# cd /etc/wireguard
# ls -l wg0.conf
-rw------- 1 root root 713 Sep 23 17:33 wg0.conf
# cat wg0.conf
[Interface]
Address = 10.23.5.1/24, fc00:23:5::1/64
ListenPort = 1500
PrivateKey = mNt0Gx2Af/OCkT9FchX3nybsaXUAerglnuMnSud4z1k=
PreUp = iptables -t nat -A POSTROUTING -s 10.23.5.0/24  -o enxb827eb7dc89a -j MASQUERADE; ip6tables -t nat -A POSTROUTING -s fc00:23:5::/64 -o enxb827eb7dc89a -j MASQUERADE
PostDown = iptables -t nat -D POSTROUTING -s 10.23.5.0/24  -o enxb827eb7dc89a -j MASQUERADE; ip6tables -t nat -D POSTROUTING -s fc00:23:5::/64 -o enxb827eb7dc89a -j MASQUERADE

# Notebook
[Peer]
PublicKey = UGyBshzPfAH0U4QAgGJHe07LfUz4RcHA9PhUlUC4cCA=
AllowedIPs = 10.23.5.2/32, fc00:23:5::2/128

# Mobile
[Peer]
PublicKey = 1xy8XRtUQT/9AwYWlEXsWCezNjfiFjXaBy40UUtAWBo=
AllowedIPs = 10.23.5.3/32, fc00:23:5::3/128