Categories
Data Ingestion Elasticsearch log management Search engine

How does Elasticsearch scoring work?

Learn how does Elasticsearch doing scoring of documents.

Categories
Data Ingestion Data Visualization Elasticsearch log management Search engine

What is Elasticsearch?

Elasticsearch is a JSON document store built upon the Apache Lucene search engine. It is a search engine for different data types like text, numeric, geospatial, structured, and unstructured data.

Categories
Data Ingestion Graylog log management

Install Graylog in Ubuntu 20.04

Graylog is a centralized log management tool built for capturing, storing, and enabling real-time analysis of terabytes of machine data. Here is how you can install graylog in Ubuntu 20.04