1. 程式人生 > >[轉]【centos】Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager

[轉]【centos】Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager

entos off top sta eps and con inter connect

Just follow the below steps and everything will be ok...

1. Remove Network Manager from startup Services.
#chkconfig NetworkManager off

2. Add Default Net Manager
#chkconfig network on

3.Stop NetworkManager first
#service NetworkManager stop

4.and then start Default Manager
#service network start

[轉]【centos】Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager