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.
Download macOS
Find the appropriate download link in the upgrade instructions for each macOS version:
macOS Catalina, macOS Mojave, ormacOS 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.
- The Unarchiver: RAR and Zip file formats might not be that prevalent in the Mac world.
- The Mac App Store is the place to look if you want to download free Mac apps. With so many free apps already installed on your Mac you might think that there’s not much more you need, but there.
- Alfred 4 for Mac Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac. Download Alfred 4 Buy the Powerpack.
App Store Preview for Mac provides a snapshot of the App Store right from your OS X Dashboard. An easy-to-use widget, it lets you sort and search for apps based on cost and popularity.
Use the 'createinstallmedia' command in Terminal
- Connect the USB flash drive or other volume that you're using for the bootable installer. Make sure that it has at least 12GB of available storage and is formatted as Mac OS Extended.
- Open Terminal, which is in the Utilities folder of your Applications folder.
- Type or paste one of the following commands in Terminal. These assume that the installer is still in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace
MyVolume
in these commands with the name of your volume.
Catalina:*
Mojave:*
High Sierra:*
El Capitan: - Press Return after typing the command.
- When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
- When prompted, type
Y
to confirm that you want to erase the volume, then press Return. Terminal shows the progress as the bootable installer is created. - When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Catalina. You can now quit Terminal and eject the volume.
* 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.
Use the bootable installer
After creating the bootable installer, follow these steps to use it:
- Plug the bootable installer into a compatible Mac.
- Use Startup Manager or Startup Disk preferences to select the bootable installer as the startup disk, then start up from it. Your Mac will start up to macOS Recovery.
Learn about selecting a startup disk, including what to do if your Mac doesn't start up from it. - Choose your language, if prompted.
- A bootable installer doesn't download macOS from the Internet, but it does require the Internet to get information specific to your Mac model, such as firmware updates. If you need to connect to a Wi-Fi network, use the Wi-Fi menu in the menu bar.
- Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
Learn more
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:
Catalina:
Mojave:
High Sierra:
El Capitan:
Great apps for your Mac. Right there on your Mac.
The Mac App Store makes it easy to find and download Mac apps as well as widgets and extensions — like editing extensions for the new Photos app. You can browse Mac apps by category, such as games, productivity, music and more. Or do a quick search for something specific. Read descriptions and customer reviews. Flip through screenshots. When you find an app you like, click to buy it. The Mac App Store has apps for just about everything and everyone. Here are a few of our favourites.
Pages
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Turn your Mac into a complete professional recording studio.
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Take your ideas further with a complete set of digital drawing tools.View in Mac App Store
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VLC player in Desktop and Laptop, How to install, MAC OS X, Windows / Overview VLC is one of the most used applications for streaming IPTV channels. The VLC media player is a free and open-source, portable, cross-platform media player and streaming media server produced by the VideoLAN project. VLC is available for desktop operating systems and mobile platforms, such. Iptv for vlc mac gratuit. Download and install VLC Media Player. Open up VLC Media Player. Simply Drag & Drop the downloaded m3u file to your VLC or open it via Media Open File “Choose your.m3u file” If you don’t have file or IPTV link then kindly order yours from IPTV STREAM. Now you should be able to watch IPTV.
See something you like? Save interesting articles, videos and web pages for later. View in Mac App Store
The Photo Cookbook
Follow over 240 easy‑to‑prepare recipes picture by picture. View in Mac App Store
Kuvva Wallpapers
Choose specially curated wallpapers from a new artist each week. View in Mac App Store
Tonality
Create inspiring black-and-white images on your Mac.View in Mac App Store
swackett
Get visual weather reports that turn complex data into fun infographics. View in Mac App Store
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Rule the action-packed skies in over a dozen different aeroplanes. View in Mac App Store
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This easy-to-play but enthralling game makes the most of the Retina display. View in Mac App Store
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Money
Set a budget, schedule payments and track investments — all in one app. View in Mac App Store
MoneyWiz – Personal Finance
View all your accounts, transactions, budgets and bills in one secure place. View in Mac App Store
iBank
Manage your money with this fully featured, intuitive personal finance app. View in Mac App Store
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See your expenses by year, month or day, and take control of your finances. View in Mac App Store
Investoscope
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StockTouch
Keep track of the market in a whole new way. View in Mac App Store
djay
Mix songs from your iTunes library and spin live on a digital turntable. View in Mac App Store
Sound Studio
Record, edit and produce digital audio. Create your own mixes and add effects. View in Mac App Store
Shazam
Like what you hear? Identify a song at a moment’s notice. Then share it or buy it. View in Mac App Store
Tabular
Read and write tablature notation for guitar, bass, drums and more. View in Mac App Store
AmpKit
Turn your Mac into a powerful guitar amp and effects studio. View in Mac App Store
Sound Forge 2
Record, edit, process and render high-resolution audio files. View in Mac App Store
Install any app with ease.
Free App Uninstaller Mac Os X
The Mac App Store revolutionises the way apps are installed on a computer — it happens in one step. Enter the same iTunes password you use to buy apps and music on your iPhone, iPad, Mac or iPod touch. Within seconds, your new app flies to Launchpad, ready to go. So you can spend more time enjoying new apps and less time installing them.
Keep your apps up to date.
Since developers are constantly improving their apps, the Mac App Store keeps track of your apps and tells you when an update is available — including OS X software updates. Update one app at a time or all of them at once, for free. You can even have your apps and OS X update automatically, so you’ll always have the latest version of every app you own.
The app you need. When you need it.
Can’t open a file you’ve downloaded or received in an email? OS X can search the Mac App Store to find the app that can open the file. Buy what you need instantly and get back to business.
Buy, download and even re-download.
You can install apps on every Mac authorised for your personal use, and even download them again. This is especially convenient when you buy a new Mac and want to load it with apps you already own.