Redis 2.4 for Debian6 (Debian Squeeze)
The included version for Redis in Debian6 (Debian Squeeze) is a bit long in the tooth (version 2.1) and lacks some of the commands you may want to use. A more modern version (currently 2.4) can be found in Debian backports for Debian 6.
Due to high demand I have prepared official Redis packages for Debian "squeeze":
Read more: Official Redis packages for Debian "squeeze" « lamby
http://packages.debian.org/squeeze-backports/redis-server