Connection activation failed Device not managed by NetworkManager

yimu 2012-07-22

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.

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