package resolvconf 1.63ubuntu11 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1

[matberry]

Paramétrage de resolvconf (1.63ubuntu11) ...
rm: impossible de supprimer «/etc/resolvconf/run/resolv.conf»: Opération non permise
dpkg : erreur de traitement de resolvconf (--configure) :
 le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: resolvconf 1.63ubuntu11
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu7
AptOrdering:
 resolvconf: Configure
 ubuntu-minimal: Configure
Architecture: i386
Date: Mon May 21 22:09:01 2012
DpkgTerminalLog:
 Paramétrage de resolvconf (1.63ubuntu11) ...
 rm: impossible de supprimer «/etc/resolvconf/run/resolv.conf»: Opération non permise
 dpkg : erreur de traitement de resolvconf (--configure) :
  le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
PackageArchitecture: all
SourcePackage: resolvconf
Title: package resolvconf 1.63ubuntu11 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: Upgraded to precise on 2012-04-29 (22 days ago)

[Steve Langasek (vorlon)]

This is not a bug in resolvconf. You seem to have done something to make it impossible for the maintainer script to clean up /etc/resolvconf/run/resolv.conf on your filesystem - perhaps you've marked it immutable. You'll need to fix this on your system locally to allow the resolvconf package to upgrade.

[matberry (matberrix)]

Hi, in fact when i execute this command :
root@neptune:/etc/resolvconf# lsattr -d run/resolv.conf
----i---------- run/resolv.conf

I see the "i" which is to the origin of my pb

Solution:
 chattr -i run/resolv.conf

It does work !

Thank you