It is sometimes desirable to bring a Wireguard interface up each time the system boots. Using
wg-quick it is dead easy to create a service which takes care of the required steps. In case wg0 is already up and running, it must be taken down before the service can start successfully.
$> sudo systemctl enable email@example.com $> sudo systemctl daemon-reload $> sudo wg-quick down wg0 $> sudo systemctl start wg-quick@wg0