How To Create A Usb Boot Disk For Os X
Back in the day when we bought OS X on discs, as long as you kept that disc, you always had a bootable installer just in case. Modern, downloadable versions of OS X create a on your drive, but it's always a smart idea to make your own bootable installer drive too. I recommend making one for Yosemite, on an external hard drive or USB thumb drive, for many of the same reasons I recommend: If you want to install Yosemite on multiple Macs, using a bootable installer drive can be more convenient than downloading or copying the entire installer to each computer.
How to write a USB stick with macOS. In April, I wrote an article on TechRepublic about how to create a bootable USB to install OS X. The latest iteration of OS X, version 10.9 (aka Mavericks), marks not only 200+ changes in the OS.
If you want to erase the drive on a Mac before installing Yosemite, or start over at any time, you can use a dedicated installer drive to boot that Mac, erase its drive, and then install the OS clean and restore whatever data you need from a backup. And if your Mac is experiencing problems, a bootable installer drive makes a handy emergency disk. Macworld also has bootable-install-drive instructions for,,. As with previous versions of OS X, it’s not difficult to create a bootable installer drive from the Yosemite installer, though the processes have changed slightly since Mavericks. I show you how, below. Keep the installer from being deleted Like all recent versions of OS X, Yosemite is distributed through the Mac App Store., if you leave the Yosemite beta installer in its default location (in the main Applications folder) when you install OS X 10.10, the installer will delete itself after the installation finishes. If you plan to use that installer on other Macs, or—in this case—to create a bootable drive, be sure to copy the installer to another drive, or at least move it out of the Applications folder, before you install.
If you don't, you'll have to redownload the installer from the Mac App Store before you can create a bootable installer drive. Create the Yosemite install drive: The options I’ve come up with three ways you can create a bootable OS X install drive for the Yosemite: using the installer’s built-in createinstallmedia tool; using Disk Utility; or performing the Disk Utility procedure using Terminal. The createinstallmedia method is the easiest; if you’re at all comfortable using Terminal, it’s the approach that I recommend you try first. (Note that the createinstallmedia tool doesn’t work under OS X 10.6 Snow Leopard—it requires OS X 10.7 Lion or later.) The Disk Utility method is the way to go for people who are more comfortable in the Finder (though it does require a couple Terminal commands), and it works under Snow Leopard, Lion, Mountain Lion, Mavericks, and Yosemite. The Disk Utility-via-Terminal approach is for the shell junkies out there. Whichever method you use, you need a Mac-formatted drive (a hard drive, solid-state drive, thumb drive, or USB stick) that’s big enough to hold the installer and all its data—I recommend at least an 8GB flash drive. That drive must also be formatted with a GUID Partition Table.
• Install by using dmg installer. • Follow “Phar Install” part in next section. Ensure PHP has required modules as outlines in the next section. Any method will work as long as it gets PHP 7.2 in $PATH. Manual Install EasyEngine has a very few dependencies hence it can be manually installed on any *nix platform where they are met.