[转]【centos】Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager
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2019-01-06 13:19:17
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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
[转]【centos】Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager
原文：https://www.cnblogs.com/wchw2008/p/10228341.html
