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Nythronix
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Quickstart

1. Get access

Section titled “1. Get access”

Nythronix is currently in closed beta. There is no public signup: fill out the request form at https://nx.3fe.ru/en/ with your name, email, use case, and approximate fleet size. The Nythronix team reviews requests; once approved, the team will contact you by email with sign-in credentials.

2. Sign in to the dashboard

Section titled “2. Sign in to the dashboard”

Open https://app.nx.3fe.ru/login and enter your email and password. You will land on the dashboard. Before you add machines, it shows a message that no machines are registered yet.

Your account role is shown in Settings → Account. Enrolling machines requires the admin or owner role; the organization’s first account has it.

3. Create an enrollment token

Section titled “3. Create an enrollment token”

Go to Admin → Agents and find Enrollment tokens. Fill in:

  • Max uses: 1 for a single machine, or more for a fleet rollout.
  • Lifetime (hours).
  • Hostname pattern and IP list: optional restrictions on who may use the token.
  • Tags for new agents: for example, env:prod client:acme. Machines enrolled with the token receive them immediately.
  • With relay: enable this if you plan to use SSH through the control plane (the main use case on Windows).

Click Create token. The dashboard shows a ready-to-run command:

Terminal window
nythronix-agent enroll --token nyxet_… --url wss://nx.3fe.ru/agent/ws

4. Install the agent

Section titled “4. Install the agent”

Within a few seconds of starting the service, the machine appears on the dashboard as Online. If it does not, check the agent logs. The usual causes are an incorrect URL or an already-used token.

5. Open your first session

Section titled “5. Open your first session”

Click Launch shell on the machine’s dashboard card to open its default shell (the user’s $SHELL on Linux, PowerShell on Windows).

To choose an engine, name, or working directory, use New session in the left menu. Available engines are shell, tmux, and zellij if installed, with a name field and folder picker. See Terminal and sessions for engine behavior and reconnection details.

You can close and reopen the terminal: the session lives on the machine. Running sessions appear in the Sessions group in the left menu and on the machine’s page.

Next steps

Section titled “Next steps”