Recently when working with a client we encountered a situation where it would be beneficial run a Mac VM on our Mac laptops, so I decided to investigate. I was in luck!
It turns out this is actually really easy to do. To get started,. Fair warning: the download is ~5.5GB. It took me about half an hour to download, but depending on your connection speed your mileage may vary. My Setup • 2015 Macbook Pro • 16 GB RAM • 2.5 GHz i7 • 512 GB SSD • VirtualBox v4.3.x The following instructions are heavily borrowed from with additional notes added as needed. Creating the Mac OS X Disk Image • Install iesd, to customize OS X InstallESD: gem install iesd • Turn install image into base system: iesd -i '/Applications/Install OS X Yosemite.app' -o yosemite.dmg -t BaseSystem • Convert into UDSP (sparse image) format: hdiutil convert yosemite.dmg -format UDSP -o yosemite.sparseimage • Mount the InstallESD: hdiutil mount '/Applications/Install OS X Yosemite.app/Contents/SharedSupport/InstallESD.dmg' • Mount the sparse image: hdiutil mount yosemite.sparseimage • Copy the base system into the sparse image: cp '/Volumes/OS X Install ESD/BaseSystem.'
* '/Volumes/OS X Base System/' • Unmount InstallESD: hdiutil unmount '/Volumes/OS X Install ESD/' • Unmount the sparse image: hdiutil unmount '/Volumes/OS X Base System/' • Unmount both mounted disks: diskutil unmountDisk $(diskutil list grep 'OS X Base System' -B 4 head -1) diskutil unmountDisk $(diskutil list grep 'OS X Install ESD' -B 4 head -1) • If you have difficulty/receive an error, you can also do this in Disk Utility. 'Right' click on the disk image (either InstallESD.dmg or yosemite.sparseimage) and then select Eject Disk Image. Repeat for the other disk as needed. • Convert back to the UDZO compressed image format: hdiutil convert yosemite.sparseimage -format UDZO -o yosemitevagrantbox.dmg Common Error What to do if you encounter the this error on the last step: hdiutil: detach failed - No such file or directory • Remount the sparse image file.
One way do to this is to open Finder and double click on the sparse image file. • Use hdiutil detach instead of hdiutil unmount: hdiutil detach /Volumes/OS X Base System/ • Re-run hdiutil convert command. Creating the VM in VirtualBox • Click 'New' or ctrl+N/ cmd+N to create a new VM • Give it a name, select Type: Mac OS X and Version: Mac OS X (64-bit) if these are not populated for you (they will be if you use 'Mac' in the name). Click continue.
• Default of 2 GB of RAM is adequate for a quick test, but if you plan on using the VM for more than 5 seconds I recommend 4 GB if you can spare it. Otherwise the lag is really frustrating.
Note: Microsoft has been working with Apple from the early days of MacOS 10.7 (Lion). Through this partnership, many issues were addressed leading up to the Lion release. Microsoft will continue to work closely with Apple to address problems that may occur with Office for Mac 2008 and 2011 and Lion OS. Excel for Mac users should beware, Microsoft Query is an incompatible app in the upcoming Lion upgrade for Mac OS X. [UPDATE] Since I wrote this post Microsoft updated their Office 2011 software. Mac OSX Lion Overview Apple has introduced many operating systems, Mac OS X is one of the powerful and stable releases from Apple. Since Mac Lion is introduced, it is continuously improving in the terms of stability, compatibility, and security. So you can use Word, Excel, and PowerPoint on a Mac just like on a PC. MacOS also provides built-in support for the latest version of Microsoft Exchange Server. So you can use all the apps you love on your Mac, and have access to your mail, contacts, and calendar from the office, all at the same time. Excel and the new MAC OS X Lion Just downloaded the new MAC OS X Lion and Excel now seems to open the file I want PLUS the last Excel file long since closed. How to I stop this from happening? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. Word for mac os x lion.
Aug 28, 2012 - Start up VirtualBox and click the New button. Give your new virtual machine a name (I just called it “Mac OS X”) and set the operating system to.
In any event, click Continue. • Note if you change the RAM to 4 GB you will need to change your chipset later. • If you do not already have a virtual hard drive leave the default selection and click 'create'.
• I used VDI, click Continue. • I left the disk as dynamically allocated.
Click Continue. • I left the default 20 GB. Click Create.
• If you upped your RAM, 'right' click on the new VM and click 'Settings'. Then go to System -> Motherboard to change the chipset to PIIX3. Feel free remove 'Floppy' from the boot order while you're in there.
• 'Right' click on the new VM and click 'Start'. • Select the disk image as an 'optical disk': • You do not need to create an ISO, although if you do it will still run normally. If you would like to create an ISO just run this command: hdiutil convert yosemitevagrantbox.dmg -format UDTO -o yosemitevagrantbox && mv yosemitevagrantbox.cdr yosemitevagrantbox.iso • Wait a few minutes while the installer runs. Grab a coffee? • Once the installer starts go ahead and select your language. • Go into Disk Utility and create a formatted partition. Install r 3.3.3 for mac free. Instructions for how to do this are in the 'Creating a formatted partition.'
Section below. • When prompted, install on the partition you created in the previous step. • Go through prompts as normal (iCloud, etc.). I personally didn't sign into iCloud/etc. For a test VM.
Creating a formatted partition with Disk Utility • Start Disk Uility: • Select 1 Parition: • Name & Apply the partition+format: • Click Partition: Make sure to use the partition for the install: What next? Enjoy your test VM! Create and destroy at will!