These advanced steps are primarily for system administrators and others who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.
Bootable USB Stick - macOS X El Capitan 10.11 - Full OS Install, Reinstall, Recovery and Upgrade. . Access your files using Finder in Mac OS, OneDrive online or in the mobile app. Access files offline on your smartphone, Mac, or tablet. Save local space on your Mac with Files On-Demand. File sharing. Share docs, photos, videos, and albums with friends and family. Work in the same document with others in real time with. Turn on Finder integration. If you're on OSX 10.10 or higher, get sync status directly from Finder by enabling Finder overlays in Settings. First, click the Apple logo in the top left corner of your Mac Desktop and select System Preferences, then select Extensions in the top-level menu (shown in the 3rd row from the top). Toggle on the OneDrive Finder Integration to enable Finder overlays. Access all of your Google Drive content directly from your Mac or PC, without using up disk space. Learn more Download Backup and Sync for Mac Download Backup and Sync for Windows. Cave Story (洞窟物語, Dōkutsu Monogatari) is a 2004 Metroidvania platform-adventure game for Microsoft Windows.It was developed over five years by Japanese developer Daisuke 'Pixel' Amaya in his free time. Cave Story features 2D platform mechanics and is reminiscent of the games Amaya played in his youth, such as Metroid and Castlevania (both from 1986).
What you need to create a bootable installer
- A USB flash drive or other secondary volume formatted as Mac OS Extended, with at least 14GB of available storage
- A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan
Download macOS
- Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra
These download to your Applications folder as an app named Install macOS [version name]. If the installer opens after downloading, quit it without continuing installation. To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server. - Download: OS X El Capitan
This downloads as a disk image named InstallMacOSX.dmg. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.
Use the 'createinstallmedia' command in Terminal
- Connect the USB flash drive or other volume that you're using for the bootable installer.
- Open Terminal, which is in the Utilities folder of your Applications folder.
- Type or paste one of the following commands in Terminal. These assume that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace
MyVolumein these commands with the name of your volume.
Big Sur:*
Catalina:*
Mojave:*
High Sierra:*
El Capitan:
* If your Mac is using macOS Sierra or earlier, include the --applicationpath argument and installer path, similar to the way this is done in the command for El Capitan.
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After typing the command:
- Press Return to enter the command.
- When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
- When prompted, type
Yto confirm that you want to erase the volume, then press Return. Terminal shows the progress as the volume is erased. - After the volume is erased, you may see an alert that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
- When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Big Sur. You can now quit Terminal and eject the volume.
Use the bootable installer
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
- Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
- Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes.
- Select the volume containing the bootable installer, then click Continue.
- When the macOS installer opens, follow the onscreen instructions.
Intel processor
- Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
- Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting your Mac.
- Release the Option key when you see a dark screen showing your bootable volumes.
- Select the volume containing the bootable installer. Then click the up arrow or press Return.
If you can't start up from the bootable installer, make sure that the External Boot setting in Startup Security Utility is set to allow booting from external media. - Choose your language, if prompted.
- Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
Learn more
A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model.
For information about the createinstallmedia command and the arguments you can use with it, make sure that the macOS installer is in your Applications folder, then enter the appropriate path in Terminal:
Dec 21, 2020 • Filed to: Solve Mac Problems • Proven solutions
Apple claims that its Mac OS is fully equipped to assist its users for day-to-day PC activities, and they seem to have proven the same over the years. Since Mac users save a lot of important data on it, it is necessary to keep all such information secure. Mac Disk Utility does exactly that with the help of its 'Restore' option. This function teaches you how to Clone a Mac's Drive with Disk Utility.
In this article, learn how to copy all the data and clone a Mac's Drive (internal/external) easily. Read and know more about Mac Disk Utility, its 'Restore' function, how to clone a Mac's Drive with Disk Utility, and a simple way torecover your Mac's Drive.
Part 1: Why You Need to Clone a Mac's Drive?
'What is the need to clone a Mac's Drive?' This thought must have crossed your mind atlas once while using Mac. To be precise, cloning of hard drives protects your important data which is under possible risk of physical destruction, loss, etc.
