touch-packages team mailing list archive

[Patryk <1366332@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Ubuntu 14.04
apt 1.0.1ubuntu2.1

'apt-get update' has started showing several warnings like the
following, even though the keys are present:

W: GPG error: http://extras.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 16126D3A3E5C1192
W: GPG error: http://archive.canonical.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://qgis.org trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 030561BEDD45F6C3
W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
W: GPG error: http://archive.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://archive.ubuntu.com trusty-updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://archive.ubuntu.com trusty-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

sudo apt-key clean didn't help

The only ultimate solution was to remove all the keys from
/etc/apt/trusted.gpg.d and run

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys KEY

for each key that was missing.


Here is a reference bug for 13.10 
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1263540

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


** Tags: apt gpg

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https://bugs.launchpad.net/bugs/1366332

Title:
  Apt-get reports NO_PUBKEY gpg error for keys that are present in
  trusted.gpg

Status in “apt” package in Ubuntu:
  New

Bug description:
  Ubuntu 14.04
  apt 1.0.1ubuntu2.1

  'apt-get update' has started showing several warnings like the
  following, even though the keys are present:

  W: GPG error: http://extras.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 16126D3A3E5C1192
  W: GPG error: http://archive.canonical.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
  W: GPG error: http://qgis.org trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 030561BEDD45F6C3
  W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
  W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
  W: GPG error: http://archive.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
  W: GPG error: http://archive.ubuntu.com trusty-updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
  W: GPG error: http://archive.ubuntu.com trusty-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

  sudo apt-key clean didn't help

  The only ultimate solution was to remove all the keys from
  /etc/apt/trusted.gpg.d and run

  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys KEY

  for each key that was missing.


  Here is a reference bug for 13.10 
  https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1263540

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