1.下载相应的版本
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.2.3.rpm
2.安装
rpm -ivh elasticsearch-6.2.3.rpm
3.创建日志目录
mkdir -pv /mnt/{data,log} # chown -R elasticsearch:elasticsearch /mnt/{data,log}
4.修改配置文件/etc/elasticsearch/elasticsearch.yml
network.host: 0.0.0.0 #允许别的机器访问
transport.tcp.port: 9300 #开放9300内部传送接口
http.cors.enabled: true http.cors.allow-origin: "*" path.repo: [ "/mnt/esbak" ] #备份