## Status
    $ sestatus
    SELinux status:                 enabled
    SELinuxfs mount:                /selinux
    Current mode:                   enforcing
    Mode from config file:          enforcing
    Policy version:                 21
    Policy from config file:        targeted

    $ getenforce
    Enforcing

## Disable
    # setenforce 0

## Enable
    # setenforce 1

## List policies
    # semodule -l
    aisexec 1.0.0
    amavis  1.1.0
    ...
    virt    1.2.1
    zosremote       1.0.0

## Modify policy (for example, to allow Phusion Passenger to function)
    # grep httpd /var/log/audit/audit.log | audit2allow -M passenger
    # semodule -i passenger.pp
    # setenforce 1

## Remove policy
    # semodule -r passenger