WireGuard VPN client configuration (Ubuntu)

wire_guard_vpn.sh

#!/bin/bash

# https://www.thomas-krenn.com/en/wiki/Ubuntu_Desktop_as_WireGuard_VPN_client_configuration

# installation
sudo add-apt-repository ppa:wireguard/wireguard
sudo apt update
sudo apt install wireguard

# configuration
sudo -i
cd /etc/wireguard
umask 077
wg genkey > private-key
wg pubkey > public-key < private-key

nano /etc/wireguard/wg0.conf
# [Interface]
# Address = 10.11.0.20/32
# PrivateKey =
# 
# [Peer]
# PublicKey =
# AllowedIPs = 10.11.0.0/24
# Endpoint = 
# PersistentKeepalive = 5

exit

# create systemd service
sudo systemctl enable wg-quick@wg0.service

# commands for service controle:
sudo systemctl start wg-quick@wg0.service
sudo systemctl status wg-quick@wg0.service
sudo systemctl stop wg-quick@wg0.service