Answers for "belowefi system partition (esp) not usable your efi system partition (esp) is not mounted at /boot/efi. please ensure that it is properly configured and try again."

efi system partition (esp) not usable your efi system partition (esp) is not mounted at /boot/efi. please ensure that it is properly configured and try again.

efi system partition (esp) not usable your efi system partition (esp) is not mounted at /boot/efi.

solve 100%
https://askubuntu.com/questions/1008974/cannot-update-to-18-04-on-dualboot-efi-system-partition-esp-not-usable

1.you have to add a line to your sudo nano/etc/fstab
#note can you find UUID from Disks app in ubuntu ##
UUID=XXXX-XXXX  /boot/efi       vfat    umask=0077      0       1

2.and add in terminal

sudo mount /boot/efi

belowefi system partition (esp) not usable your efi system partition (esp) is not mounted at /boot/efi. please ensure that it is properly configured and try again.

efi system partition (esp) not usable your efi system partition (esp) is not mounted at /boot/efi.

solve 100%
https://askubuntu.com/questions/1008974/cannot-update-to-18-04-on-dualboot-efi-system-partition-esp-not-usable

1.you have to add a line to your sudo nano/etc/fstab
#note can you find UUID from Disks app in ubuntu ##
UUID=XXXX-XXXX  /boot/efi       vfat    umask=0077      0       1

2.and add in terminal

sudo mount /boot/efi