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Linux Server OSes? (programming.dev)

submitted 4 months ago by [email protected] to c/[email protected]

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I've seen a lot of different enterprise and personal use distros for servers, but what do you guys use?

I'm planning on using Debian but was wondering if there are any other good free options to consider.

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[–] [email protected] 2 points 4 months ago (2 children)

Interesting I hadn't heard of these "atomic" distros. There isn't really much description of what exactly is atomic about them though - all you get is "The whole system is updated in one go". Can you explain it?

[–] [email protected] 3 points 4 months ago

It works similarly to Android and iOS. The system partition is read-only, and each new system update is applied as a new system partition image. All user apps are kept separate from the system and are sandboxed.

[–] [email protected] 2 points 4 months ago

I believe the "atomic" action is updating the kernel and all the base packages together such that either the whole thing succeeds or the existing system is unchanged. If the system update is atomic, you cannot be stuck in a partially updated state with new versions of some packages and previous versions of others. Naturally something like that lends itself to making rollbacks easier if it does break, much easier than trying to undo an update on a more traditional distro where they do the update in place.