Make an image of your boot drive mac os x

#Make an image of your boot drive mac os x how to#
#Make an image of your boot drive mac os x drivers#
#Make an image of your boot drive mac os x update#

These assume that the installerВ is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. Type or paste one of the following commands in Terminal.Open Terminal, which is in the Utilities folder of your Applications folder.Connect the USB flash drive or other volume that you're using for the bootable installer.You will create the bootable installer from this app, not from the disk image or. It installs an app namedВ Install OSВ X El Capitan into your Applications folder.

Inside the disk image is an installer named InstallMacOSX.pkg.

Download using Safari, and open the disk image on a Mac that is compatible with OS X ElВ Capitan.

The installer for OS X El CapitanВ downloads to your Downloads folder as a disk image named InstallMacOSX.dmg.

Enterprise administrators: Download from Apple, not a locally hosted software-update server.

Download on a Mac that is using macOS Sierra 10.12.5 or later, or OS X El Capitan 10.11.6.

Download on aВ Mac that is compatible with that version of macOS.

If the installer opens after downloading, quit it without continuing installation.

#Make an image of your boot drive mac os x how to#

If you are interested into this 'homebrew'-thing, I could write a shot article about how to write such a Terminal-Script.The installer for macOS Monterey, macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High SierraВ downloads to your Applications folder as an app named Install macOS.

It can be used solely or in a combination of one the two other methods. System-files and programs are backed-up too.

#Make an image of your boot drive mac os x update#

This has huge advantages over the first method, as the then installed software will always be up-to-date and can be updated with a command as simple as 'brew update brew upgrade'.ДЄdditionally, I would strongly advise you to use Time Machine, as it provides a very good solution to recover lost data in case of an hardware-failure. Write yourself a little Terminal-Script, which installs 'homebrew' (a nice Command-Line package manager for OS X) and 'homebrew cask', a utility for homebrew which installs GUI- (normal OS X applications), and then, finally, all the applications you wish to have on your Mac(s). Now the, in my opinion, more elegant solution. The process of creating the image could take a while, but after that you have an rescue-image you could use incase of a malicious program or hard-drive failure. Save it to an appropriate location, but keep in mind: You are not on your main OS X installation, therefor drive-names & paths might be swapped. To do that, you have to boot into either the OS X installer from for example an USB-Stick, or the rescue partition / downloadable RAM-disk, which is shipped / enabled on relatively new Macs.ДЄfter that you can open Disk Utility from the Utilities-Menu, select your Hard-Drive Partition (typically called 'Macintosh HD') and then click on 'New Image'.

#Make an image of your boot drive mac os x drivers#

It holds all the necessary drivers for all the Macs it's designed to run on. This is because OS X itself, instead of Windows, isn't really bound to the hardware it was installed / configured to run on. I wouldn't see a problem in creating a Hard-Drive Disk-Image from within Disk Utility and have that as an emergency solution.