You can reflect the security policy that you have edited with the SELinux Policy Editor in your system. Usually '1' is recommended.
The clicking of this button compiles the Simplified Policy and generates policy that is the same format as a SELinux original security policy file, and then applies the security policy to your system by executing the "load_policy" command of SELinux.In addition, relabels newly labeled files. When file acl is edited, usally file label changes, so this is recommended.
The clicking of this button compiles the Simplified Policy and generates policy that is the same format as a SELinux original security policy file, and then applies the security policy to your system by executing the "load_policy" command of SELinux.
The clicking of this button relabels all files on filesystem.
You can test which the inter-configuration files that you have edited with SELinux Policy Editor is compiled successfully.