其實Debian的non-free固件中包含NVIDIA的顯卡驅動，所以沒必要在官網下run包一步一步來
sudo apt install nvidia-settings
安裝時會提示與X沖突，沒關系，確認，安裝完重啟就好了
CUDA這些東西其實也都有
apt list nvidia*
就可以看到有哪些了，Linux裝驅動也還是很簡單的
我用的是USTC（中科大）的源，包含non-free包的源都是可以的
deb https://mirrors.ustc.edu.cn/debian/ buster main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ buster main contrib non-free
deb https://mirrors.ustc.edu.cn/debian/ buster-updates main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ buster-updates main contrib non-free
deb https://mirrors.ustc.edu.cn/debian-security/ buster/updates main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian-security/ buster/updates main contrib non-free