Set up WireGuard VPN server

WireGuard is a modern, fast and secure VPN protocol that is easier to configure than OpenVPN or IPsec. In this tutorial, we will show you how to install and configure a WireGuard server under Linux.PrerequisitesA server with a public IP address (e.g. Rootserver - Small)A Linux-based operating system (Debian, Ubuntu, CentOS)Root access or a user with sudo rightsA client (PC or smartphone) that is to connect to the VPNWireGuard installationDebian/Ubuntusudo apt update && sudo apt install wireguard ...