1.下載jdk1.8以上,解壓安裝(在root用戶下)
tar -zxvf jdk-8u131-linux-x64.tar.gz
解壓後如下--
jdk1.8.0_131
配置環境變量--
vim /etc/profile
export JAVA_HOME=/opt/jdk1.8.0_131
export JAVA_BIN=$JAVA_HOME/bin
export JAVA_LIB=$JAVA_HOME/lib
export CLASSPATH=.:$JAVA_LIB/tools.jar:$JAVA_LIB/dt.jar
export PATH=$JAVA_BIN:$PATH
使環境變量生效--
source /etc/profile
2.下載並解壓elasticsearch
tar -zxvf elasticsearch-5.4.1.tar.gz
3.改變參數
chown -R elsearch:elsearch elasticsearch-5.4.1
mkdir -p /path/to/data
mkdir -p /path/to/logs
su elsearch
vim elasticsearch.yml增加
bootstrap.system_call_filter: false
network.host: 192.168.78.10