A copy-paste Docker Compose stack for running AI automations on your own VPS: n8n with Postgres, Ollama for local models, Open WebUI for chat and Caddy for automatic HTTPS.
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New to VPS hosting? Here are the cheapest plans worth buying, what each can run, how renewals and billing differ, and the setup steps that keep a first server safe.
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Bots need almost no hardware but must never sleep. Here is the right size VPS, the cheapest reliable plans we found, and how to keep your bot running.
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How much RAM a local LLM needs, when a CPU-only VPS is good enough, and where to rent a GPU by the hour for 7B–70B models.
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Sizing self-hosted n8n: what the official docs say, practical RAM tiers for SQLite vs Postgres vs queue mode, and which VPS plans fit each tier.
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A beginner-friendly walkthrough for running an always-on AI agent (OpenClaw) on a Linux VPS, based on the official docs, with security steps most tutorials skip.
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How to size and pick a VPS for always-on AI agents: API-based agents vs local LLMs, RAM rules, Asia latency, and verified plan prices checked 21 Oct 2026.
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