Usb Boot Maker For Mac
Luckily, making a bootable installation of the Mac operating system. Or USB Type C - this may be your only choice if you have a newer Mac.
To install macOS or OS X from USB, you need to create a bootable install USB drive for Mac operating system. This tutorial will introduce you three ways to create bootable USB drive for macOS High Sierra, macOS Sierra, Mac OS X El Capitan, Yosemite, Mavericks and more.
Use 'createinstallmedia' Command in Terminal
The most recommendable way to create a bootable install USB drive for Mac OS is using 'createinstallmedia' Command with Terminal application.
Step 1: Download macOS or OS X
The first thing to do is to download the Mac operating system that you need. To install the latest Mac OS, for example, macOS High Sierra, you can search and download the installer from App Store.
To download the older Mac OS X version, you can go to App Store > Purchases to download the Mac OS X El Capitan, Yosemite, Mavericks that has been previously downloaded.
However, Apple has decided that macOS Sierra and later will no longer be listed in Mac App Store's Purchased. To download the installer of macOS Sierra, go to Apple Support.
Note: After downloading the Mac OS installer, do not install the OS but quit the installer.
Step 2 Get A USB Drive with Sufficient Storage
You should have a USB drive with at least 8 GB of storage and insert the USB drive into your Mac. If you need to create a bootable USB drive of macOS High Sierra, 16 GB USB flash drive is suggested. In fact, USB drives with larger storage, like 32 GB to 64 GB, tend to show better performance.
IMPORTANT: The contents of the drive will be erased after creating a bootable installer drive. Therefore, make sure there is nothing important on your flash drive before you continue with the following steps.
Step 3 Check the Name of Your Flash Drive
The following command is to create a bootable copy of Mac OS installer on a USB drive named FlashInstaller. If your USB drive has a different name, replace FlashInstaller in the command with the name of your USB drive. If you don't want to modify the command, change the name of your flash drive into FlashInstaller.
Step 4 Create A Bootable USB Drive of macOS/OS X
Launch Terminal enter the following command according to the version of Mac operating system that you are dealing with.
macOS High Sierra Installer
sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/FlashInstaller --applicationpath /Applications/Install macOS High Sierra.app --nointeraction
macOS Sierra Installer
sudo /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/FlashInstaller --applicationpath /Applications/Install macOS Sierra.app --nointeraction
OS X El Capitan Installer
sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/FlashInstaller --applicationpath /Applications/Install OS X El Capitan.app –nointeraction
OS X Yosemite Installer
sudo /Applications/Install OS X Yosemite.app/Contents/Resources/createinstallmedia --volume /Volumes/FlashInstaller --applicationpath /Applications/Install OS X Yosemite.app –nointeraction
OS X Mavericks Installer
sudo /Applications/Install OS X Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/FlashInstaller --applicationpath /Applications/Install OS X Mavericks.app –nointeraction
Tip: If you didn't download the installer from Mac App Store, you must modify the file path after 'applicationpath'.
After pasting the command on the Terminal, hit Enter key. You'll be asked to enter your Mac's password. Enter the password and hit Enter.
Then you need to check the name and path of your USB drive. If it is correct, press 'y' then hit 'Enter'. The Mac will begin to create a bootable install drive for macOS High Sierra, macOS Sierra, Mac OS X El Capitan/Yosemite/Mavericks. When it is done, Terminal will shows 'Done'.
To install macOS or OS X from the USB flash drive, check how to clean install Mac OS from USB.
Make A Bootable Installer for macOS via DiskMaker X or Install Disk Creator
If you think it is too much trouble to use Terminal to make a bootable installer on a USB drive, you can use tools like DiskMaker X, Install Disk Creator. Both the tools can make an install drive for macOS Sierra, OS X El Capitan, OS X Yosemite and more.
DiskMaker X: When you launch the application, it will try to find the downloaded macOS or OS X installers program on your Mac. And you just need to follow its on-screen instructions to create a bootable USB drive by clicking a few buttons.
Install Disk Creator: Once you run the application, select a USB drive, choose a Mac OS installer, and click Create Installer to begin to create an install USB drive.
Disk Utility to Create a Bootable macOS/OS X Installer
Before using createinstallmedia command, people used to use Disk Utility to create a bootable installer drive manually. But the process is much more complicated than the Terminal method. So Apple also suggests you make a bootable install drive via Terminal.
Just in case that you don't want to use Terminal, you may follow these steps to build a USB drive for Mac OS X or macOS.
Mount the Mac OS installer to get .DS_Store, BaseSystem.chunklist, and BaseSystem.dmg. Files from InstallESD.dmg file.
Use Disk Utility's Restore feature to create a copy of the OS Install ESD image.
Modify the copy of the OS Install ESD image to make it boot successfully.
Do you have other question about making a bootable USB drive for macOS or Mac OS X? Leave your comment below.
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UNetbootin allows you to create bootable Live USB drives for Ubuntu and other Linux distributions without burning a CD.
