package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Billy Elmore]

i don't know it just said system problem, i always have no sound though.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
Uname: Linux 4.10.0-28-generic x86_64
.proc.sys.kernel.moksbstate_disabled: 0
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
Date: Mon Aug 7 20:18:40 2017
EFITables:
 Aug 07 13:55:30 Billys-Computer kernel: efi: EFI v2.31 by INSYDE Corp.
 Aug 07 13:55:30 Billys-Computer kernel: efi: ACPI 2.0=0x793d5014 ESRT=0x788a7e18 SMBIOS=0x79295000
 Aug 07 13:55:30 Billys-Computer kernel: esrt: Reserving ESRT space from 0x00000000788a7e18 to 0x00000000788a7e50.
 Aug 07 13:55:30 Billys-Computer kernel: Secure boot enabled
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-07-31 (8 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.19
SecureBoot: 6 0 0 0 1
SourcePackage: shim-signed
Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)