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Macos catalina install no disk install#
Macos catalina install no disk password#

DiskMaker X is not and won’t be compatible with macOS Big Sur.

Macos catalina install no disk install#

When it is done, the Terminal window will report "Install media now available. It’s the easiest way to build an OS X/macOS Installer in a few clicks Then you can use the Install drive to fully re-install the OS on a freshly formated drive, or install it on your many Macs without re-downloading the full installer. The process could take a very long time, depending on the drive. 3 - Formatting for macOS 10. 2 - Choose the Upper Most Drive ( not the volumes indented and list below ). Select your startup disk, then press and hold the Shift key while clicking Continue in Safe Mode. 1 - It will present options > Disk Utilities > View > View ALL attached Drives.

You can also visit the macOS Catalina website and download the installer from there. Click the install button to start downloading, then click Continue. Just open the App Store and search for macOS Catalina.

Type Y to confirm that you want to erase the drive and press return. Turn on your Mac and continue to press and hold the power button until you see the startup options window. The easiest way to download and install macOS Catalina is through the App Store on your Mac.

No text will appear in Terminal when you enter the password. Works for everyone whether you are on Windows, Linux or Mac with no complicated install instructions. If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first. Choose 'Finder' then select 'Go' from the menu bar.

Macos catalina install no disk password#

If the installer asks to unlock your disk, enter the password that you use to log in to your Mac. Connect the USB flash drive to the computer you wish to install macOS. This is the password you use to make changes on your Mac or log in. Click Continue, then follow the onscreen instructions. Enter your administrator account password.Enter the following text into Terminal ( Don't forget to change the pathname "MyVolume" if your external hard drive is named something else):sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume.The name of the drive can't have any spaces and it is case sensitive. If it is not named "MyVolume," you will need to change the command syntax for the pathname where it says: MyVolume. Recall the name of your formatted external drive when entering the following text into Terminal.

Make a bootable copy of Catalina showing the steps for Opening Terminal on Mac (Image credit: iMore)