Shulou(Shulou.com)06/03 Report--

Background

It was a cheap hand for a while. I wanted to reinstall the system, but as a result, I erased the disk directly, and then I couldn't install it on the Internet. However, the method of networking installation is still attached here:

Press the key to describe ⌘ + R to reinstall the latest macOS installed on your Mac (recommended action). Option+ ⌘ + R upgrades to the latest macOS compatible with your Mac. Shift+Option+ ⌘ + R reinstalls the macOS that came with Mac or the version that is closest to it and is still available.

Press the corresponding keys after boot, and release these buttons when you see the Apple logo, the spinning earth, or other startup screens.

Install MacOS on USB disk

Prepare a 16Gb-sized flash drive

Step1 formatted USB disk

Open the disk tool in Mac (can be found in the utility or focus search directly), find your USB drive, choose to erase it, fill in the name (note to fill in, this volume label will be used later, it is recommended to use the system version name directly), select Mac OS extension (journal), and then erase the backup.

Step2 prepares the MacOS system

The current version of the system can be downloaded directly from App Store, and the old version can go to the Internet to search and download the dmg package. The installer will appear in the application after the current version of the system is downloaded.

Step3 makes and installs USB disk

Open "Terminal" and copy the corresponding version of the command to run. Note: in the following command, "MyVolume" needs to be replaced with the name you filled in when you just erased the USB drive. After running, you can confirm according to the prompt, if your flash drive is not very good, this step may wait a long time.

Catalina:*

Sudo / Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia-- volume / Volumes/MyVolume

Mojave:*

Sudo / Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia-- volume / Volumes/MyVolume

High Sierra:*

Sudo / Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia-- volume / Volumes/MyVolume

Sierra:

Sudo / Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia-- volume / Volumes/MyVolume-- applicationpath / Applications/Install\ macOS\ Sierra.app

El Capitan:

Sudo / Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia-- volume / Volumes/MyVolume-- applicationpath / Applications/Install\ OS\ X\ El\ Capitan.app

Step4 installation system

Plug the USB disk into the computer where the system is to be installed, and press and hold the option key after startup, there will be an option to select the boot disk. After selecting your USB disk, you can enter the boot system. Then select "reinstall MacOS" to start installing the system.

This article is reproduced from https://kiros.onbeta.com/MacOS/jimacos-mo-pan-houu-pan-an-zhuang-shi-lu.html(Kiros Unified release)

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