elasticsearch7安装

​下载​

# 下载包 
curl -L -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.7.0-linux-x86_64.tar.gz

# 或
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.7.0-linux-x86_64.tar.gz

​解压​

# 解压
tar -xvf elasticsearch-7.7.0-linux-x86_64.tar.gz

​进入目录 ​

# 进入目录
cd elasticsearch-7.7.0/bin

创建用户

groupadd es

useradd es -g es

chown -R es:es /usr/local/elasticsearch-7.7.0  该命令是更改该文件夹下所属的用户组的权限

su es   #切换用户

​启动​

# 启动
./elasticsearch

./elasticsearch -d  #后台运行