gistfile1.txt

#!/bin/bash

sudo apt-get update
sudo apt-get install gnupg -y
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo gpg --yes --dearmor -o /usr/share/keyrings/elasticsearch.gpg
echo "deb [signed-by=/usr/share/keyrings/elasticsearch.gpg] https://artifacts.elastic.co/packages/8.x/apt stable main" | sudo tee /etc/apt/sources.list.d/elastic-8.x.list
sudo apt update
sudo apt install elasticsearch -y

sudo systemctl daemon-reload
sudo systemctl enable elasticsearch.service

sudo systemctl start elasticsearch.service
sudo systemctl status elasticsearch