patch management

In the realm of system administration, ensuring that your server is secure is paramount. For RHEL (Red Hat Enterprise Linux) and its derivatives (including CentOS and Fedora), managing security patches effectively is crucial to shielding the system from vulnerabilities. While RHEL typically uses the yum or the newest dnf package manager, understanding how to handle security updates across different package managers like apt (for Debian-based systems) and zypper (for SUSE Linux systems) can also prove beneficial. This article will guide you through the necessary steps to identify and apply security updates using various package management tools.