How to connect ndis internet from smartphone to ubuntu server?

Question

System administration

The smartphone has ndis usb modem mode, how to connect?
interface usb0 appears in iwconfig nothing appears
in ifconfig

Answer 1

in my case:

sudo ifconfig -a
sudo ifconfig  usb0 up
sudo nano /etc/network/interfaces

add lines

auto usb0
iface usb0 inet dhcp

save the file and execute
sudo ifup usb0