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linux:grub

This is an old revision of the document!

update grub from live linux

mount partition some where. Bind dev, sys and proc. Then chroot to the partition and run update-grub inside. 

sudo mount /dev/sda2 /mnt
sudo mount --bind /dev /mnt/dev
sudo mount --bind /sys /mnt/sys
sudo mount --bind /proc /mnt/proc
sudo chroot /mnt
sudo update-grub
linux/grub.1576069504.txt.gz · Last modified: 2019/12/11 13:05 by 95.91.138.179

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