ubuntu版本:22.04
如何查看ubuntu版本?
cat /etc/os-release
1.添加https软件源
sudo apt update
sudo apt update sudo apt install apt-transport-https ca-certificates wget
2.导入软件源GPG key
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
3.添加 Elasticsearch 软件源 到系统, 输入:
sudo sh -c 'echo "deb https://artifacts.elastic.co/packages/7.x/apt stable main" > /etc/apt/sources.list.d/elastic-7.x.list'
4.安装ES
sudo apt update
sudo apt install elasticsearch
5.启动es
因为我是用wsl2来运行ubuntu的,所以我不能使用systemctl命令而需要使用service命令
sudo service elasticsearch start
6.查看ES运行状态
sudo service elasticsearch status
如果ES运行失败,那可能需要调整ES运行内存大小才行,进入/etc/elasticsearch目录,修改jvm.options文件的xms和xmx选项,默认是4g,我改为1g后才启动ES成功。
参考: