package shim-signed 1.34.6+13-0ubuntu2 failed to install/upgrade: instalado shim-signed paquete post-installation guión el subproceso devolvió un error con estado de salida 5

error

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: shim-signed 1.34.6+13-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
.proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No existe el archivo o el directorio: '/proc/sys/kernel/moksbstate_disabled'
ApportVersion: 2.20.9-0ubuntu6
Architecture: amd64
Date: Mon Apr 23 22:51:21 2018
ErrorMessage: instalado shim-signed paquete post-installation guión el subproceso devolvió un error con estado de salida 5
InstallationDate: Installed on 2018-03-11 (43 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180214)
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:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SecureBoot: 6 0 0 0 1
SourcePackage: shim-signed
Title: package shim-signed 1.34.6+13-0ubuntu2 failed to install/upgrade: instalado shim-signed paquete post-installation guión el subproceso devolvió un error con estado de salida 5
UpgradeStatus: No upgrade log present (probably fresh install)