[Bug 989091] [NEW] Invalid certificate for release channel

[Mr. Blonde]

Public bug reported:

W: GPG error: http://archive.canonical.com oneiric Release: The
following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu
Archive Automatic Signing Key <ftpmaster at ubuntu.com>

The common solutions (moving /var/lib/apt/lists , cleaning package
cache) didn't solve it.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: apt 0.8.16~exp5ubuntu13.3
ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
Uname: Linux 3.0.0-17-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Thu Apr 26 19:53:56 2012
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: apt
UpgradeStatus: Upgraded to oneiric on 2011-11-29 (148 days ago)

** Affects: apt (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug oneiric running-unity

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https://bugs.launchpad.net/bugs/989091

Title:
  Invalid certificate for release channel

Status in “apt” package in Ubuntu:
  New

Bug description:
  W: GPG error: http://archive.canonical.com oneiric Release: The
  following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu
  Archive Automatic Signing Key <ftpmaster at ubuntu.com>

  The common solutions (moving /var/lib/apt/lists , cleaning package
  cache) didn't solve it.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: apt 0.8.16~exp5ubuntu13.3
  ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
  Uname: Linux 3.0.0-17-generic x86_64
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Thu Apr 26 19:53:56 2012
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  SourcePackage: apt
  UpgradeStatus: Upgraded to oneiric on 2011-11-29 (148 days ago)

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