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Anleitungen zu eigenen Linux-ISOs, selbst gehosteten App-Stacks, VPN-Topologien, Proxmox-Homelabs und OpenFactory-Alternativen.

17. September 2026

Fedora Kickstart Guide: Validate the File and the Installed Host

Write and validate an Anaconda Kickstart file, then prove disk selection, SSH, SELinux, services, and reboot behavior.

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10. September 2026

Debian Preseed Guide: Automate Installer Questions Safely

Control debian-installer through initrd, media, or network delivery without losing sight of disk and first-boot risks.

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3. September 2026

Ubuntu Autoinstall Guide: From YAML to a Tested Server

Define Subiquity identity, SSH, storage, packages, and commands, then release only after behavioral checks pass.

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27. August 2026

Linux Mint vs Zorin OS vs elementary OS: Which Desktop Fits?

A decision-first comparison of desktop models, hardware guidance, application experience, migration fit, and how to test each system before installing.

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20. August 2026

Build a Headless Debian or Ubuntu Server Image

Define, build, boot, and test a headless Linux server with SSH, services, storage, networking, and repeatable acceptance checks.

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13. August 2026

Packer vs OpenFactory: Two Ways to Build Machine Images

Compare template-driven machine-image automation with a hosted build, boot, inspection, and evidence loop.

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6. August 2026

Flox vs OpenFactory: Environment or Complete Linux System?

Choose the right boundary: a reproducible shell and package environment, or a complete bootable Linux system with machine-level tests.

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26. Juli 2026

Build a Six-Node Slurm HPC Cluster with OpenFactory

A real CPU lab with six Debian VMs, five kubeadm nodes, Slinky Slurm, shared NFS state, pinned operator tools, monitoring, and eight cross-machine acceptance checks.

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22. Juli 2026

OpenFactory Appliance: Run the Factory Inside Your Own Network

A technical preview of the planned open-source Debian appliance for running OpenFactory, its build workers, evidence, and model policy on customer-owned infrastructure.

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20. Juli 2026

Build a Vyatta IKEv2 Site-to-Site VPN

Two managed stock Vyatta/DANOS routers plus a computer on each protected LAN, with IKEv2, X.509 identities, private deployment material, and cross-site tests.

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20. Juli 2026

Build a WireGuard Site-to-Site VPN

Two Debian WireGuard gateways plus a computer on each protected LAN, distinct endpoint keys, explicit routes, an owner-only bundle, and cross-site traffic tests.

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18. Juni 2026

Organize, Queue, and Review App-Test Batches

Organize saved GUI scenarios by project and app, queue scoped background batches, and run up to available tester-pool capacity with explicit evidence and isolation limits.

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16. Juni 2026

Connected-App Agents: Catalog, Scope, and Data Boundaries

Review the current connected-app catalog, managed OAuth and token boundary, exact account assignment, approval controls, and planned integration patterns.

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15. Juni 2026

AI-Assisted Visual Workflow Testing: Evidence and Limits

Exercise a GUI workflow in a tester VM, preserve screenshots and video, and combine probabilistic visual reasoning with deterministic checks and evidence review.

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13. Juni 2026

From a Git Revision to an Immutable Preview URL

Build a supported Node or static-site revision into an immutable preview VM, health-check it, and cut over a public or login-gated route after success.

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30. Mai 2026

Build Your Own LLM Council on OpenFactory

Karpathy's LLM Council pattern asks multiple models, anonymizes peer review, and synthesizes a final answer. Build a reviewable lab without overstating consensus or reproducibility.

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24. Mai 2026

Plan a Proxmox Backup Preparation Lab

A three-VM Debian preparation lab with PBS-shaped configuration and compatibility endpoints. It does not install PVE or PBS, move backup data, or test a restore.

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19. Mai 2026

Plan a Proxmox and TrueNAS Preparation Lab

A three-VM Debian preparation lab with Proxmox- and TrueNAS-shaped configuration plus compatibility endpoints. It does not install either product or serve storage.

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14. Mai 2026

Plan a Proxmox and Ceph Preparation Lab

A four-VM Debian preparation lab with Ceph-shaped configuration and compatibility endpoints. It does not install Ceph, create storage, or demonstrate high availability.

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9. Mai 2026

Plan a Three-Node Proxmox HA Preparation Lab

A four-VM Debian preparation lab with Proxmox and Corosync configuration plus compatibility listeners. It does not form quorum or test node-loss behavior.

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4. Mai 2026

Plan a Proxmox Single-Node Preparation Lab

A three-VM Debian preparation lab with Proxmox-shaped configuration and compatibility endpoints. It does not install PVE, create an LXC container, or run a nested workload VM.

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30. April 2026

Plan an Audiobookshelf Preparation Lab on OpenFactory

A three-VM preparation topology with nginx, configuration templates, and compatibility endpoints. It does not install or exercise Audiobookshelf or observability.

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25. April 2026

Plan a Pi-hole DNS Preparation Lab on OpenFactory

A three-VM preparation topology with example configuration and compatibility listeners. It is not an operating DNS, ad-blocking, recursive, or failover cluster.

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20. April 2026

Plan an *arr Preparation Lab on OpenFactory

A four-VM preparation topology with configuration templates and compatibility endpoints. It does not install or exercise Sonarr, Radarr, Prowlarr, or Bazarr.

