原文:https://www.jianshu.com/p/b221b790cb1e https://linux-audit.com/blocking-ip-addresses-in-linux-with-iptables/ iptables删除规则 So if you would like to delete second rule : iptables -D INPUT 2 ------------------------------ 如果你愿意,你可以保存特定的IP集到一个文件中,以后可以从…