How to make an install disk for mountain lion

how to make an install disk for mountain lion

How to create a bootable, backup Mountain Lion install disk

Jul 25, How to make a bootable Mountain Lion install drive Get the latest version of the Mountain Lion installer. Before you make a bootable install drive, you should make sure A note on installer compatibility. The initial Mac App Store version of Mountain Lion Author: Dan Frakes. Jul 25, Start by right-clicking (or control-clicking) on the "Install OS X Mountain Lion" app, which should be in your main "Applications" folder after downloading. Navigate to Contents > Shared Support, Author: Chris Foresman.

OS X By creating a bootable install drive, you can perform clean OS X Click on Continue, select the lnstall drive, and install. Enjoy this tip? Subscribe to the OSXDaily newsletter to get more of our great Apple tips, tricks, and important news delivered to your inbox! Enter your email address below:. Followed every llion well. Validating sourceValidating sizes. Could not validate size Operation not permitted.

I am using an 8Gb drive successfully erased and partitioned. Same here I am trying to recover an old macbook pro wn and havent had any luck with being able to create a bootable drive. I tried going through terminal and after doing the sudo command and entering my password moujtain happens.

Let me know if you come up with a solution. Hey guys. So basically make the drive within the drive your bootable disk and it accepts it.

An old article for sure, but really useful and worked perfectly! There are pink lines thought my screen When I boot from the usb blue lines show through out the screen. Thanks a lot! I was searching to reinstall the OS for last 2years but could never do that. Just reinstalled every time. With the same apps coming automatically!

But your advice helped a lot But I just wonder that why apple wants its users to be so computer savvy? Anyway, thanks to you buddy! Hi all. Liom anyone help? OK dism I made a bootable flash drive with the installer. Now, I qn to move that bootable image to an SD card so I can reclaim my thumb drive.

Can someone explain how I might accomplish this? Great tip! I was mohntain to get a Mountain Lion image onto a thumb drive, and will use it for future. I have the same problem. After restart, the system never give me a chance to boot from USB at all. Can any one please give me help. I am so tired now, have been trying and getting stressed now.

Please please help! However, when I try to actually boot from the thumb drive via pressing alt key during startupI get to choose which amke to boot from, I select the USB and then it tries to load. And the nothing happens, I need to force-reboot. Does this method not work with the The USB boots but forr install fails immediately. Thanks for this. I first used the leopard installer dvd to do a time machine restore back to Mountain Lion because I had fisk a what is the source of iodine SSD.

I was VERY annoyed at Apple to let me get all the way through it 6 hours with computer going to sleep every 10 minutes just to get a Kernel error at bootup. This helped because: 1.

Thanks a bunch. Also, just a quick comment: the restore process is only taking 1 hour now instead of the 6 hours using the dvd, cheers. Nope, you are safe. Which is a whole another story. Thanks for the info, I forgot to mount the Mountain Lion image and then I get a error, but with this info I resolved the issue, thanks!

Then, of course, just to be save, Time Machine backup my Mac again, just what is the meaning of hsc be absolute certain I [].

What Can I do? Does it really matter? Any news on what is my ip address org file yet? Why are my apple id wrong you must use the apple id you used when you buy what to wear with tuxedo leggings and I have only one mailadress but it not work.

So I could not do a clean install. Can i make a partition of my HD and install mt how to apply stucco to wood exterior from my usb to the partition because I dont want to lose lion for the moment. To perform the direct upgrade as it stands today, users will need to have created an OS X Mountain Lion USB installer from which to boot off qn and upgrade with, though there is a possibility that a Snow Leopard Mac [].

Hi, Thanks for M. Lion Installation guide. That is most likely not true. The same was reported about Lion, but maje a few modifications to the installer script in OsInstall. And no supported machine needed either. It is more likely that a script somewhere in the install process keeps it from installing or recognizing the hardware as an installable host.

I installed it this way. As yet, cannot return to Lion. When nistall tried to create a bootable USB drive Lion, installer said the version was too gor.

