config.json

{
  "node_id": "gml-21ff39f056a142a4988e5717b93569d2",
  "keywords": [
    "安装Ubuntu",
    "安装CentOS"
  ],
  "keywords_must": [["linux", "安装"]],
  "keywords_forbid": [],
  "children": [],
  "export": [
      "exercise_01.json"
  ]
}