Hi,

You can login to server(hope you have got credential's in hand), then you have to find the service name given, most commonly seen as odoo-server or you can get it from the corresponding path or you can check in the previous command history.

to stop the service:

sudo service service_name stop

To start:

sudo service service_name start

Or you can simply reboot the server which will restart all the service.

Thanks

Thank you. 

Found someone who could connect and restart. 

Happy weekend everyone!