Documentation/security/SELinux.txt

   1 If you want to use SELinux, chances are you will want
   2 to use the distro-provided policies, or install the
   3 latest reference policy release from
   4         http://oss.tresys.com/projects/refpolicy
   5
   6 However, if you want to install a dummy policy for
   7 testing, you can do using 'mdp' provided under
   8 scripts/selinux.  Note that this requires the selinux
   9 userspace to be installed - in particular you will
  10 need checkpolicy to compile a kernel, and setfiles and
  11 fixfiles to label the filesystem.
  12
  13         1. Compile the kernel with selinux enabled.
  14         2. Type 'make' to compile mdp.
  15         3. Make sure that you are not running with
  16            SELinux enabled and a real policy.  If
  17            you are, reboot with selinux disabled
  18            before continuing.
  19         4. Run install_policy.sh:
  20                 cd scripts/selinux
  21                 sh install_policy.sh
  22
  23 Step 4 will create a new dummy policy valid for your
  24 kernel, with a single selinux user, role, and type.
  25 It will compile the policy, will set your SELINUXTYPE to
  26 dummy in /etc/selinux/config, install the compiled policy
  27 as 'dummy', and relabel your filesystem.