package linux-image-4.15.0-23-generic 4.15.0-23.25 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1

[Be Bulinda]

Not sure what caused the error.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-23-generic 4.15.0-23.25
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: bebulinda 3521 F.... pulseaudio
 /dev/snd/controlC0: bebulinda 3521 F.... pulseaudio
Date: Wed Jun 13 05:53:19 2018
ErrorMessage: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
HibernationDevice: RESUME=UUID=c395ece6-64e9-4654-bd81-28ce0a4994a6
InstallationDate: Installed on 2018-03-23 (81 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
IwConfig:
 eno1 no wireless extensions.

 lo no wireless extensions.
MachineType: Dell Inc. OptiPlex 790
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic root=UUID=074e2e5b-e11a-4c35-8f1e-58359a449d59 ro quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions: grub-pc 2.02-2ubuntu8
RfKill:

SourcePackage: initramfs-tools
Title: package linux-image-4.15.0-23-generic 4.15.0-23.25 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
UpgradeStatus: Upgraded to bionic on 2018-04-19 (54 days ago)
dmi.bios.date: 02/12/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A21
dmi.board.asset.tag: BINARY01
dmi.board.name: 0HY9JP
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.asset.tag: BINARY01
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA21:bd02/12/2018:svnDellInc.:pnOptiPlex790:pvr01:rvnDellInc.:rn0HY9JP:rvrA02:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex 790
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.