uname -r into you terminal[/li]sudo cards install neofetch into your terminal), then entering (or pasting) neofetchsudo cards install nvidia-kernel nvidia into the terminal, which will install the Nvidia drivers and the GUI (respectively).sudo cards install efivar. Then:mount --bind /sys/firmware/efi/efivars /mnt/sys/firmware/efi/efivars before chrooting.sudo modprobe efivarfs, after that try chrooting into the system and grub install again.QuoteAdd efi=runtime to your kernel parameters in /etc/default/grub configuration.GRUB_CMDLINE_LINUX_DEFAULT="efi=runtime quiet"(or whatever the default is on NuTyX and add "efi=runtime")
Don't forgetsudo update-grub2!