package:linux-image-4.4.0-79-lowlatency:4.4.0-79.100
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-78-lowlatency /boot/vmlinuz-4.4.0-78-lowlatency
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-78-lowlatency /boot/vmlinuz-4.4.0-78-lowlatency
update-initramfs: Generating /boot/initrd.img-4.4.0-78-lowlatency
/usr/sbin/update-initramfs: 206: /usr/sbin/update-initramfs: sha1sum: not found
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 127
Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-78-lowlatency.postinst line 1052.
dpkg: error al procesar el paquete linux-image-4.4.0-78-lowlatency (--configure):
 el subproceso instalado el script post-installation devolvió el código de salida de error 2