Using nftables as your firewall
I love nftables. I’ve personally found it to be both more simple and featureful compared to other mainstream firewall services. It can be configured from a file with a simple yet powerful syntax, allowing you to create simple port-blocking rules, but also precisely classify and act on traffic. Plus, it can be used side by side with other firewall-like services running on your Linux machine, allowing it to be deployed nearly everywhere without disturbing existing applications. ...