Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run. Debian uses the Linux kernel (the core of an operating system), but most of the basic OS tools come from the GNU project; hence the name GNU/Linux.
HOWTO install Nvidia drivers on Debian Testing
http://www.regionnet.ru/~steel/docs/Spam/SpamAssassin.txt – правильная настройка спам ассасина
http://stefans.datenbruch.de/k750i/ – K750i + linux
http://www.debian.org/releases/stable/i386/apcs04.html.en – Remote debian insallation guide.