Linux

I'm using Bluefin and overall it's great. However, there are some unique issues due to immutability and flatpak.

1. It's more difficult to utilize a NAS. For example, on something like Mint, I can open Proton Drive on Firefox, and I can use FF to upload files from my NAS to PD.

On Bluefin, I can access my NAS and all files using the Files app, but not using FF, and I cannot accomplish the above task in the same way. Firefox cannot fully access my NAS, and I have not figured out how to make it work. I've played around with Flatseal, but no dice. Instead, I need to use Files to download the files from my NAS to a local folder, and then I can use Firefox to upload to PD from that local folder. I'm guessing there is a better way, but I haven't figured it out yet.

EDIT: This thread motivated me to try and fix this issue. Installing Firefox using rpm-ostree worked. I expected it would, though I am still hoping to figure this out using the Flatpak version at some point. I also tried using Distrobox/Box Buddy to create a Fedora 40 box and install Firefox there. That version of Firefox couldn't even see my NAS at all (unlike the Flatpak which could see my NAS but couldn't upload files from the NAS to Proton). This was my first time ever using Distrobox. I thought it was super cool to see it in action and get a working Firefox, even though I couldn't use it to access my NAS as hoped.

2. I would desperately like to use a screenshot tool with built-in annotations, but I haven't found a flatpak that works. As I understand, it might have something to do with flatpak combined with Wayland and/or my Nvidia GPU.

So while most things "just work," there are some problems. Planning to stick with it and keep learning. I do love the concept and I'm overall very happy with everything.

I think it's good if you have a ton of storage and want to set it and forget it. For me, immutable depresses me. I came to Linux for the tinkering and the ability to do what I please to my system, not to be restricted. That's just me, though. For handhelds/strictly gaming machine (a Steam machine for example)? I think immutable is the perfect fit for it.

I'm not really sure how the upsides of immutable distros work. I've been using linux for a long time and I'm not an expert but I've learned bits of things here and there.

I recently bought a steamdeck and it's running an immutable distro. I don't really know how to use software that's installed via flatpak because it's weird.

I have a game installed that runs badly (unplayable for me) through proton. I can launch it through q4wine if I switch the steamdeck into "desktop mode" and it runs much better.

If it wasn't an immutable distro I could pretty easily make a shell script that launches the game through wine. Then I could add that shell script as a non steam game and it would (I think) run well, and I'd be able to launch it from the non desktop side of steam OS that is a lot more streamlined.

There is something comforting to me about immutable distros though.

I feel like I don't remember half the shit I have installed on my computers. If I wanted to start cutting things out I don't know where I'd start. But with flatpaks I get the sense I could probably just wipe anything I don't use out of the flatpak directory and I probably wouldn't break anything.

I used an immutable fedora on my surface pro 4, I wanted to shoot myself in the face every time I had to install anything. I'm good on that for the rest of my natural life.

I have investigated the idea and came to the conclusion that immutable distros are essentially a research project. They attempt to advance the state-of-art a slight bit but the cost is currently too great.

Perhaps somebody will some day create something that's worth switching to. But I don't think that has happened yet, or is happening with any of the current distros. Silverblue might become that with enough polish, but I feel that to get that amount of polish, they would have to make Silverblue the 1st class citizen, i.e. the default install of Fedora.

I really appreciate rarely seeing the message "update complete, please reboot now". I would consider myself on the tech savvy side though.

Is there debian based immutable distro?

Since the idea is that the "root partition" is immutable, serious question:

How do you fix a hardware config issue or a distro packaging / provision issue in an immutable distro?

Several times in my Linux history I've found that, for example, I need to remove package-provided files from the ALSA files in /usr/share/alsa in order for the setup to work with my particular chipset (which has a hardware bug). Other times, I've found that even if I set up a custom .XCompose file in my $HOME, some applications insist on reading the Compose files in /usr/share/X11/locale instead, which means I need to be able to edit or remove those files. In order to add custom themes, I need to be able to add them to /usr/share/{icons,themes}, since replicating those themes for each $HOME in the system is a notorious waste of space and not all applications seem to respect /usr/local/share. Etc.

Unless I'm mistaken on how immutable systems work, I'm not sure immutable systems are really useful to someone who actually wants to or needs to power user Linux, or customize past the "branding locking" that environments like Gnome have been aiming for for like a decade.

what does the community think of it?

Everyone has their own opinion, personally I think they're a great idea and have lots of great applications. But just like rolling vs non-rolling release it's a personal and application dependant choice.

Do the downsides outweigh the benefits or vice versa?

Again, depends, for my personal computer I wouldn't use it because I think it could get complicated to get specific things to work, but for closed hardware like the Deck or even a fairly stable desktop used as a gaming system it's perfect.

Could this help Linux reach more mainstream audiences?

It could, it can also hamper it because people might start to try solutions that only work until next boot and not understanding why, or having problems getting some special hardware to work (more than it would be a mutable distro). But there is a great counter to this which is that once it's running it will be very difficult to break by user error.

At the end of the day I think it's a cool technology but that people should know what they're getting into, just like when choosing rolling vs non-rolling distro, it's not about what's better, but what suits your needs best.