qmail concentrates on common tasks like moving a sendmail setup to qmail, or setting up a "POP toaster," a system that provides mail service to a large number of users on other computers sending and retrieving mail remotely. The book fills crucial gaps in existing documentation, detailing exactly what the core qmail software does. ...
Your Official Red Hat® Linux® Guide to Security and Optimization Reviewed and approved by the experts at Red Hat, this comprehensive guide delivers the know-how you need to improve the performance of your Red Hat Linux system—and protect it from attacks and break-ins. Red Hat Linux expert Mohammed Kabir starts by...
Your Complete Guide to the World’s Leading Linux Enterprise Distribution
Red Hat Enterprise Linux 3 is emerging as the corporate Linux standard. One of the first books to focus on this robust product, Mastering Red Hat Enterprise Linux 3 gives you the practical information you need to install, configure, and...
The Best Just Became BETTER—Again!Completely Revised to Meet All Your Fedora Core and Red Hat Enterprise Linux Needs!
Fedora Core and Red Hat Enterprise Linux are advanced operating systems. You need a book that’s just as advanced. This book explains Linux clearly and...
Authoritative Answers to All Your Linux Network Server Questions—Specifically for Linux Administrators Tap into Linux's impressive capabilities as a network server. Written by one of the world’s leading Linux system administration experts, Linux Network Servers teaches you,...
The Most Comprehensive Red Hat Linux Resource Available
Master Red Hat Linux--including version 7.2--using this authoritative reference. Linux guru Richard Petersen provides details on networking, kernel management, Internet servers, system administration, and much more. You'll also get full coverage of Internet clients, office suites,...
“There are a number of secure programming books on the market, but none that go as deep as this one. The depth and detail exceeds all books that I know about by an order of magnitude.”
This comprehensive guide can help you administer Red Hat Enterprise Linux 5 effectively in any production environment, no matter how complex or challenging.
Long-time Red Hat insider Tammy Fox brings together today’s best practices for the entire system lifecycle, from planning and...
"This book is great. Nick covers a wide range of materials--everything from how to architect the mail system and what disks to buy to how to configure your router. This book should be a basic reference for anyone who needs to get down into the guts of a sendmail-based system and make it shine."-Eric Allman, the...
In this book you'll learn the technology underlying secure e-mail systems, from the protocols involved to the open source software packages used to implement e-mail security. This book explains the secure MIME (S/MIME) protocol and how it is used to protect data transmitted across the Internet. It also explains the concepts crucial to stopping...
"FreeBSD has been the secret weapon of serious network administrators for many years now and this book should provide a welcome introduction to those who have yet to discover it for themselves." --Jordan Hubbard, Co-founder, The FreeBSD Project
Back in 1995, the central computing services at Cambridge University were running
a variety of mail transfer agents, including Sendmail, Smail 3, and PP. Some
years before, I had converted the systems whose mail I managed from Sendmail to
Smail to make it easier to handle the special requir ements of the early 1990s...
