问题：移动云服务器，初始化系统后，ifconfig发现网卡eth0没有IP地址了，经过复盘，发现是关闭了NetworkManager，查看network（chkconfig --list），发现也是off。
解决方法一：关闭NetworkManager服务（网上常用方法） [root@test ~]# systemctl disable NetworkManager Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service. Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service. Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service. [root@test ~]# systemctl stop NetworkManager.service #重启network即可 [root@test ~]# systemctl restart network [root@test ~]# systemctl enable network 解决方法二：关闭network服务 [root@test ~]# systemctl stop network [root@test ~]# systemctl disable network #启动NetworkManager [root@test ~]# systemctl enable NetworkManager.service [root@test ~]# systemctl start NetworkManager.service
#network与NetworkManager差别 network是linux直接配置网卡的程序 NetworkManager是提供一个丰富的API来检查和控制网络设置和操作的应用程序 network和NetworkManager一起工作时就会出现冲突
标签：network,service,IP,systemctl,服务器,test,NetworkManager,移动,root From： https://www.cnblogs.com/Leonardo-li/p/16940513.html