One Step Closer

nvidia driver 삭제

$ sudo apt-get purge nvidia* ( or sudo apt-get remove --purge nvidia*

$ sudo apt-get autoremove

$ sudo apt-get autoclean

$ sudo rm -rf /usr/local/cuda*

nvidia driver 설치

$ ubuntu-drivers devices // Driver 목록 확인

$ sudo add-apt-repository ppa:graphics-drivers/ppa // ppa repository 추가

$ sudo apt update

$ sudo apt-get install nvidia-driver-<VER>