#flatcar — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #flatcar, aggregated by home.social.
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If you’re in Prague this weekend and care about practical Linux ops, I’m doing two talks at Installfest.cz on Saturday (building A, CTU FEL, Karlovo náměstí), both in English:
15:30–15:55 (Track II) – You Don’t Need Kubernetes: Side Projects on One Linux Server
17:00–17:25 (Track III) – Flatcar Linux 101: A Hands-Free Server OS
Details:
https://pretalx.installfest.cz/installfest-2026-2025/talk/XLRXK9/https://pretalx.installfest.cz/installfest-2026-2025/talk/BBARCX/
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I rarely talk about work here, but this took quite some effort of the team and fellow maintainers:
https://pixelrobots.co.uk/2025/11/flatcar-container-linux-on-aks-first-look/
Today, we add #Azure #AKS to our list of hosted #Kubernetes offers that support #Flatcar #Container #Linux. It's not the first, and it sure won't be the last. Documentation is here: https://learn.microsoft.com/en-us/azure/aks/flatcar-container-linux-for-aks
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Trying #containerd 2.0.0 on #flatcar - this is a good opportunity to test the User Namespace feature on #kubernetes:
```
$ kubectl exec -ti userns-01 -- cat /proc/self/uid_map
0 391577600 65536
$ ssh to-k8s-node -- cat /proc/self/uid_map
0 0 4294967295
```If you want to try it out, here's the containerd 2.0.0 sysext definition: https://github.com/flatcar/sysext-bakery/pull/97 and doc to BYO containerd on Flatcar: https://www.flatcar.org/docs/latest/provisioning/sysext/#remove-docker-and--or-containerd-from-flatcar
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Welcome #Flatcar project to the Cloud Native Computing Foundation! Just in time for #kubecon 😁
This is the first time the #CNCF has adopted an #operatingSystem distribution.
Now we've got a #Linux distro for #cloudnative #containerized workloads!
https://www.linkedin.com/feed/update/urn:li:activity:7257278075250376704/ -
If you're at #KubeCon and want to chat about #Flatcar #container #linux , #headlamp #kubernetes dashboard, or #inspektorgadget #eBPF Framework, drop by the project pavillon all day today and tomorrow until noon - you'll find our booth at the very corner near the food court / coffee table.
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@tormath1 And we're live! The room is bursting!
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Deloying #Kubernetes ... from Kubernetes?
Check out #Flatcar maintainer @tormath1 's #ClusterAPI talk in the virtualization and cloud infrastructure Devroom at #fosdem2024 , 2:30pm CET: https://fosdem.org/2024/schedule/event/fosdem-2024-2943-deploy-kubernetes-from-kubernetes-an-overview-of-cluster-api/
Live stream will be available from that page for remote participants.
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Folks that are using #butane for with #fedoracoreos or #flatcar how do you handle secrets in the configuration?
I'm looking at the idea of removing the config after initial boot or some other option.
One route would be to use single use secerts (which work for say #tailscale which supports them) but not for others
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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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Hey #FOSDEM nerds! #Flatcar, #InspektorGadget, and #Headlamp volks will be there!
https://kinvolk.io/blog/2023/02/meet-us-at-fosdem-2023/cc @headlamp @flatcar #ContainerLinux #CloudNative #BPF #eBPF #kubernetes
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@Lore oh I wish! It's been too long since getting a heap of mayonnaise on a pile of fries. Sadly I'm sitting out from this #FOSDEM. _Though_ some on my team will be there, including from the @flatcar (#flatcar #flatcarlinux) and #InspektorGadget projects.
