Hi,
I did install Ubuntu 16.04 with 4.15.123 on my notebook Acer NITRO 5 AN515-55-59MT with a GTX 1650ti.
However cannot install the Nvidia driver properly. I cannot see any driver on Software&Update>Additional Drivers and when I try to install the nvidia-430 or lower and reboot with ppa, I got a login loop or freeze.
I could not find any solution on the internet and I hope to find here.
Best Regards,
Lucas Marins