>>486
取り敢えず下をやって
sudo apt remove --purge nvidia*
sudo add-apt-repository -r ppa:graphics-drivers
https://qiita.com/ozota/items/28b7e1fbf5015f907638のようにこうやるはず
sudo chmod +x NVIDIA-Linux-x86_64-450.66.run
./NVIDIA-Linux-x86_64-450.66.run -s
制御はこれで
https://qiita.com/osorezugoing/items/2a3cfcad5550b84b89b3