Well, Google shall help! The two articles seem much technical for a kid like me. Still, the content made me feel that there shall be something convincing, which is why I posted it on this mail.
1. https://lists.fedoraproject.org/pipermail/users/2014-February/446722.html # for NTP 2. https://bugzilla.redhat.com/show_bug.cgi?id=1044602 # for CUPS The message may be irrelevant due to lack of knowledge. So you may ignore it if it is so. Regards Himanshu Shekhar