Nameserver Not Sticking

godzilla8nj 9 years ago updated 9 years ago 2
I am running Ajenti on Ubuntu 12.04. If I set the DNS nameserver using the Ajenti Nameserver plugin it works but disappears when I reboot. Setting the DNS namerver manually in /etc/network/interfaces works, but does not populate the Nameserver plugin.
This can be caused by the use of NetworkManager
dpkg -s networkmanager
returns "Package 'networkmanager' is not installed..."