Allows users to store iMessages and attachments in the cloud to sync across devices and save local storage space. Stability & Security:
# Create a disk image from the installer hdiutil create -o /tmp/HighSierra -size 8500m -volname HighSierra -layout SPUD -fs HFS+J macos high sierra 10.13.5.iso
This update finally introduced support for Messages in iCloud. It allowed users to store messages, photos, and attachments in the cloud, freeing up local storage and syncing deletions across all Apple devices. Allows users to store iMessages and attachments in
# 1. Create a blank disk image wrapper hdiutil create -o /tmp/HighSierra -size 5600m -volname HighSierra -layout SPUD -fs HFS+J # 2. Mount the blank image onto your system hdiutil attach /tmp/HighSierra.dmg -noverify -mountroot /Volumes # 3. Use Apple's built-in tool to populate the image with installation files sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/HighSierra --nointeraction # 4. Unmount the newly created installation volume hdiutil detach /Volumes/Install\ macOS\ High\ Sierra # 5. Convert the DMG file format into a CDR format hdiutil convert /tmp/HighSierra.dmg -format UDTO -o /tmp/HighSierra.cdr # 6. Rename the CDR file extension to ISO and move it to your Desktop mv /tmp/HighSierra.cdr ~/Desktop/HighSierra.iso Use code with caution. Use Apple's built-in tool to populate the image
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/HighSierra --nointeraction