this post was submitted on 08 May 2025
195 points (94.9% liked)

Linux

54217 readers
578 users here now

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.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 6 years ago
MODERATORS
195
submitted 1 week ago* (last edited 1 week ago) by marcie@lemmy.ml to c/linux@lemmy.ml
 

I've been feeling gushy about my setup lately, I think I've finally found my home on Linux. For decades I've distrohopped each year and never was really happy with it all, but Fedora Atomic has changed that.

Some things I can do with Fedora Atomic that I cannot do with other Linux distros:

  • I can rebase to Bazzite for gaming performance when I feel like having a long gaming session.

  • I can rebase to Secureblue when I think I will not be gaming and would prefer a more secure linux setup.

  • I can update my system and not have to worry about special instructions, its extremely stable. Many times in the past, running a small ma-and-pa distro with most things pre-configed for performance would end with it breaking after a couple of major updates. This isn't true for configs like Bazzite and Secureblue, they are remarkably stable across many major updates due to how rpm-ostree functions.

  • Distrobox and Flatpak are more than enough at this stage for most programs and they help you avoid making too many alterations to the base image, greatly speeding up the swaps between major images.

The kicker? Your user configs and home files are never changed when you 'image hop'. It always feels like you just installed a fresh distro whenever you upgrade, and the performance benefits are noticeable. You don't have to tinker and do the same changes over and over, its all handled for you by rpm-ostree.

10/10 this is the future of Linux. I hope for a future where I can rebase entire Linux distros while maintaining my configs with one simple command, but for now, Fedora Atomic is fantastic.

The downsides:

  • There is one major downside, and its that all of your system files are read-only. Personally, I've found a dozen ways to get around this, it requires thinking inside the Distrobox. It is a notable issue for many people, though. This means you cannot make specific tweaks without making a whole new image for yourself. Though in practice, I have found the ecosystem has grown a lot. Other people have already made the best tweaks available for you with only a few simple commands.

  • Rpm-ostree also is slow to update because its essentially building a whole git tree to make sure your updates never break and are as stable as possible. You also have to reboot each time you alter it, which can be annoying, but if you stick to flatpaks and distroboxes, this issue is mitigated significantly.

top 50 comments
sorted by: hot top controversial new old
[–] RedWizard@hexbear.net 2 points 2 days ago (1 children)

Your user configs and home files are never changed when you 'image hop'.

So I have an older Lenovo Laptop that I'm looking to put Linux on to replace an even older Lenovo Laptop I currently have Linux on, and this bit really has me curious about Fedora Atomic. I'm only learning about it now through this post.

I have intermediate experience with Linux, as it's not my daily driver, how far into the deep end would I be plunging if I gave Fedora Atomic a try?

[–] TheModerateTankie@hexbear.net 3 points 2 days ago (1 children)

The ublue releases (bazzite/bluefin/aurora) are tweaked to be set up and ready to go with minimal or no set up. You can switch between ublue and the normal fedora atomic distros, or even user customized variants, from what I understand. The root system will change, but anything installed under your user account will stay the same. The only problem that might occur between switching is that different desktop environments might overwrite some settings and cause problems that way. You would want a way to backup your config files just in case if you do a lot of switching.

This also means you can't install multiple desktop environments side by side. Like if you wanted to choose between kde,gnome,xfce at the log in screen, it's not possible under the atmoic distros. When i've done that on regular distros it would always result in a mess, and getting rid of a DE meant a lot of orphaned programs I didn't want, so I avoid doing that, but this is a potential downside to the atomic distros. You would have to rebase and redownload stuff every time you switch DE.

Otherwise they are rock solid and basically designed to get you up and running as fast as possible, and be as stable as possible with seamless background updates. I'm running bluefin, and it's the most user friendly and smooth experience on linux i've ever had.

[–] RedWizard@hexbear.net 3 points 2 days ago (1 children)

huh, very interesting. I think I'll give Bazzite a shot and see how it goes. I have an T490 kicking around, but it only has the Intel UHD graphics (no NVIDA Mobile chip, sadly), but on Windows it could handle some gaming. So, I'll be curious to see how it works out. The Bazzite site says it doesn't support the "Steam Gaming Mode", which just means the steam big picture mode.

[–] marcie@lemmy.ml 2 points 2 days ago* (last edited 2 days ago) (1 children)

Adding that what they said above is correct. I personally hop between secureblue and bazzite depending if I want to game that day. Works great

I also have it on an old laptop which atomic is great for leaving unupdated for a long time and updating it without config when you need it

[–] RedWizard@hexbear.net 2 points 2 days ago* (last edited 2 days ago) (1 children)

Ok I've spent a few hours now tinkering and figuring things out, and I totally see the power here. I wanted to install the 1password Linux application and discovered I could do it easily using distrobox, and I wouldn't even know that's how it was running considering the GUI experience is the same as if I had installed it directly on the system.

