Systemd allows to pass a single argument to a service. This feature is called Service Templates. It can be used for such applications as OpenVPN (the argument is a connection config name) or PostgreSQL (the argument is a cluster version).
Systemd allows to pass a single argument to a service. This feature is called Service Templates. It can be used for such applications as OpenVPN (the argument is a connection config name) or PostgreSQL (the argument is a cluster version).