查看当前网络连接
nmcli connection show NAME UUID TYPE DEVICE eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eno1
修改当前网络连接对应的DNS服务器
nmcli con mod eth0 ipv4.dns "202.102.152.3 202.102.128.68"
将dns配置生效
nmcli con up eth0
centos7 设置dns
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转载自www.cnblogs.com/dongqiliang/p/12355553.html
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