This is a very well written book covering topics that are more advanced than the usual beginners book. Topics are covered very clearly, and are written in a manner that will help anyone in their progression of using and administrating Caldera OpenLinux. A natural order of progression is used, and the examples are written to show how the syntax of commands are used. This book actually covers topics beyond the subject, such as TCP/IP networking, bridged environments, routing protocols, packet structure and OSI models. A quite worthwhile investment, and a must have for anyone administrating Linux.

Three individually published volumes in the Past Masters Series are now published together. Written by three authorities on their subjects, this volume offers a very good balance between the lives and the work of three great economists. Indispensable for the beginner, the three essays are original scholarly contributions to the history of economic thought. They are also a delight to read.

If you are looking for a book to bridge the gap between a beginner at linux and an admin this the the book to buy. And that is precisely the problem. This book assumes a fair amount of knowledge about linux. if you do have this level of knowledge, this book will bring you up to the level of a beginner admin, at which point you will have to go out and buy books on topics like Apache, Networking and so on. If however, you are prepared to read through some 1000 pages, and then an armful of other books, HOWTOs and man pages you will not be disappointed.

I would suggest this book to all Red Hat users who are bored with the beginner books and are looking to expand their knowledge of linux. The system admin information contained in this book is useful in the "real world". Thumbs up!

Exceptionally informative, well presented and very highly recommended, Red Hat Linux System Administration Unleashed shows readers how to configure and manage a Linux system to keep it running optimally in a 24x7 environment. The book covers advanced topics such as RAID, customizing the kernel, and hacker security. Readers will also learn the issues and skills related to running Red Hat Linux with other operating systems, internetworking Linux in a network setting with a large user base. Intermediate - Advanced, 1100 pages.