Step 1
Step 2
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
Step 3
aptitude install apt-transport-https
Step 4
Add to /etc/apt/sources.list
:
deb https://artifacts.elastic.co/packages/6.x/apt stable main
Step 5
aptitude update && aptitude install elasticsearch
Step 6
update-rc.d elasticsearch defaults 95 10
service elasticsearch start
devdocs.magento.com/guides/v2.3/config-guide/elasticsearch/es-overview.html#es-spt-versions