E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover:
Setting up initramfs-tools (0.92bubuntu78) ...
update-initramfs: deferring update (trigger activated)
cp: cannot stat `/vmlinuz': No such file or directory
dpkg: error processing initramfs-tools (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of casper:
 casper depends on initramfs-tools (>= 0.92bubuntu55); however:
  Package initramfs-tools is not configured yet.
dpkg: error processing casper (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of dmsetup:
 dmsetup depends on initramfs-tools; however:
  Package initramfs-tools is not configured yet.
dpkg: error processing dmsetup (--configure):
 dependency problems - leaving unconfigured
Setting up fuse-utils (2.8.1-1.1ubuntu2.2) ...
creating fuse group...
udev active, skipping device node creation.
update-initramfs: deferring update (trigger activated)
cp: cannot stat `/vmlinuz': No such file or directory
dpkg: error processing fuse-utils (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of gvfs-fuse:
 gvfs-fuse depends on fuse-utils; however:
  Package fuse-utils is not configured yet.
dpkg: error processing gvfs-fuse (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 initramfs-tools
 casper
 dmsetup
 fuse-utils
 gvfs-fuse
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Writing extended state information... Done