When your Coronium ChatterBox server starts, its monitored by a utility called Monit, which makes sure that the chatterbox process is active. In the event that the process runs into an issue or crashes, it will be restarted shortly.
In the rare case where you need to manually stop or start the process, log in using the coronium user.
ssh coronium@<your-instance-ip>
To stop the process, on the command line, enter:
sudo monit stop chatterbox
To start the process, use:
sudo monit start chatterbox
Caution
You should rarely need to manually control the chatterbox process.