elasticsearch安装

下载

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.4.0.zip

解压

unzip elasticsearch-5.4.0.zip

运行

./bin/elasticsearch (or bin\elasticsearch.bat on Windows)

异常can not run elasticsearch as root

切换到普通用户进行 

Could not register mbeans java.security.AccessControlException: access denied ("javax.management.MBeanTrustPermission" "register")

切换到root用户给权限

groupadd elsearch
useradd elsearch -g elsearch -p elsearch
cd /usr/share

chown -R 用户 elasticsearch

chmod -R775 config