On 01/13/2017 04:49 AM, TE Dukes wrote: > I changed ISPs and need to update name servers in resolv.conf. ... > I have Network Manager turned off and when I enable it , eth0 and eth1 have > no entries. I enabled it, added the connections, but still no changes. If you want to use NetworkManager, edit /etc/NetworkManager/NetworkManager.conf and add "dns=none" in the main section: [main] plugins=ifcfg-rh dns=none If you don't want to use NetworkManager, then set PEERDNS=no and remove any DNS1, DNS2, etc settings in /etc/sysconfig/network-scripts/ifcfg-*