install elastic

wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
sudo apt-get update
apt-get install openjdk-8-jre apt-transport-https -y
apt-get install elasticsearch -y

nano /etc/elasticsearch/elasticsearch.yml

sudo /bin/systemctl daemon-reload
sudo /bin/systemctl enable elasticsearch.service
sudo systemctl start elasticsearch.service


curl -X GET "localhost:9200/"