A fast-paced and easy-to-follow, step-by-step guide that gets you up and running quickly

The qmail Handbook is designed to guide system and mail administrators of all skill levels through the installation, configuration, and maintenance of the qmail server. Author Dave Sill, a longtime qmail user, system administrator, and technical support agent (as well as the author of the popular online tutorial "Life with qmail”), provides you with the practical tools to work with this popular mail server. Sill begins with a discussion of qmails architecture and features, and then delves into a thorough investigation of the installation and configuration processes. You'll learn how to install qmail on several operating systems, and gain valuable insight into proper configuartion, testing procedures, and performance tuning. You'll also learn how to administer users and mail, install filters, and oversee daily qmail operation and maintenance. Throughout, Sill focuses on topics essential to all mail administrators, elaborating on such subjects as configuring mailing list managers, controlling spam, secure networking, scanning for viruses, hosting virtual domains and users, and creating dial-up clients.

"Running qmail" can enable readers to install and operate an Internet e-mail server on their local network without having to buy an expensive commercial e-mail system and pay for user licenses. Step-by-step examples detail the installation and configuration of qmail along with referenced-based chapters pertaining to qmail features.

A fast-paced and easy-to-follow, step-by-step guide that gets you up and running quickly

A controversial, comprehensive guide to Linux security--written by the same anonymous hacker who wrote the bestselling "Maximum Security." The book covers hundreds of Linux system holes, attack methods, hacker's tools, and security techniques. The CD-ROM includes a comprehensive collection of Linux security products, plus code examples, technical documents,

Bring yourself up to date on everything you need to know about Ubuntu Linux The Ubuntu Linux Bible covers all of the latest developments in version 8.10 and 8.04, including tips for newcomers as well as expert guidance for seasoned system administrators. Learn about topics like the Gnome Desktop, the Bash shell, virtual machines, wireless networking, file sharing, and more. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

As a system administrator, you are justly concerned about the security of your infrastructure. SUSE Linux Enterprise Server (SLES 9) can lead the way to infrastructure security and SUSE Linux Enterprise Server Administrator's Handbook is the authoritative source for information on this secure server. Step-by-step procedures will walk you through installing and securing a SLES 9 system, and it will focus on the specific security features that make SLES 9 an important platform for all system administrators. Some of what you will cover is: SuSE server installation User access and security Installing and configuring networking services Securing your SuSE server Leverage Linux and open source with SLES 9 and SUSE Linux Enterprise Server Administrator's Handbook to build a secure computing network for your company.

Get all the essentials of the major changes in Fedora 14 Veteran authors Christopher Negus and Eric Foster-Johnson provide you with a thorough look at the skills needed to master the latest version of Fedora and Red Hat Linux. Their step-by-step instructions walk you through a painless and simple installation of Linux; then you'll explore the major changes to the release of Fedora 14 while also revisiting the previous version so you can see what features have been updated and revised. Focuses on the essentials of the updated and new elements of Fedora Linux 14 Addresses using packagekit, running Windows apps, scanning images, and installing over the Internet Touches on how to work in a Linux office with MSFT office compatible office apps Covers new material on zarafa, xenner, deja dup, and more Features a DVD that includes the latest distribution of Fedora Linux as well as a bootable Fedora LiveCD Fedora 14 includes many important updates and additions -- this book gets you up to date on the most essential changes.

This book is a quick starter for people who want to set up a mail server using qmail. It also discusses advanced features, like hosting multiple domains, in detail. By bringing together material that might take days to find online it will be a real timesaver for Sysadmins. This book is targeted at System Administrators familiar with Linux/UNIX and DNS servers who need to set up qmail.