Drag those to the USB 'name' in the lower left part (sidebar) under DEVICES. Drop the pictures on the USB identifier. The pictures will be copied to your USB main folder. If you want to copy the pictures to a folder on the USB device, you can open a second Finder window, showing the USB contents. Go to the USB folder where you want the pictures. A cross-platform tool to flash OS images onto SD cards and USB drives safely and easily. Free and open source for makers around the world. The macOS High Sierra 10.13.2 update improves the stability, compatibility and security of your Mac, and is recommended for all users. This update:. Improves compatibility with certain third-party USB audio devices. Improves VoiceOver navigation when viewing PDF documents in Preview. Improves compatibility of Braille displays with Mail.
Dec 17, 2011 Drag those to the USB 'name' in the lower left part (sidebar) under DEVICES. Drop the pictures on the USB identifier. The pictures will be copied to your USB main folder. If you want to copy the pictures to a folder on the USB device, you can open a second Finder window, showing the USB contents. Go to the USB folder where you want the pictures. A VisionTek USB drive connected to a 2017 MacBook Pro via Apple’s USB-C VGA Multiport Adapter ($69). If you have a 2015 or newer MacBook or a 2016 or newer MacBook Pro, you may need Apple.
These advanced steps are primarily for system administrators and others who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.
Find the appropriate download link in the upgrade instructions for each macOS version:
macOS Catalina, macOS MojaveormacOS High Sierra
Installers for each of these macOS versions download directly to your Applications folder as an app named Install macOS Catalina, Install macOS Mojave or Install macOS High Sierra. If the installer opens after downloading, quit it without continuing installation. Important: To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server.
OS X El Capitan
El Capitan downloads as a disk image. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.
MyVolumein these commands with the name of your volume.
Yto confirm that you want to erase the volume, then press Return. Terminal shows the progress as the bootable installer is created.
* If your Mac is using macOS Sierra or earlier, include the
--applicationpath argument, similar to the way this argument is used in the command for El Capitan.
After creating the bootable installer, follow these steps to use it:
For more information about the
createinstallmedia command and the arguments that you can use with it, make sure that the macOS installer is in your Applications folder, then enter this path in Terminal: