Ich werde einen kleinen Talk über Proxmox Backup Server und der Verwendung, sowie Integration von S3 Storage als Datastore im Rahmen einer Live-Demonstration halten.

Eine Anmeldung ist erforderlich, aber kostenlos!
Meetup: https://www.meetup.com/de-de/monchengladbach-oss-virtualization-gathering/events/313663143/
Luma: https://luma.com/xhe5zicy

Oder kurz eine Meldung an mich 🙂

Danke an die credativ GmbH für die Bereitstellung und Organisation!

@credativde@mastodon.social #virtualisierung #proxmox #pve #homelab #stammtisch #social #xcpng #xen #openstack #opennebula #sunbeam #microcloud #incus #bhyve

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Virtualisierungs-Stammtisch Logo

It’s alive! The container host (HoloNet) is running and Docker is installed. The final (and scariest) task is to recreate the stacks from the existing server, move the external storage volume over, attach it to Proxmox, and then mount it with the container host.

So weird seeing the VM on my LAN with it’s own local IP…

Installing Debian in a console was no fun, but I got through it with the help of Claude and Gemini.

#Proxmox #Docker #Linux #SelfHost #Homelab

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Screen capture of a browser window showing the Proxmox server interface with one VM running.

oke, das ist geil
nachdem ich jetzt alles in das jeweilige subvolume der 16tb platte kopiert habe, habe ich jetzt beide 4tb blockdevices aus der windows VM entfernt und stattdessen die jeweiligen mountpoints per #virtiofs und #winfsp mit den selben laufwerkbuchstaben in windows eingebunden - as if nothing happend 😳
mit #linux kann man den pc einfach genau so nutzen wie man will und nicht wie irgend ne kack firma vorgibt ihn nutzen zu sollen 😎
#homelab

Also, I'm thinking that instead of my big power-hungry 16-core 6-bay server, it would be better to have an #Intel #MacMini with a #DAS attached...

#homelab #showerthought

Restoring 12GB LXC from remote storage on #hetzner is taking forever. 2 hours already and still running. It's a #VPS with a Storage Box attached.

I started to think about local #ProxmoxBackupServer with weekly sync to remote. And for this, I'm planning to buy a #DAS and the cheapest #miniPC with USB Type-C possible.

#homelab #Proxomox #Backups #PBS

I just moved instance and thought it would be great with a short #introduction .

I live in Sweden. Work remotely as a full stack consultant. Previously a game programmer. Junior admin for #acc . Currently I like the following:
- #programming / #cpp / #python
- #homelab / #proxmox / #truenas / #hardware
- #games (All of them)
- #anime / #manga
- #movies / #music
- #food / #chips

Feel free to reach out. If your content is interesting, I will follow you.

Well that was fun. I couldn't get passwordless ssh working on my new #Proxmox VE or PBS.

Turns out my laptop's default ssh key was still RSA (now deprecated) and I had to generate a new one.

Shame the debug messages just say "failed" rather than why, but good old #StackOverflow had a helpful answer to a related question. 😓

#HomeLab

今天第一次用opentofu在家里的proxmox成功provision了一个vm! 啊啊啊我变厉害了！

#homelab #opentofu #proxmox

Howdy Homelab-Community!

Expose your naming sheme for your server/ services under this thread.

I will start: My servers are named after planets while my main data storage is just called "space". #Homelab #Homelabbing #SelfHosting

I migrated the container with #Wanderer to a more powerful #Proxmox node, increasing the number of CPUs and the amount of RAM. Now I can build trails using my own computing powers!

#Wanderer also uses #OVERPASS and #Nominatim, and it looks like I can host them as well.

#homelab #selfhosted #SelfHosting #SelfHost #Trails #hiking

Did you know there is a #SelfHosted #Fediverse-enabled trails and hiking service?
I was very excited to discover #Wanderer last week and am about to host it as part of #GlitchySocial.

Currently, I'm trying to host OSM #Valhalla for my #Wanderer instance. To build the required data for the #Ukraine region, to be precise. The process got killed twice already, but I'm not giving up yet )

#homelab #selfhost #selfhosting

#btrfs einfach geilstes dateisystem wo gibt 🥰
- braucht keine partitionen
- ist selbstheilend (via raid 1)
- kann kompression
- snapshots
- die daten sind im raid auf allen platten direkt abrufbar; d.h. ich kann das raid auseinander nehmen und jede platte einzeln direkt mit allen daten darauf verwenden
#linux #homelab

🛡️ Safety model:

✅ tier 1 reads: open
✅ tier 2 writes: confirm:true required
✅ tier 3 destructive: confirm + destructive + PROXMOX_ENABLE_DESTRUCTIVE=1
✅ secret redaction across logs + errors
✅ TLS-insecure toggle for self-signed homelab certs

#DevOps #Proxmox #MCP #SelfHosted #Homelab

Having learned a lot from my 3 node #kubernetes cluster, I have consolidated my entire homelab environment (mainly to reduce power cost) into my HP #zbook. (4tb of SSD space and 128gb ram) so that's how running #proxmox and supplies core servers and #rancher managed k8s

I appreciate its a single point of failure, however the data is backed off to an external nas and its a risk im willing to take.

