配置Centos7 firewall 规则

开启8080端口 1.systemctl start firewalld.service #启动防火墙 2.systemctl enable firewalld.service #开机自启动 3.firewall-cmd –zone=public –add-port=8080/tcp –permanent 4.systemctl restart firewalld.service#重启防火墙 5.

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