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Show ufw rules, along with their numbers
ufw
Uncomplicated Firewall.
Frontend for iptables aiming to make configuration of a firewall easier.
More information: <https://wiki.ubuntu.com/UncomplicatedFirewall>.
Trick copyright:
tl;dr; <
https://github.com/tldr-pages/tldr
>
ufw status numbered
click the source code to copy
install
ufw
on any operating system with
command-not-found.com