unmount: command not found
root@lubuntu:/# umount /boot/efi
root@lubuntu:/# mount -a
mount: mounting UUID=4da5596e-fd8b-4738-bbf5-56d2c2705ef1 on /boot failed: No such file or directory
mount: mounting UUID=DEE2-1CC0 on /boot/efi failed: No such file or directory
root@lubuntu:/# rm -r /boot
root@lubuntu:/# mkdir -p /boot/efi
root@lubuntu:/# type rm -r /boot/efi
rm is hashed (/bin/rm)
bash: type: -r: not found
bash: type: /boot/efi: not found
root@lubuntu:/# type rm -r /boot/efi
rm is hashed (/bin/rm)
bash: type: -r: not found
bash: type: /boot/efi: not found
root@lubuntu:/# type rm -r /boot/efi