No matter how new or of what quality your hard drive is, you cannot say for sure that it will last forever and never crash or suffer from a system failure. Old hard drive or one suffering from mechanical, firmware, or electrical error can permanently destroy your data, such as photos, documents, videos, music, and other files. Also, if important personal documents and business files are misplaced in the process, retrieving them is next to impossible.
Therefore, to prevent these and many more situations that may arise due to data loss, we recommend that you always know how to Clone a Mac's Drive using Disk Utility. Mac Disk Utility and its 'Restore' functions can keep your data, important information, and files secure by literally copying it from your Mac Drive.
Difference Between Time Machine Backup and Cloning Hard Drive
If you're wondering whether to use Time Machine or Mac Disk Utility to clone a Mac's Drive, let us clear the confusion for you. Time Machine is a built-in application to back up and make an up-to-date copy of the data you save on the Mac. Its unique feature is that it makes real-time backups to recover files easily whenever needed. When set-up for the first time, Time Machine performs a full backup of the Mac and its contents. Time Machine keeps, hourly, daily and monthly backups all categorized separately.
If Time Machine can do so much, then why consider using Mac Disk Utility?
To start the discussion, Mac Disk Utility is free and also comes built-in with every Mac OS version. It has various new features that make it more suitable than the Time Machine. Say, for example, its 'Restore' option does something what is called block copy and make the entire cloning process swifter. It is also capable of making an almost cut to cut an exact copy of the contents of the Drive. No important files, documents, or data are left behind using Mac Disk Utility. It works in blocks and does not involve file to file transfer.
Some changes have been introduced in the Mac Disk Utility toolkit which makes more accurate cloning and copying data from the Drive.
Part 2: How to Clone Mac's Drive using Disk Utility?
Curious to know how to clone a Mac's Drive with Disk Utility? Follow these simple steps and you're good to go:
- Open Mac Disk Utility on your Mac from Utilities or Applications.
- Click 'Erase' from the top of the Disk Utility interface.
- Now chose a media on the left panel to make it your backup drive.
- At the drop-down list which has 'Format' options, choose Mac OS Extended (Journaled). Then hit 'Erase' again and wait for the drive to remount on Mac.
- Then at the Mac Disk Utility interface, click 'Restore'.
- Now comes the tricky bit. Select the target drive, drag it and drop it at the 'Source' field.
- Now drag and drop the destination Disk/Drive and leave it at the 'Destination' field.
- Hit 'Restore' once and for all. The contents of the drive will be copied and saved on the destination drive.
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Part 3: How to Recover Mac's Drive Data?
What does one do if some data is lost during cloning the mac's Drive? Don't worry. The loss isn't permanent and the destroyed data can be recovered with the help ofRecoverit for Mac. It is a recovery tool for MacBook, iMac, Hard Drives, Flash Drives, Memory Cards, phones, cameras, and camcorders. It can instantly retrieve the lost contents from the Mac Drive and provide reliable data recovery solutions. It can recover documents, images, videos, audio files, emails and archives files.
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The steps given below will help you use Recoverit for Mac to recover Mac's Drive:
- Download, install and launch Recoverit hard drive recovery software. Now choose the target drive where the data gets lost, and click 'Start' to recover lost data.
Cave Drione Mac Os X
- And then the data recovery tool will set in motion an all-around scan to search the lost files.
- Finally, you can preview the whole scanned results, select the ones which need to be restored, click 'Recover' as shown below, and save the recovered data in another drive/disk to keep it secure for future.
Conclusion
The bottom line, we have attempted to answer a commonly asked question on online forums, i.e., how to clone a Mac's Drive with Disk Utility. We hope you will find this red useful and now be able to clone your Mac's drive and keeps its contents safe.
Also, the Recoverit drive data recovery toolkit is a safe, effective, and trustworthy medium to retrieve your lost documents and file. So go ahead and follow the instructions in this guide to clone Mac's drive orrecover hard drive datadeleted accidentally during its process.
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