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1.没有ifconfigsudo yum install net-tools2.查看防火状态systemctl status firewalldservice iptables status3:暂时关闭防火墙systemctl stop firewalldservice iptables stop4:永久关闭防火墙systemctl disable firewalldchkconfig iptables off5:重启防火墙systemctl enable f..

原文章地址：https://blog.youkuaiyun.com/longzhoufeng/article/details/84583625?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-2&depth_1-utm_source=distribute.pc_relevant.none-task-blog-B...