> … not showing up in the boot menu when pressing Option key during bootup. …If the macOS boot volume is encrypted: it's traditional for the recovery option to be hidden from Startup Manager.Here:sh-3.2$ date ; uptime ; sw_vers Sat Jun 24 07:50:07 BST 2017 7:50 up 1:01, 2 users, load averages: 0.97 0.77 0.70 ProductName: Mac OS X ProductVersion: 10.13 BuildVersion: 17A291j sh-3.2$ diskutil list /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *160.0 GB disk0 1: EFI NO NAME 104.9 MB disk0s1 2: 516E7CBA-6ECF-11D6-8FF8-00022D09712B 155.6 GB disk0s2 3: FreeBSD Swap 4.3 GB disk0s3 /dev/disk1 (external, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *500.1 GB disk1 1: EFI EFI 209.7 MB disk1s1 2: Apple_APFS Container disk2 499.2 GB disk1s2 3: Apple_KernelCoreDump 655.4 MB disk1s3 /dev/disk2 (synthesized): #: TYPE NAME SIZE IDENTIFIER 0: APFS Container Scheme - +499.2 GB disk2 Physical Store disk1s2 1: APFS Volume High Sierra 14.3 GB disk2s1 2: APFS
Topic:
App & System Services
SubTopic:
Core OS
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