Hardened OpenVPN server on Debian
Preliminaries This tutorial is inspired by the Linode documentation. First of all, we have to install the OpenVPN package and some extra tools. sudo apt update sudo apt upgrade sudo apt install -y iptables-persistent openvpn easy-rsa echo 1 > /proc/sys/net/ipv4/ip_forward Edit vim /etc/sysctl.conf…