Very cool. It's a little to bad the gaming experience isn't great, but this is a 8 year old laptop with intel UHD graphics, so not shocked really. Windows gets better performance naturally.

[–] marcie@lemmy.ml 2 points 1 day ago* (last edited 1 day ago)

It really depends on the game. Old games often run better on Linux than on windows. Check protondb to see how supported the game is, may be a driver issue. Old Nvidia parts use proprietary drivers which suck in comparison to old AMD parts which use open source drivers on Linux. New Nvidia parts use open source drivers, though these drivers are new and still having the kinks worked out. Sometimes laptops even have specific proprietary drivers that must be used for the laptop which can break compatibility with Linux or reduce performance. I'm pretty sure Intel is in the same boat, it's proprietary.

Personally, for games I enjoy, I saw a small 5fps performance increase over windows on a newish desktop.

[–] ada@lemmy.blahaj.zone 70 points 1 week ago (5 children)

10/10 this is the future of Linux.

I hope it's a future of Linux, not the future. I'm not a fan of atomic distros, mostly because if their reliance on flatpak and the like

[–] Pirata@lemm.ee 14 points 1 week ago (2 children)

Flatpaks are better for security though. Containerization is a necessity for any serious device connecting to the internet.

Linux users got way too confortable giving any obscure package they found on AUR root access to their entire device, lol.

[–] ada@lemmy.blahaj.zone 12 points 1 week ago (1 children)

And that's why it's good that it's an option! I just don't want it to become the only option

[–] Pirata@lemm.ee 4 points 1 week ago* (last edited 1 week ago)

Fair. I think for as long as there is a will to maintain traditional distros (which there is), there will be options.

Hell, people are still keeping Thinkpads T480 alive and relatively secure by making custom libre bootloaders! The F(L)OSS community is awesome.

load more comments (1 replies)
[–] nepenthes@feddit.it 13 points 1 week ago (2 children)

My biggest disadvantage of atomic distros is flatpak reliance too. I hate how bad the terminal interface for managing/running flatpaks is. But I still hope that this will improve in the future.

[–] marcie@lemmy.ml 10 points 1 week ago* (last edited 1 week ago)

I feel like flatseal mitigates this a bit but I do agree that flatpaks have room to improve. Particularly with making sure flatpaks are verified against the open source projects they are made from.

[–] Kusimulkku@lemm.ee 2 points 1 week ago

Flatpaks really aren't for terminal stuff, it at least wasn't the intention

[–] marcie@lemmy.ml 11 points 1 week ago* (last edited 1 week ago)

I agree. Fundamentally, you still need good distros to plug into distrobox to make swapping between immutable systems quicker. In general I feel like running Fedora Atomic has really opened my eyes to the possibilities of using distrobox + boxbuddy to get quick and easy installs from AUR or something and saving annoying-to-make configs in a backup file somewhere.

Atomic is also absolutely fantastic for throwing on an old computer that you use rarely. The update will not break after letting it sit for so long without them.

[–] wolfinthewoods@lemmy.ml 8 points 1 week ago (5 children)

What about NixOS? It seems to be doing something very different from most distros. I used it briefly and it was a refreshing experience to just update the config file to add and remove programs, I know that a lot of people share their configs and it makes it easy to keep programs consistent from different installs. I would have installed it on this laptop if the installer wasn't giving me so many issues, so I ended up with MXLinux instead, but I still look on my NixOS days fondly.

[–] ada@lemmy.blahaj.zone 6 points 1 week ago

It's on my list to try!

load more comments (4 replies)
[–] BrianTheeBiscuiteer@lemmy.world 2 points 1 week ago (2 children)

I think this approach is going to fair the best for mainstream adoption (i.e. Windows refugees). So I would agree that the "future" is going to involve immutable distros as a large, possibly majority, of all Linux installations.

[–] railcar@midwest.social 3 points 1 week ago (1 children)

Agreed - for someone moving from Windows / Mac, the immutables and flatpak are the way to go now. It's going to take a bit for the Ubuntu / Mint crowd to change their song. Bazzite in particular is a huge olive branch to the gamers. Even for someone who is "tinkering" learning distrobox and/or flatseal can enable most things you would ever want to tinker with on a desktop. If you are really developing something, chances are that you use containers or a VM anyway.

I have to concur on flatpaks though: they have room for improvement. More validation / trust is needed, and the options are wide open. For non-technical users, the *surety and security *isn't necessarily on par with the app stores of Microsoft, Apple & Google - though the experience is getting there.

