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BOOT INTO DISK UTILITY FOR MAC HOW TO
BOOT INTO DISK UTILITY FOR MAC SOFTWARE
BOOT INTO DISK UTILITY FOR MAC ISO
BOOT INTO DISK UTILITY FOR MAC MAC

Quit Disk Utility and return to the Utility Menu. Click on the First Aid button in the toolbar.

Select the indented (usually, Macintosh HD) volume entry from the side list. Choose Disk Utility and click on the Continue button. Immediately after the chime hold down the Command and Rkeys until the Utility Menu appears.

Repair the disk by booting from the Recovery HD.

BOOT INTO DISK UTILITY FOR MAC HOW TO

How to invoke and interpret the Apple hardware tests - CNET. Use Apple Hardware Test to see if there is any hardware malfunction.

BOOT INTO DISK UTILITY FOR MAC MAC

Also, see Use safe mode to isolate issues with your Mac - Apple Support and Playing Safe- what does Safe mode do?. Test in safe mode to see if the problem persists, then restart normally.

Reset your Startup Disk and Sound preferences.

Reset the System Management Controller (SMC).

Disconnect all third-party peripherals.

Shutdown the computer, wait 30 seconds, restart the computer.

You should try each, one at a time, then test to see if the problem is fixed before going on to the next.īe sure to back up your files before proceeding if possible. Mv /tmp/tmp_ ~/Desktop/Lion.A Troubleshooting Procedure that may Fix Problems with macOS El Capitan or Later Hdiutil attach /Applications/Install\ Mac\ OS\ X\ Lion.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esdĬp -rp /Volumes/esd/BaseSystem.chunklist /Volumes/Mac OS X Base System/ Hdiutil detach /Volumes/Mac\ OS\ X\ Base\ System

Rm /Volumes/Mac\ OS\ X\ Base\ System/System/Installation/PackagesĬp -rp /Volumes/esd/Packages /Volumes/Mac\ OS\ X\ Base\ System/System/InstallationĬp -rp /Volumes/esd/BaseSystem.chunklist /Volumes/Mac\ OS\ X\ Base\ System/Ĭp -rp /Volumes/esd/BaseSystem.dmg /Volumes/Mac\ OS\ X\ Base\ System/ Hdiutil attach /Applications/Install\ OS\ X\ Mountain\ Lion.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Hdiutil attach /Applications/Install\ OS\ X\ Mavericks.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Rm /Volumes/OS X Base System/System/Installation/Packages Hdiutil attach /Applications/Install\ OS\ X\ Yosemite.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Hdiutil attach /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Hdiutil convert /tmp/tmp_ -format UDTO -o /tmp/tmp_iso.iso Hdiutil detach /Volumes/OS\ X\ Base\ System Rm /Volumes/OS\ X\ Base\ System/System/Installation/PackagesĬp -rp /Volumes/esd/Packages /Volumes/OS\ X\ Base\ System/System/InstallationĬp -rp /Volumes/esd/BaseSystem.chunklist /Volumes/OS\ X\ Base\ System/Ĭp -rp /Volumes/esd/BaseSystem.dmg /Volumes/OS\ X\ Base\ System/ Hdiutil attach /Applications/Install\ macOS\ Sierra.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esdĪsr restore -source /Volumes/esd/BaseSystem.dmg -target /Volumes/iso -noprompt -noverify -erase Hdiutil attach /tmp/tmp_ -noverify -nobrowse -mountpoint /Volumes/iso Hdiutil create -o /tmp/tmp_iso.cdr -size 7316m -layout SPUD -fs HFS+J I don’t think I have any particular problems. However, since the folder structure from OS X 10.7 Lion to OS X 10.12 Sierra is different from 10.13 High Sierra or later, the commands are slightly different, but if you use the script on this page, that will also be supported.

The spelling of the command changes depending on the OS version, making it difficult to understand, but what you are doing is simple.

Restore the disk image loaded from the macOS installer into your working image file.

Temporarily create a working image file.

BOOT INTO DISK UTILITY FOR MAC ISO

On this page, instead of executing multiple commands in “Terminal” to create an ISO file, you can easily create an ISO file by copying and executing a “shell script”.Īlso, I actually checked the operation of the created all ISO files with VMware and VirtualBox.īy the way, what the “shell script” does is roughly as follows.

BOOT INTO DISK UTILITY FOR MAC SOFTWARE

I think that the ISO file for macOS installation is often used with virtual environment software such as VMware and VirtualBox.