How to Set Up Peer-to-Peer VPN with Tinc on Ubuntu 22.04

Tinc is free and open-source VPN software that can be used to create mesh VPN networks. It is a small and powerful VPN daemon that can be installed on multiple platforms. In this tutorial, you will set up a peer-to-peer VPN server with tinc using multiple Ubuntu 22.04 servers.

Source: Howtoforge Linux Howtos und Tutorials