一、概要

1. 环境

(1) Rocky Linux 9.3

2. 承上启下

Linux --- firewalld 系列

二、ntftables

1. 查看

(1) 查看所有nft规则

sudo nft list ruleset

三、引用

1. 官方

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/getting-started-with-nftables_configuring-and-managing-networking

2. 其他

https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-firewalld-on-rocky-linux-9

https://zhuanlan.zhihu.com/p/535179959