

The solution is tedious: restart in Recovery, there open Terminal and type in the command When you try to empty the Trash, you may be (incorrectly) told that they’re still in use, and they’ll be left there to annoy you every time you try to empty the Trash. It’s disappointing to see that some bright spark has decided that these old installer apps should be partially protected by SIP. The snag with both of these methods is deleting that installer app once you’re done with it.

Sadly, these options aren’t available in Catalina or earlier versions of macOS, and there’s no substitute or workaround. Which will download the installer app to the main Applications folder, but not run it. Softwareupdate -d -fetch-full-installer -full-installer-version 10.13.6

Having identified the version you want from the list that’s offered, use a command such as
XCODE FOR MAC OS 10.13.6 UPDATE
Software Update found the following full installers: (note that the option starts with two hyphens, not an m-dash) First list the installers available using the command Your fallback then, if you’re running Big Sur or Monterey, is to use the softwareupdate command in Terminal. Sometimes that may not work, with macOS complaining that it isn’t capable of installing such an old version of macOS/OS X. Look in the main Applications folder for the installer app, whose name should start with Install, and make a copy of that.
XCODE FOR MAC OS 10.13.6 INSTALL
Once that download completes, the installer app will open and probably inform you that it’s too old to install on that Mac.

That will then invite you to confirm that you do want to download the old version. Simply click on the appropriate link, and that installer page will open in the App Store, where clicking on the Get button should start the download through the Software Update pane.
XCODE FOR MAC OS 10.13.6 HOW TO
Unfortunately installers aren’t always easy to come by, so in this article I explain the options offered by Apple for obtaining an official and properly signed installer for those versions, as well as how to download old versions of Xcode.Īpple’s support page lists all those installers currently available through the App Store and official downloads going back as far as OS X Yosemite. It might be for an old Mac, or a new Virtual Machine, for example. There are plenty of good reasons for wanting to install an old version of macOS or even OS X.
