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onboarding

  • Set Up Local Network Access
  • Open WebUI with Ollama

data science

  • Single-cell RNA Sequencing
  • Portfolio Optimization
  • CUDA-X Data Science
  • Text to Knowledge Graph
  • Optimized JAX

tools

  • DGX Dashboard
  • Comfy UI
  • Connect Three DGX Spark in a Ring Topology
  • Connect Multiple DGX Spark through a Switch
  • RAG Application in AI Workbench
  • Set up Tailscale on Your Spark
  • VS Code

fine tuning

  • FLUX.1 Dreambooth LoRA Fine-tuning
  • LLaMA Factory
  • Fine-tune with NeMo
  • Fine-tune with Pytorch
  • Unsloth on DGX Spark

use case

  • NemoClaw with Nemotron 3 Super and Telegram on DGX Spark
  • Secure Long Running AI Agents with OpenShell on DGX Spark
  • OpenClaw 🦞
  • Live VLM WebUI
  • Install and Use Isaac Sim and Isaac Lab
  • Vibe Coding in VS Code
  • Build and Deploy a Multi-Agent Chatbot
  • Connect Two Sparks
  • NCCL for Two Sparks
  • Build a Video Search and Summarization (VSS) Agent
  • Spark & Reachy Photo Booth

inference

  • Run models with llama.cpp on DGX Spark
  • vLLM for Inference
  • Nemotron-3-Nano with llama.cpp
  • Speculative Decoding
  • SGLang for Inference
  • TRT LLM for Inference
  • NVFP4 Quantization
  • Multi-modal Inference
  • NIM on Spark
  • LM Studio on DGX Spark

Set up Tailscale on Your Spark

30 MIN

Use Tailscale to connect to your Spark on your home network no matter where you are

DGXSpark
OverviewOverviewInstructionsInstructionsTroubleshootingTroubleshooting
SymptomCauseFix
tailscale up auth failsNetwork issuesCheck internet, try curl -I login.tailscale.com
SSH connection refusedSSH not runningRun sudo systemctl start ssh --no-pager on Spark
SSH auth failureWrong SSH keysCheck public key in ~/.ssh/authorized_keys
Cannot ping hostnameDNS issuesUse IP from tailscale status instead
Devices missingDifferent accountsUse same identity provider for all devices

For latest known issues, please review the DGX Spark User Guide.

Resources

  • Tailscale Documentation
  • DGX Spark Documentation
  • DGX Spark Forum
  • DGX Spark User Performance Guide
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