Just in case the link above stops working, this is what I did:
# sudo mount /dev/sda4 /mnt
("/dev/sda4" is where my linux data partition -containing also "/boot"- can be found. The other three previous ones are OSX stuff).
# sudo mount --bind /dev/ /mnt/dev
# sudo chroot /mnt
# upgrade-grub
# grub-install /dev/sda
(yes... this is "/dev/sda", without the "4")
Once it boots again, the "update manager" does not find any new grub package... so I guess this won't happen again (after all the new grub was installed, we just re-created its config file)
This is how I fixed it:
1) Boot from a Live CD /wiki.ubuntu. com/Grub2# Recover% 20Grub% 202%20via% 20LiveCD
2) Reinstall grub as explained here: https:/
Just in case the link above stops working, this is what I did:
# sudo mount /dev/sda4 /mnt
("/dev/sda4" is where my linux data partition -containing also "/boot"- can be found. The other three previous ones are OSX stuff).
# sudo mount --bind /dev/ /mnt/dev
# sudo chroot /mnt
# upgrade-grub
# grub-install /dev/sda
(yes... this is "/dev/sda", without the "4")
Once it boots again, the "update manager" does not find any new grub package... so I guess this won't happen again (after all the new grub was installed, we just re-created its config file)