Nvidia Graphic Driver autoinstall(update) at ubuntu18.04

autoinstall(update) nvidia driver

start

↓ check display configuration

sudo lshw -c display

↓ check video configuration

sudo lshw -c video

↓ confirm recomend driver and something else

sudo ubuntu-drivers devices

↓ autoinstall recomend version

sudo ubuntu-drivers autoinstall

↓ reconfiguration

reboot

↓ check video configuration

sudo lshw -c video

↓ OK

end

other

prime-select query
- check the selected driver

sudo prime-select nvidia
or
sudo prime-select intel
- change the driver