VPS Guide: Your Go-To for VPS, Ubuntu & Command Line Success

Check Firewall Rules with iptables on Ubuntu VPS

Category: Bash

Use iptables—a firewall tool—in a Bash script on an Ubuntu VPS—script:

#!/bin/bash\niptables -L -n > rules.log

On DigitalOcean run:

./rules.sh

—expect rule list Monitors hosting security