Migration from macOS Mojave to macOS Catalina. Goodbye bash.

What happened?

macOS Catalina is as of today the latest version of Apple’s operating system for iMacs and Macbooks. It is the successor of macOS Mojave (personally, one of the best OS by Apple for Macintosh computers) and the first Apple’s OS that does not support 32-bit applications.

Before updating from macOS Mojave to macOS Catalina I read a lot of negative feedback (mostly about late Beta) about this new OS version but still decided to give it a try.

In this article, I will write about my experience as a Sofware and Web Back-end developer. I will try to show some advantages and disadvantages of migration from macOS Mojave to macOS Catalina. I am sure you should know about key pitfalls before making an update and how to protect your data.

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