The Last On Board Mac OS
Mac OS X & macOS names. As you can see from the list above, with the exception of the first OS X beta, all versions of the Mac operating system from 2001 to 2012 were all named after big cats.
When you first start using a brand-new Mac or performed a clean install of OS X, you are presented with Setup Assistant, allowing you to create the first user account and specify some initial information, such as keyboard layout and locale.
- Nov 23, 2020 The latest version of macOS is macOS 11.0 Big Sur, which Apple released on November 12, 2020. Apple releases a new major version roughly once every year. These upgrades are free and are available in the Mac App Store. The Latest Version is macOS Big Sur.
- Aug 13, 2018 Mac OS X 10.4 Tiger is the fifth major release of the Mac OS X. Tiger was released to the public on April 29, 2005, for US$ 129.5 as the successor to the Mac OS X 10.3 Panther. Some new features are included in this version, which includes a fast searching system called Spotlight, new version of Safari web browser, Dashboard, a new.
Under certain circumstances, it can be advantageous to re-run the Setup Assistant. Using some command-line trickery, we can do just this without having to erase and reinstall OS X.
What Setup Assistant Does
Setup Assistant is designed to run on the first boot of a fresh install of OS X, which is why you'll only see it when booting up a a brand-new Mac or one that has been erased and had OS X reinstalled.
Besides options for keyboard layout, time zone and asking if you'd like to register, Setup Assistant also lets you create a new user account. As Setup Assistant assumes the account it is creating to be the first, it is always given administrator privileges. Moon way mac os.
Why Bother?
There may come a time when you need to set up a second user account on a Mac while attempting to resolve a user account issue. If a Mac has only one user account and it seems to be unable to log in correctly (getting stuck at the login window, for example), having a second account will allow you to access OS X and continue troubleshooting.
By re-running Setup Assistant, we can use the process to create a user account that will automatically have administrator privileges, without having to do so via System Preferences, which we might not be able to access.
There are other reasons why re-running it can be advantageous, though in my experience, the above has always been the most common reason to do so. Sure, you can create user accounts using a number of commands, but Setup Assistant is just far easier. Farm slots free.
.AppleSetupDone
Every time OS X boots, it checks for the existence of a file known as .AppleSetupDone. This empty file is created after the completion of Setup Assistant. It doesn't exist on a brand-new, out-of-the-box Mac, nor on one that has had a clean installation of OS X.
By removing this file, OS X will assume that Setup Assistant has never been run and will launch it as soon as OS X boots.
Setup Assistant is also run with root privileges, which is why it can create a new user account with administrator privileges without the need for any authorisation.
Removing .AppleSetupDone
To remove this file, we need to boot the Mac into Single-User Mode. This provides a method of interacting with OS X via the command-line, with full root privileges.
Start up the Mac whilst holding down ⌘-S. After a few moments, you'll see the Mac boot to the command line.
Before continuing, the filesystem must be checked and mounted, so files are't immediately accessible to interact with. To do this, enter the two commands that are displayed within the prompt, one at a time.
The following command will check the filesystem to ensure there are no problems. Enter:
The next command will then mount the filesystem for it to be accessible:
With the filesystem mounted and accessible, it's time to remove the file so OS X will re-run Setup Assistant:
After that, simply enter reboot and your Mac will restart and boot normally. Only this time, Setup Assistant will launch.
Security Concerns
The Last On Board Mac Os 13
By now, you're probably wondering why should this be even possible, since someone may use this to gain access to a Mac. Indeed, re-running Setup Assistant would certainly allow for an unauthorised person to create a new account with administrative privileges and gain access to the Mac along with your data.
Newest Mac Os System
In terms of security, physical access trumps almost every method of preventing unauthorised access not involving encryption. While a little more complicated with the SSD technology Apple uses in their product lines, access to your data can easily be done simply by removing the Mac's storage device and connecting it to another.
This is where encryption methods such as Firmware Password and FileVault 2 are useful. With a Firmware Password set, it must be entered if the Mac is being booted either into Single-User Mode or to another boot volume. FileVault 2 takes this one step further by performing full disk encryption, preventing any form of access to your data unless authorised by entering your user account password - even if the drive is removed and attached to another Mac.
If you troubleshoot Macs on a regular basis, sooner or later, you’re going to need an old Mac OS X install CD or DVD. Only the truly organized will be able to locate that Mac OS X 10.5 Leopard DVD they last used two moves ago. For those of you looking to find a way to replace your old Mac OS X install discs, we’d like to offer the following suggestions.
eBay
You’ll find it all on eBay, albeit not at the best possible prices. Like any commodity that’s not being produced anymore, original Mac OS X installation CDs and DVDs are being kept, hoarded, and sold at impressive profits. Remember when Apple routinely insisted that $129 was a reasonable amount to jump from Mac OS X 10.3 to 10.4? Well, the person who kept their boxed installation disc would like to see their money back—and it’s going to come out of your pocket.
Still, eBay is the place where the selection is the most optimal, the price competition remains fierce, and odds are you can find exactly what you need and have it on your doorstep in a few days’ time. Check that the seller has a reputation around or close to 100 percent before you order what you need.
Craigslist
If it’s for sale and local, you’ll find it on Craigslist. Log in, check the local computer equipment listings and you should be able to find what you need, or at least someone who has a good lead on the Mac OS X CD or DVD that you suddenly found yourself needing for a project.
Unlike eBay, there’s a little wiggle room for negotiation once you’ve contacted the seller via phone or email, so use this to your advantage and with any luck, they’ll come to you with the product.
Like anything else with Craigslist, be on the lookout for scams, deals that seem too good to be true, and the like. Contact the seller, see how you get along and with any luck, you can have the install disc you need by the end of the day.
Techie yard sales/Macintosh user groups
You’ll have to dig around and pen them into your calendar, but you’ll find what you need here plus Mac-based advice and camaraderie to boot. Growing up in the 1990s, Macintosh User Group techie yard sales were among the greatest things on Earth and allowed you to find almost any piece of hardware or software that you might need. This tradition continues and Apple still keeps a list of physical Macintosh User Groups as well as online-only Apple User Groups, so see what’s near you.
The Last On Board Mac Os 11
Once your older Mac OS X CD or DVD is in your hand, set aside some time with Disk Utility and some blank CD-Rs, DVD-Rs, or, in the case of the Mac OS X 10.5 Leopard and Mac OS X 10.6 Snow Leopard operating systems, dual layer DVD-Rs. These are your property now, they’re yours to back up and there’s always the chance that someone will be happy to buy your original disc somewhere down the road.