave off, showing working developers how to take full advantage of Yukon's key innovations. It draws on exceptional cooperation from Microsoft's Yukon developers and the authors' hands-on access to Yukon since its earliest alpha releases.

Metrics and Models in Software Quality Engineering, Second Edition, is the definitive book on this essential topic of software development. Comprehensive in scope with extensive industry examples, it shows how to measure software quality and use measurements to improve the software development process. Four major categories of quality metrics and models are addressed: quality management, software reliability and projection, complexity, and customer view. In addition, the book discusses the fundamentals of measurement theory, specific quality metrics and tools, and methods for applying metrics to the software development process.

Do you spend too much time doing repetitive production tasks such as placing and replacing images, resizing them, dragging them from one document to another, and preparing images for printing instead of being creative? Do you use Adobe Photoshop CS2 and have some experience with scripting?

The Windows and enterprise storage markets are converging. Migrating upwards from low-end servers, Windows is becoming a genuine platform for running mission-critical applications. The enterprise storage market is moving from high-end servers to also include medium range servers. Thanks to a slew of enterprise storage related features, Microsoft Windows storage technologies are rapidly gaining widespread acceptance. System administrators, programmers, and technical managers need to learn to appreciate and to tap the full potential of Windows enterprise storage.

For a majority of businesses, application integration is an outright failure. Most companies' computer systems are labyrinthine at best and self-destructive at worst. With the arrival of Web services, the new service-oriented middleware technology standard, and increasingly complex and challenging problem domains, it's time to take application integration to the next level.

Use cases have become an integral part of modeling software requirements, but many software developers are discovering that writing effective use cases is more difficult than they had anticipated. An understanding of the basic principles of use cases is not enough. Software developers need a source of objective criteria by which to judge quality and effectiveness.

Firewalls and Internet Security: Repelling the Wily Hacker gives invaluable advice and practical tools for protecting our computers. You will learn how to plan and execute a security strategy that will thwart the most determined and sophisticated of hackers, while still allowing your company easy access to Internet services. In particular, the authors show step-by-step how to set up a "firewall" gateway - a dedicated computer equipped with safeguards that acts as a single, more easily defended, Internet connection. They even include a description of their most recent gateway, the tools they used to build it, and the hacker attacks they devised to test it. In addition, there is vital information on cryptography, a description of the tools used by hackers, and the legal implications of computer security. With Firewalls and Internet Security, anyone will be well equipped to provide their organization with effective protection from the wily Internet hacker.

Design patterns are immensely powerful, but to build large-scale robust systems, you need more. Pattern-Oriented Analysis and Design introduces a methodology for "composing" proven design patterns into reliable, robust large-scale software systems. Using POAD, you can quickly build systems that are far more robust, scalable, and maintainable-using UML class diagrams as your building blocks.

A virtual evolution in IT organizations throughout the world has begun. It is estimated that currently 3% of all servers run virtually and that number is expected to grow rapidly over the next 5 years. Server Sprawl and escalating IT costs have managers and system administrators scrambling to find ways to cut costs and reduce Total Cost of Ownership of their physical infrastructure. Combining software applications onto a single server, even if those applications are from the same software vendor, can be dangerous and problems hard to troubleshoot. Virtual Server allows you to consolidate 15 to 20 or even more servers onto a single physical server reducing hardware, electrical, cooling, and administrative costs. These virtual servers run completely independent of each other so if one crashes the other are not affected. Planning and implementing a server consolidation is a complex process. This book details the requirements for such a project, includes sample forms and templates, and delivers several physical to virtual migration strategies which will save both time and costs.