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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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Are there any immutable distros meant for NAS systems or home servers? (lemmy.ml)

submitted 9 months ago* (last edited 9 months ago) by WetBeardHairs@lemmy.ml to c/linux@lemmy.ml

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Edit2: OK Per feedback I am going to have a dedicated external NAS and a separate homeserver. The NAS will probably run TrueNAS. The homeserver will use an immutable os like fedora silverblue. I am doing a dedicated NAS because it can be good at doing one thing - serving files and making backups. Then my homeserver can be good at doing whatever I want it to do without accidentally torching my data.

I haven't found any good information on which distro to use for the NAS I am building. Sure, there are a few out there. But as far as I can tell, none are immutable and that seems to be the new thing for long term durability.

Edit: One requirement is it will run a media server with hardware transcoding. I'm not quite sure if I can containerize jellyfin and still easily hardware transcode without a more expensive processor that supports hyper-v.

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[–] ShortN0te@lemmy.ml 14 points 9 months ago (11 children)

As of my understanding, immutable systems are useful for Devices that are more bound to change, like a Desktop you actually use to install programs try out things and so on.

I do not see much benefit here for a stable server system. If you are worried about stability and uptime, a testing system does a better job here, IMHO.

[–] uzay@infosec.pub 2 points 9 months ago

Immutable systems are useful for separating the system and application layers and to enable clean and easy rollbacks. On servers the applications are often already separated anyway through the use of container technologies. So having atomic system updates could enable faster and less risky security patching without changing anything about how applications are handled.

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