Does the ethernet and usb port work at the same time in my modem? I have a cable modem that has only two ports a ethernet and a USB. Can I connect my computer to the usb port and my Roku on the ethernet? Do I need a ethernet hub / router? ________________________ keyword research ~ keyword tool ...

How to use usb modem to connect to the internet in ubuntu? I am a linux novice.I decided to give ubuntu a try,so I install it but I find out ubuntu didn't detect my usb modem.I am using a tenten E220 usb modem. I need to access to my usb modem to connect to internet everytime ...