/{index}/{type}/{id}ubuntu
/usr/share/elasticsearch/bin
CLI
elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.12.1/elasticsearch-analysis-ik-7.12.1.zip
elasticsearch-plugin list
elasticsearch-create-enrollment-token -s kibana系统管理
GET /_security/user/<user>增删改查
POST /website/blog/
{
"title": "My second blog entry",
"text": "Still trying this out...",
"date": "2014/01/01"
}