elasticsearch是用Java語言開發的 所以先安裝 yum install java
進入安裝目錄 cd /usr/local
創建安裝目錄 mkdir elasticsearch && cd elasticsearch
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.5.1.tar.gz
tar -zxvf elasticsearch-6.5.1.tar.gz
cd elasticsearch-6.5.1
vi config/elasticsearch.yml
在最下面添加如下配置: bootstrap.system_call_filter: false
添加用戶 因爲elasticsearch不允許以root運行 adduser elastic
chown -R elastic:elastic /usr/local/elasticsearch
切換用戶 su heshan
運行elasticsearch ./bin/elasticsearch -d