repository doesn't get updated

[ryan]

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: Duplicate sources.list entry http://download.opensuse.org/repositories/isv:/ownCloud:/community/xUbuntu_14.04/ Packages (/var/lib/apt/lists/download.opensuse.org_repositories_isv:_ownCloud:_community_xUbuntu%5f14.04_Packages)
root@Therecordcrate ~ # ubuntu-bug nova-compute

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: nova-compute (not installed)
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
Date: Mon Aug 18 06:43:25 2014
SourcePackage: nova
UpgradeStatus: No upgrade log present (probably fresh install)

[Chuck Short (zulcss)]

Not a nova bug

[Paul White (paulw2u)]

Presumably a temporary error re extras.ubuntu.com and you're no longer seeing this problem?
The openSUSE error was something that you needed to fix.
Marking report "Incomplete"

[Launchpad Janitor (janitor)]

[Expired for Ubuntu because there has been no activity for 60 days.]