I'm brand new to Linux and I'm so, so very confused on what I could have done wrong when I installed my OS. I have formatted my hard drive so this install of Linux should be a fresh install. Since I have an NVidia discrete GPU on this laptop, I used the GRUB "nomodeset" option to boot into Ubuntu using a pendrive. After installing Linux and trying to boot from my hard drive, a series of lines flash across the screen very quickly then a black screen with an underscore in the upper left-hand corner appears. Venturing a guess, this means that GRUB is not booting properly from my hard drive.
I used Boot-Repair's automatic setting to try and repair the problem but to no avail. Attached is the pastebin log of my specific error: http://paste2.org/sOwXAEeD . Any help would be greatly appreciated!
ubuntu-drivers devices
then:sudo ubuntu-drivers autoinstall
– oldfred Aug 16 '16 at 03:46