Same except for the part where they forget about the text

You’re right that “immutable” is a bit of a misnomer in that regard, and it’s been argued that “atomic” is a more fitting term.

And I agree that a lot of documentation and how-to-guides don’t account for immutable setups (yet?), which can get novice users especially in a lot of trouble.

Personally, I prefer a declarative system (NixOS) that solves this problem rather cleanly and gives me most benefits of so-called immutable distros as well.

I find it hard to imagine a system that is not borkable by a superuser. Maybe it’s helpful to think of immutable setups as harder to bork by accident during routine maintenance (e.g. through faulty updates) and more resilient to bad code (through containerization).

*laughs in khal*

That seems to be a common usage of the term, but strictly speaking, “userspace” is anything that’s not the kernel. This includes system-level programs, libraries and settings configured as “root” that can affect all users.

Thanks for clarifying! I can totally see where that sort of stuff can really mess things up.

My experience with development environments has been a bit better: Node works out of the box, no problem. For Ruby, the workflow took a little setting up (with bundix), but ended up working very reliably. For R, I actually enjoy that I can set up all my packages with home-manager and they get updated in my regular update cycle and it’s not a separate process altogether.

Out of curiosity, what do you mean by “pain with static linkage”? If my links have broken in NixOS, it was always due to my inability / laziness to set things up correctly.

I have been using NixOS for my daily driver for about a year now, and while it has been a bit of a learning curve to set things up and heavily rewrite my dotfiles, the dependability and availability of packages has been nothing short of amazing. It feels a lot like the final destination for my distro hopping journey.

I use a lot of CLI tools and some system level hackage to get my keybindings just right, so when I tried out Silverblue I had to load in a lot of stuff through rpm-ostree, which was less than ideal. But if OP wants a rock solid system with Flatpak apps, I wholeheartedly second Silverblue.