ELK版本：6.5.4
Elasticsearch:
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.5.4.rpm
Logstash:
wget https://artifacts.elastic.co/downloads/logstash/logstash-6.5.4.rpm
Kibana:
wget https://artifacts.elastic.co/downloads/kibana/kibana-6.5.4-x86_64.rpm
rpm -ivh （对应的rpm包安装）
对应配置文件位置/etc/kibana /etc/logstash /etc/elasticsearch
kibana如果需要远程访问。需要修改/etc/kibana/kibana.yml 中配置项server.host: "0.0.0.0"
默认无用户名密码。需要额外设置安全管理