After my latest update of BIOS (while using Windows) my grub menu went missing. Previously, I was able to repair GRUB menu this way:
- Booting into Windows
- Going to Advanced Startup options
- Selecting my Ubuntu partition there
- Getting advanced restart -> Seeing my GRUB menu.
Then, I was able to select Ubuntu OS, log in, run boot-repair and get my GRUB menu back.
However, this time when I try to run this command:
sudo apt-get purge -y --force-yes grub* shim-signed linux-signed*
(as boot-repair recommends me), I get an error:
E: Unable to locate package grub-reinstall_programs
So, I can't purge my GRUB and repair its menu... I have no idea how to fix this error and not to mess up with it even more. Please, help!
Additional info: I have Ubuntu 14.04 and a pre-installed Windows 8.1 on my PC.