systemctl stop NetworkManager.service。，，2. 删除或重命名NetworkManager的状态文件：rm /var/lib/NetworkManager/NetworkManager.state或mv /var/lib/NetworkManager /var/lib/NetworkManager.bak。，，3. 启动NetworkManager服务：systemctl start NetworkManager.service。systemctl stop NetworkManager.service。，，2. 删除或重命名NetworkManager的状态文件：rm /var/lib/NetworkManager/NetworkManager.state或mv /var/lib/NetworkManager /var/lib/NetworkManager.bak。，，3. 启动NetworkManager服务：systemctl start NetworkManager.service。Powered By Z-BlogPHP 1.7.3