查看机器网卡配置文件列表

  • 这里假设设置机器的网卡配置是enp0s0
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$ ls /etc/sysconfig/network-scripts/ifcfg-*

命令行中设置静态IP

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$ vi /etc/sysconfig/network-scripts/ifcfg-enp0s0
    BOOTPROTO="static"
    IPADDR="1.1.1.2"
    NETMASK="255.255.255.0"
    GATEWAY="1.1.1.1"
$ systemctl restart network.service

使用网络管理器

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$ yum install NetworkManager-tui
$ nmtui edit enp0s0
$ systemctl restart network.service

修改DNS设置

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$ vi /etc/resolv.conf
    nameserver 8.8.8.8
    nameserver 8.8.4.4
  • 或者
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$ vi /etc/sysconfig/network-scripts/ifcfg-enp0s0
    DNS1="8.8.8.8"
    DNS2="8.8.4.4"