Step-by-Step Guide: Installing OpenSearch on Ubuntu 22.04 Using Docker

OpenSearch is a community-driven project by Amazon and a fork of Elasticsearch and Kibana. In this tutorial, you will install and set up OpenSearch – an open-source search engine and analytics suite – and OpenSearch Dashboards – an open-source visualization tool – via Docker on an Ubuntu 22.04 server.

Step-by-Step Guide: Setting Up a Video Streaming Server with Nginx-RTMP on Ubuntu 22.04

RTMP also called “real-time messaging protocol” is a data transmission technology that supports live online video streaming. It is used to transmit video files from an encoder to an online video hosting platform. This tutorial will show you how to set up a video streaming server using Nginx-RTMP on Ubuntu 22.04 server.