[CentOS] Problem getting eth0 up

Fri Aug 19 01:16:25 UTC 2011
William Warren <hescominsoon at emmanuelcomputerconsulting.com>

Is there a technical reason...like the system won't network at all.. as 
to not removing network manager?

On 8/17/2011 9:58 AM, Lisandro Grullon wrote:
> Alfred,
> I would not delete network manager, it would be better if you stop it 
> "service NetworkManager stop" and disable from booting "chkconfig 
> NetworkManager off"....it can turn a useful tool for troubleshooting 
> in the future. In a second note about the multi-NIC, i would focus in 
> the actual card that have the connections....here at work we have 
> system with 8 NIC for redundant links, but my main focus is in the 
> actual ports that have connectivity. Take a look at 
> /etc/sysconfig/network-scripts.....focus in the ifcfg-ethx that is 
> actually working in your box. Don't forget that you can always use 
> system-config-network-tui as an alternative to using the GUI, as long 
> as you have it install "yum install system-config-network-tui 
> -y".....I think you are in the right path, let us know how it turn 
> out. In reference to the host name, take a look at the file 
> /etc/sysconfig/network and /etc/sysconfig/network-scripts/ifcfg_ethx 
> to assign host name information....I hope I didn't confuse you 
> more....the Redhat documentation is rocksolid, take a glance at it. 
> Best of luck to you.
>

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