Cache the 10.8 installer package with a pop-up directing users to Self Service when the package is successfully cached targeted to the static upgrade group.Create a static group of machines to upgrade.Note: I used the info at as reference, using Scenario 2. If I then run the QuickAdd package locally, everything is fixed - however, I would prefer this be a smooth process that doesn't involve running anything after the upgrade to Mtn Lion.Īny ideas on what I'm doing wrong or what might resolve this issue? Thanks! It also appears that our hidden admin user does not exist/work on the machine. When I reboot I no longer get the "checking for updates" message either. Also, I cannot then force install a package onto a machine, which also makes me think the connection is broken. Previously any user could launch an item in Self Service without an admin UN/PW. I've got the script and Mtn Lion package working to the point where it works to upgrade to Mtn Lion just fine except once it's up and running I find that the machine has lost its JAMF/Self Service connection - it now requires an admin username/password to install something from Self Service. Note: The term Mountain/Lion used above means Lion or Mountain Lion.Īs an alternative to the above (you still have to do your own download of Lion/Mountain Lion) you can try using Lion DiskMaker 2.0 that automates the process of Steps 2 through 4.We are attempting to create a package in Self Service to allow a user to upgrade to Mountain Lion (from Lion). When the clone is completed you have a fully bootable installer that you can use without having to re-download Mountain/Lion. Double-check you got it right, then click on the Restore button. Drag the mounted disc icon from the Desktop into the Source entry field. Select the USB flash drive volume from the left side list and drag it to the Destination entry field.į. Click on the Restore tab in the DU main window.Į. Select the USB flash drive from the left side list.ĭ. Double-click on the InstallESD.dmg file to mount it on your Desktop.Ĭ. You are going to clone the content of the InstallESD.dmg disc image to the flash drive as follows:Ī. Plug in your freshly prepared USB flash drive. In this folder you will see a disc image named InstallESD.dmg.Ĥ. Double-click on the SharedSupport folder. Double-click on the Contents folder to open it. CTRL- or RIGHT-click on the installer and select Show Package Contents from the contextual menu. Locate the saved Mountain/Lion installer in your Downloads folder. The format process can take up to an hour depending upon the flashģ. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check theīutton for Zero Data and click on OK to return to the Erase window.į. Click on the Erase tab in the DU main window.Į. Select the volume you just created (this is the sub-entry under the drive entry) from the left side Click on the Partition button and wait untilĭ. Partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Partition tab in the DU main window.Ĭ. After DU loads select your flash drive (this is the entry with the mfgr.'s ID and size) from the left Open Disk Utility in your Utilities folder.ī. Get a USB flash drive that is at least 8 GBs. Go to your Applications folder and make a copy of the Mountain/Lion installer. After Mountain/Lion downloads DO NOT click on the Install button. After downloading Mountain/Lion you must first save the Install Mac OS X Mountain/ If you download your own 2nd copy then you can make a bootable installation flash drive:ġ. See OS X (Lion/Mountain Lion)- About OS X Recovery. Rather it is through Internet Recovery should it be required. Apple does not supply a freely downloadable copy via the App Store. If you want a separate copy of Mountain Lion, then you will have to purchase and download it.
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