Wireguard - Configurar nuevo cliente (Peer)

generar claves:
wg genkey | tee new_client.prv | wg pubkey > new_client.pub | wg genpsk > new_client.psk

crear config cliente:
[Interface]
Address = /32
DNS =
PrivateKey =

[Peer]
PublicKey =
PresharedKey =
AllowedIPs = 0.0.0.0/0, ::/0
Endpoint = :51820
PersistentKeepalive = 25

añadir a config de la interfaz del servidor (normalmente wg0.conf)
# BEGIN_PEER
[Peer]
PublicKey =
PresharedKey = AllowedIPs = /32
# END_PEER

—
Ayuda para configurar cliente en NetworkManager de KDE: https://www.ivpn.net/setup/linux-wireguard-netman/

Wireguard – Configurar nuevo cliente (Peer)