package grub-efi-amd64-signed 1.155+2.04-1ubuntu35 failed to install/upgrade: o subprocesso instalado, do pacote grub-efi-amd64-signed, o script post-installation retornou erro do status de saída 1

[ORLANDO MARTINS DA SILVEIRA]

BUGS

ProblemType: Package
DistroRelease: Ubuntu 20.10
Package: grub-efi-amd64-signed 1.155+2.04-1ubuntu35
ProcVersionSignature: Ubuntu 5.8.0-20.21-generic 5.8.10
Uname: Linux 5.8.0-20-generic x86_64
ApportVersion: 2.20.11-0ubuntu49
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Oct 7 20:22:38 2020
ErrorMessage: o subprocesso instalado, do pacote grub-efi-amd64-signed, o script post-installation retornou erro do status de saída 1
InstallationDate: Installed on 2020-10-08 (0 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Beta amd64 (20201005)
Python3Details: /usr/bin/python3.8, Python 3.8.6, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.20.5ubuntu2
 apt 2.1.10
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.155+2.04-1ubuntu35 failed to install/upgrade: o subprocesso instalado, do pacote grub-efi-amd64-signed, o script post-installation retornou erro do status de saída 1
UpgradeStatus: No upgrade log present (probably fresh install)