Tested the fix by upgrading an exisiting broken install. All good. Following message was shown: Disabling unencrypted swap device /dev/mapper/ubuntu--gnome--vg-swap_1 in /etc/fstab to enable cryptswap1
/etc/fstab was fixed.
Tested the fix by upgrading an exisiting broken install. All good. Following message was shown: ubuntu- -gnome- -vg-swap_ 1 in /etc/fstab to enable cryptswap1
Disabling unencrypted swap device /dev/mapper/
/etc/fstab was fixed.