package:linux-image-4.10.0-9-generic:4.10.0-9.11 Setting up linux-image-4.10.0-9-lowlatency (4.10.0-9.11) ... Running depmod. sh: 1: /usr/sbin/update-initramfs: not found Failed to create initrd image. dpkg: error processing package linux-image-4.10.0-9-lowlatency (--configure): subprocess installed post-installation script returned error exit status 2