アップグレードの問題/ Kubuntu

端末（デフォルト設定）を介してアップグレードしようとしていますが、まだ見たことのないこのエラーは引き続き発生します。私はUbuntu KDE（Kubuntu 16.04 xenial）を使用しています。

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libgeoclue0 libxapian-1.3-5 python3-xapian1.3 vlc-plugin-notify vlc-plugin-samba
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
4 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up linux-image-4.4.0-38-generic (4.4.0-38.57) ...
Running depmod.
sh: 1: /usr/sbin/update-initramfs: not found
Failed to create initrd image.
dpkg: error processing package linux-image-4.4.0-38-generic (--configure):
 subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-extra-4.4.0-38-generic:
 linux-image-extra-4.4.0-38-generic depends on linux-image-4.4.0-38-generic; however:
  Package linux-image-4.4.0-38-generic is not configured yet.

dpkg: error processing package linux-image-extra-4.4.0-38-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-generic:
 linux-image-generic depends on linux-image-4.4.0-38-generic; however:
  Package linux-image-4.4.0-38-generic is not configured yet.
 linux-image-generic depends on linux-image-extra-4.4.0-38-generic; however:
  Package linux-image-extra-4.4.0-38-generic is not configured yet.

dpkg: error processing package linux-image-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-generic:
 linux-generic depends on linux-image-generic (= 4.4.0.38.40); however:
  Package linux-image-generic is not configured No 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  
 yet.

dpkg: error processing package linux-generic (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 linux-image-4.4.0-38-generic
 linux-image-extra-4.4.0-38-generic
 linux-image-generic
 linux-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)