OR just make the file immutable if it's so critical to you.
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
----- Original Message -----
> From: "Jon LaBadie" <jcu@xxxxxxxxxx>
> To: "CentOS mailing list" <centos@xxxxxxxxxx>
> Sent: Wednesday, 12 April, 2017 07:16:22
> Subject: Re: Network Manager / CentOS 7 / local unbound
> 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@xxxxxxxxxx
> 11226 South Shore Rd. (703) 787-0688 (H)
> Reston, VA 20190 (703) 935-6720 (C)
> _______________________________________________
> CentOS mailing list
> CentOS@xxxxxxxxxx
> https://lists.centos.org/mailman/listinfo/centos
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos
