# interfaces(5) file used by ifup(8) and ifdown(8) # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 10.10.12.12 netmask 255.255.255.0 gateway 10.10.12.1 hwaddress ether 90:A9:F7:30:00:00