from a personal notebook
SSH: 192.168.2.2:22 jetbot / jetbot
VNC: 192.168.2.2::5900 / jetbot

from a computer from the terminal room (the IP address varies)
SSH: 158.195.28.130:1022 jetbot / jetbot
VNC: 158.195.28.130::5900 / jetbot

cd src/lesson5/simple
ls
more demo_motor.py 
python3 demo_motor.py 
...