#nixos

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@Edent@mastodon.social · 6d ago
Hey #NixOS weirdos (complimentary) - when should the nixos-25.11 channel be updated? I currently can't upgrade due to this showstopping bug https://discourse.nixos.org/t/module-aes-generic-not-found/77131
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@musicmatze@social.linux.pizza · Apr 18, 2026
So today I failed to configure #anubis in front of #publicinbox on #nixos
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@cyberus@mstdn.business · Apr 09, 2026
We just posted our CTRL-OS April update on the NixOS Discourse! What's new: → CTRL-OS 26.05 is coming (5-year LTS based on NixOS 26.05) → New security tracker at security.ctrl-os.com → Nvidia Jetson Orin Nano support → Roadmap: FIDO Device Onboarding & Cyber Resilience Act compliance Full update: https://discourse.nixos.org/t/ctrl-os-april-update-5-year-lts-downstream-of-nixos/76912 #NixOS #CTRLOS #LTS #Linux
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@musicmatze@social.linux.pizza · Mar 31, 2026
I try to set up a #nixos host with a #simple-nixos-mailserver and #publicinbox and test the whole thing with a nixos VM test. But I fail hard to get the very basics working - right now making public-inbox behind a nginx reverse proxy available (curl'ing the site returns 404). Has someone done this before and some nix code I can look at?
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@tux@burningboard.net · Mar 28, 2026
carsten@fedora:~/Entwicklung/NixOSHomeServer$ ./deploy.sh ---------------------------------------- Deploying NixOS Configuration to root@192.168.179.10 ---------------------------------------- Step 1: Syncing files to root@192.168.179.10:/etc/nixos... (root@192.168.179.10) Password: (root@192.168.179.10) Password: sending incremental file list ./ cockpit.nix configuration.nix glances.nix #nixos
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@maikel@vmst.io · Mar 23, 2026
Today on the joys of my new laptop: it seems the CMOS battery is death on arrival. Which means when I keep the computer in a sleep state that drains battery to the point of it shutting down, I get the very strange experience of the BIOS going back to default settings, with Secure Boot being re-enabled and me being unable to boot because I got rid of Windows. Strangely, all of the secure boot fields in the AMI (🤮) bios are greyed out, and randomly turning it off and back on, adding and removing admin (so BIOS access) and user (so PC booting permission) passwords and then removing them.... #Weird #BIOS #SecureBoot #Nixos
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@musicmatze@social.linux.pizza · Mar 06, 2026

Okay, this is weird.

I am seeing tailscaled spiking up to 250% CPU usage every other minute, with up to 60 MBit/s outgoing traffic on the tailscale0 interface… and on the wg0 interface I see the same amount of traffic during that period.

I now disabled wireguard and the issue is gone.

But I have absolutely NO idea why this is happening, what causes it, and why it (seemingly) suddenly started - I did not have this issue earlier today. All I did in between was update the unstable channel, but all packages involved here (tailscale, wireguard) are from stable. So… 🤔 I am at loss…

#tailscale #wireguard #linux #linuxnetworking #networking #sysadmin #nixos

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@tux@burningboard.net · Feb 22, 2026
Ich habe jetzt ein kleines Skript im Einsatz, das jede Minute die IP-Adresse prüft und die Verbindung automatisch repariert 👍 #NixOS #WireGuard #Homelab #SelfHosting #Linux https://burningboard.net/@tux/116110940390482418
Quoting
bbₜᵤₓᵢ @tux@burningboard.net
Ahh, Anfängerfehler! 🤦‍♂️ Habe vorhin meine FritzBox neu gestartet und mich gewundert, warum das VPN tot ist. Der Grund: WireGuard löst die dynamische MyFritz-IP natürlich nur einmal beim Starten auf und funkt danach fröhlich ins Leere. 🙄 #wireguard
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@realestninja@social.linux.pizza · Feb 19, 2026
"install nixOS" they say but I am not sure if I could sacrifice INSTALL SPEED SUPERIORITY 🤡 #shitpost #linux #archlinux #arch #nixOS
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@fae@pony.social · Feb 18, 2026
are there any good existing tools for logging laptop battery data over time and drawing nice graphs of it? things like voltage and charge current over time. kinda surprised i cant easily find something off the shelf that does any more than just read numbers out of /sys/ ... #linux #nixos
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In reply to
@tux@burningboard.net · Feb 16, 2026
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@tux@burningboard.net · Feb 12, 2026
Small SSH hardening on my NixOS server 🔐 Before: services.openssh.enable = true; Now SSH login is key-only — passwords disabled: services.openssh = { enable = true; settings = { PasswordAuthentication = false; KbdInteractiveAuthentication = false; }; }; More security with minimal effort 🙂 #nixos
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@tux@burningboard.net · Feb 12, 2026
My server now lives in a Git repo! 📂✨ Just took the plunge and set up my first host completely declaratively. Infrastructure as Code (IaC) is a total game changer for keeping the digital engine room organized. #NixOS #InfrastructureAsCode #GitOps #SelfHosted #Linux #DevOps https://ui.burningboard.org/
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@bashfulrobot@hachyderm.io · Feb 11, 2026
I just broke my clavicle over the weekend. I need a solid recommendation for a voice to text tool on #Linux. I basically need to be able to dictate into any text field in any application. Currently running #nixos but can easily run a flatpak or app image. Mixed results with Handy so far. I’ll be testing the ones I find, but I’m interested in a recommendation at this point.
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@musicmatze@social.linux.pizza · Feb 02, 2026
Has someone a template for setting up simple #nixos #mail #server #snm with a mailinglist (or multiple) and #publicinbox ?
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@musicmatze@social.linux.pizza · Jan 31, 2026
I think it is remarkable that there is a "Distributions" track at #fosdem _and_ a dedicated #nixos #nix track. 😆
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