any proper documentation to reference for server installation

[Pauk Sa <ko.ko.pauk@gmail.com>]

Hi,
I am new to debian. I used openbsd and redhat 7.3 before. My company
planned to move to debian. Is there any proper document like Linux
Hack Solution http://www.openna.com/osCommerce/product_info.php?products_id=29&osCsid=5fa76e230e52274f8f2a949a306bdadb
 for Debian that I can refer to?
I am planning to replace current redhat 7.3 with Debian Sarge on my
company web server. Any tips and recommendation would be welcome.

Regards
Pauk Sa