running apt-get install -f will hang on
run-parts: executing /etc/kernel/postinst.d/dkms 4.13.0-25-generic /boot/vmlinuz-4.13.0-25-generic
running apt-get install -f will hang on
run-parts: executing /etc/kernel/ postinst. d/dkms 4.13.0-25-generic /boot/vmlinuz- 4.13.0- 25-generic