package:initramfs-tools:0.122ubuntu8.8 Processing triggers for initramfs-tools (0.122ubuntu8) ... update-initramfs: Generating /boot/initrd.img-4.4.0-66-generic dpkg: cycle found while processing triggers: chain of packages whose triggers are or may be responsible: initramfs-tools -> initramfs-tools packages' pending triggers which are or may be unresolvable: initramfs-tools: update-initramfs dpkg: error processing package initramfs-tools (--configure): triggers looping, abandoned