I’ve been working and testing to switch my main PC (used for work like audio recording, music, and general multimedia) and have been playing with Ubuntu Studio on my laptop. Loving it so far but I keep seeing people talk about CachyOS, Bazzite, or the new Debian Trixie.
I’m having trouble finding what’s really different about all these distros aside from how they look or slight changes in how they do things (I know Ubuntu Studio has a low latency kernel which seems important for what I need to do). Is there a big difference? Like, if I go with Ubuntu Studio am I gonna end up wiping everything and installing CachyOS or Bazzite or something in a month because it’s better? Or are all these distros basically the same thing with a different look and feel and as long as I choose one that gets regular updates, it doesn’t matter fundamentally?
I’m trying to grasp the Linux concept but being a Windows user my whole life I’m struggling to ‘get it’. Instead of trying to understand in the contex of Windows or Mac, is a better comparison Apple/Android? Like iPhones would be similar to both Mac and Windows (you don’t get to choose much) and Android would be Linux (I know it’s built on it haha) and it’s really just a bunch of different options to do the same thing?
The better comparison is that distros are the operating systems (like “windows”, “macos”, and “android”), while “linux” is the kernel under the hood that end users likely never interact with (like “NT”, “XNU”, and…“linux”).
A distro represents an intended user experience. If you want a distro that has an intended user experience that is similar to windows, go with Mint or OpenSUSE. If your desired experience is like the SteamDeck, install bazzite (with an AMD GPU ideally). If that’s all you care to know, then that’s all you need to know; go use your new system how you would any other.
But if you want to dig deeper, yeah, the fact that all the distros are based on linux (and more importantly, are posix compatible) means that a lot of the software is portable across distros. But that doesn’t mean your experience on all distros will be the same. Different distros organize their filesystems differently, they might ship with different versions of core utilities based on the stability testing they’ve done, and they likely offer varying means of installing and managing new packages.
The tl;dr is, go use one distro, and then later try doing the same stuff in a different distro, and inevitably at some point you’ll go “oh, this didn’t work exactly how I expected because the other distro I’m used to handles this differently”. That’s the difference.