虚拟机中Ubuntu的网络设置图标不见了？ ip变成127.0.0.1！！！

 

lo: flags=73  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 5776  bytes 411368 (411.3 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 5776  bytes 411368 (411.3 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

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 解决

输入下面配置：

sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start
sudo gedit /etc/NetworkManager/NetworkManager.conf     —— 打开配置文件后把false改成true
sudo service network-manager restart