This page contains some useful information to get you started
The easiest way to ssh into your Dride is by using Wifi, Since Dride acts as a hotspot it will be availble right after boot.
ssh pi@192.168.42.1
default password is raspberry
You can plug your USB cable from your development computer into the USB port of the device. This is not the same USB port accessible via the device.
Benefits:
Directly SSH into your Dride, example: ssh pi@raspberrypi.local
Your Dride may access the internet via the host development PC
This requires disassembly of the Dride Zero.