[–] BrianTheeBiscuiteer@lemmy.world 4 points 1 week ago* (last edited 1 week ago)

Pros and cons on the app store thing. Microsoft may curate a bit more but I think it's inherently more dangerous. A malicious Windows app probably doesn't have as many hurdles to get the necessary access to take over your system or otherwise cause trouble. To my knowledge, flatpaks can't run with root permissions unless you executed as root (i.e. enter your password). Seeing that pop up should be way more of a red flag than seeing the "elevate permissions" pop up on Windows.

load more comments (1 replies)
[–] altphoto@lemmy.today 37 points 1 week ago (3 children)

Sounds like a good way to do Linux phones.

[–] marcie@lemmy.ml 16 points 1 week ago

Honestly, I haven't considered this before but it sounds like a great idea.

[–] Andromxda@lemmy.dbzer0.com 4 points 1 week ago* (last edited 1 week ago) (2 children)

An image-based system would be the bare minimum to achieve basic security, but there would still be so many security issues compared to Android and iOS, that I don’t think Linux phones are worth putting time and development effort into.

AOSP is a fantastic base for open source mobile systems. The FOSS mobile development community should rather shift its focus to AOSP, develop a good understanding of it and get familiar with the code, instead of trying to reinvent the wheel with mobile Linux distros.

[–] anon5621@lemmy.ml 7 points 1 week ago

We really cannot rely on aosp because while google in control of source code and not take any contribution to code we have in relastic case "u permitted to read code and clone " and back feedback and as result we will have aosp as google wish it only for their own profits and theirs views how they see it.I am not even talking that they not use any enforce policy that manufactures cannot lock bootloader without ability to unlock

[–] TMP_NKcYUEoM7kXg4qYe@lemmy.world 2 points 1 week ago (2 children)

The vast majority of the FOSS mobile development community has already shifted to AOSP. "Proper" mobile Linux has never been a serious thing except maybe during the Nokia N900 era (It was released in 2009.). So I don't really get what you're trying to say with that statement. Also the main thing that's lacking for mobile Linux are the drivers and hardware*, so there it does not really matter whether it's Linux "proper" or Android because the low level stuff is pretty much the same.

*With hardware I mean that the devices are not designed to be tinkered with unless it's Pinephone like Linux phone, where the problem are said drivers.

load more comments (2 replies)

This is the least of the issues that Linux phones are facing though. It's mostly the drivers that are lacking. Linux phones are also one of the areas where you actually don't want flatpak and docker bloating up your system with duplicated dependencies because you have limited storage.

[–] warmaster@lemmy.world 13 points 1 week ago

It's not the future... it's the present for all users running mobile linux-based computing devices called Android smartphones. The paradigm is very similar to Atomic distros. As for what the future might hold for linux, that remains to be seen.

The Atomic UX has proven very popular with mainstream users running by Steam Deck and similar devices as running Bazzite. They may not be aware how they are built, they just know it just works and that's all they need.

As for the maintainers, containerized development removes a lot of development time, provided they have experience in cloud native development environments. Old school developers get annoyed by this constraints.

All in all, it's just another alternative, don't diss it out of fear it might take over the Linux scene... let others have what they need, provided by Linux and open source software.

[–] cygnus@lemmy.ca 12 points 1 week ago (1 children)

Distrobox and Flatpak are more than enough at this stage for most programs

Maybe for you, but personally I could never get by with only that. I have zero interest in atomic distros. To me they look like an inferior version of NixOS, which I have yet to fully wrap my head around. Until then I'll stick to Arch (BTW)

[–] Neverclear@lemmy.dbzer0.com 5 points 1 week ago (1 children)

Same here. I have and will always periodically reinstall no matter which OS I happen to be using. Arch is the only distro that keeps me coming back because installation and setup is such an active process. Every time around I learn something new and get more effecient at the process, which is so much more rewarding than filling a few boxes and waiting on a progress bar as is the case with most distros I have experienced.

[–] Pirata@lemm.ee 13 points 1 week ago* (last edited 1 week ago)

I think it comes down to priorities.

Whenever someone mentions Arch the pro arguments are always something in the lines of "I get to tinker", "I learn so much reading the documentation", "We are first in line to receive packages", "We have packages that no other distro has".

As someone who uses a laptop for work, all of those things sound like a nightmare. If I were a student with spare time on my hands, maybe I'd value such a distro more.

But as it stands, stability without compromising modern technology (I wouldn't use a Debian-based x11 distro) and minimal options to tinker with, is my sweet spot. Because I need my laptop to have it's security updates on time, and just work.

