Linux - Troubleshooting

mount: wrong fs type, bad option, bad superblock

Error:

mount: /boot: wrong fs type, bad option, bad superblock on /dev/sdo2, missing codepage or helper program, or other error.

Check your disks:

$ lsblk

In my case /boot/efi was mounted to /dev/sdo1, but /boot failed to mount. This may fix the issue:

$ sudo mount -o nouuid /dev/sdo2 /boot