books.google.com - This book is designed as an Ubuntu 10.10 server reference, covering the Ubuntu servers and their support applications (for servers, there are very few changes between the 9.10, 10.04, and 10.10 editions). Server tools are covered as well as the underlying configuration files and system implementations....http://books.google.com/books/about/Ubuntu_10_10_Server.html?id=RoT8nuzZY6MC&utm_source=gb-gplus-shareUbuntu 10. 10 Server
