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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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I used NixOS for a couple of years. My experience is like this:
Note that there's both the rolling unstable channel and a bi-annual stable release channel.
All I year about from the linux community is NixOS and btrfs, neither of which I have any interest in. It almost feels like someone with an agenda is promoting these two with how prevelant they are.
I like using btrfs with Arch because of the snapshots. If an update breaks something I can just boot into a snapshot from grub keep using my PC and solve the problem later. It's very useful... yes... very... you should try it... come... try btrfs... it's warm and cozy... INSTALL IT!
I have tried btrfs in the past and when it goes wrong you are utterly shafted. You can't even mount it as a read only file system, it will just lock you out entirely. And the support isn't great, I ended up finding something that had a disclaimer along the lines of "only run this if you really know what you're doing", but obviously I didn't as the documentation didn't tell me enough to know. So the only people who could possibly know are the developers of the file system themselves. Anyway, I was 2 days in to trying to recover my data by this point so I gave it a go, nothing to lose - it refused to do anything. Great.
So in summary I'm not going to try it again.
Glancing over the website, I thought it's an immutable OS, like Fedora Silverblue. I could imagine that it might be cool to use with Ansible and stuff. But for an average user? I can't really see the advantages in respect to the work you have to put in.
It is an immutable distro, altough it isn't image-based like Fedora's rpm-ostree.
NixOS basically replaces Ansible because the Nix package manager achieves the same goals already (configuration, deployment, ...).
But I agree, the work necessary to put into this non-standard distro makes it hard to recommend for a casual user.
It's insanely stable but you have to have a lot of linux/programming knowledge to do even the simplest things like installing/updating your software or making little tweaks. I played with it for hours the other day and I'm just too dumb to figure it out lol I think it's just a super stable highly customizable distro for power users and a lot of people like that. If you can get over the learning curve it's a pretty powerful and unique os
It's kind of funny because I'd put NixOS on a complete newbies computer for sure, and recommend it to an expert... But I'm less sure if I'd tell a random mid-intermediate Linux user to switch.
Like if Grandma wants Linux on their computer to do some internet browsing for some reason... I'd absolutely put NixOS on it because it's easy to manage the system for them... But somebody who is a little familiar with Linux already might be more confused about the differences. It's kind of the ultimate beginner distro and the ultimate power-user distro, but a bit awkward between those extremes, haha.
you have to have a lot of linux/programming knowledge to do even the simplest things like installing/updating your software
So, pretty much like any other distro
everyone
Now that's what I'd call a stretch...
Indeed, why would I switch, already have been running NixOS for 10+ years.
I'll edit. That was clearly a stretch
Because it’s the latest Cool Nerd Thing™ like Arch before it, and Gentoo before that. Most of the people raving about it probably don’t have much use for its features.
The features themselves are very useful for basically any user. Whether they are worth the non-standardness and issues that come with it is another question.
Solution without a problem. A cool solution but yeah.
What about Nix's financial issues? Have they been resolved yet?
To get it out of the way first: There are no financial issues. There are more than enough funds to continue operations as they are for a sufficiently long time.
What is actually happening is that a long time sponsor has indicated that they (understandably) no longer want to foot the huge bill of hosting the entire archive of binary caches ($9000/mo). Finding a more sustainable setup is what the community is currently concerned with.
There is no risk of operations shutting down any time soon, the NixOS foundation has funds set aside to continue even this unsustainable setup for at least a year. We just want to be more efficient with our and others resources going forwards.
That's what all this you might have heard of is about.
Btw, even if the binary cache were to go poof, we don't technically need it. NixOS is a source-based distro like Gentoo and source hosting is not a concern. The binary cache is immensely helpful though which is why we'd obviously prefer to keep it.
I think AWS Gave them 12 months of free credit to host cache
Yes, AWS gracefully sponsored 12 months of our S3 bill which gives us even more time to enact change.
That's just the short term resolution though, the Nix community is still looking into more sustainable long-term solutions.
$9,000/mo? Have you considered not using the most ridiculously expensive method possible?
Thinking about this further..
I can purchase 10GE fiber, at home, for $299/mo.
I can purchase a solid 16 bay Supermixro server for around $5k
16TB drives are $168. There's $3,700 left so let's buy 21 drives (336TB, 235TB usable under raidz3 zfs). We'll leave that last $170 for .. electricity.
Leasing all of this from a regular hosting provider woul be much more cost effective. I work for one, what the heck are you doing man?
You aren't a reputable public hoster with AWS-class uptime. That has a price too. AWS is likely overpriced though, hence the nix community still looking for better alternatives.
the Nix community is still looking into more sustainable long-term solutions.