how to make a bootable usb os x snow leopard

Buy a legal copy of Mac OS X if you want to use it it's more than reasonably priced.Ī. DMG file is illegally obtained, it may or may not include a proper boot sector, and in that case, you're on your own. All you have to do is burn the image to a DVD, using Apple's Disk Utility (found in the /Applications/Utilities folder on any Mac OS X installation). DMG file that you have is an image of an original Mac OS X 10.6.4 DVD, it will already be bootable. sudo dd if='$HOME/Downloads/snow leopard install.If the. If necessary, make the appropriate substitutions. Here, an assumption is made that the ISO file name is snow leopard install.iso and the file resides in your Downloads folder. mount | grep /dev/sdbĮnter the command given below to create the USB flash drive installer. If necessary, make the appropriate substitutions in the rest of the steps. Here, an assumption is made that the name for the flash drive is sdb. If there are mounted volumes, then use the sudo unmount command to unmount them before proceeding. lsblkĮnter the command given below to determine if any volumes on the flash drive are mounted. Use the command given below to determine the name for the flash drive. Sudo dd if='$HOME/Downloads/snow leopard install.iso' of=/dev/r$DISK bs=1m Also, an assumption is made that the identifier is disk2. diskutil listĮnter the commands given below to create the USB flash drive installer. Use the command given below to determine the identifier for the flash drive. In other words, there is more than one way to create a USB flash drive installer from a Snow Leopard ISO file. This differs from the flash drive created using the Disk Utility, which used the Master Boot Record scheme. Note: This flashdrive will be using the Apple Partition Map scheme.

Finally, click on the Restore button in the popup window. In the popup window, select restore from Mac OS X Install DVD, as shown below. Highlight the name Untitled, then click on the Restore button on the top of the Disk Utility application window.

Use the Disk Utility application to erase the flash drive, as shown below. Use the Finder application to mount the Snow Leopard ISO file. The Snow Leopard ISO file was the same as discussed in this answer, which should be the same ISO you have linked to in your question. The flash drive needs to be at least 8 GB in size. The procedure should be the same for Catalina. This was tested using an iMac (21.5-inch, Mid 2011) 2.5 GHz Intel Core i5 with MacOS High Sierra 10.13.6 installed. Creating a USB Flash Drive Installer from a Snow Leopard ISO File

How to make a bootable usb os x snow leopard