local:~# apt-cache search k3b
k3b-i18n - Internationalized (i18n) files for k3b
kipi-plugins - image manipulation/handling plugins for KIPI aware programs
quodlibet-plugins - various contributed plugins for Quod Libet
local:~# less /etc/apt/sources.list
#deb file:///cdrom/ sarge main
deb http://amd64.debian.net/debian-amd64/ testing main contrib non-free
deb-src http://amd64.debian.net/debian-amd64/ testing main contrib non-free