RHEL (Red Hat Enterprise Linux) Overview

Overview of RHEL

• RHEL is a distribution of Linux developed and maintained by Red Hat, Inc.
• Designed for enterprise and business use, offering a stable, secure, and scalable platform for mission-critical applications and services.

Key Features of RHEL

• Stability and reliability with rigorous testing and certification processes to ensure compatibility and performance.
• Advanced security features, including SELinux and firewalls, to protect against various threats.
• Scalability to support a wide range of hardware architectures, from small embedded devices to large-scale servers and clusters.
• Optimized for performance, offering efficient resource utilization and high throughput for demanding workloads.
• Comprehensive management tools for deploying, configuring, and monitoring systems at scale, including Red Hat Satellite and Ansible Automation Platform.

Support and Documentation

• Subscriptions include access to technical support from Red Hat's team of experts.
• Extensive documentation, knowledge base articles, and community forums provide resources for troubleshooting, best practices, and learning.

Editions and Variants

• RHEL is available in several editions tailored to different use cases, including server, workstation, and cloud deployments.
• Variants include RHEL for SAP, RHEL for High-Performance Computing (HPC), and RHEL for Edge Computing.

Ecosystem and Partnerships

• RHEL is part of the broader Red Hat ecosystem, including Red Hat OpenShift, Red Hat Virtualization, and Red Hat Enterprise Linux Atomic Host.
• Red Hat collaborates with hardware vendors, software developers, and cloud providers to ensure interoperability and compatibility with RHEL.

Licensing and Subscriptions

• RHEL follows a subscription-based model, with users paying for access to software updates, security patches, and technical support.
• Subscriptions are available in various tiers and durations, with options for standard, premium, and self-support levels.