=== Running AG Lodestars through rts2 ===
# 1 Check whether Lodestar is connected:
ssh pi@1mag1.suth.saao.ac.za (or pimag2 for DER2)
lsusb
Look for "Starlight Xpress Lodestar autoguider" in output
# 2 Start rts2 control of Lodestar on the pi:
ssh pi@1mag1.suth.saao.ac.za
sudo bash