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

### 1
hf download google/gemma-4-26B-A4B-it
  --local-dir /root/models/gemma-4-26B-A4B-it

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