Elasticsearch-5.2.2单机安装，部署步骤和各种坑及解决方法

一 、准备相关安装文件包

下载Elasticsearch地址：https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.2.tar.gz

下载Kibana:

https://artifacts.elastic.co/downloads/kibana/kibana-5.2.2-linux-x86_64.tar.gz

二、安装Elasticsearch

1、解压Elasticsearch 安装包 tar -zxvf elasticsearch-5.2.2.tar.gz

2、在解压后的文件夹目录下执行 ./elasticsearch 报错如下

[2017-01-14T18:35:29,164][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch a