If you want to use this USB installer with newer Macs as they are released, you'll want to periodically re-download new Mojave installers and make new install drives periodically. There are other apps out there that do this, but this one is quick and simple. If you want a GUI, take a look at Ben Slaney's Install Disk Creator from MacDaddy.The installer will delete itself when you install the operating system, but it can be re-downloaded if necessary. The macOS 10.14 Mojave installer from the Mac App Store in your Applications folder.

A USB 3.0 drive will make things significantly faster, but an older USB 2.0 drive will work in a pinch. An 8GB or larger USB flash drive or an 8GB or larger partition on some other kind of external drive.We've created Mojave USB stick from both High Sierra and Mojave, but your experience with other versions may vary. A Mac that you have administrator access to.Luckily, it's not hard to make one-either with a handy graphical user interface or some light Terminal use. The process is ongoing.Further Reading macOS 10.14 Mojave: The Ars Technica reviewĪpple hasn’t shipped operating systems on physical media in almost a decade, but there are still good reasons to want a reliable old USB stick for macOS Mojave. Even if it is stuck at 0% or 10% for long, do not quit the Terminal window. However, copying will take considerable time. The USB drive will be erased first, and then installer files will be copied to it. Next, when prompted, type y and hit the enter/return key again.But keep typing it and hit the enter key when done.) (While typing password in Terminal, you won’t see stars or typing confirmation. Click on your Pen drive and drag it into the Terminal window.Here type /Volumes and hit enter (or click Go). Launch Finder and click on Go from the top menu bar.Connect the USB flash drive to your Mac.From the window in step 5, drag createinstallmedia to the Terminal.In Terminal type the word sudo and then give a space.Download macOS Catalina from the Mac App Store.How to Create a Bootable macOS Catalina Installer Drive Your Mac should be compatible with macOS Catalina.If there are files on it, copy it somewhere else as we will be completely erasing it.Make sure you have a USB flash drive with at least 16 GB capacity.However, since macOS Catalina is the current stable release, let me show you how to make a bootable installer drive. You can follow the steps here to create a bootable disk for any available version. You may need a bootable macOS Catalina USB drive to cleanly install the operating system or downgrade the macOS beta version.

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