10136 Dmg Install: Macos High Sierra

Apple’s macOS High Sierra (version 10.13.6) introduced the Apple File System (APFS) for SSD-based Macs, Metal 2 graphics, and critical security patches. Although officially unsupported by Apple after late 2020, system administrators and retro-computing enthusiasts may still need to install this OS via a .dmg disk image—a container format commonly used for distributing installer bundles, firmware, or disk utilities.

: Use the Terminal command createinstallmedia . You must first format the USB in Disk Utility as "Mac OS Extended (Journaled)" with a "GUID Partition Map". macos high sierra 10136 dmg install

macOS High Sierra - Technical Specifications - Apple Support Apple’s macOS High Sierra (version 10