package:linux-image-generic:4.4.0.31.33
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-31-generic /boot/vmlinuz-4.4.0-31-generic
run-parts: executing /etc/kernel/postinst.d/dkms 4.4.0-31-generic /boot/vmlinuz-4.4.0-31-generic
run-parts: executing /etc/kernel/postinst.d/dracut 4.4.0-31-generic /boot/vmlinuz-4.4.0-31-generic
dracut: Generating /boot/initramfs-4.4.0-31-generic.img
/etc/kernel/postinst.d/dracut: 32: /etc/kernel/postinst.d/dracut: dracut: not found
run-parts: /etc/kernel/postinst.d/dracut exited with return code 127
Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-31-generic.postinst line 1052.
dpkg: error processing package linux-image-4.4.0-31-generic (--configure):
 subprocess installed post-installation script returned error exit status 2