change dns

Q. How do I change DNS search order in Linux? In order to improve performance I need to make changes. A. Under Linux you need to use /etc/nsswitch.conf file which is used by system databases and Name Service Switch configuration file Various functions in the C Library need to be configured to work correctly in […]

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I have installed Red Hat enterprise Linux version 5.x server. Next, I added a brand new LAN card (NIC). I can see my second network card detected while booting the IBM server. How do I configure the network card from the command line?

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