Linux虚拟机没有ip地址解决方法

雨点打透心脏的1/2处 2023-07-18 14:29 17阅读 0赞

虚拟机CentOS 7克隆后使用`ifconfig`命令查看没有ip地址。  
然后使用`service network restart`命令报错如下：

Restarting network (via systemctl):  Job for network.service failed because the control process exited with error code. 
    See "systemctl status network.service" and "journalctl -xe" for details.

接着使用`systemctl status network.service`命令查看结果如下：

● network.service - LSB: Bring up/down networking
       Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
       Active: failed (Result: exit-code) since Mon 2019-12-30 19:25:39 CST; 31s ago
         Docs: man:systemd-sysv-generator(8)
      Process: 4198 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
    
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain network[4198]: RTNETLINK answers: File ...
    Dec 30 19:25:39 localhost.localdomain systemd[1]: network.service: control pr...
    Dec 30 19:25:39 localhost.localdomain systemd[1]: Failed to start LSB: Bring ...
    Dec 30 19:25:39 localhost.localdomain systemd[1]: Unit network.service entere...
    Dec 30 19:25:39 localhost.localdomain systemd[1]: network.service failed.
    Hint: Some lines were ellipsized, use -l to show in full.

解决方法：

systemctl stop NetworkManager
    systemctl disable NetworkManager
    然后重启网络：
    systemctl start network.service