http://gpp6nwvsps43b3mfacsh433uroo6uyjvvpr6tgj4jh4n5ngxt7rqbvid.onion/posts/vpn-chains.html
Create the basic firewall: iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -p icmp -j ACCEPT iptables -A INPUT -p tcp --dport 22 -j ACCEPT iptables -P INPUT DROP apt update && apt upgrade -y apt install iptables-persistent -y Install OpenVPN using the script: apt install curl -y curl -O https://raw.githubusercontent.com/angristan/openvpn-install/master/openvpn-install.sh chmod +x...