Maintenance & Scaling
Daily/Weekly Health Checks
BDA-backup: Auto-snapshot critical VMsnetdata-alert: SMS/email if CPU >90% for 10 minscert-renew: Auto-renew Let's Encrypt certs
Want AI? Add Lightweight LLMs
- Run Ollama in an LXC container
- Use LM Studio or Open WebUI for private chat
- Example: "Summarize this client email" → no OpenAI API needed
Available Scripts
deploy-mailbox→ Full email server (SMTP/IMAP + Roundcube)deploy-nextcloud→ Secure file sync + sharingdeploy-n8n→ Visual automation (Zapier replacement)deploy-adguard→ Network-wide ad/tracker blockingbackup-restic→ Encrypted, versioned backups to USB or S3
Add a second RPU ($150 used) → sync data via DRBD or Rsync → automatic failover if primary dies.