It appears nvidia-graphics-drivers-418 does not exist in Ubuntu 19.10, only 19.04. So this is just a result of upgrading.
Please just uninstall any nvidia v418 packages not in use.
It appears nvidia- graphics- drivers- 418 does not exist in Ubuntu 19.10, only 19.04. So this is just a result of upgrading.
Please just uninstall any nvidia v418 packages not in use.