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multiple operating system

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    tri boot ssd with hdd for hfs+ operations, opencore and linux

    hello, i have a macbook pro mid 2012 for many years and decided to replace the old hdd with an old 1TB WD passport external portable hdd with the red jumper removed to possibly benefit some extra rotation speed. i removed the dvd and i now have the 1TB and a 500GB ssd. All hdds have high sierra...
    • istme1
    • Thread
    • bootable drive formating high sierra linux macbook pro mid 2012 multiple operating system opencore partitioning sonoma triple boot
    • Replies: 1
    • Forum: macOS High Sierra (10.13)
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