# umbrel.online

> Your own cloud. Finally simple.


## Posts

- [Troubleshooting Umbrel Nostr Relay: Connectivity, Sync, and Performance Guide](https://umbrel.online/troubleshooting-umbrel-nostr-relay-connectivity-guide/): Solve common Umbrel Nostr Relay issues. Learn how to fix database errors, connection drops, and optimize performance on Raspberry Pi and Mini PCs.
- [Complete Technical Guide to Umbrel Toshi Moto: Solving Bitcoin Node Syncing and Connectivity Failures](https://umbrel.online/troubleshooting-umbrel-toshi-moto-bitcoin-sync-errors/): Troubleshoot Umbrel Toshi Moto (Bitcoin Node) sync errors. Technical guide for debugging bitcoind logs, fixing I/O bottlenecks, and Tor connectivity.
- [Troubleshooting Umbrel Portainer: Comprehensive Installation and Connectivity Guide](https://umbrel.online/umbrel-portainer-down-troubleshooting-guide/): Troubleshoot Umbrel Portainer issues. Learn how to fix "Portainer down" errors, resolve port conflicts, and manage Docker containers on Umbrel OS.
- [Troubleshooting Umbrel Radarr: Fix Startup Failures and Connection Issues](https://umbrel.online/troubleshoot-umbrel-radarr-fix-connection-errors/): Resolve umbrel Radarr startup failures and connection errors. Learn how to debug Docker logs, fix permission issues, and optimize your Umbrel media server.
- [How to Fix the "Trusted Domains" Error in Nextcloud on Umbrel](https://umbrel.online/umbrel-nextcloud-trusted-domains-fix/): Locked out of your Umbrel Nextcloud instance? Learn how to fix the "Access through untrusted domain" error by modifying your config.php or using the OCC command via SSH.
- [Troubleshooting Umbrel Transmission: A Technical Guide to Fix Permissions, Connectivity, and Performance](https://umbrel.online/troubleshoot-umbrel-transmission-errors-guide/): Fix Umbrel Transmission errors, permission denied issues, and slow speeds. Technical guide for troubleshooting Transmission on Umbrel OS personal servers.
- [How to Resolve the Umbrel Home Assistant Supervised Limitation](https://umbrel.online/umbrel-home-assistant-supervised-troubleshooting-guide/): Troubleshoot Umbrel Home Assistant Supervised issues. Learn why the Add-on store is missing and how to implement advanced features on Umbrel OS.
- [Umbrel Public Pool Setup: A Technical Troubleshooting and Configuration Guide](https://umbrel.online/umbrel-public-pool-setup-troubleshooting-guide/): Master your Umbrel Public Pool setup. This technical guide covers Stratum configuration, Bitcoin Core RPC syncing, and Docker troubleshooting for solo mining.
- [Bitcoin Core vs Knots vs Floresta vs Libre Relay on Umbrel – Technical Comparison](https://umbrel.online/bitcoin-core-vs-knots-vs-floresta-vs-libre-relay-umbrel-comparison/): Deep technical comparison of Bitcoin Core, Knots, Floresta and Libre Relay on Umbrel. Consensus, mempool policy, resource usage, pros, cons, and which node you should run.
- [Troubleshooting Umbrel Jellyfin: A Deep Dive into Connection and Library Errors](https://umbrel.online/umbrel-jellyfin-troubleshooting-guide/): Resolve Umbrel Jellyfin connectivity, library indexing, and remote access issues. This technical guide covers Docker logs, Tailscale, and hardware transcoding.
- [Troubleshooting Umbrel Tailscale Exit Node Configuration and Connectivity](https://umbrel.online/remote-access-tailscale/): Fix Umbrel Tailscale Exit Node issues. A technical guide on enabling route advertisements, resolving subnet conflicts, and verifying Docker container states for seamless remote access.
- [Troubleshooting OpenClaw on Umbrel: Fix Authentication Errors & Config Issues](https://umbrel.online/openclaw-ai/): Fix OpenClaw on Umbrel errors fast. Troubleshooting guide for 401 Authentication failures, local model (Ollama) connection refused, and container startup issues.
- [Troubleshooting Umbrel Immich: A Technical Guide to Fix Crashes and Performance Issues](https://umbrel.online/immich-setup/): Fix Umbrel Immich errors, database connection failures, and slow performance with our technical troubleshooting guide for self-hosted photo backups.
- [How to Fix Sync and Startup Issues on Your Umbrel Bitcoin Lightning Node](https://umbrel.online/bitcoin-lightning-guide/): Expert technical guide to fixing sync and startup errors on the Umbrel Bitcoin Lightning Node. Resolve LND and Bitcoin Core failures via SSH commands.

## Pages

- [DOWNLOAD](https://umbrel.online/download/): UmbrelOS is free to download and install on your own hardware. Choose your platform on the official GitHub repository or follow our Docker guide.
- [HARDWARE](https://umbrel.online/hardware/): To run UmbrelOS with maximum stability, you need the right gear. Here are our tested and community-recommended picks.
- [APPS](https://umbrel.online/apps/): The most essential services to turn your home server into a private powerhouse.
- [Blog](https://umbrel.online/blog/)
- [Home](https://umbrel.online/): The global hub for UmbrelOS content. Take back your digital sovereignty and host your data at home.
- [Privacy Policy](https://umbrel.online/privacy-policy/): Umbrel.online ("we", "our", or "us") respects your privacy.

## Optional

- [Agent (MCP protocol)](websites-agents.hostinger.com/umbrel.online/mcp)

[comment]: # (Generated by Hostinger Tools Plugin)