#daveknowstech #Homelab ##selfhosted

Ich brauche einmal die geballte Schwarmintelligenz der #homelab #selfhosting community!

Ich baue gerade ein Haus und damit auch eine neue Netzwerkinfrastruktur und ein Smart Home.

Ich brauche einmal einen "sanity check" für meinen Plan:
- Netzwerk-Komponenten von Ubiquity: Cloud Gateway, PoE Switches, PoE Access Points
- Smart Home: Shelly Komponenten für Licht und Jalousinen mit Zigbee, Home Assistant als Zentrale, mehrere PoE Kameras mit Frigate NVR und Einbindung in Home Assistant

Jedes Feedback ist willkommen!
#homeassistant #smarthome #zigbee

#FediHelp! #ssh key managers for Linux please, based on...

I'm setting up a #HomeLab including three #Proxmox nodes with various VMs and containers (Inc Docker), an OpenWrt router. Plus a cheap VPS for remote access using #Pangolin, but I don't know how it plays with #ssh yet. So maybe this is a dumb question?

Clients will be a Linux laptop and maybe a couple of Android phones with a terminal app.

Any advice about apps you have used yourself? 🙏

First time since many many months my #Open3E VM lost connection to the heatpump or #HomeAssistant. Not sure.
Had no good option to debug via phone so I just rebooted the VM.

#HomeLab

Been a while since I blogged, so it's time for the latest installment in "Edd massively over-complicates things with SSH certificates" This time, a post about how I got rid of the need to create a new sub account on my #Hetzner Storage Box every time I wanted to create a new VM and back it up with #Borg. Definitely easier ways to have achieved it, but it shows of the versatility of ssh certificates, and #StepCA that's powering them in my home lab.

https://i.am.eddmil.es/posts/sshcertsborg/

#Borgmatic #Homelab #ssh

Received my second #HomeLab node today, almost identical to the first (Dell OptiPlex i5, 8GB, 128GB) but this one has a single USB-C which is handy because it's going to be my #Proxmox Backup Server.

Priority though is to setup remote access using #Pangolin on my cheap VPS.

Updating #HomeAssistant Core to 2026.5.2 …

#homelab

Unexpected Synology Woes

Last weekend my DS1019+ decided, for some unfathomable reason, to stop working after I took it out of the closet, dusted it and put it back, and I have feelings about it.(...)

#backups #docker #homelab #nas #proxmox #storage #synology

https://taoofmac.com/space/blog/2026/05/15/1330?utm_content=atom&utm_source=mastodon&utm_medium=social

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Unexpected Synology Woes

Self-Host Weekly (15 May 2026)

More #Linux vulnerabilities, software updates and launches, a spotlight on #SnapOtter -- a browser #photo editing tool, and more in this week's #selfhosted recap!

https://selfh.st/weekly/2026-05-15

#selfhost #selfhosted #opensource #foss #homelab #devops #sysadmin #fediverse #privacy #newsletter #smarthome #gitlab #plex #bambulab #jdownloader #immich

Updated my Red Hat Satellite to Version 6.19 and patched all my home-lab RHEL VMs to the latest state via Ansible.

Fixed also the Copy.Fail and Dirty Frag CVE's, so I can safely remove the mitigations again.

#linux #redhat #copyfail #dirtyfrag #devops #homelab #ansible

Wochenend-Projekt: **Zerobyte** 💾 #shipit

Ein modernes Backup-Frontend für Restic. Unterstützt S3, SMB, NFS & rclone. Macht Backups endlich wieder schön & einfach! 🚀

Link: https://github.com/nicotsx/zerobyte

#Backup #SelfHosted #Restic #Zerobyte #OpenSource #Homelab #Linux #RadioTux

@homelab_de

Heute Spaß mit Proxmox, dem Datacenter Manager und dem Backup Server.

Demnächst steht eine Installation eines Clusters in der Firma an. Mal damit beschäftigen.

Ich habe hier noch 5 arbeitslose Nipogi AMD Ryzen Mini-PCs aus der Ära herumstehen, in der Storage und RAM noch preiswert waren.

Ursprünglich war das mal ein Red Hat Openshift Cluster.

Jetzt könnte es ein 3-Node Proxmox-Cluster + separatem Backup-Server + .... werden.

Die PCs haben zwei Ethernet-Interfaces mit bis zu 2,5Gbit/s.

Könnte einen Ceph-Cluster mit niedrigem Replikationstraffic aushalten.

#homelab #proxmox #virtualisierung #minipc

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Foto der MiniPCs (der fünfte steht hinter dem Bildschirm). Auf dem Bildschirm ist die VM Console mit der Installation von Almalinux 10 zu sehen

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Screenshot der Installation des Proxmox Datacenter Managers