My server was just upgraded from centos3.4 to centos3.5. I see a message saying I should run those commands mv /etc/named.conf /etc/named.conf.CENTOS35UPDATE; mv /etc/named.conf.rpmsave /etc/named.conf; /scripts/restartsrv_named However all of my sites are working fine at the moment. But Should I still run those commands? or is it safe to leave as it is. one more thing. When I see /etc directory, There is no "named.conf.rpmsave" file though. Is it O.K? Here is the files I've got in "/etc" at the moment. named.conf named.conf.fixndc named.conf.prefixndc.1115010141 named.conf.prefixndc.1115013915 named.conf,v Thank you in advance.