- CREATE A BOOT USB DRIVE FOR MAC OS SIERRA HOW TO
- CREATE A BOOT USB DRIVE FOR MAC OS SIERRA PASSWORD
- CREATE A BOOT USB DRIVE FOR MAC OS SIERRA DOWNLOAD
CREATE A BOOT USB DRIVE FOR MAC OS SIERRA PASSWORD
Launch the Terminal from /Applications/Utilities and enter the command below and then your password when prompted, be sure to change the ‘ MyVolume‘ name in the below command to your external disk name.
CREATE A BOOT USB DRIVE FOR MAC OS SIERRA DOWNLOAD
If in the instance it already says ‘Downloaded’ and it’s not in your /Applications folder, first of all try a search on your machine for it, if still no go, launch LaunchPad in Applications and find the installer, in this instance ‘Install macOS Sierra Public Beta’ and move to the Trash – now you should be able to download from the App Store app. If it’s not there check in your purchased tab of the App Store app and you can click Download. Sign up for the Public Beta, click the redeem button and download via the App store, once you download it should be in your top level Applications folder. This guide is initially for the Public Beta of macOS Sierra which is available here. This is possible via the Terminal App from a command Apple introduced since OSX Lion, called createinstallmedia, all you need is the original macOS Sierra app installer and a spare external drive to make a copy of the new OS installer on which you will be able to boot from.
CREATE A BOOT USB DRIVE FOR MAC OS SIERRA HOW TO
When it's finished the name of your USB installer will be Install macOS Sierra and it will be selectable as a bootable device in Startup Manager: How to choose a startup disk on your Mac - Apple Support.This guide deals with how to make a bootable USB disk of macOS Sierra, see this guide for older operating systems OSX 10.11 El Capitan, 10.10 Yosemite or 10.9 Mavericks. If you wish to continue type (Y) then press return: YĮrasing Disk: 0%. To continue we need to erase the disk at /Volumes/untitled. Password: (type your Admin password - it will not be echoed, not even with MacBookAir2:/ john$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/untitled -applicationpath /Applications/Install\ macOS\ Sierra.app The name of the USB drive is "untitled" in the following: This is an example of what should happen. Then, drag the Install macOS Sierra icon from your Applications folder into the Terminal window. Then, type (or copy/paste) the following into Terminal: Stop right there do not press Return.ĭrag the USB flash drive icon from your Desktop to the Terminal window, and stop again. Go to the Terminal window, paste that line into the Terminal window, and type a space character. Sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume Select the following line by dragging your cursor from just prior to the word sudo to past the word volume:
Make the Finder's Applications window small enough so that you can see it, the Terminal window, and the USB drive icon, all at the same time.Also, the Install macOS Sierra app must be present in your Mac's Applications folder, otherwise the pathname won't be correct.Now the two things you need as a prerequisite for this procedure is: Downloaded version of the Mac west Sierra and One USB flash drive with a minimum of 8GB device of capacity. Its name isn't important because createinstallmedia will change it. It’s absolutely essential to have your Mac West on a bootable USB flash drive just in case you might need it later to recover or restore your operating system. Make sure its icon is present on your Desktop.Format the USB installer as Mac OS Extended (Journaled) and GUID Partition Map.To create a standalone installer on a USB flash drive or similar removable media, refer to the following instructions: Create a bootable installer for macOS - Apple Support. Perhaps you will notice something different than what you have been experiencing. The following is the procedure I use and illustrates what you should see.
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