🏷️RHEL Repositories

• Red Hat Enterprise Linux 8 content is distributed through the two main repositories: BaseOS and AppStream.

📌BaseOS

• The BaseOS repository contains the core set of the underlying operating system functionality that provides the foundation for all installations.
• This content is available in the form of RPM packages and is subject to support terms similar to those in earlier releases of Red Hat Enterprise Linux.

📌AppStream

• The AppStream repository contains additional user-space applications(Apache, Cyrus-imapd, Vim, etc.), runtime languages(Java, PHP, Python, etc.), and databases(MariaDB, PostgreSQL, etc.) in support of the varied workloads and use cases.
• Content in AppStream is available in one of two formats - the RPM packages and an extension to the RPM format called modules.