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16. April 2026

Red Hat Image Builder and OpenFactory: Different Boundaries

Compare RHEL Image Builder, upstream osbuild Image Builder, and OpenFactory by distribution, output, hardening, evidence, and deployment responsibility.

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11. April 2026

BlueBuild Alternative for Bootable Linux Images

BlueBuild is excellent for custom Fedora Atomic images. OpenFactory fits when you need prompt-driven bootable ISOs, app stacks, Git deploys, and fleet-oriented Linux image workflows.

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6. April 2026

FAI.me Alternative for Web-Based Linux ISO Builds

FAI.me builds unattended Debian, Ubuntu, and Linux Mint install media. OpenFactory goes broader with prompts, Git inputs, app stacks, and validation scenarios.

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2. April 2026

Cubic Alternative for Custom Linux ISOs

Cubic is useful for local Ubuntu and Debian ISO customization. OpenFactory is the alternative for browser-based builds, prompts, Git inputs, tests, and deployable images.

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28. März 2026

Plan a Nextcloud Preparation Lab on OpenFactory

A four-VM preparation topology with configuration templates and compatibility endpoints. Install and validate Nextcloud, PostgreSQL, Redis, and Collabora separately.

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24. März 2026

Plan a Paperless-ngx Preparation Lab on OpenFactory

A five-VM preparation topology with configuration templates and compatibility endpoints. It does not install or exercise Paperless-ngx, Tika, Gotenberg, PostgreSQL, or Redis.

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19. März 2026

Plan a Plex Preparation Lab on OpenFactory

A four-VM preparation topology with nginx, configuration templates, and compatibility endpoints. Install and validate Plex, Tdarr, and observability separately.

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14. März 2026

Plan a Vaultwarden Preparation Lab on OpenFactory

A three-VM preparation topology with configuration templates and compatibility endpoints. Install and security-test Vaultwarden, PostgreSQL, and the TLS edge separately.

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10. März 2026

Plan a Home Assistant Preparation Lab on OpenFactory

A four-VM preparation topology with example configuration and compatibility endpoints. It does not install Home Assistant, Mosquitto, Zigbee2MQTT, or Node-RED.

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5. März 2026

Build an nginx + TLS Reverse Proxy on OpenFactory

A production-grade four-VM build prompt: nginx-edge as the border gateway plus three useful backend services (status page, pastebin, URL shortener). Modern TLS, HSTS, rate limiting, hardened systemd, ACME-ready certbot, 13 scenario assertions.

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1. März 2026

Plan an Immich Preparation Lab on OpenFactory

A four-VM preparation topology with configuration templates and compatibility endpoints. Install and validate Immich, its ML worker, PostgreSQL, and Redis separately.

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24. Februar 2026

Plan a Jellyfin Preparation Lab on OpenFactory

A five-VM preparation topology with nginx, configuration templates, and compatibility endpoints. Install and validate Jellyfin, Sonarr, Radarr, and observability separately.

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19. Februar 2026

Designing Runtime Attestation for OpenFactory

A roadmap design for comparing measured boot state with an approved reference. It is not presented as a currently shipped attestation or fleet feature.

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15. Februar 2026

OpenFactory + ServiceNow for Linux Fleet Management

Connect ServiceNow change, CMDB, incident, event, and GRC workflows to verified Linux builds, live deploys, and runtime controls in OpenFactory.

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10. Februar 2026

Stop Renting Your VPN. Own It.

Commercial VPNs log your traffic, share your IP with thousands, and charge you monthly for the privilege. Build your own VPN appliance with OpenFactory and keep the keys.

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5. Februar 2026

Using OpenFactory Tools from an Agent Client

Connect an MCP-compatible client with account-scoped credentials, then review recipes, builds, tests, artifact access, and VM actions explicitly.

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1. Februar 2026

Build a Linux Host for Containerized AI Agents

Keep the bootable-host and OCI-image supply chains explicit: build and validate the Linux host in OpenFactory, then use container-native tools for workloads.

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27. Januar 2026

Designing a Safer Computer for an AI Agent

A threat-model-first guide to disposable KVM-backed guests and the network, identity, storage, and management controls that still surround them.

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23. Januar 2026

Designing Self-Hosted Browser Isolation

A practical architecture for browser VMs with explicit endpoint, rendering, network, identity, data-transfer, and operating boundaries.

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18. Januar 2026

Build a Road-Warrior VPN with OpenFactory

Build split-tunnel remote access with WireGuard or strongSwan IKEv2, including a computer on the protected LAN, then download the owner-only configuration bundle.

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13. Januar 2026

SUSE Studio Alternatives: Choose by Build Boundary

Compare KIWI NG and Studio Express, FAI.me, Cubic, BlueBuild, Image Builder, and OpenFactory by target, output, build location, and validation boundary.

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9. Januar 2026

DistroSea Alternative for Trying Linux Online

Compare DistroSea alternatives for trying Linux in a browser. DistroSea runs stock demos; OpenFactory's catalog does too, then continues to a downloadable image on supported targets.

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4. Januar 2026

Take Back Your Data

Read what California AB 1043 actually requires, then build a tested recovery plan with independent local exports, encrypted backups, and clear limits.

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