Corrupt file repair software free download for mac

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When finished, the output from sudo gpt -r show /dev/disk0 should appear as shown below.

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I think I was able to successfully fix this by first installing High Sierra and booting to a USB and disabling SIP-then booting to High Sierra and running the APFS Boot ROM pkg. Apfs container error 2 GB disk1s1 2: APFS Volume Preboot 19.