Linux Babe published a tutorial about setting up your own WireGuard VPN Server on CentOS or RHEL.

Set Up Your Own WireGuard VPN Server on CentOS/RHEL

This tutorial shows how to set up your own WireGuard VPN server on CentOS. WireGuard is made specifically for the Linux kernel. It runs inside the Linux kernel and allows you to create fast, modern, and secure VPN tunnel.

Set Up Your Own WireGuard VPN Server on CentOS/RHEL - LinuxBabe