> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nx1cloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Overview of how to launch an environment to start using NexusOne CLIs.

Welcome to the NexusOne command line tool documentation. Each command abstracts and uses the APIs to provide programmatic
access to all NexusOne features that are accessible on the portal.

No interface playground exists on this tab, so to use the command, you must launch JupyterHub using
the following steps:

1. Log in to NexusOne.
2. On the NexusOne homepage, click **Build**.
3. Select a server option:
   * Click **Non-GPU Profile** if you need a non-GPU workload.
   * Click **GPU Enabled Profile** if you need a GPU workload.
4. Click **Start** to launch JupyterHub. You should see a dedicated server getting assigned to you.
   This step might take some time.

After the server is successfully assigned to you, you can start using the `nx1` or `s3Cli` tools.