View source for XELK-AN-008: How to use systemd on an Embedded system

=== Basic settings ===

{| class="wikitable"
|-
! Parameter !! Description
|-
| After || The executed command (''iperf3'') requires the network interface to be already active, so we use <code>After</code> for this purpose.
|-
| Restart || This is configured with ''0'' for disabling the service after it has been run.
|-
| RestartSec || time sleep before restarting the service; default value is 100ms.
|-
| User || configures the ''user'' or ''group'' used for executing the service.
|-
| ExecStart || command to be executed when the service will be started (in our case ''iperf3'').
|-
| WantedBy || defines which target is used related to the service started. 
|}