How to flush DNS on Mac OS X Yosemite

How to flush DNS on Mac OS X Yosemite
Dayne Dayne (55)
Total time: 1 minute 

Flushing your dns is a very useful troubleshooting step and is necessary for some network changes to take effect. For some odd reason, Apple likes to change the command to clear the dns cache with just about every OS update, so here is the updated command.

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