CentOS7虚拟机连不上网的疑难问题的一种解决方法

使用VM15 Pro做安装CentOS7的虚拟机容器，在部署nginx和vftpd服务后，重启虚拟机发现无法正常浏览网页。

 一、查看CentOS7的联网状态

systemctl status network.service

network.service - LSB: Bring up/down networking

Loaded: loaded (/etc/rc.d/init.d/network)

Active: failed (Result: exit-code) since 

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二、问题的由来推测和分析

systemctl restart network

 

systemctl stop NetworkManager

systemctl disable NetworkManager

 

systemctl start network.service

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