I have an issue on my Dell G7 7588. After I runned boot-repair on USB live, after rebooting the same message of Grub GNU 2.0 appears "minimal bash like-line editing is supported..."
I've been following instruction here to boot ubuntu from my sabrent sata enclosure: Creating a PC-Boot-able Ubuntu Installation
Here is the link after running boot-repair: https://paste.ubuntu.com/p/7FZgdwX7JW/
The message says "Please do not forget to make your BIOS boot on sda3/EFI/ubuntu/shimx64.efi file, which I have already adjusted on my BIOS.
Have been stuck on this problem for 3 days already. Its my first time using ubuntu and I am keen to get some work done on it. Any help will be greatly appreciated. Thank you!