Managing multiple instances of a systemd template service

systemd systemd-service service-template instanced-service

Source

• Use the <service_name>* syntax to operate on all services of the <service_name>@.service template, e.g.

  sudo systemctl start 'sila_cetoni*'

  will start all instanced services of the sila_cetoni@.service template

• this works for the systemd commands start, stop, restart and status (maybe for others too but this has not been tested yet)