Elasticsearch installation

• Install ElasticSearch on Debian/Ubuntu
• Kubernetes: helm install elasticsearch elastic/elasticsearch‎‎
• macOS: brew install elasticsearch
• ElasticSearch Docker installation: https://www.docker.elastic.co/: Install ElasticSearch using Docker or Install ElasticSearch and Kibana using Docker
• Configuration file:

/usr/share/elasticsearch/config/elasticsearch.yml

• Logs:

/usr/share/elasticsearch/logs/

/var/log/elasticsearch/

• Elasticsearch, installation, ELK, Elastic X-Pack, elasticsearch.yml, logs, ECK, Elasticsearch curl URLs, Elastisearch REST APIs, /_cat/, /_cluster/, /_xpack/, QueryShardException, Elasticsearch index, ELK backup and restore, elasticsearch-cli, Elasticsearch versions, ElasticSearch Snapshot Lifecycle Management (SLM), Low disk watermark, Elasticsearch storage, Elasticsearch users, Elasticsearch roles, search context, shards, Elastic Cloud, Elastic Licensing, ElasticSearch alerts

https://www.elastic.co/guide/en/elasticsearch/reference/current/settings.html