Installing Elasticsearch 8 Multi Node on Ubuntu

Elasticsearch is an open-source search and analytics engine that is used widely for its powerful full-text search capabilities and scalability. Elasticsearch is a distributed, RESTful search and analytics engine that makes it easy to search, analyze, and explore large amounts of data quickly and in near real-time. In this blog post, we will discuss the steps required to install Elasticsearch 8 on Ubuntu, and set up a multi-node cluster for improved performance and redundancy.