说是mac地址不对。其实,本人并无配置mac,按理说用的默认的。以前一直是能够正常工做的。为解决问题,也尝试配了一下。网络
随后使用如下命令解决的。也不知道什么缘由,其实。spa
试一下:.net
systemctl stop NetworkManagerblog
systemctl disable NetworkManagerget
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.it
Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.class
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.配置
从新启动网络:network
systemctl start network.serviceservice
参考文章: https://blog.csdn.net/qq_21398167/article/details/46694179