This is a customized Amazon Machine Image (AMI) , built on the foundation of Red Hat Enterprise Linux 8 (RHEL 8). It is designed to provide a seamless integration with AWS and offers a range of features:
Base Image: This AMI is based on RHEL 8, a respected commercial Linux distribution known for its reliability.
Minimal Installation: The image includes only essential packages to keep it lightweight.
AWS Integration: It comes with AWS tools like the AWS Command Line Interface (CLI), Elastic Network Adapter, and NVMe drivers to ensure smooth compatibility with AWS infrastructure.
Red Hat Update Infrastructure: This feature allows you to receive RHEL updates without needing a Red Hat subscription, potentially saving on data traffic costs associated with package installation and updates.
Authentication: Secure key-based authentication is employed for the ‘ec2-user’ username, enhancing security.
Cloud-Init: Cloud-init is included, enabling custom configurations during instance launch.
SELinux Enabled: Security-Enhanced Linux (SELinux) is activated, providing an additional layer of security.
Root Login Disabled: Direct root login is disabled, improving security by reducing the risk of unauthorized access.
Automatic Root Disk Resize: The AMI is configured to automatically adjust the root disk size based on instance volume settings, ensuring flexibility.
Open Source Foundation: The image is built using free and open-source software, allowing for modification and redistribution.
In summary, this AMI is tailored for users seeking an optimized RHEL 8 experience on AWS, with specific configurations and features that reduce costs and enhance security.
