/etc/network/interfaces linux code example

Example: etc network interfaces

$ cat /etc/network/intefaces
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp

auto eth1
iface eth1 inet static
	address 192.168.11.100
    netmask 255.255.255.0
    gateway 192.168.11.1
#if using resolvconf
	dns-nameservers 12.34.56.78 12.34.56.79