Working on a headless server, I set up PIA VPN using this guide https://www.privateinternetaccess.com/forum/discussion/18781/how-to-setup-headless-no-gui-cli-only-ubuntu.
# openvpn --config pia-nl.conf
Seems to work, but DNS resolution is not available.
# curl ipecho.net/plain
curl: (6) Could not resolve host: ipecho.net
# curl 146.255.36.1/plain
<!-- pageok -->
<!-- managed by puppet -->
<html>
<pre>pageok</pre>
</html>
How can I resolve this?