SELinux, which stands for Security Enhanced Linux, is an extra layer of security control built into Red Hat Enterprise Linux and its derivative Linux distributions, such as AlmaLinux. SELinux is enabled by default on the system, and would have to be manually disabled if a user doesn't wish to use it.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-disable-selinux-on-almalinux