iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the Linux kernel firewall. This video will help you understand how to use iptables, cover some common rules, and give you an overview of how to build iptables commands. Chapters: 0:00 - Intro 0:52 - What is iptables? 1:55 - Tables and Chains 8:50 - Packets and Targets 11:40 - Installing iptables 15:45 - Building iptables Commands 21:00 - Listing and Deleting Rules 22:40 - Blocking or Allowing Connections To Ports 25:25 - Saving and Flushing Rules 27:30 - Syntax Recap 30:20 - Outro New to Cloud Computing? Get started here with a $100 credit → https://www.linode.com/linodetube Read the doc for more information on iptables → https://www.linode.com/docs/guides/what-is-iptables/ Learn more about controling network traffic with iptables → https://www.linode.com/docs/guides/control-network-traffic-with-iptables/ Subscribe to get notified of new episodes as they come out → null #Linode #Linux #Security #iptables Product: Linode, Linux Security, iptables; HackerSploit;