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whinee/lyra-rescue-grub.sh

Last active October 5, 2023 09:34
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lyra-rescue-grub.sh
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lyra-rescue-grub.sh
# Mount partitions
sudo mount /dev/nvme0n1p5 /mnt
sudo mount /dev/nvme0n1p1 /mnt/boot/efi
# Mount virtual filesystems
sudo mount -o bind /dev /mnt/dev
sudo mount -o bind /proc /mnt/proc
sudo mount -o bind /sys /mnt/sys
sudo mount -o bind /run /mnt/run
sudo mount -o bind /sys/firmware/efi/efivars /mnt/sys/firmware/efi/efivars
# chroot into system
sudo chroot /mnt/ /bin/bash -c "sudo dnf reinstall shim-* grub2-efi-* grub2-common -y;sudo grub2-mkconfig -o /boot/grub2/grub.cfg;sudo sync"
sudo reboot
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