See https://askubuntu.com/questions/314755/e-mkinitramfs-failure-cpio-141-gzip-1#934753 for the fix

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After this operation, 0 B of additional disk space will be used.
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Setting up linux-image-4.13.0-41-generic (4.13.0-41.46~16.04.1) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
The link /initrd.img is a dangling linkto /boot/initrd.img-4.13.0-41-generic
vmlinuz(/boot/vmlinuz-4.13.0-41-generic
) points to /boot/vmlinuz-4.13.0-41-generic
 (/boot/vmlinuz-4.13.0-41-generic) -- doing nothing at /var/lib/dpkg/info/linux-image-4.13.0-41-generic.postinst line 491.
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-41-generic /boot/vmlinuz-4.13.0-41-generic
run-parts: executing /etc/kernel/postinst.d/dkms 4.13.0-41-generic /boot/vmlinuz-4.13.0-41-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.13.0-41-generic /boot/vmlinuz-4.13.0-41-generic
update-initramfs: Generating /boot/initrd.img-4.13.0-41-generic

gzip: stdout: No space left on device
E: mkinitramfs failure cpio 141 gzip 1
update-initramfs: failed for /boot/initrd.img-4.13.0-41-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.13.0-41-generic.postinst line 1052.
dpkg: error processing package linux-image-4.13.0-41-generic (--configure):
 subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-extra-4.13.0-41-generic:
 linux-image-extra-4.13.0-41-generic depends on linux-image-4.13.0-41-generic; however:
  Package linux-image-4.13.0-41-generic is not configured yet.

dpkg: error processing package linux-image-extra-4.13.0-41-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-generic-hwe-16.04:
 linux-image-generic-hwe-16.04 depends on linux-image-4.13.0-41-generic; however:
  Package linux-image-4.13.0-41-generic is not configured yet.
 linux-image-generic-hwe-16.04 depends on linux-image-extra-4.13.0-41-generic; however:
  Package linux-image-extra-4.13.0-41-generic is not configured yet.

dpkg: error processing package linux-image-generic-hwe-16.04 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-generic-hwe-16.04:
 linux-generic-hwe-16.04 depends on linux-image-generic-hwe-16No apport report written because the error message indicates its a followup error from a previous failure.
                                      No apport report written because the error message indicates its a followup error from a previous failure.
              No apport report written because MaxReports is reached already
                                                                            No apport report written because MaxReports is reached already
        No apport report written because MaxReports is reached already
                                                                      No apport report written because MaxReports is reached already
  .04 (= 4.13.0.41.60); however:
  Package linux-image-generic-hwe-16.04 is not configured yet.

dpkg: error processing package linux-generic-hwe-16.04 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-signed-image-4.13.0-41-generic:
 linux-signed-image-4.13.0-41-generic depends on linux-image-4.13.0-41-generic (= 4.13.0-41.46~16.04.1); however:
  Package linux-image-4.13.0-41-generic is not configured yet.

dpkg: error processing package linux-signed-image-4.13.0-41-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-signed-image-generic-hwe-16.04:
 linux-signed-image-generic-hwe-16.04 depends on linux-signed-image-4.13.0-41-generic; however:
  Package linux-signed-image-4.13.0-41-generic is not configured yet.
 linux-signed-image-generic-hwe-16.04 depends on linux-image-extra-4.13.0-41-generic; however:
  Package linux-image-extra-4.13.0-41-generic is not configured yet.

dpkg: error processing package linux-signed-image-generic-hwe-16.04 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-signed-generic-hwe-16.04:
 linux-signed-generic-hwe-16.04 depends on linux-signed-image-generic-hwe-16.04 (= 4.13.0.41.60); however:
  Package linux-signed-image-generic-hwe-16.04 is not configured yet.

dpkg: error processing package linux-signed-generic-hwe-16.04 (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 linux-image-4.13.0-41-generic
 linux-image-extra-4.13.0-41-generic
 linux-image-generic-hwe-16.04
 linux-generic-hwe-16.04
 linux-signed-image-4.13.0-41-generic
 linux-signed-image-generic-hwe-16.04
 linux-signed-generic-hwe-16.04
E: Sub-process /usr/bin/dpkg returned an error code (1)