一. 使用RPM方式安装
1. 下载并安装公共签名密钥
$ rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch
2. 在/etc/yum.repos.d/下创建elasticsearch.repo 并写入以下内容
$ [elasticsearch]
name=Elasticsearch repository for 8.x packages
baseurl=https://artifacts.elastic.co/packages/8.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=0
autorefresh=1
type=rpm-md
3. yum 安装
$ sudo yum install --enablerepo=elasticsearch elasticsearch
4. 设置自动启动
$ sudo /bin/systemctl daemon-reload
$ sudo /bin/systemctl enable elasticsearch.service
5. Elasticsearch 相关命令
$ sudo systemctl start elasticsearch.service
$ sudo systemctl stop elasticsearch.service
$ sudo systemctl status elasticsearch.service