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1. #MAC 10.14 6 MAC OS#
2. #MAC 10.14 6 SERIAL NUMBER#
3. #MAC 10.14 6 INSTALL#
4. #MAC 10.14 6 UPDATE#
5. #MAC 10.14 6 UPGRADE#

My 2nd go, in place of the familiar  silhouette I saw a crude rotating world to indicate it was starting from the internet. I mean IMMEDIATELY - my first go I missed my opportunity and the existing bad macOS launched instead. The trick is to shutdown the MBA then power up, IMMEDIATELY holding down ⌥⌘R. Thus you really can do this without booting up from another disk. "The best way to restore your Mac to factory settings is to erase your hard drive and reinstall macOS" What to do before you sell, give away, or trade in your Mac Tetsujin gave me the answer with this link, which nails it down: The latest Xcode 10.3 grayed-out "GET" from App Store because it needs 10.14.3 or higher, not 10.14.2.

#MAC 10.14 6 MAC OS#

The disk was formatted with Mac OS Extended (Journalled), not APFS which is what macOS 10.14.6 needs. Your Mac is up to date – macOS Mojave 10.14.2

#MAC 10.14 6 UPGRADE#

I knew this model would upgrade to the latest macOS (10.14.6). Redux: I'd bought a reconditioned MBA (11-inch, Early 2014) in excellent physical condition but with its macOS (10.14.2) in poor shape. I offer my own answer to report for others' benefit what finally worked for me. Success, but there are many gotchas and blind alleys on the way.

But it would be nice to have Xcode on the MBA flash drive instead, even if it's a back version. Now when I look at Xcode on App Store the GET button is enabled.

#MAC 10.14 6 INSTALL#

I've tried attaching an external USB drive and (discovering this link: -which fires up App Store showing Xcode 10.3) I can install Mojave 10.14.6 onto it, provided I reformat it as APFS, as the error messages instruct me. System Prefs tells me my software is up to date (at 10.14.2) BUT the latest Mojave is 10.14.6.Ĭan my MBA be fixed to upgrade to 10.14.6? If not (or too difficult) where can I get a back level of Xcode which will install under Mojave 10.14.2?īTW. Not surprisingly the "GET" button is disabled in App Store. I want to install the latest Xcode 10.3, which says it needs macOS 10.14.3 or higher.

#MAC 10.14 6 SERIAL NUMBER#

Version 10.14.2 Macbook Air (11-inch, Early 2014) Processor 1.4 GHz Intel Core i5 Memory 4 GB 1600 MHz DDR3 Graphics Intel HD Graphics 5000 1536 MB Serial Number C17MW90MG083

#MAC 10.14 6 UPDATE#

If you received an error that said Access denied for user (using password: NO) then you need to update your config/database.yml file to match the database username and password.I've acquired a MacBook MBA with this spec:

Now that you've got your machine setup, it's time to start building some Rails applications. You can now visit to view your new website! # config/database.yml file to contain the username/password that you specified # If you setup MySQL or Postgres with a username/password, modify the # Note you will need to change config/database.yml's username to be Let's create your first Rails application: rails new myapp You might need to run the following command to install pg, nokogiri, or other gems that require C extensions: sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /Īnd now for the moment of truth. Mojave changed the location of header files necessary for compiling C extensions. For example, my OS X user is named chris so I can login to postgresql with that username. Follow the instructions and run them: # To have launchd start postgresql at login:īy default the postgresql user is your current OS X username with no password. Once this command is finished, it gives you a couple commands to run. You can install PostgreSQL server and client from Homebrew: brew install postgresql When you're finished, you can skip to the Final Steps. Follow the instructions and run them: # To have launchd start mysql at login:īy default the mysql user is root with no password. You can install MySQL server and client from Homebrew: brew install mysql If you're coming from PHP, you may already be familiar with MySQL. If you're new to Ruby on Rails or databases in general, I strongly recommend setting up PostgreSQL. There is a lot of documentation on both, so you can just pick one that seems like you'll be more comfortable with. You'll probably want something more robust like MySQL or PostgreSQL. Chances are you won't want to use it because it's stored as a simple file on disk. Rails ships with sqlite3 as the default database. We're going to install sqlite3 from homebrew because we can't use the built-in version with macOS Sierra without running into some troubles.