Changes
/* Starting SiTech software */
ps aux | grep Obs
4. If any existing jobs are listed and are not open on lesedi-nuc -- and you are sure they are not in use by someone working elsewhere -- kill them all(note that there will be two jobs each to kill for SiTechExe and ServoSCommunicator):
sudo kill -9 xxxx (where xxxx is the relevant process ID)
