Connection activation failed Device not managed by NetworkManager

系统中有两个服务在管理网络,所以需要停掉一个,

‍1. Remove Network Manager from startup Services.

chkconfigNetworkManageroff

2.AddDefaultNetManager

chkconfignetworkon

StopNetworkManagerfirst

serviceNetworkManagerstop

andthenstartDefaultManager

servicenetworkrestart

oryoucanchangeiteasy:

system-config-network

unchecktheboxthatsetstheeth0asmanagedbyNetworkManagerandsetIPinfofromthere.

system-config-services

stopanddisableNetworkManager,startandenablenetwork

youhaveproblembecausebothofNetworkManagerandNetworkusingsameNetworkdriveranddefaultnetworkblockingaccessforNetworkManager.ifyoudisableNetworkManageryourproblemwilldisappearedafterrestart.

相关推荐