Linux Shell Tips published a tutorial about installing SELinux to harden Nginx webserver.
How to Install SELinux to Harden Nginx Webserver
For Linux users that have exposed themselves to RHEL-based distributions like RHEL, Fedora, AlmaLinux, and Rocky Linux, SELinux is not a new concept to them as it mostly comes pre-installed on their systems.
How to Install SELinux to Harden Nginx Webserver