Connecting to internet through USB: http://www.ev3dev.org/docs/tutorials/connecting-to-the-internet-via-usb/ SSH connection: http://www.ev3dev.org/docs/tutorials/connecting-to-ev3dev-with-ssh/
I'm following the instructions from here: moriarty/ros-ev3#14
Basically this consist of adding the unstable packages from Debian Sid, such as explained in this link
Some examples of experimental setups are discussed here