#coreos — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #coreos, aggregated by home.social.
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@ercanbrack I can confirm this. Checked on my #Fedora 43 workstation.
But I'm still waiting for the next update of Fedora #CoreOS / #fcos.
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Major learning curve to use #fedora #coreos is how to create ignition file. #FCOS installation use that for installation configuration. There's no menu or wizard like other #linux distros.
Why? Because one of major goal of #FCOS is to enable easy mass deployment of similar configuration.
After you learn and solved that problem, remaining else is just systemd and #podman #quadlet (most #fcos deployment is to run containerized applications)
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@zrail I've managed some #fedora #coreos to run dozens of #podman container. Works nicely.
I can depend zincati to auto-update os, and podman-auto-update systemd service to update container isafely. #fcos update is atomic update.
No need to doing manual major distro upgrade because zincati take care of that.
Yes, u should monitor memory usage. You can run #promotheus & grafana container to monitor it. Also there is prometheus-podman-exporter to monitor podman container with prometheus easily.
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Odin: Moving Towards a New "core:OS"
https://odin-lang.org/news/moving-towards-a-new-core-os/
#HackerNews #Odin #coreOS #technology #innovation #programming #news
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Now, #fedora is still my daily OS on my workstation (PC and laptop). On my servers, #centos had been my primary server distro, but changed to #rockylinux and #almalinux because #redhat policy changes.
There are some of my servers also use fedora #coreos aka #fcos and i love it.
Also touch #ubuntu or #debian, but only because some of my company's customer use that on their servers.
Also touch debian because it is base distro of #proxmox VE and #raspberry #pi #raspbian.
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Running Fedora CoreOS (FCOS) on Hetzner Cloud :fedora: with a custom image and Ignition via user-data :-)
How To:
https://docs.fedoraproject.org/en-US/fedora-coreos/provisioning-hetzner/ -
PSA on Fedora CoreOS cloud uploads that will be getting pruned. These are for uploads that are older than two years.
If you're using one of these versions, please consider updating!
➡️ https://discussion.fedoraproject.org/t/starting-to-prune-fedora-coreos-cloud-images/138927
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Hmmmm not sure how to fix this:
level=fatal msg="validating network config: invalid plugin_dirs entry: mkdir /usr/libexec/cni: read-only file system"
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Anyone has experience with Fedora CoreOS, Flatcar or OpenSUSE MicroOS..
Do u daily drive it on ur server? How is it compare to normal distros?
And how do you install on bare metal.. The docs are super confusing 🥲
#linux #container #containers #distro #coreos #microos #flatcar #immutable #immutablelinux #ignition #butane
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Opened an issue here: looking forward to hearing the justifications :)
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Very odd decision in CoreOS To make “butane” a thing. Should be an implementation detail in “ignition” – which should just read the YAML configuration.
Why have people manually write their configurations in YAML and then convert them to JSON?
Very odd.
#coreOS #butane #ignition #usability #effort #interfaces #design #simplicity #fedora #linux
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Finally got my lab #k8s cluster fully switched over to #FCOS. No more docker here! Only CRI-O.
Funnily, my "production" cluster has been running #FCOS for the last 4 months. In-fact it updated automagically from #Fedora #CoreOS 33 -> 34 automatically without me having to do anything thanks to Zincati.