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janie314 / set-chroot.sh
Last active September 9, 2022 11:01 — forked from Tamal/set-chroot.sh
Setting up chroot from a live image in Fedora. Regenerate grub2 for Fedora.
$ # Use Live CD to boot
$ sudo su # Switch to root
$ fdisk -l # Get names of root, boot & EFI partition names. you can also use blkid
$ mount /dev/mapper/fedora_localhost--live-root /mnt # mount root partition
$ cat /mnt/etc/fedora-release
Fedora release 31 (Thirty One)
$ mount /dev/nvme0n1p2 /mnt/boot # mount boot partition
$ mount /dev/nvme0n1p1 /mnt/boot/efi # mount EFI partition
# Note: If you are not able to mount EFI partition ('Input/Output error'),
# You may have to repair ESP file system or format ESP.