PIAvpn https://blog.networkprofile.org/pia-vpn-on-pfsense-2-4-4/
Unbound https://homenetworkguy.com/how-to/use-custom-domain-name-in-internal-network/
Openvpn remote accsess https://www.youtube.com/watch?v=7rQ-Tgt3L18
Wireguard https://www.youtube.com/watch?v=FglE8aQua5o
Sensei Monitoring https://www.youtube.com/watch?v=AJwb8Km1qjU