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Creating a Mac OS X 10.7 Lion Bootable Flash Drive

WankerWeasel writes "With the release of Mac OS X 10.7 Lion this month, Apple will no longer offer a bootable installer DVD and is making 10.7 Lion available only through the App Store. This guide provides quick instructions on how to use the OS X 10.7 Lion installer to create a bootable flash drive (instructions for making a bootable DVD are also included on the blog)."

5 of 206 comments (clear)

  1. Pure BS and FUD by javab0y · · Score: 5, Informative

    Apple knows they cannot allow a non-bootable OS. If your drive crashes, WTF are you going to do? Anyways... lets get to the real deal. The downloadable version of Mac OS X lion has a bootable DMG in the Contents/Shared Resources directory.Its called InstallESD.dmg. Simply open DiskUtility and burn that to DVD, then you have a bootable disk.

  2. Re:So how do you install a new hard drive? by Culture20 · · Score: 4, Interesting

    I believe you misunderstood me. The new HDDs are _like_ the new screws. New Apple HDDs don't use the new screws (that I know of), but they do use proprietary firmware and hardware that makes thermal sensors on the Mobo go crazy if the new firmware isn't present. So you have to buy only Apple HDDs (which have in recent history been nothing more than SATA drives that cost twice to three times as much; now at least there's a reason for the increased cost, albeit a bad reason). They'll do it with RAM, keyboards, mice, graphics cards, etc. soon enough.

  3. Re:rank speculation by adamstew · · Score: 4, Informative

    Apple has said, quite explicitly, that Lion will ONLY be available in the App store. They mentioned this as part of the WWDC keynote.

  4. USB flash drives cost more than DVDs by jsepeta · · Score: 4, Insightful

    Are Apple's profits too infinitesimal for them to take the staggering loss of pennies by making millions of DVDs that nobody uses after the first install? Or are they trying to help the environment by forcing all their technically-gifted customers to buy USB flash drives so that we can install a single download onto multiple computers?

    I think this move is every bit as misguided as Apple's Final Cut Pro X (iMovie Pro) and only slapping 2GB RAM onto brand new MacBooks - or Jobs' decision to not include a disk drive on the NeXt Cube (a decade before writable CD's were widely available). Yes, I use Macs, but more and more begrudgingly because those rich BASTARDS are being CHEAPSKATES.

    --
    Remember kids, if you're not paying for the service, YOU ARE THE PRODUCT THAT IS BEING SOLD.
  5. Re:So how do you install a new hard drive? by Anonymous Coward · · Score: 5, Informative

    This is one of the problems with owning a Mac. Everyone wants to see them fall.

    So when one site states (through a mistake of their own making) that you cannot replace an iMac's hard drive with anything but an Apple-supplied drive, it goes viral, everyone who doesn't own a Mac (and some Mac users) want to believe it SO DAMNED HARD that it becomes repeated as truth, modified, passed on, and changed into various forms of APPLE ARE DOING THIS INSANE THING OMG.

    Hint as to the truth: I replaced my brand new two week old 27" iMac's 1TB WD hard drive with a 3TB Seagate, and it didn't make the thermal sensors go crazy, it didn't refuse to boot, it didn't run at half speed, and it certainly didn't send DRM monkeys flying to Apple to report me. I closed up the iMac, re-installed the OS, and went on with my business as normal... then I had just about every Mac owner who hadn't done it themselves ask how I got around Apple's HD restrictions.

    Lies last a long time when they're popular.