Ubuntu
update-manager package

  1. Bug #656602
  2. Comment #8

Comment 8 for bug 656602

Revision history for this message
mlindeblom (mlindeblom) wrote :

Sorry, forgot to add this error message:

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W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://extras.ubuntu.com maverick Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 16126D3A3E5C1192

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/maverick/Release

W: Some index files failed to download, they have been ignored, or old ones used instead.