package:grub-efi-amd64-signed:1.66.3+2.02~beta2-36ubuntu3.3 Installing for x86_64-efi platform. File descriptor 4 (/dev/sda1) leaked on vgs invocation. Parent PID 2253: grub-install File descriptor 4 (/dev/sda1) leaked on vgs invocation. Parent PID 2253: grub-install grub-install: error: attempt to install to encrypted disk without cryptodisk enabled. Set `GRUB_ENABLE_CRYPTODISK=1' in file `/etc/default/grub'.. dpkg: error processing package grub-efi-amd64-signed (--configure): subprocess installed post-installation script returned error exit status 1