.`tangd_port_t` allows changes of the default port for Tang This update introduces the `tangd_port_t` SELinux type that allows the `tangd` service run as confined with SELinux enforcing mode. That change helps to simplify configuring a Tang server to listen on a user-defined port and it also preserves the security level provided by SELinux in enforcing mode. See the link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/security_hardening/index#configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption_security-hardening[Configuring automated unlocking of encrypted volumes using policy-based decryption] section for more information.