To start/stop/restart application on Linux you can use the included ctlscript.sh utility, as shown below:
./ctlscript.sh (start|stop|restart)
./ctlscript.sh (start|stop|restart) postgres
./ctlscript.sh (start|stop|restart) redis
./ctlscript.sh (start|stop|restart) apache
./ctlscript.sh (start|stop|restart) sidekiq
start - start the service(s) stop - stop the service(s) restart - restart or start the service(s)