UBUNTU正确安装NVIDIA驱动的方法

# remove old drivers
sudo apt-get purge NVIDIA*
sudo apt-get remove nvidia-*
# disable nouveau driver
DEST_FILE=/etc/modprobe.d/blacklist.conf
sudo echo                               >> ${DEST_FILE}
sudo echo "blacklist nouveau"           >> ${DEST_FILE}
sudo echo "options   nouveau modeset=0" >> ${DEST_FILE}
#install new driver
sudo update-initramfs -u
sudo service lightdm stop
sudo bash driver_linux.run
sudo service lightdm start
# force to use nvidia driver
sudo nvidia-smi -pm 1