ubuntu安装显卡驱动

cat > /etc/modprobe.d/blacklist-nouveau.conf <<EOF 
blacklist nouveau 
options nouveau modeset=0 
EOF 
update-initramfs -u 
reboot 
sh ./NVIDIA-Linux-x86_64-550.78.run --silent --uninstall 
sh ./NVIDIA-Linux-x86_64-550.78.run --silent -no-x-check -no-nouveau-check -no
opengl-files --no-cc-version-check --allow-installation-with-running-driver