package:linux-image-4.4.0-66-generic:(not installed) Examining /etc/kernel/preinst.d/ run-parts: executing /etc/kernel/preinst.d/intel-microcode 4.4.0-66-generic /boot/vmlinuz-4.4.0-66-generic Done. dpkg: error processing archive /var/cache/apt/archives/linux-image-4.4.0-66-generic_4.4.0-66.87_amd64.deb (--unpack): subprocess new pre-installation script returned error exit status 128