sudo nano /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth4
iface eth4 inet static
address 10.10.14.75
netmask 255.255.252.0
network 10.10.14.0
broadcast 10.10.14.255
gateway 10.10.12.1
sudo /etc/init.d/networking restartsudo nano /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth4
iface eth4 inet static
address 10.10.14.75
netmask 255.255.252.0
network 10.10.14.0
broadcast 10.10.14.255
gateway 10.10.12.1
sudo /etc/init.d/networking restart