hdiutil create -o /tmp/Sonoma -size 16384m -volname Sonoma -layout SPUD -fs JHFS+ This creates a 16 GB sparse disk image. hdiutil attach /tmp/Sonoma.dmg -noverify -mountpoint /Volumes/Sonoma 4. Write the Installer to the Image sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia --volume /Volumes/Sonoma --nointeraction Wait 10–15 minutes. This erases the volume and copies boot files. 5. Convert to ISO First, detach the image:
hdiutil detach /Volumes/Install\ macOS\ Sonoma Then convert to ISO/CDR format: vmware macos sonoma iso
mks.enableGLRenderer = "TRUE" svga.graphicsMemoryKB = "262144" This improves UI smoothness. Add to .vmx : hdiutil create -o /tmp/Sonoma -size 16384m -volname Sonoma
hdiutil convert /tmp/Sonoma.dmg -format UDTO -o ~/Desktop/Sonoma Rename the file to .iso : vmware macos sonoma iso
