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Advice for a Mac user switching to Linux?
(sh.itjust.works)
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this post was submitted on 19 Jan 2026
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From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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You don't have to switch if you like what you found. Some people distro hop, some stay on the same one their whole life.
Too answer your question: Keeping your data is not hard and you should have a backup. Keeping your configuration/customization is a different story; if you don't like the defaults, the tweaking is practically lost when you swap distros or DEs.
Too address the elefant in the room: Those beginner-friendly distros (e.g. Mint, Ubuntu, ...) that you "start with" are actual full-fledged Linux distros under the hood. They usually try to create a UI that's easier to navigate for someone switching from Windows (rarely from mac) and have a friendly community. They are opionated on some design choices but otherwise 99% identical to the underlying generic purpose distro.
Ubuntu is based on Debian. Mint is based on Ubuntu. Most Everything build for Debian will also work on Ubuntu or Mint. If you like Mint and it works on your hardware, there's no objective need to switch to Debian (or Arch or Gentoo) ever. People switch as a learning exercise or for bragging rights.
The main purpose of trying different distro is to find your style. Experts could probably configure Debian to look and behave just like Mint, but it's easier and more consistent if you get it all of the box.