OpenVPN host config files:
$ cd /etc/openvpn
OpenVPN config file:
$ sudo nano /etc/default/openvpn
Reload systemctl configurations
$ sudo systemctl daemon-reload
List wireless configurations/capabilities:
$ sudo iw list | less
Start/Stop OpenVPN service:
$ sudo systemctl {status|stop|start|restart|reload} openvpn.service
"systemctl status hostapd.service" and "journalctl -xe"