package apt-config-auto-update (not installed) failed to install/upgrade: tentative de remplacement de « /etc/apt/apt.conf.d/10periodic », qui appartient aussi au paquet update-notifier-common 3.168

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ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: apt-config-auto-update (not installed)
ProcVersionSignature: Ubuntu 4.4.0-23.41-generic 4.4.10
Uname: Linux 4.4.0-23-generic i686
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: i386
Date: Sat May 21 08:16:56 2016
ErrorMessage: tentative de remplacement de « /etc/apt/apt.conf.d/10periodic », qui appartient aussi au paquet update-notifier-common 3.168
InstallationDate: Installed on 2016-05-15 (5 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: pk-update-icon
Title: package apt-config-auto-update (not installed) failed to install/upgrade: tentative de remplacement de « /etc/apt/apt.conf.d/10periodic », qui appartient aussi au paquet update-notifier-common 3.168
UpgradeStatus: No upgrade log present (probably fresh install)