创建目录/app/elasticsearch,将安装包上传到该目录,并解压
mkdir -p /app/elasticsearch
cd /app/elasticsearch
tar -zxvf elasticsearch-7.17.0.tar.gz
elasticsearch默认不允许root账号运行,需要创建账户
useradd elasticsearch
chown elasticsearch:elasticsearch /app/elasticsearch/
chmod 755 /app/elasticsearch/
su elasticsearch
配置环境变量
vim /etc/profile
export JAVA_HOME=/app/jdk/jdk1.8.0_171
export ROCKETMQ_HOME=/app/rocketMQ/rocketmq-all-5.1.0-bin-release
export MAVEN_HOME=/app/maven/apache-maven-3.9.1
export ES_HOME=/app/elasticsearch/elasticsearch-7.17.0
export PATH=