I think you need to connect cable, make network interface led's blinking.
then check if you have IP:
if IP is received over DHCP, just use it
if interface do not have UP in such row: <BROADCAST,MULTICAST,UP,LOWER_UP>
then make it up:
Code:
ip link set dev eth0 up
if IP is not received, use ip command to set it, exec with root:
Code:
ip a add dev eth0 192.168.0.25/24
then you should be able to connect to your wifi device:
http://192.168.0.1/
if not add gateway also with root rights:
Code:
ip r add dev eth0 default via 192.168.0.1
I think that's it. If you do not need it to be persistent.
to get root rights just type: