change dns

Linux Changing DNS Search Order

by Vivek Gite on April 27, 2007 · 0 comments

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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Q. I’ve installed Red Hat enterprise Linux 5 and now added one more LAN card (NIC). How do I configure the network card from the command line? I can see 2nd my network card detected while booting the IBM server. A. Red hat Linux provides following tools to make changes to Network configuration such as [...]

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