sam@sam-server:~$ dpkg -l | grep nvidia
rc  nvidia-glx                        1.0.8776-4                      NVIDIA binary XFree86 4.x driver
rc  nvidia-kernel-2.6.18-4-486        1.0.8776+6                      NVIDIA binary kernel module for Linux 2.6.18
rc  nvidia-kernel-common              20051028+1                      NVIDIA binary kernel module common files