Hi Alice man NetworkManager.conf in /etc/NetworkManager/NetworkManager.conf .... dns=none .... suomi On 04/11/2017 10:40 AM, 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. > > I'd like to know the proper way to set up Network Manager to just create > > nameserver 127.0.0.1 > nameserver ::1 > > in /etc/resolv.conf > > Via google, it seems every distro approaches it differently and most > instructions I have seen involve a GUI. > > I did not see how to do it in the CentOS documentation but it might be > there and I just did not figure out how to search it for what I wanted. > > Those stackexchange methods look like they might work but they reference > CentOS 5 and I know some NetworkManager stuff changed even just between > 7.2 and 7.3 as I experienced incorrect IPv6 address after update as a > result of those changes. > > Is there an "official" way to tell NetworkManager what I want in > /etc/resolv.conf ? Or better yet, a way to just tell it to leave that > file alone? > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos