This page about all Russian in Debian. If you believe it does not contain some information please tell it to the website translation team.
Main meeting place of Russian Debian user group are debian-russian mailing list and #debian-russian IRC-channel on irc.debian.org. If you want to ask some questions concerning Debian or Linux in general (questions about Debian are preferred, though) you can do it there. Please do not send messages in Russian to debian-user and other non-Russian-speaking Debian mailing lists. Most probably you will not get the answer you expect. Only two Debian mailing lists are Russian-speaking: debian-russian and debian-l10n-russian.
The Debian project has Russian website mirror and ftp-mirror.
Website Russian Debian does also contain a lot of useful information.
Localization team is responsible for localization of software included in Debian. Its main mailing list is debian-l10n-russian. Currently the main task of localization team is the localization of new installer of the next Debian release (codename sarge), but the final goal is of course localization of the whole system. Coordinator of the localization team is Nikolai Prokoschenko <nikolai@prokoschenko.de>.
www.debian.org is translated by website translating team under coordination of Max Kosmach <max@tcen.ru>.
Debian documents translated into Russian are listed here. If you know any translations not listed, please tell this to the website translation team.