How I run my AI agents on a VPS with Tailscale, key-only SSH and per-agent isolation

EXM7777 · x · 2026-09-20

A practical setup guide: rent one beefy VPS and run all your agents (Hermes, Claude Code, Codex) on it. The server is invisible to the public internet and only accepts devices inside a private Tailscale network, so every device reaches it by name and shares the same sessions. Security details: key-file-only SSH (passwords disabled), each program under its own limited account, API keys readable only by admin, auto security updates, an intrusion guard, and hourly backups. Author notes a cheap AI model can set this up for you.

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