On 20/10/2018 21:59, Lucian Cristian wrote:
> updating the wireguard module on systemd based linux 

How are you updating Wireguard, and on which Linux distro?

> gives
> 
> Warning: The unit file, source configuration file or drop-ins of
> wg-quick@wg0.service changed on disk. Run 'systemctl daemon-reload' to
> reload units.
> Sleeping 3 seconds...
> 
> can this be fixed int the restart script ?
> 

This sounds more like a packaging/system administration issue rather
than a Wireguard or systemd issue.