after aptitude install
W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/sw_method_init.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/sw_bundle_init.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/sw_nonctx.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/sw_ctx.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/gpccs_sig.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/gpccs_data.bin for module nouveau W: Possible missing firmware /lib/firmware/nvidia/gp100/gr/gpccs_inst.bin for module nouveau ...
vim /etc/apt/sources.list
change this
deb http://deb.debian.org/debian/ buster main
to this
deb http://deb.debian.org/debian/ buster main non-free contrib
aptitude update
aptitude install nvidia-detect
nvidia-detect
Detected NVIDIA GPUs:
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF100 [GeForce GTX 480] [10de:06c0] (rev a3)
Checking card: NVIDIA Corporation GF100 [GeForce GTX 480] (rev a3)
Your card is only supported up to the 390 legacy drivers series.
It is recommended to install the
nvidia-legacy-390xx-driver
package.
aptitude install nvidia-legacy-390xx-driver
Źródło: https://linuxconfig.org/how-to-install-nvidia-driver-on-debian-10-buster-linux