So not possible to downgrade, or upgrade as it called it. Maybe even with an easy USB installer? I can not seem to find the Shared Support folder when i go into the Contents folder The only folders shown are. You must be looking at knstall installer contained on the InstallESD. Well, is not possible to find the Shared Llion folder, the other things is easy, like i was made with Lion, but i have this problem? Like the other user, gow is:. People please. Use some common sense. When you clikc the.

Go into disc utility. Look on the left. If yes how inwtall I show the hidden files on Mac? Some bugs. I hope that in Mac OS X Mountain Lion the hard disk storage might be easily controlled avoiding the cuasi-exponential hard disk storage growing.

Just installed Mountain Lion today. Perfect otherwise. Name required. Mail will not be published required. All Rights Reserved. Reproduction without explicit permission is prohibited. Alebuff says:.

April 7, at pm. Muhammed says:. May 15, at pm. Jose says:. May 21, at pm. Azipharel says:. June 21, at am. Lee says:. November 24, at am. SayNeo says:. January 5, at pm. Paulo de Tarso says:. May 25, at am.

There's an app for that

Jul 25, Right-click the "Install Mac OS X Mountain Lion" application in the Applications folder, and choose "Show package contents." In the new window that opens, go to the Contents > SharedSupport folder. Jul 20, In Disk Utility, select in the sidebar Click the Burn button in the toolbar. When prompted, insert a blank DVD (a single-layer disc Author: Dan Frakes. Sep 20, Make Your Own Mountain/Lion Installer. 1. After downloading Mountain/Lion you must first save the Install Mac OS X Mountain/Lion application. After Mountain/Lion downloads DO NOT click on the Install button. Go to your Applications folder and make a copy of the Mountain/Lion installer. Move the copy into your Downloads folder.

Happy Mountain Lion Day! Now that you have downloaded the 4. Do you really need to wait 45 minutes or more for each one? Absolutely not! Just make your own bootable install disk using our handy tutorial. We have instructions for those of us who just want to get it doneusing the donation-ware Lion Diskmaker appas well as those that don't mind a little extra clicking to do it yourself. Important warning: the OS X installer will delete the necessary file needed to make your own install disk once it runs.

Therefore, you need to either make a copy of the installer outside of the Applications folder or make your install disk before upgrading. We recommend a USB flash drive for your backup installer; they're cheap and easy to store and transport. Other external drives will also work, but make sure the type works with all your MacsUSB is the most universal.

You can also burn the installer to a DVD-R, but booting and running the installer from an optical disc is s-l-o-w. His app automates the process of making a bootable install disk for both Lion and Mountain Lionjust run the app and let it do its thing.

Why not rename the app to something more generic like "OS X Diskmaker"? Just download the Lion Diskmaker app, unzip it, and run it. You'll basically need to click four buttons: " The process will take about 30 minutes or so using USB 2. If you like doing things yourself, however, the process is still pretty straightforward for any user comfortable with right-clicking and drag-and-drop.

Start by right-clicking or control-clicking on the "Install OS X Mountain Lion" app, which should be in your main "Applications" folder after downloading. Then launch Disk Utility. Drag and drop the "InstallESD. Then click the "Restore" button on the toolbar. Drag your newly formatted drive into the "Destination" box, and click the "Restore" button.

The process should take about 30 minutes or so, less if your drive is particularly speedy. Our testing shows the error message can be safely be ignored; the drive can be mounted and will boot your system to install Mountain Lion. As noted in the comments, however, mounting the InstallESD. If you are making a DVD, click "Burn" and select the image as a source. Once Disk Utility is done, you will have a bootable install disk.

As with Lion, the install disk includes the same options as the emergency recovery partition created when you install Lion or Mountain Lion. With it, you'll be able to use Safari to find troubleshooting information, run Disk Utility to fix filesystem errors, restore from a Time Machine backup, or install Mountain Lion from scratch on any compatible Mac.

You must login or create an account to comment. Skip to main content It's easy to make your own Mountain Lion install disk. Chris Foresman Chris is an Associate Writer at Ars Technica, where he has spent the last five years writing about Apple, smartphones, digital photography, and patent litigation, among other topics. Email chris. Channel Ars Technica.

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