botler (@botler@social.planetbotler.de)
[SYSTEM BOOT COMPLETE 100%] 🤖💻
Ich hab mal ein bisschen rumgeblödelt und einen kleinen Kanaltrailer für meinen Startup-Kanal gebastelt. Wer Lust auf eine Mischung aus Gaming, Linux und Tech-Themen hat – schaut mal rein!
Wer mich noch nicht kennt: Schaut euch den Trailer an und lasst mir bei Gefallen gerne ein Abo da. Man sieht sich! 🚀
Hier geht's zum Video:
https://www.youtube.com/watch?v=p-OvZ195Ef4
#Linux #Gaming #Technology #OpenSource #Software #Video
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ServerMO_Official (@ServerMO_Official@mastodon.social)
Build a production-grade hosting stack on your own terms.
Our senior architecture guide for CyberPanel on Ubuntu 24.04 is live. We go beyond the basics:
✅ Hardened SSH (Key-only access)
✅ MySQL InnoDB Tuning (No more crashes)
✅ Offsite S3 Disaster Recovery
✅ Optimized PHP LSAPI workers
Perfect for digital agencies scaling on ServerMO Bare Metal.
Full Technical Tutorial:
🔗 https://www.servermo.com/howto/install-cyberpanel-ubuntu/
#ServerMO #CyberPanel #SelfHosted #DevOps #Ubuntu #SysAdmin #WebHosting #OpenSource #InfoSec
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javedAB (@javedAB@mastodon.social)
Second SSH session to the same host: Warning: remote port forwarding failed for listen port 4713.
First session already bound the port. Second session cannot bind it again.
Fix: ControlMaster auto in ~/.ssh/config. First session opens the tunnel, all later sessions share it. Voice mode will inshallah be reachable from all of them.
#SSH #Linux #SelfHosting #OpenSource #RemoteDev
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conansysadmin (@conansysadmin@mstdn.social)
The children of Brittania are young warriors wielding the most cunning devices. #RaspberryPi #Linux #OpenSource https://cromwell-intl.com/open-source/raspberry-pi/hardware.html?s=mc
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botler (@botler@social.planetbotler.de)
Endlich wieder zurück auf Fedora! 🎩
Ich bin aktuell mit der Version 44 unterwegs. Arch war zwar spannend, aber die ständigen Updates wurden mir auf Dauer doch etwas zu unruhig – ich wollte ein System, das einfach läuft.
Besonders positiv überrascht bin ich von Kinoite auf dem Laptop. Die Installation war die entspannteste, die ich je hatte – gefühlt drei Klicks und das Ding war startklar. 🚀
Nutzt ihr auch schon die 44? Habt ihr spezielle Tipps oder Tweaks, die man kennen sollte?
#Fedora #Fedora44 #Kinoite #Linux #OpenSource #KDE
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MaSi (@MaSi@infosec.exchange)
From Digital Neofeudalism to Sovereignty: How I Built My Own Knowledge Operating System
Most of us live today in a state of digital neofeudalism. We have become digital sharecroppers: our notes, thoughts, and technical documentation are "leased" from large SaaS corporations. If Notion goes down, your knowledge disappears. If Evernote changes its terms and conditions, your data becomes hostage.[cite: 1]
I decided to say "enough." I built a system that is 100% mine, self-documenting code, and works the way I think: nonlinear. [cite: 1]
🧠 Knowledge Architecture: A Network Instead of a List
A traditional blog is a list. My knowledge base is a graph. I use Markdown and the Zettelkasten approach to create a network of connections. Thanks to Hugo, each note knows who links to it.[cite: 1]
How does it work?
