[user0@homelinux ~]$ cat /etc/systemd/system/multi-user.target.wants/openvpn\@server.service
[Unit]
Description=OpenVPN connection to %i

[Service]
Type=forking
ExecStart=/usr/bin/openvpn --cd /etc/openvpn --config /etc/openvpn/%i.conf --daemon openvpn@%i --writepid /run/openvpn@%i.pid
PIDFile=/run/openvpn@%i.pid

[Install]
WantedBy=multi-user.target
[user0@homelinux ~]$