wombat.ch

sudo su
pwd
vi  /etc/network/interfaces

# The primary network interface
auto eth0
iface eth0 inet static
        address 192.168.0.100
        netmask 255.255.255.0
        network 192.168.0.0
        broadcast 192.168.0.255
        gateway 192.168.0.1

if you have IPv6 then add... (this IPv6 adresse are example ask your ISP for your IPv6 adress)

### Start IPV6 static configuration
iface eth0 inet6 static
pre-up modprobe ipv6
address 2607:f0d0:2001:000a:0000:0000:0000:0010
netmask 64
gateway 2607:f0d0:2001:000a:0000:0000:0000:0001
### END IPV6 configuration

after
sudo /etc/init.d/networking restart
oder
service networking restart