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Centos7如何配置firewalld防火墙规则
Firewalld是CentOS系统自带的一种动态防火墙管理工具。是一个前端工具,用于管理Linux系统上的netfilter防火墙规则。Firewalld提供了一种简化和易于使用的方法来配置和管理防火墙。 Firewalld使用区域来定义不同的网络环境,如公共网络、内部网络和信任网络等。
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