Stackarr Field Notes / Issue 2026

Operate the homelab you meant to build.

Clear, source-backed guides for private infrastructure, media, automation, and the systems that keep a home server dependable.

Archive / 02

12 articles
A host storage cabinet and container connect through a violet identity key, with a protected read-only branch below.TROUBLESHOOTING
Infrastructure & Networking

Fix Docker Volume Permission Errors Without Running Everything as Root

Diagnose Docker bind-mount permission errors, align container identity safely, and verify both required writes and protected read-only paths.

Read article
An abstract homelab server linked by violet backup and restore paths to storage nodes and an offline vault.CHECKLIST
Data & Photos

A Backup Isn't Real Until It Restores: A Practical Homelab Drill

Build a recoverable homelab plan for Docker volumes, databases, media, secrets, encryption keys, and isolated restore tests.

Read article DockerPostgresImmich
A violet encrypted tunnel connecting a home server to a remote laptop through an identity shield.SECURITY
Infrastructure & Networking

How to Expose a Home Server Safely Without Opening Ports

Set up Cloudflare Tunnel, identity checks, and a narrow email allowlist without exposing a homelab port.

Read article CloudflarePlex