Mac OS 10.12 using a USB stick reload

OS X Capitan and MacOS Sierra are installed in the same way as the download system, and the following are the installation methods for OS X Capitan:

First, the preparatory work:

Prepare a8GB8Gdisk of one or more capacityU

Make sure that the data inside is properly backed up (this process will erase all the data of the U disk). It is best to use a USB flash drive of 3.0.

Open theApp storedownloadOS X El Capitansystem.

1. Search system

2. Click to download

3. Click Continue

4. When you are done downloading, open yourlaunchpad

5, find the download just nowOS X El Capitan

Second, the format of the U disk

1. Insert your USB flash drive, then locate and open the disk utility in the Application "->" utility

2. Find theExternalname of the USB flash drive in the left list and click

3, Select the erase at the top of the right and enter Capitan at the name.

Since this name will be used in subsequent commands, be sure to modify the following command if you want to modify it to another (in English).

4. Start formatting (erase USB stick)

iii. input Terminal command to start the production of startup disk

1. Please again ensure that the file named "Install OS X El Capitan" is saved in the application's directory.

2.Find the terminal in the Application -> Utilities and open it. You can also open it directly through the Spotlight search terminal.

3, Copy the following command and paste it into the terminal and press Enter to run!

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

Command Description:

Install\ OS\ X\ El\ Capitan.appThis is the official version of the "InstallOS X El Capitan

CapitanThis isU盘the name终端on the If there are spaces need to add\\(空格)

If you are installing a MacOS Sierra system, change the name of your USB stick to theSierrafollowing command

Sudo/applications/install\ macos\ Sierra.app/contents/resources/createinstallmedia--volume/volumes/sierra-- Applicationpath/applications/install\ macos\ Sierra.app--nointeraction

#If your current system is 10.12.4 then you need to replace `Install` with `install` command as follows
# Otherwise I will prompt sudo: /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia: command not found
Sudo /Applications/Installation\macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Sierra --applicationpath /Applications/Installation\ macOS\ Sierra.app --nointeraction

After you return, you will be prompted to enter your computer's administrator password (if you do not set a password and press ENTER again):

The terminal display is like this: password (The password entered later is not displayed~ Enter directly after inputting)

The next step is to wait for the system to start making the startup disk.

When you see the lastCopy completeword and theDonetypeface appears it means that the boot disk has been made!!!

When you make the finishedOS X El CapitanAfter the boot disk, the desktop appearsInstall OS X El CapitanThe drive letter indicates that the boot disk is normal.

Four, U disk boot installation OS X El Capitan method

First plug in the target computerU盘, then restart yourMac，then press and hold the keyboardoption或者是（alt）button until the screen shows the option of a moreUSBstartup disk, as shown in

Offline version: () extract it directly, drag the app into the app.

Reference:

http://www.jianshu.com/p/2ff576583361 (the above content is transferred from this article)

Http://bbs.feng.com/read-htm-tid-10434256.html (There are 10.12 of system downloads here)

Http://macdrug.com/download-macos-sierra-dmg-installer-iso-without-apple-store/

Mac OS 10.12 Reload with USB drive (RPM)