A better version of OpenVPN It has better throughput, quicker speeds and more security.
Raspberry Pi Installation
https://raspberrytips.com/install-wireguard-raspberry-pi/
Server-Side
We are using PIVPN.
curl -L https://install.pivpn.io | bash
Choose wireguard. It will guide you through the others
Ensure port 51820 or whatever you set as the port is enabled in ufw
Create Users
On the server, when you want to add a user, do:
pivpn add
It will generate a .conf file. Be sure to transfer this file to your client computer. I would just ssh into the box and cat the file, paste it in notepad and save.
Install Wireguard Client
https://www.wireguard.com/install/
Click ‘import tunnel’ and open the .conf file you just copied
My public ip is 207.188.72.19
Modify Port
wg-quick down wg0
sudo nvim /etc/wireguard/wg0.conf
change the listening port to whatever port u like.
wg-quick up wg0