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First Launch

koppot edited this page Oct 20, 2026 · 1 revision

First Launch & Enrollment

When you start Nebulae for the first time, two things happen automatically before you see the main window.


1. Media Mode choice

A prompt asks whether you want the Media Center enabled. This controls whether the Media navigation button appears in the title bar and whether the optical cinema gallery is accessible.

  • Choose Enable if you plan to use Nebulae with DVDs, Blu-rays, or ISO images.
  • Choose Skip if you only need the torrent manager. You can change this later in Settings → BitTorrent → Media Mode.

2. Tailscale (private mesh) enrollment

Nebulae embeds a Tailscale daemon that creates an encrypted private tunnel to the ADC infrastructure. On first launch it enrolls automatically in the background.

What enrollment does

  • Launches the embedded tailscaled process under Nebulae's supervisor.
  • Connects to the ADC Tailnet using your stored credentials.
  • Assigns this machine a private Tailnet IP (e.g. 100.64.0.x) and registers it as a named node.
  • Starts a SOCKS5 proxy on 127.0.0.1:1055 so the torrent engine can route tracker traffic through the private mesh.

Enrollment status

The Tailnet indicator in the bottom status bar shows the connection state:

Indicator Meaning
White Tailnet dot Connected to the tailnet
Green dot + ADC host verified reachable Private route to ADC confirmed working
Amber dot + ADC host offline ADC host unreachable on the private route
Amber dot + ADC unavailable Tailnet connected but no ADC peer visible
Grey ADC unverified Tailnet connected; probe result pending

Probes run automatically every 10 minutes. You do not need to re-enroll after a restart; enrollment state persists across application restarts and supervisor restarts.


After first launch

Once the engine starts and the daemon is enrolled:

  1. The main window opens in Torrent Manager view (or Media Center if you chose that).
  2. The bottom status bar shows the engine state, port, Tailnet connection, and transfer speeds.
  3. Open Settings (gear icon in the title bar) to set your Download Directory and any other preferences before adding your first torrent.

Next: The Main Window

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