问题是:怎么样查看防火墙是开机启动的?回答:systenctl is-enabled firewalld平常用到很重要的systemctl reload servername,即可生效命令不需要重启开机自动启动 systemctl enable servername关闭开机启动 systemctl disable servername
linux的静态ip配置:vi /etc/sysconfig/network-scripts/ifcfg-eth0BOOTPROTO=static 动态为dhcpIPADDR=静态ipNETMASK=子网掩码GATEWAY=默认网关DNS=8.8.8.8DNS=114.114.114.114保存退出service network restartping DNS
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