I'm getting this on a SL 7.4 machine: /etc/cron.daily/0yum-daily.cron: Update notice SLBA-2017:2087-1 (from sl-security) is broken, or a bad duplicate, skipping. You should report this problem to the owner of the sl-security repository. If you are the owner, consider re-running the same command with --verbose to see the exact data that caused the conflict. -- Orion Poplawski Technical Manager 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane [log in to unmask] Boulder, CO 80301 http://www.nwra.com