How to format your external drive for Mac You'll need to start with a clean thumb drive or hard drive in order to get it ready to work as a bootable drive. Plug the USB end of the drive to a USB port on your Mac. Click on Finder in your Dock to open a Finder window. Select Applications from the list on the left side of the window. Scroll down and double-click on Utilities.
Welcome to Part 1 of my Tutorial on how to do a dual boot installation of Kali Linux on your MacBook Pro running Mac OS Sierra. The first step of this tutorial is probably the easiest. We are going to create a bootable Kali Linux USB thumb drive, from which we are going to run the actual installation.
Scroll down and double-click on Disk Utility. Select your drive under External.
Click on the Erase tab at the top of the window. Note the name of your external hard drive (probably 'Untitled') because you will need it when you create a bootable drive.
If you have more than one external hard drive named 'Untitled,' you will need to rename your hard drive now. If your Mac is using HFS+, select Mac OS Extended (Journaled) from the format list. If your Mac is using APFS, select APFS from the format list. If Scheme is available, select GUID Partition Map. Click Erase.
Click Done when the process is complete. Close the Disk Utility window. Your thumb drive or external hard drive is now ready. How to make your external drive bootable for installing macOS High Sierra Important:You will need to be in your Mac's administrator account in order to run the sudo Terminal command. Click on Finder in your Dock to open a Finder window.
Select Applications from the list on the left side of the window. Scroll down and double-click on Utilities. Scroll down and double click on Terminal. Recall the name of your when entering the following text into Terminal. If it is not named 'Untitled,' you will need to change the command syntax for the pathname where it says: Volumes/Untitled.
The name of the drive can't have any spaces and it is case sensitive. Enter the following text into Terminal ( Don't forget to change the name 'Untitled' if your hard drive is named something else): sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install macOS High Sierra.app.
Hit the enter/return key. Enter your administrator account password. This is the password you use to make changes on your Mac or log in. No text will appear in Terminal when you enter the password. The process could take a very long time, depending on the drive. When it is done, the Terminal window will report 'Done.'
How to use macOS High Sierra with an installer boot drive Once macOS High Sierra is installed on your external drive, you can boot up and install any Mac with the drive plugged into it. Turn off the Mac you want to install macOS High Sierra with the bootable drive. Connect the external drive to your Mac via the USB port. Turn on your Mac. Hold down the Option key when you hear the startup chime. Select the external drive with macOS High Sierra on it from the list of systems to start up your computer.
The installation process will begin. Follow the steps to install macOS High Sierra onto your Mac or partitioned hard drive. Do you have any questions about how to create a bootable installer drive for macOS High Sierra? Let us know in the comments. Updated September 2018: Updated for the public release of macOS Mojave.
. After downloading the installer, connect the USB flash drive or other volume you're using for the bootable installer. Make sure that it has at least 12GB of available storage and is. Open Terminal, which is in the Utilities folder of your Applications folder.
![Mac Sierra Bootable Usb For Mac Mac Sierra Bootable Usb For Mac](/uploads/1/2/5/4/125456725/216216598.jpg)
Type or paste one of the following commands in Terminal. These assume that the installer is still in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. After, follow these steps to use it.
Connect the bootable installer to a compatible Mac. Use Startup Manager or Startup Disk preferences to select the bootable installer as the startup disk, then start up from it. Your Mac will start up to.
Learn about, including what to do. Choose your language, if prompted. A bootable installer doesn't download macOS from the Internet, but it does require the Internet to get information specific to your Mac model, such as firmware updates.
If you need to connect to a Wi-Fi network, use the Wi-Fi menu in the menu bar. Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions. For more information about the createinstallmedia command and the arguments that you can use with it, make sure that the macOS installer is in your Applications folder, then enter this path in Terminal: Mojave: /Applications/Install macOS Mojave.app/Contents/Resources/createinstallmedia High Sierra: /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia Sierra: /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia El Capitan: /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia.