Installation breaks on configuring nvidia-340

[Valtam]

You have legacy nVidia, so you need to follow the advise here - https://www.freecinema2022.gq/manual/hardw...l#graphics

If you insist on having the proprietary driver, you can try (completely remove any nvidia drivers you have tried to install so far first, reboot, then do):
                 

Code:

sudo ubuntu-drivers autoinstall

but there is no guarantee. The nouveau driver is the most reliable. Very old hardware like yours works better with the included (nouveau) drivers.