#HOW TO SECURELY ERASE MAC OSX YOSEMITE HOW TO#
#HOW TO SECURELY ERASE MAC OSX YOSEMITE INSTALL#
#HOW TO SECURELY ERASE MAC OSX YOSEMITE SOFTWARE#
#HOW TO SECURELY ERASE MAC OSX YOSEMITE PASSWORD#

Prepare for OS X 10.10 Yosemite (Server).If you haven't already purchased macOS / OS X Server, please go to the instructions above first. These instructions will only work if you have already purchased macOS / OS X Server. If you used a computer/storage device that you do not own, you should securely erase it/sign out of the Mac App Store + delete macOS Server (from the Applications folder), after successfully installing the older macOS Server version on your own computer using the instructions below.ДЇrom The Mac App Store - If You Have Purchased macOS / OS X Server Previously.Now you can go to your older macOS / OS X installation and download/install the earlier version of macOS / OS X Server - see the instructions below.Quit the macOS Server installer application (yes, quit it).When the macOS Server application has downloaded it may automatically launch and ask you to continue.

#HOW TO SECURELY ERASE MAC OSX YOSEMITE SOFTWARE#

The macOS Server 5.12.1 software should start to download (an icon will appear in your Dock with a progress bar).

#HOW TO SECURELY ERASE MAC OSX YOSEMITE PASSWORD#

Enter your Apple ID and password if you are not already signed in to the Mac App Store.

In the Mac App Store application click the 'Buy' button.

This should open the Mac App Store application (if it doesn't click the 'View in Mac App Store' button).

Go to the latest version of macOS Server (5.12.1) on the Mac App Store.

Once macOS 12 Monterey is installed and you are booted from it, make sure you are connected to the internet by using a web browser to go to Apple.

#HOW TO SECURELY ERASE MAC OSX YOSEMITE INSTALL#

Install macOS 12 Monterey to an external storage device e.g.Install macOS 12 Monterey to a spare partition/volume on your boot drive (if you have one).Install macOS 12 Monterey to a spare internal storage volume (if you have one).Use a different computer to the one that you currently have an earlier macOS / OS X installation on (if you have one).Download and install macOS 12 Monterey on a compatible computer:.You need to install the latest version of macOS (currently macOS 12 Monterey) and purchase the latest version of macOS Server (currently v5.12.1) first. However, you can still purchase/download OS X Server from the Mac App Store:ДЇrom The Mac App Store - If You Have NOT Purchased macOS Server Or OS X Server Previously Yosemite Server (OS X Server 4) was replaced with OS X Server 5 on the 17th September 2015.

#HOW TO SECURELY ERASE MAC OSX YOSEMITE HOW TO#

Then you can decide if you want to put it back in service or destroy those keys without decrypting the contents of the drive.How To Obtain/Download OS X Server for OS X 10.10 Yosemite Article ID = 125ДЄrticle Title = How To Obtain/Download OS X Server for OS X 10.10 YosemiteДetails of how to obtain/download OS X 10.10 Yosemite Server aka OS X Server 4 How To Obtain/Purchase/Download OS X Server for OS X 10.10 Yosemite WARNING: As of September 2018 Apple has gutted macOS Server and removed most/all of the useful Server features! That being said, I would just install a new OS and then enable FileVault which will then encrypt each block on the drive with the new keys - a one time erase pass. For more security, consider turning on FileVault encryption when you start using your SSD drive.ДЄppleвЂ™s terse recommendation requires you to read between the lines or know about cryptographic sanitization of data and read up on FIPS / etc. Note: With a solid-state drive (SSD), secure erase options are not available in Disk Utility. When you shred the encryption keys - the data is cryptographically erased instantly. The proper / official / thorough way to sanitize an Apple SSD is to enable FileVault before you copy any data to it. I'm currently just doing it the old-school way with shred which writes random data to the drive but obviously this isn't ideal as it's slow and shortens the live of the drive, so I'd love to know the proper method to use in the future. I also bought Parted Magic which claims to be able to secure-erase NVME drives and unfortunately that fails as well. I've tried multiple permutations of the command and options, including targeting the raw NVME controller /dev/nvme0 or one of its namespaces instead /dev/nvme0n1, different parameters to the -s option, etc. I found a Linux utility called nvme-cli but even with its format option it fails with an error INVALID_OPCODE(1) (looks like the NVME controller rejects the command). With the new NVME drive this does not work.

With a conventional SATA drive I'd use the 'ATA Secure Erase' command which can be sent from a Linux environment using the hdparm utility.

I just got one of the new 12-inch MacBooks and would like to wipe the storage drive.

How to securely erase mac osx yosemite