Here is the error from the logs:
Setting up initramfs-tools (0.98.8ubuntu3) ...
update-initramfs: deferring update (trigger activated)
/usr/sbin/update-initramfs: 20: lzma: not found
dpkg: error processing initramfs-tools (--configure):
subprocess installed post-installation script returned error exit status 127
Thanks for your report.
Here is the error from the logs: update- initramfs: 20: lzma: not found
Setting up initramfs-tools (0.98.8ubuntu3) ...
update-initramfs: deferring update (trigger activated)
/usr/sbin/
dpkg: error processing initramfs-tools (--configure):
subprocess installed post-installation script returned error exit status 127