centos7防火墙firewall指定IP与端口访问
centos7防火墙firewall指定IP与端口访问,转自https://www.cnblogs.com/co10rway/p/8268735.html1、启动防火墙systemctl start firewalld.service2、指定IP与端口firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.142.166" port protocol="tcp" port="5432" ...
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