ufw

How to open firewall HTTP and HTTPS ports in Debian-like systems using Ansible and ufw, the Uncomplicated Firewall. I’m going to show you a live demo and some simple Ansible code: Debian, Ubuntu, Linux Mint, MX Linux, Deepin, AntiX, PureOS, Kali Linux, Parrot OS, Devuan, Knoppix, AV Linux Linux