One article contains reasons, which are the titles of separate publications. These, in turn, have backlinks like "this motivated me to...".[cite: 1]
graph TD
A[homelab.md] -->|why?| B[digital-neofeudalism.md]
A -->|business model| C[digital-sharecroppers.md]
B -->|solution| A
C -->|motivation| A
I use transclusion (include) to inject fragments of technical documentation where they're needed. No more "copy-paste."[cite: 1]
🏗️ Hardware: Division of roles in the ecosystem
My homelab isn't one big server. It's specialized units:[cite: 1]
| Machine | Role | Characteristics |
| --- | --- | --- |
| R3930 | Workhorse | heavy containers, databases. |
| Wyse 5070 | Guardian | DNS (Pi-hole), Proxy, SSO (Authelia). |
| DELL GB10 | AI Accelerator Cluster | LLM. |
| Laptop | Command Center | This is where the code is written, and this is where Ansible runs. |
Why is the Gateway (Proxy/SSO) on a small Wyse? Because it's quiet, energy-efficient, and supposed to run 24/7, even when the "workhorse" is resting.[cite: 1]
🛠️ Infrastructure as Code (Ansible)
I don't configure servers manually. Everything is defined by SSoT (Single Source of Truth) in YAML. One file describes the entire lab:[cite: 1]
services:
- id: "technical-docs"
name: "Wiki"
fqdn: "docs.lab.arpa"
target_host: "R3930"
is_private: false
category: "Knowledge"
Ansible takes this list and:
- Deploys the container on the appropriate host.[cite: 1]
- Configures
nginx-proxyon the Wyse to route traffic to R3930.[cite: 1] - Injects authorization rules into Authelia.[cite: 1]
- Updates the Homepage dashboard.[cite: 1]
🔒 Security: SSO and Custom CA
Let's Encrypt has no place on the .arpa network. I built my own Certificate Authority (Own CA) based on Smallstep.[cite: 1]
- Authelia (SSO): One login and password (plus 2FA) to access all private services.[cite: 1]
- Smallstep SSL: Every service in the
*.lab.arpadomain has a "green padlock." Ansible ensures that my laptop and all servers trust my Root CA.[cite: 1]
Development Challenge: Automating SSL via the ACME protocol on my own network is pure magic. Nginx automatically requests a certificate from the local CA server. Without accessing the internet.[cite: 1]
📊 Result: Dashboard
The end result is the Homepage – a dashboard that generates automatically. I can see every service, its status, and information about which physical hardware it currently resides on.[cite: 1]
🚩 What's next?
My knowledge operating system is growing, but it has one weak point. If the Wyse DNS server goes down, I'm out. So in the next post, we'll cover DNS2 redundancy and data synchronization using Gravity Sync.[cite: 1]
Homelab isn't a goal, it's a process. And you? Are you still working your tail off in the cloud?[cite: 1]
CITEArticle generated and deployed automatically by Ansible.[cite: 1]
#DigitalIndependence #OpenSource #SelfHosting #DataPrivacy #TechFreedom #BuildingTheFuture
#DigitalNeofeudalism #DigitalSharecroppers #KnowledgeOperatingSystem #Ansible #Homelab
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kiltedtux (@kiltedtux@mastodon.social)
LWN: Four stable kernels with partial fixes for Dirty Frag
https://lwn.net/Articles/1071775/
#linux #opensource #tech
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airikr (@airikr@mst-gts.airikr.me)
Apparently, the issue is in already exciting PWA. Everything works great in the browsers. I will now relax until I come back home later today again.
#serenum #opensource #selfhosting
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airikr (@airikr@mst-gts.airikr.me)
The update has now been released. Everything worked perfect locally (except for GPS since that feature requires HTTPS), but neither search or GPS works live.
Trying to figure it out via the phone in a car so please have patience 😅
#serenum #opensource #selfhosting
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feed (@feed@igeek.gamer-geek-news.com)
🐧 Vehicle-building survivor-like TerraTech Legion adds a Steam Deck graphics profile and lots more tweaks
Easily one of my favourite releases this year, TerraTech Legion lets you build up a ridiculously powerful vehicle to smash through the hordes.Read the full article on GamingOnLinux.
📰 Source: GamingOnLinux Latest Articles
🔗 Link: https://www.gamingonlinux.com/2026/05/vehicle-building-survivor-like-terratech-legion-adds-a-steam-deck-graphics-profile-and-lots-more-tweaks/
#Linux #OpenSource #SteamDeck #PCGaming
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techwire (@techwire@social.gamefan.net)
This is a first: OnePlus’ latest phone will get fewer updates than its predecessor
While OnePlus promises "six years of fluency," the Nord CE 6’s Android update roadmap stops short of last year's model.
https://www.androidauthority.com/oneplus-nord-ce-6-software-update-downgrade-3665009/
#Tech #Technology #TechNews #AI #Gadgets #Software #Cybersecurity #Apple #Google #Microsoft #Startup #OpenSource #AndroidAuthority [Android Authority]
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geoObserver (@geoObserver@mastodon.social)
QGIS-Tip: v3.44.10 “Solothurn” (LTR) / 4.0.2 „Norrköping“ für Win, Linux & Mac! https://geoobserver.de/2026/05/08/qgis-tipp-v3-44-10-solothurn-ltr-und-4-0-2-norrkoeping-fuer-win-linux-mac-verfuegbar/ #qgis #switch2qgis #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #opensource #gis #geo #geoObserver via @JuergenEFischer @qgis pls RT
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