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Tiny Deathstars of Foulness

A nifty little new option in OS X 10.9 Mavericks is the ability to delete all of the firmware variables you’ve created. This can get helpful if you’ve got a bunch of things that you’ve done to a system and want to remove them all. If you run nvkram followed by a -p option you’ll see all of the configured firmware variables: nvram -p If you run it with a -d you’ll delete the given variables that you define (e.g. boot-args): nvram -d boot-args But, if you run the -c you’ll wipe them all: nvram -c Enjoy!

October 23rd, 2013

Posted In: Mac OS X, Mac OS X Server, Mac Security, Mass Deployment

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