linux /etc/network/interfaces

#This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
address 1.1.1.2
netmask 255.255.255.0
network 1.1.1.255
broadcast 1.1.1.255
gateway 1.1.1.1
dns-nameservers 1.1.1.1
dns-search .com
hwaddress ether 00:01:04:1b:2C:1F