Friday, December 27, 2013

How To Flush (Clear) DNS Cache Under Ubuntu 12.04

To be able to flush (clear) DNS cache under Ubuntu 12.04/11.10, try one or more of these methods:

Method 1

Install first the nscd daemon with this command from the terminal:

sudo apt-get install nscd

Then clear your DNS data with this command:

sudo /etc/init.d/nscd restart

Method 2

You can also try to flush DNS cache with this command:

sudo /etc/init.d/networking restart

Method 3

Try also this command:

sudo /etc/init.d/dns-clean start

Good luck!

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