Something is overwriting /etc/resolv.conf with nvidia specific nameservers on the new build with 16.04 from the 2.3 Jetpack.
cat /etc/resolv.conf
domain nvidia.com
search nvidia.com
nameserver 10.24.4.101
nameserver 10.24.4.102
nameserver 10.25.20.252
nameserver 172.16.136.26
In 14.04, I was able to manually modify /etc/resolv.conf and it would stick after reboots, but now something else is overwriting resolv.conf each time the system is restarted. Some quick google searches suggest that resolvconf is responsible for overwriting this, but it doesn’t even appear to be installed. Some help would be appreciated as I am currently unable to resolve any dns addresses (but I can ping 8.8.8.8 and get responses just fine).
My /etc/network/interfaces is setup as (which worked fine on 14.04 - Jetpacks 2.2 and below):
[ubuntu@tegra-ubuntu:~] >>> cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
auto wlan0
iface wlan0 inet static
address 192.168.88.101
netmask 255.255.255.0
gateway 192.168.88.1
wpa-ssid xxx
wpa-psk xxx
dns-nameservers 8.8.8.8