package:linux-image-4.8.0-34-generic:4.8.0-34.36 Examining /etc/kernel/preinst.d/ run-parts: executing /etc/kernel/preinst.d/intel-microcode 4.8.0-34-generic /boot/vmlinuz-4.8.0-34-generic Done. dpkg: error processing archive /tmp/apt-dpkg-install-sAYb09/2-linux-image-4.8.0-34-generic_4.8.0-34.36_amd64.deb (--unpack): subprocess new pre-installation script returned error exit status 128