ubuntu安装ES
1. 使用apt安装
1）导入存储库的GPG密钥
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
2）将ES存储库添加到源文件
sudo sh -c 'echo "deb https://artifacts.elastic.co/packages/7.x/apt stable main" > /etc/apt/sources.list.d/elastic-7.x.list'
3）apt安装ES
sudo apt update
sudo apt install elasticsearch
4）启动ES服务并验证是否运行
sudo systemctl enable --now elasticsearch.service
curl -X GET "localhost:9200/"
2. 控制systemctl
systemctl status elasticsearch
systemctl start elasticsearch
systemctl stop elasticsearch
systemctl restart elasticsearch
远程访问
sudo vim /etc/elasticsearch/elasticsearch.yml
network.host: 0.0.0.0
discovery.seed_hosts: ["0.0.0.0"]
sudo systemctl restart elasticsearch
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