While deleting the rules, we can refer to these numbers, instead of retyping the whole rule with sudo ufw delete rule 5 - this is pretty handy I’d say! Sudo ufw status numbered - Will provide us with a numbered list. In the beginning you’ll see that the output is simply Status: active Sudo ufw status - Gives us basic firewall rules. ufw enable - will make ufw active Most used commands in UFW.systemctl enable ufw - If you’re using systemd - most of you’re using it by default.sudo pacman -Syu ufw - Arch Linux Enabling the ufw service.iptables -A INPUT -s -j ACCEPT, we are simply typing combination of keywords such as sudo ufw allow from to any. Instead of running iptables command with flags e.g.By ufw - Uncomplicated Firewall - which is also a commands tool, but it simplifies is a lot.There are at least two (That’s how many I know) ways to configure iptables rules:
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