On Tue, Apr 11, 2017 at 01:40:21AM -0700, Alice Wonder wrote: > Hello list - > > http://unix.stackexchange.com/questions/90035/how-to-set-dns-resolver-in-fedora-using-network-manager > > That says it works for CentOS 5 and I *suspect* the methods there (3 listed) > would work, but what is the best way with NetworkManager to set it up to use > the localhost for DNS ? > > I'm paranoid about DNS spoofing and really prefer to have a local instance > of DNSSEC enforcing unbound running on my CentOS 7 virtual machines (e.g. > linode) > > Currently I just use a cron job that runs once a minute to over-write was it > is /etc/resolv.conf so they don't use the DHCP assigned nameservers, but > that does leave a short window every time the network is restarted. Besides the suggested configs, if still worried you could set up an inotify watch on /etc/resolv.conf to let you know, or take action, whenever it changes. jon -- Jon H. LaBadie jon at jgcomp.com 11226 South Shore Rd. (703) 787-0688 (H) Reston, VA 20190 (703) 935-6720 (C)