[–] kittenroar@beehaw.org 12 points 1 week ago (2 children)

I appreciate your mentioning the downside. I am way too much of a tinkerer for a read-only root to be acceptable for me, but I'm glad you found something you like.

[–] Damage@feddit.it 3 points 1 week ago* (last edited 1 week ago) (1 children)

eh, it's not all root, essentially just the binaries. /etc and /var are RW

load more comments (1 replies)
load more comments (1 replies)
[–] e8d79@discuss.tchncs.de 11 points 1 week ago (3 children)

I really like it as well. I did three major version upgrades so far and they have been flawless. I also really like Flatpak, finally a way of easily installing something on Linux without breaking half of the system because the application you wanted to install uses libfoo 2.0 and not libfoo 1.9.9-patch-1337. With my atomic desktop applications that worked yesterday also work today. Things don't randomly break all the time.

The future of Fedora Atomic also looks exciting; Timothée Ravier is working on sysexts which are a way of installing applications without ostree layering. I could remove most of my ostree layered packages with that.

[–] marcie@lemmy.ml 2 points 1 week ago

Oooh, didn't know about that. Very exciting

load more comments (2 replies)
[–] corsicanguppy@lemmy.ca 6 points 1 week ago (3 children)

I've updated enterprise Linux machines automatically for decades. The score is tens of thousands of upgrades, 1 problem I caused, 1 packaging glitch.

You don't need to take on risky drek like flatpaks to get there. It's one command in enterprise and you're kinda done forever.

Glad you like your setup. I hope it works for you and you never learn the risks of flatpaks.

[–] synestia@lemmy.ml 5 points 1 week ago

Care to elaborate on 'the risks of flatpak'. If you are refering to the practice of people using unofficial flatpaks: Yes I think that poses a certain risk because you are adding an additional party to your threat model.

[–] rmrf@lemmy.ml 5 points 1 week ago

I was gonna comment this, decided not to, then decided the info should be part of this thread either for OP or future readers, so here goes:

Enterprise Linux distributions are unbeatable for their purpose. To your point, I've never in my entire career had even the smallest issue maintaining one, they're wonderful. They achieve this, though, by being a stable, truly versioned release that will never see anything beyond minor upgrades. The reason why nobody recommends server distros for gaming is because of hardware compatibility and library support, and you end up maintaining more of your own junk anyway. Got the latest gpu? Great, compile your drivers.

Enterprise Linux distros are awesome and the most painless Linux experience imaginable, as well as a great workstation experience too BUT they typically are among the worst options for gaming if you want a simple system.

load more comments (1 replies)
[–] FreeBooteR69@lemmy.ca 6 points 1 week ago* (last edited 1 week ago) (1 children)

I think i'll be heading back to Pop!_OS for my main rig. While i like Bazzite, i can't get VR to function on it, or get my 5.1 surround sound system working. I think it's great for a hand held, but not for a main rig.

[–] marcie@lemmy.ml 7 points 1 week ago

You might want to look at the ujust commands on Bazzite, they have some options for setting up surround sound and VR I'm quite sure. I have a pretty simple setup personally so I've never used those things.

[–] peppy@lemmy.ml 5 points 1 week ago (1 children)

does an Atomic / Immutable distro use more disk space than say my Arch install? if yes, how much more? if no, I am moving immediately.

[–] marcie@lemmy.ml 5 points 1 week ago

It uses more, yeah. But it's not a lot more. You could maybe compare the iso sizes

[–] TheModerateTankie@hexbear.net 5 points 1 week ago* (last edited 1 week ago)

I've been running bluefin for about a week and I agree. One of the best things about these different distros is they install and configure a lot of things for you. Bluefin installs with flatpak, homebrew, distrobox, podman/docker, devcontainers configured and running on install, good peripheral support, good desktop tweaks, and sensible but easily removable default apps. Bazzite does something similar for gaming installs. It's great. If there are common apps or configs that their users want they try to implement it and get it set up and running on install, if possible. The most friction free linux install I've ever had.

[–] skynet@feddit.cl 4 points 1 week ago

it’s also supported by Homebrew Package Manager so you can use command line shells outside containers without layering if you want to

[–] DieserTypMatthias@lemmy.ml 3 points 1 week ago* (last edited 1 week ago)

Try NixOS. It's not that hard to use. And also try Home Manager when you'll be on it.

[–] Aceivan@hexbear.net 2 points 1 week ago

wonder how it is on aarch64, I might try it

[–] AnnaFrankfurter@lemmy.ml 2 points 1 week ago

You might wanna rephrase that or some feds are gonna have a field day.

[–] Jaberw0cky@lemmy.world 2 points 1 week ago (1 children)

I agree it is great, but am I the only one running Opensuse MicroOS?

load more comments