package sudo 1.8.9p5-1ubuntu1 failed to install/upgrade: sub-processo script pre-removal instalado retornou estado de saída de erro 1

[Thiago]

I am a new user and I tried to install sudo-ldap without knowing what it is and then I noticed some warnings about sudo.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: sudo 1.8.9p5-1ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
Uname: Linux 3.13.0-39-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
AptOrdering:
 sudo: Remove
 sudo-ldap: Install
 sudo-ldap: Configure
Architecture: amd64
Date: Thu Nov 20 20:48:38 2014
DuplicateSignature: package:sudo:1.8.9p5-1ubuntu1:sub-processo script pre-removal instalado retornou estado de saída de erro 1
ErrorMessage: sub-processo script pre-removal instalado retornou estado de saída de erro 1
InstallationDate: Installed on 2014-08-21 (91 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
SourcePackage: sudo
Title: package sudo 1.8.9p5-1ubuntu1 failed to install/upgrade: sub-processo script pre-removal instalado retornou estado de saída de erro 1
UpgradeStatus: No upgrade log present (probably fresh install)
VisudoCheck:
 /etc/sudoers: análise OK
 /etc/sudoers.d/README: análise OK

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.