# on first boot your network interface is down, no IP address found, ping your gateway (router IP) failed
# login the server
# type the following to identify the name of your interface (i.e. enpXsX)
$ sudo dmesg
# or
$ sudo dmesg | grep "enp"
[ 2.446277] forcedeth 0000:00:0a.0 enp0s10: renamed from eth0
# then rename interface in /etc/network/interfaces
$ sudo nano /etc/network/interfaces
# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto enp0s10 allow-hotplug enp0s10 iface enp0s10 inet dhcp
# CTRL X + Y to save and reboot
$ sudo reboot