How to Disable SELinux in Rocky Linux 9

How to Disable SELinux in Linux: In this Linux tutorial, you will learn how to permanently disable SELinux in Rocky Linux 9 or other Red Had based Linux distributions.

SELinux, or Security-Enhanced Linux, is a powerful mandatory access control (MAC) security mechanism integrated into the Linux kernel. Developed by the National Security Agency (NSA), SELinux provides an additional layer of security to safeguard against unauthorized access, malicious activities, and potential system breaches.

To disable SELinux in Rocky Linux 9, you need to modify its configuration file, as simply stopping it temporarily won't persist after a reboot. SELinux (Security-Enhanced Linux) is a security module integrated into the Linux kernel that provides a mechanism for enforcing access control policies. While it's a powerful tool, certain configurations or software setups may require it to be disabled.

First, it’s important to understand the two main modes of SELinux: *enforcing* and *permissive*. In enforcing mode, SELinux actively restricts system access according to its policies, while in permissive mode, it logs the access control violations without enforcing them. To completely disable SELinux, you need to edit its configuration file and set it to *disabled*, ensuring that it does not load at all during system boot.

After making the necessary configuration changes, a reboot is required to apply the changes. Without the reboot, SELinux will continue running under its current mode. Disabling SELinux can reduce system security, so it’s advisable to ensure that it’s truly necessary for your use case and that other security measures are in place.

#linux #technology #cybersecurity

Subscribe us for more Linux Tips & Tutorials, it is free:

[centlinux]

How to Permanently Disable SELinux in Rocky Linux 9