~$ cat /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 enp4s3
iface enp4s3 inet dhcp

# wifi, custom config
auto enx0cb6d2d1a525
iface enx0cb6d2d1a525 inet dhcp
wpa-essid MYSSID
wpa-psk MYPASSWORD