- #How do i download mac os x sierra install#
- #How do i download mac os x sierra password#
- #How do i download mac os x sierra series#
Normally, if you have a modern Mac, an OS repair is a straight forward thing where you can reboot by pressing the Command-R keys at boot time and be presented with a series of tools to help you recover your Mac.įollowing that, you can either re-install (not wiping your personal data), run disk utilities to repair a hard drive (my intention), or wipe your hard disk completely and do a fresh install. Just because you have your data ready on a remote disk to be restored, doesn't mean you have a computer ready for you to restore to. In my previous life as a network and system administrator, I learned (the hard way) that backing up data is only part of the data protection process. The recovery process is more involved than simply restoring from Time Machine. If you have an older Mac and you perform Time Machine (or other) backups, sometimes that diligence might not be enough to get your system back up and running to an expected working state.
#How do i download mac os x sierra install#
I managed to successfully install GNU/Linux along side my macOS High Sierra installation however, when I went back to reclaim the disk space used by GNU/Linux for my macOS install running APFS, I was met with a failed boot screen. And in my fiddling I managed to completely FUBAR my beloved and venerable 2010 MacBook Air. You can now quit Terminal and eject the volume.I'm far too much of a fiddler.
#How do i download mac os x sierra password#
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.You will create the bootable installer from this app, not from the disk image or. It will install an app named Install OS X El Capitan into your Applications folder. Inside the disk image is an installer named InstallMacOSX.pkg.Download using Safari and open the disk image on a Mac that is compatible with OS X El Capitan.The installer for OS X El Capitan will be downloaded to your Downloads folder as a disk image named InstallMacOSX.dmg. Enterprise administrators: download from Apple, not a locally hosted software-update server.Download on a Mac that is using macOS Sierra 10.12.5 or later, or OS X El Capitan 10.11.6.Download on a Mac that is compatible with that version of macOS.If the installer opens after downloading, close it without continuing the installation process. The installer for macOS Monterey, macOS Big Sur, macOS Catalina, macOS Mojave or macOS High Sierra will be downloaded to your Applications folder as an app named Install macOS.