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Pre-flight Checklist

Send this to participants one week before the workshop.


What to bring

  • A laptop with one of:
    • (a) NixOS already installed, or
    • (b) A NixOS live USB ready to boot, or
    • (c) A spare machine you can wipe (we provide USB keys at the lab)
  • Ethernet cable if you have one (workshop wifi is the enemy of P2P traffic)
  • An SSH client you are comfortable with

Optional but useful

  • A second monitor (Kate + Konsole + Firefox side by side is the ideal layout)
  • A basic understanding of what a systemd unit is

No Nix experience required

You do not need to know Nix before the workshop. We will walk through the flake together before anyone touches a keyboard.


Facilitator pre-flight (day before)

  • Flash 5 USB keys with the workshop ISO
  • Test ISO boots on at least one Holoport / NUC
  • Verify colmena apply reaches all 5 nodes over the local network
  • Confirm the hApp installer enabled hREA, Kando and Requests & Offers on every node (journalctl -u holochain-happ-installer | grep 'Enabled app'); the bundles are fetched by hash, nothing goes in happs/
  • Bring a dedicated router (tested) — do not rely on Sensorica lab wifi alone
  • Print or share the participant handout
  • Have Grafana dashboard URL ready on a shared screen