Sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app Use the bootable installerĭetermine whether you're using a Mac with Apple silicon, then follow the appropriate steps. Sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume El Capitan Sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume High Sierra Sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Mojave Sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Catalina Sudo /Applications/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Big Sur Sudo /Applications/Install\ macOS\ Ventura.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Monterey Sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Ventura If your Mac is using macOS Sierra or earlier, append -applicationpath to your command, followed by the appropriate installer path, similar to what is shown in the command below for El Capitan. Remember to replace MyVolume in the command with the name of your volume. You can now quit Terminal and eject the volume.ĭepending on which macOS you downloaded, enter one of the following commands in Terminal as instructed above. When Terminal says that it’s finished, the volume will have the same name as the installer you’ve downloaded, such as Install macOS Sonoma. Terminal displays the progress as the volume is being erased.Īfter the volume has been erased, you may see an alert stating that Terminal would like to access files on a removable volume. When prompted, type Y to confirm that you want to erase the volume, then press Return. Terminal doesn't show any characters as you type. When prompted, type your administrator password. If the volume has a different name, replace MyVolume in the command with the name of your volume. Type or paste one of the commands below Each command assumes that the installer is in your Applications folder and MyVolume is the name of the USB flash drive or other volume you're using. Open Terminal, which is in the Utilities folder of your Applications folder. Enterprise administrators: download from Apple, not a locally hosted update server.ĭownload a macOS installer using the App Store or your browser Use Terminal to create the bootable installer Your Mac must also be compatible with the macOS that you’re downloading. To download a full installer, your Mac must be using macOS High Sierra or later, the latest version of macOS Sierra or the latest version of OS X El Capitan. What you need to create a bootable installerĪ USB flash drive or other secondary volume with at least 14 GB of available storage, formatted as Mac OS Extended You don’t need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful if you want to install macOS on multiple computers without downloading the installer each time, or you’re unable to install a compatible macOS from the Finder or macOS Recovery. Thank you very much for your time, hope the above is helpful.These advanced steps are primarily for system administrators and other experienced users who are familiar with entering commands in Terminal. Temporarily disable System Integrity Protection, install the companion app, and then re-enable it (very important). Try this first I'm not sure what MacBook Pro Model you have, so the method of entering recovery mode when starting up varies (easy to find via google search of Recovery Mode). If for some reason that doesn't stop the apple freak out message, you can do the following: That should allow the companion helper run without issues. System Preferences > Security & Privacy > Privacy tab > Click the little lock Icon and Enter the password you use when you turn your mac on, to login > Press the little plus icon, which opens finder for selection of apps > navigate to the " " application and click "open" (screenshot below). System Preferences > Security & Privacy > Select Allow apps downloaded from: App Store and identified developers (Screenshot Below). I'm currently running Monterey on an M1 Mac Mini but also have the companion helper app running without issues on a Macbook Pro (2014) running Sierra.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |