How do I go back to OSX from Linux?

As long as you can still option-boot to choose a boot partition during startup after your Linux install, you should still be able to boot from the external drive, into macOS. Then you can use CarbonCopyCloner again (either within the trial period or by buying a copy) to restore macOS to your internal hard drive.

How do I restore my original macOS?

Reinstall your computer’s original version of macOS (including available updates): Option-Shift-Command-R. Reinstall your current version of macOS: Command-R.

Does installing a new macOS delete everything?

No. Generally speaking, upgrading to a subsequent major release of macOS doesn’t erase/touch user data. Pre-installed apps and configurations too survive the upgrade. Upgrading macOS is a common practise and carried out by lot of users every year when a new major version is released.

Can I change macOS to Linux?

If you want something more permanent, then it is possible to replace macOS with the Linux operating system. This isn’t something you should do lightly, as you’ll lose your entire macOS installation in the process, including the Recovery Partition.

Can you reinstall macOS after installing Linux?

To answer the questions asked, yes. However, have a look at How to reinstall macOS and About macOS Recovery.

How do I reinstall macOS after Ubuntu?

Go to an Apple store or acquire a copy of the macOS installer in a legitimate manner and write it to a USB Flash Drive, per Apple’s instructions available at their website, boot your Mac with it, format the drive and install.

Can I install macOS from another Mac?

The good news is that Mac OS X is, for the most part, hardware independent. That means that you can copy Mac OS X, and all installed software and files, directly from one computer to another, and it should boot up and function properly.

Can macOS be downgraded?

There are two ways to downgrade your Mac to a previous version. You can restore through Time Machine or install macOS from a USB. Taking the Time Machine route is the easiest, although this assumes you have a Time Machine backup of your system that pre-dates your installation of macOS Big Sur.

What happens when you reinstall macOS?

2 Answers. It does exactly what it says it does–reinstalls macOS itself. It only touches operating system files that are there in a default configuration, so any preference files, documents and applications that are either changed or not there in the default installer are simply left alone.

Do I need to backup Mac before upgrade?

New versions of Apple’s operating systems are coming to your iOS devices and Mac. If you’re planning to upgrade your Mac or iOS devices with Apple’s newest software, you should make it a point to back up before you install these new versions. …

Can you boot Linux on a Mac?

Linux is incredibly versatile (it’s used to run everything from smartphones to supercomputers), and you can install it on your MacBook Pro, iMac, or even your Mac mini. Apple adding Boot Camp to macOS made it easy for people to dual boot Windows, but installing Linux is another matter entirely.

Can you run Linux on a MacBook?

Installing Linux on a Mac Yes, there is an option to run Linux temporarily on a Mac through the virtual box but if you’re looking for a permanent solution, you might want to completely replace the present operating system with a Linux distro. To install Linux on a Mac, you’ll need a formatted USB drive with storage up to 8GB.

How do I use macOS recovery on an Intel Mac?

You can use the apps in macOS Recovery on an Intel-based Mac to repair your internal disk, reinstall macOS, restore your files from a Time Machine backup, set security options, and more. Reinstalling macOS requires an internet connection.

How to install Ubuntu on Mac?

Download Ubuntu or any other Linux distro you want to the Mac. Save it in your Downloads folder. Open the app and click on the Settings icon. Tick on the Unsafe Mode and click on Yes, Continue. Now Click on Select Image. Choose the name of the .iso file you downloaded in Step 1.

How do I download Linux to a Mac?

Download Ubuntu or any other Linux distro you want to the Mac. Save it in your Downloads folder. Now download and install Etcher, an app that will help copy the Linux installation file to your USB drive. (https://www.balena.io/etcher/) Open the app and click on the Settings icon.