Problem with the update of traccar startDaemon.sh

Hello Anton Good afternoon, first of all let me thank you for the great effort that this amazing system represents, once I said that I would like a little guidance since I am a bit lost, try to update from 4.0 to 4.1 but trying to execute the the service startDaemon.sh I realize that this is not the bin folder that is the container I was used to, so I would like to know if I change the way to start Traccar?

Can you give more details

clear let me explain, after I install traccar 4.1 on my server I can not find the bin folder that is where startDaemon.sh is hosted and therefore I can not start Traccar, in ver 4.0 this address followed to run the system "opt / traccar /bin/startDaemon.sh "and now I can not find the bin folder and many starDaemon.sh

Use systemctl tool:

https://www.digitalocean.com/community/tutorials/how-to-use-systemctl-to-manage-systemd-services-and-units

thank you very much I am already updated