package:linux-image-4.13.0-32-generic:4.13.0-32.35 Setting up linux-headers-4.13.0-32-generic (4.13.0-32.35) ... Examining /etc/kernel/header_postinst.d. run-parts: executing /etc/kernel/header_postinst.d/dkms 4.13.0-32-generic /boot/vmlinuz-4.13.0-32-generic run-parts: /etc/kernel/header_postinst.d/dkms exited because of uncaught signal 15 Failed to process /etc/kernel/header_postinst.d at /var/lib/dpkg/info/linux-headers-4.13.0-32-generic.postinst line 110. dpkg: error processing package linux-headers-4.13.0-32-generic (--configure): subprocess installed post-installation script returned error exit status 2