elsatic的安裝

官網：
https://www.elastic.co/guide/en/elasticsearch/reference/5.5/zip-targz.html

Install

先配置java8
http://blog.csdn.net/fearless11/article/details/76360016

nohup wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.5.1.tar.gz &

du -sh elasticsearch-5.5.1.tar.gz
tar xfvz elasticsearch-5.5.1.tar.gz

useradd es
chown -R es:root elasticsearch-5.5.1
su - es
cd /usr/local/elasticsearch-5.5.1

用daemon的方式運行
./bin/elasticsearch -d -p pid    

停止運行
kill `cat pid`

報錯

1、不能用root用戶運行

org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root

新建用戶es啓動elastic

2、沒有權限

Exception in thread "main" SettingsException[Failed to load settings from /usr/local/elasticsearch-5.5.1/config/elasticsearch.yml]; nested: AccessDeniedException[/usr/local/elasticsearch-5.5.1/config/elasticsearch.yml];

授權：chown -R es:root elasticsearch-5.5.1