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Startup 9.2.1 repairs problems that may occur when mac os 9.1 and mac os x are on the same partition and a version earlier than startup 9.2 has been used. If you re using one of these computers with os x mavericks or later,* you can install macos mac also needs at least 4gb of memory and 12.5gb of available storage space, or up to 18.5gb of storage space when upgrading from os x yosemite or earlier.
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It booted from the cd, then transferred control to the usb stick, where it loaded up to the desktop, ready for testing or installation. Touch bar macbook pro late 20 linux reddit hacker news dunedan linux mbp 2016 kernel bugzilla state of linux on the macbook. If your optical driive cd/dvd drive isn't working you'll need to use an external drive to install the os.
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