### 0
mkdir -p /root/models /root/datasets

### 1
hf download nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16-4layer
  --local-dir /root/models/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16-4layer

### 2
hf download
  --repo-type dataset zhuzilin/dapo-math-17k
  --local-dir /root/datasets/dapo-math-17k