You can either let UNetbootin download one of the many distributions supported out-of-the-box for you, or supply your own Linux .iso file.
Features
UNetbootin can create a bootable Live USB drive
It loads distributions either by downloading a ISO (CD image) files for you, or by using an ISO file you've already downloaded.
Using Unetbootin
Select an ISO file or a distribution to download, select a target drive (USB Drive or Hard Disk), then reboot once done. If your USB drive doesn't show up, reformat it as FAT32.
If you used the 'USB Drive' install mode: After rebooting, boot from the USB drive. On PCs, this usually involves pressing a button such as Esc or F12 immediately after you turn on your computer, while on Macs, you should hold the Option key before OSX boots.
If you used the 'Hard Disk' install mode: After rebooting, select the UNetbootin entry from the Windows Boot Menu.
Supported Distributions
UNetbootin has built-in support for automatically downloading and loading the following distributions, though installing other distributions is also supported:
UNetbootin can also be used to load various system utilities, including:
Installing Other Distributions Using UNetbootin
Download and run UNetbootin, then select the 'disk image' option and supply it with an ISO (CD image).
UNetbootin doesn't use distribution-specific rules for making your live USB drive, so most Linux ISO files should load correctly using this option. However, not all distributions support booting from USB, and some others require extra boot options or other modifications before they can boot from USB drives, so these ISO files will not work as-is. Also, ISO files for non-Linux operating systems have a different boot mechanism, so don't expect them to work either.
FAQs
Distribution X isn't on the list of supported distributions, will it work?» Maybe, see Installing Other Distributions Using UNetbootin.
UNetbootin isn't able to download the distribution, what should I do?
Download the ISO straight from the website, then provide it to UNetbootin via the diskimage option.
My USB stick isn't booting, what should I do?
Reformat the USB drive as FAT32, then use UNetbootin again to put your distribution on the USB stick.
My USB stick/hard drive isn't detected, what should I do?Reformat the USB drive as FAT32, then use UNetbootin again. If it still isn't showing up, use the targetdrive command line option.
How do I use UNetbootin from the command line?
» See UNetbootin Command Line Options.
How does UNetbootin work, and what does it do?
» See How UNetbootin Works.
» See USB Drive and Hard Disk Install Modes.
Where can I report bugs, submit patches, etc?
First, make sure you are using the latest version available on this website.
» See Github Issues to file a bug report.
» See Github Pull Requests to submit a patch.
Does UNetbootin have any spyware, viruses, trojans, or other malware?
No; though some anti-virus products may raise 'Trojan.generic' warnings due to the auto-uninstall feature, these are false positives. Just make sure you obtain UNetbootin from this site, not some shady third-party source. If you're absolutely paranoid, you can check the source code and compile it yourself.
What translations are available, and how can I use them?
A number of translations are included in the latest UNetbootin release. See the Translations Page for the status of each.
If a translation corresponding to your system's native language has already been included into UNetbootin, it should automatically load the corresponding translation. Alternatively, you can force the language to use via the lang=es command-line option, where you substitute es with the the 2-letter ISO 639-1 code for your language.
Can I help translate?
If you'd like to help translate this website, join the project on Transifex, then edit translations either on this website or on Transifex.
If you'd like to help translate the UNetbootin program itself, please use Launchpad Translations. If you are new to Launchpad, you will first have to join the corresponding Ubuntu Translators group for the language you intend to translate. For information on using the Launchpad Translations system, see the translations help page.
» See UNetbootin Translations
Removal Instructions (Applicable only to Hard Disk installs)
If using Windows, UNetbootin should prompt you to remove it the next time you boot into Windows. Alternatively, you can remove it via Add/Remove Programs in the Control Panel.
If using Linux, re-run the UNetbootin executable (with root priveledges), and press OK when prompted to uninstall.
Removal is only required if you used the 'Hard Drive' installation mode; to remove the bootloader from a USB drive, back up its contents and reformat it.
Uninstalling UNetbootin simply removes the UNetbootin entry from your boot menu; if you installed an operating system to a partition using UNetbootin, removing UNetbootin will not remove the OS.
To manually remove a Linux installation, you will have to restore the Windows bootloader using 'fixmbr' from a recovery CD, and use Parted Magic to delete the Linux partition and expand the Windows partition.
Where's the source code, and how can I compile or modify it?
Source code is on Github, though you may prefer a tarball of the latest release.
» See Compiling UNetbootin.
» See UNetbootin Command Line Options.
» See Building a UNetbootin Plugin.
» See Using a UNetbootin Plugin.
» See Building a Custom UNetbootin Version.
» See List of Custom UNetbootin Versions and Plugins.
License
UNetbootin was created and written by Geza Kovacs (Github: gkovacs, Launchpad: gezakovacs, contact info).
Translators are listed on the translations page.
UNetbootin is licensed under the GNU General Public License (GPL) Version 2 or above. Site materials, documentation, screenshots, and logos are licensed as Creative Commons Attribution-Share-Alike 3.0.