What is Linux firewall? Do you need? How to set up and configure it. Everything in this video. In addition, you will learn how to setup and configure the Uncomplicated Firewall (ufw) both graphically and through the terminal. And how to configure a simple stateful firewall through iptables for more advanced users. You can also read a text version of this video http://averagelinuxuser.com/linux-firewall/ Commands used in the video: sudo ufw enable sudo ufw status verbose sudo ufw allow ssh man ufw sudo iptables -N TCP sudo iptables -N UDP sudo systemctl enable iptables.service chmod +x iptables_ArchLinux.sh sudo ./iptables_ArchLinux.sh Iptables script: http://averagelinuxuser.com/wp-content/uploads/2019/02/iptables_ArchLinux.zip Tags: #AverageLinuxUser #Linux #firewall ################################################ Support on Patreon: https://www.patreon.com/averagelinuxuser Donate through PayPal: https://www.paypal.me/Kryvokhyzha ################################################ More cool Linux stuff at other social media: Google+ - Best Linux Stuff: https://plus.google.com/+AverageLinuxUser Facebook - Top Linux Tips: https://www.facebook.com/AverageLinuxUser Twitter - Daily Linux News: http://twitter.com/AVGLinuxUser Website: http://averagelinuxuser.com/