查看防火墻狀態(tài)： firewall-cmd --state
禁止開(kāi)機(jī)使用防火墻：systemctl disable firewalld.service
centos設(shè)置防火墻1.查看firewalld狀態(tài) systemctl status firewalld.service 2.關(guān)閉防火墻 systemctl stop firewalld 3.開(kāi)...
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