client_ls.py  client_manager.py  cron_setup.sh  sys_init.py

-you can run client_manager.py as standalone 
-cron_setup.py just adds client_manager.py to crontab

./client_ls.py to see all connections and their associated keys and ports

Notes:
might not be extremely secure since this looks for this string in logs! and specifc user too
"Accepted publickey for {user}"