“password” with a new password of your choice. To use a bootable drive in Recovery Mode, follow the steps below: 1. It is essential for all Mac users to possess a dedicated USB for this reason that would contain a bootable OS X installer to fix their Mac should the need ever arise.

Method 2: Use a Bootable Disk Drive Utility. passwd /Users/username password and replace “username” with one of the users displayed in the previous step. Select the Recovery Drive to boot your Mac. This lists all of the usernames on the computer – helpful if you don’t know or remember what these are.

Type launchctl load /System/Library/LaunchDaemons/ and.

At the prompt, typeįsck -fy and press Enter/Return.

This step is optional, but it’s a good idea because it checks the consistency of the hard disk before moving on.

At the chime (or grey screen if your chime is turned off), hold down Command+S on your keyboard to enter single-user mode.

If all you need to do is reset the password, then that can be done on older OSes from Single User Mode.įrom MacYourself - How to reset your Mac OS X password without an installer disc

I've never owned a 1,1 or 2,1 to test.Īs it is a Mac Pro, you have the potential of a third option - you can drop in a new drive with either a full system on it, or a bootable installer. I've successfully booted 4,1 & 5,1 Macs from USB. Release the Option key when you see a dark screen showing your bootable volumes. Press and hold the Option (Alt) key immediately after turning on or restarting your Mac. Personally, I have never managed to boot a 2008 3,1 from USB, though others say they have succeeded. Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS youre installing. That in itself may depend on precisely which Mac Pro it is. That means your only way to boot from other than the regular boot drive is to either use the original Snow Leopard disk, or attempt to boot it from a USB key. Internet Recovery came later still, in Macs introduced in 2011. Mac OS X Lion, 10.7 was the first OS to introduce the Recovery Partition.

Boot into recovery mac os x 10.13.6