How do you install high Sierra via terminal?
Make a bootable installer drive: The longer way
- Select and copy the following: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled –applicationpath /Applications/Install\ macOS\ High\ Sierra.app.
- Go back to Terminal and paste the copied code at the prompt.
How do I install macOS High Sierra from USB?
Create a bootable macOS installer
- Download macOS High Sierra from the App Store.
- When it’s finished, the installer will launch.
- Plug in the USB stick and launch Disk Utilities.
- Click the Erase tab and make sure Mac OS Extended (Journaled) is selected in the format tab.
- Give the USB stick a name, then click Erase.
Where do I find the installer for macOS High Sierra?
Download macOS Download a macOS installer, such as macOS Mojave or macOS High Sierra. When the macOS installer opens, quit it without continuing installation. Find the installer in your Applications folder as a single ”Install” file, such as Install macOS Mojave.
How to create a macOS High Sierra bootable USB?
Install macOS on your startup disk drive. 1 1. Go to System Preferences. 2 2. Click on Startup Disk and select the installer. 3 3. Restart your Mac. 4 4. Hold down Command (⌘) + R to boot into recovery mode. 5 5. Connect your macOS High Sierra bootable USB.
What do I need to boot High Sierra?
Blank USB drive: You need a flash drive that has at least 16 GB of available storage space to create a bootable macOS High Sierra installer. Good internet connection: You need to download the macOS High Sierra installer from the App Store.
Where do I find the installer for macOS Big Sur?
A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan These download to your Applications folder as an app named Install macOS [ version name ]. If the installer opens after downloading, quit it without continuing installation.