[Owncloud] ubuntu apt-get upgrade

[Bjorn Madsen]

Hi guys,
I noticed this on the last few apt-get update/upgrades:

sudo apt-get update
...
Reading package lists... Done
W: GPG error: http://ppa.launchpad.net precise Release: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 8CA7A6E8E4FA953A
W: GPG error: https://private-ppa.launchpad.net precise Release: The
following signatures couldn't be verified because the public key is not
available: NO_PUBKEY E131728675254D99
W: GPG error: http://download.opensuse.org  Release: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 977C43A8BA684223

sudo apt-get upgrade
...
WARNING: The following packages cannot be authenticated!
  libocsync-plugin-owncloud libocsync0 owncloud-client
Install these packages without verification [y/N]? y

Where shall I file the bug-report?

Kind regards,
-- 
Bjorn Madsen
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