How to Create a Bootable Drive Using Terminal Don’t forget to take a backup of your Mac to be on a safe side. You can find the old installer file in your ‘Application Folder’. In the case of the macOS version being older than the current one, you can click on ‘ok’ once the message flashes that the version is too old to install. You can close the installer just like you quit any Mac app.
USB Stick / External Hard Drive: If you are planning to use a USB for downloading the bootable version of the installer, make sure that it is 8GB in size or larger than that.What Do You Need Before Creating Your Bootable Drive?īefore you begin the process, you will need the following:
A bootable installer can allow you to install an earlier version of macOS and also let you temporarily boot into the previous version of the macOS.
When you have a bootable installer, it ensures that you are well guarded in an emergency scenario by making use of some of its helpful utilities.You can also use this function for other troubleshooting issues as well. Clean installs can be performed by installers which are very helpful in overwriting your start-up drive.This can take a lot of time and become inefficient if you have multiple Macs. You will have to again download the installer on the latter Mac to install the macOS. Once the installer gets deleted, it means that you can no longer use it to install the macOS on another Mac device. The Mac installer gets deleted as soon as you download it and use it by installing the Mac operating system.Why Do You Need to Create A Bootable Drive For Your Mac? How to Set the Computer Boot from the Bootable Media
How to Create Bootable Media for Mac with Recoverit Mac Data Recovery You can now quit Terminal and eject the volume.
When prompted, type your administrator password and press Return again.* If your Mac is using macOS Sierra or earlier, include the -applicationpath argument and installer path, similar to the way this was done in the command for El Capitan. Sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app Sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume Sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume Sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume Sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume Sudo /Applications/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume If it has a different name, replace MyVolume in these commands with the name of your volume. 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. Type or paste one of the following commands in Terminal.Open Terminal, which is in the Utilities folder of your Applications folder.Connect the USB flash drive or other volume that you're using for the bootable installer.