Ubuntu / wireguard setup

wireguard.sh

# Add the WireGuard repository:
sudo add-apt-repository ppa:wireguard/wireguard

# Update the list of available packages (not necessary on Bionic):
sudo apt update 

# Install the tools and kernel module:
sudo apt install wireguard

# Install the config file to the WireGuard configuration directory on your
# Bionic or Xenial client:
sudo install -o root -g root -m 600 <username>.conf /etc/wireguard/wg0.conf

# Start the WireGuard VPN:
sudo systemctl start wg-quick@wg0

# Check that it started properly:
sudo systemctl status wg-quick@wg0

# Verify the connection to the Algo VPN:
sudo wg

# See that your client is using the IP address of your Algo VPN:
curl ipv4.icanhazip.com

# Optionally configure the connection to come up at boot time:
sudo systemctl enable wg-quick@wg0