Repair grub2 EFI and BIOS mode

Submitted by editor on Sun, 07/31/2016 - 16:51

How to repair a broken grub2 EFI (uEfi) mode and BIOS mode ?

To repair a broken grub boot from a linux live CD/DVD/USB. For the grub2 EFI boot from uEFI mode and BIOS for BIOS mode.

Then install boot-repair tool from PPA

#Add PPA
sudo add-apt-repository ppa:yannubuntu/boot-repair

#Update apt
sudo apt-get update

#Install boot-repair
sudo apt-get install -y boot-repair

#Run boot-repair as sudo
sudo boot-repair

The use the automatic repair (recommended) mode if you are a beginner.



Add new comment

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Enter the characters shown in the image.