# 导入GPG密钥
wget -qO – https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add –

# 添加APT仓库
sudo sh -c ‘echo “deb https://artifacts.elastic.co/packages/8.x/apt stable main” > /etc/apt/sources.list.d/elastic-8.x.list’

# 更新包列表并安装
sudo apt update && sudo apt install elasticsearch logstash kibana

RHEL/CentOS：

# 创建yum仓库文件
sudo vi /etc/yum.repos.d/elasticsearch.repo

# 添加以下内容
[elasticsearch-8.x]
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=1
autorefresh=1
type=rpm-md

# 安装
sudo yum install elasticsearch logstash kibana

#