全文搜索引擎 Elasticsearch 入门教程
作者: 阮一峰
http://www.ruanyifeng.com/blog/2017/08/elasticsearch.html
中文分词 elasticsearch-analysis-ik
https://github.com/medcl/elasticsearch-analysis-ik
CentOS7安装Elasticsearch
腾讯云实验室
https://cloud.tencent.com/developer/labs/search?keyword=elastics