Red Hat is the world’s leading provider of enterprise open source solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Red Hat helps you standardise across environments, develop cloud-native applications, and integrate, automate, secure, and manage complex environments.
Red Hat training courses teach you the fundamentals of each of their technologies, with practical use cases and hands-on labs designed to help you use Red Hat products successfully. By certifying those skills, you prove what you know and can do and validate your knowledge to the market or an employer.
Full details on Red Hat Certification site.