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 Setting up linux-image-4.13.0-32-generic (4.13.0-32.35) ... Running depmod. update-initramfs: deferring update (hook will be called later) The link /initrd.img is a dangling linkto /boot/initrd.img-4.13.0-32-generic vmlinuz(/boot/vmlinuz-4.13.0-32-generic ) points to /boot/vmlinuz-4.13.0-32-generic (/boot/vmlinuz-4.13.0-32-generic) -- doing nothing at /var/lib/dpkg/info/linux-image-4.13.0-32-generic.postinst line 491. Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-32-generic /boot/vmlinuz-4.13.0-32-generic run-parts: executing /etc/kernel/postinst.d/dkms 4.13.0-32-generic /boot/vmlinuz-4.13.0-32-generic run-parts: /etc/kernel/postinst.d/dkms exited because of uncaught signal 9 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.13.0-32-generic.postinst line 1052. dpkg: error processing package linux-image-4.13.0-32-generic (--configure): subprocess installed post-installation script returned error exit status 2