Java JDK:
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
sudo apt-get install apt-transport-https
echo "deb https://artifacts.elastic.co/packages/5.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-5.x.list
sudo apt-get update && sudo apt-get install elasticsearch
ps -p 1
Elasticsearch can be started and stopped as follows:
sudo systemctl start elasticsearch.service sudo systemctl stop elasticsearch.service