On Tue, Dec 18, 2012 at 8:38 AM, Terry <td3201@xxxxxxxxx> wrote: > Hello, > > We are running CentOS 5.5 on a server that is not reporting any > security updates: > [root@server01 ~]# yum -y --security check-update This feature (yum --security) has not been implemented and CentOS developers are working on it. See the thread on the mailing list: http://lists.centos.org/pipermail/centos-devel/2012-August/008675.html the last post from Karanbir Singh was on Oct 3. Here is a partial quote: I've been testing the yum-security stuff at this end and still have a few issues to work out ( mostly involves reading AUP's and T&C's from various places to make sure the metadata being consumed does not violate anything ) Hope this helps, Akemi _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos