Based on kernel version 6.17
. Page generated on 2025-10-03 10:03 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | ======= SELinux ======= Information about the SELinux kernel subsystem can be found at the following links: https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git/tree/README.md https://github.com/selinuxproject/selinux-kernel/wiki Information about the SELinux userspace can be found at: https://github.com/SELinuxProject/selinux/wiki If you want to use SELinux, chances are you will want to use the distro-provided policies, or install the latest reference policy release from https://github.com/SELinuxProject/refpolicy However, if you want to install a dummy policy for testing, you can do using ``mdp`` provided under scripts/selinux. Note that this requires the selinux userspace to be installed - in particular you will need checkpolicy to compile a kernel, and setfiles and fixfiles to label the filesystem. 1. Compile the kernel with selinux enabled. 2. Type ``make`` to compile ``mdp``. 3. Make sure that you are not running with SELinux enabled and a real policy. If you are, reboot with selinux disabled before continuing. 4. Run install_policy.sh:: cd scripts/selinux sh install_policy.sh Step 4 will create a new dummy policy valid for your kernel, with a single selinux user, role, and type. It will compile the policy, will set your ``SELINUXTYPE`` to ``dummy`` in ``/etc/selinux/config``, install the compiled policy as ``dummy``, and relabel your filesystem. |