M4 macros authorizing access to files and network operations for classes creating role allow declarations defining roles associated with users dnl (do not list) comment prefix 2nd 3rd macro invocations in ping.te file in snort.te file macros subdirectory 2nd tuning SELinux via type alias declarations, generating MAC (mandatory access control) vs. Linux DAC macros subdirectory files in macros defined in mail_server_domain type attribute mail_server_sender type attribute mail_spool_t type mailing lists related to SELinux mailman_r role make install command make load command make reload command Makefile labeling/relabeling filesystems loading SELinux security policy in policy source directory 2nd SELinux binary policy file generated by targets (operations) supported by 2nd man_t type mandatory access control (MAC) vs. Linux DAC May, Brian MBR (master boot record) 2nd McGraw, Gary member_sid operation memory protection schemes memory-resident tables memory_device_t type mini_pty_type type attribute mini_user_domain macro mini_user_macros.te file 2nd misc subdirectory domains directory 2nd file_contexts directory 2nd misc_device_t type MITRE Corporation mknod operation mkswap command mls file 2nd mls policy element 2nd mlstrustedobject type attribute mlstrustedreader type attribute mlstrustedwriter type attribute mnt_t type mobile code, contributing to software threats modes enforcing vs. permissive switching troubleshooting program execution problems modprobe command monitoring SELinux mount operation mount_fs_perms macro mounton operation mouse_device_t type mqueue_spool_t type msg (object security class) 2nd msgq (object security class) 2nd mta_delivery_agent type attribute mta_user_agent type attribute mtrr_device_t type mv command