kevlawz/fstab-efi-uuid-fix.md

Last active April 17, 2020 19:29

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FIX: Windows change EFI UUID or a Linux system partition is deleted (e.g. Swap)

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fstab-efi-uuid-fix.md

EFI UUID Change Scenario

Problem:

Windows formatted the EFI partition and thus its UUID changed...

Solution:

Add the UUID of the new partition to the one in your /etc/fstab

Enter maintenance mode or have a terminal
Run sudo blkid
Write down the UUID of the EFI partition (there should be a partition where it says type=efi)
Run sudo nano /etc/fstab
Change the UUID of the old EFI partition to the one you wrote down

Deleted or Changed Partition

Problem:

SWAP or other mounting partition was deleted / changed

Solution:

Same as above, just change or delete the appropriate fstab line

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