WireGuard VPN. Endpoint: vpn.gumx.cc:51820. Access is by invitation.

setup

1. Generate a keypair: wg genkey | tee private.key | wg pubkey > public.key
2. Send your public key to hi@gumx.cc
3. Receive your assigned IP (10.0.0.x/32) and the server public key
4. Create /etc/wireguard/wg0.conf and bring it up with wg-quick up wg0

example client config

[Interface]
PrivateKey = <your private key>
Address    = 10.0.0.x/32
DNS        = 1.1.1.1

[Peer]
PublicKey  = <server public key>
Endpoint   = vpn.gumx.cc:51820
AllowedIPs = 0.0.0.0/0
PersistentKeepalive = 25