10 commands for installing latest nvidia on squeeze

# echo <<EOF >> /etc/apt/sources.list \
deb http://ftp.tu-chemnitz.de/pub/linux/debian/debian/ unstable main non-free contrib \
deb-src http://ftp.tu-chemnitz.de/pub/linux/debian/debian/ unstable main non-free contrib \
EOF

# echo 'APT::Default-Release "testing";' >/etc/apt/apt.conf.d/00defaultrelease

# aptitude update
# aptitude install module-assistant nvidia-kernel-common build-essential
# m-a clean nvidia-kernel-source
# m-a purge nvidia-kernel-source
# m-a prepare
# aptitude install nvidia-kernel-source/unstable
# m-a a-i nvidia-kernel-source
# aptitude -t unstable install nvidia-glx nvidia-libvdpau1 nvidia-settings nvidia-libvdpau1-ia32 nvidia-glx-ia32

fun!