package:linux-image-4.10.0-21-generic:(not installed) Examining /etc/kernel/preinst.d/ run-parts: executing /etc/kernel/preinst.d/intel-microcode 4.10.0-21-generic /boot/vmlinuz-4.10.0-21-generic Done. dpkg: error processing archive /tmp/apt-dpkg-install-TX9mLe/0-linux-image-4.10.0-21-generic_4.10.0-21.23_amd64.deb (--unpack): subprocess new pre-installation script returned error exit status 128