https://github.com/angristan/wireguard-install
https://blogs.gnome.org/thaller/2019/03/15/wireguard-in-networkmanager/
nmcli connection import type wireguard file "$CONF_FILE"
nmcli connection modify wg0 connection.autoconnect no
#Down
nmcli connection down wg0
#Up
nmcli connection up wg0