This lab will install the Elasticsearch component, It is recommended to install Elasticsearch as the first module.
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
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
sudo vi /etc/elasticsearch/elasticsearch.yml
sudo /usr/share/elasticsearch/bin/elasticsearch-plugin install ingest-geoip
sudo systemctl restart elasticsearch
sudo /bin/systemctl daemon-reload
sudo /bin/systemctl enable elasticsearch.service
sudo systemctl start elasticsearch.service
sudo systemctl stop elasticsearch.service
sudo systemctl status elasticsearch.service