I set up Invoice Ninja for my business invoicing needs. After logging in, refreshing the page would immediately kick me back to the login screen. After a deep troubleshooting session, the culprit turned out to be a CrowdSec AppSec rule designed for Langflow AI — misfiring on Invoice Ninja’s /api/v1/refresh endpoint. Here’s exactly how I found it and fixed it
I replaced my standard Nginx Proxy Manager instance with NPMPlus (an enhanced fork) and integrated CrowdSec for automated threat detection and blocking — including Cloudflare Turnstile captcha challenges. The whole stack runs in Docker, managed via Dockge, and sits behind itself as a reverse proxy. Here’s exactly how I did it, including the gotchas I hit along the way
A comprehensive breakdown of my homelab backup architecture, built around the “3-2-1” principle. The strategy utilizes TrueNAS as the central hub, employing ZFS snapshots for immediate disaster recovery, Rsync to a secondary PC for local hardware redundancy, and Proxmox Backup Server for managing VM/LXC backups. Finally, all critical datasets and backups are automatically synced offsite to Storj, ensuring the entire network is well protected against failure