package unattended-upgrades 0.90ubuntu0.1 failed to install/upgrade: subprocesso script post-installation instalado retornou erro do status de saída 10

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ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: unattended-upgrades 0.90ubuntu0.1
ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
Uname: Linux 4.4.0-45-generic x86_64
.var.log.unattended-upgrades.unattended-upgrades.log:

ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Tue Nov 1 07:36:08 2016
ErrorMessage: subprocesso script post-installation instalado retornou erro do status de saída 10
InstallationDate: Installed on 2016-07-28 (95 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: unattended-upgrades
Title: package unattended-upgrades 0.90ubuntu0.1 failed to install/upgrade: subprocesso script post-installation instalado retornou erro do status de saída 10
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.apt.apt.conf.d.10periodic:
 APT::Periodic::Update-Package-Lists "1";
 APT::Periodic::Download-Upgradeable-Packages "0";
 APT::Periodic::AutocleanInterval "0";
 APT::Periodic::Unattended-Upgrade "0";
mtime.conffile..etc.apt.apt.conf.d.10periodic: 2016-10-24T13:59:39.614980