2021-04-22
ubuntu 18.04
https://blog.csdn.net/qq562029186/article/details/74295659
image.png
image.png
輸入命令: ifconfig
只有l(wèi)o,而沒有eth0和其他網(wǎng)卡;
輸入命令:ifconfig -a,
lo, eth0, wlan0皆存在;
解決方法:
//刪除舊的網(wǎng)絡(luò)配置,重新讓networkmanager自動(dòng)配置即可
輸入命令:
sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start