nagios_system_plugin_selinux(8) 			SELinux Policy nagios_system_plugin			   nagios_system_plugin_selinux(8)

NAME

       nagios_system_plugin_selinux - Security Enhanced Linux Policy for the nagios_system_plugin processes

DESCRIPTION

       Security-Enhanced Linux secures the nagios_system_plugin processes via flexible mandatory access control.

       The  nagios_system_plugin processes execute with the nagios_system_plugin_t SELinux type. You can check if you have these processes running
       by executing the ps command with the -Z qualifier.

       For example:

       ps -eZ | grep nagios_system_plugin_t

ENTRYPOINTS

       The nagios_system_plugin_t SELinux type can be entered via the nagios_system_plugin_exec_t file type.

       The default entrypoint paths for the nagios_system_plugin_t domain are the following:

       /usr/lib/nagios/plugins/check_log,    /usr/lib/nagios/plugins/check_load,     /usr/lib/nagios/plugins/check_mrtg,     /usr/lib/nagios/plug-
       ins/check_swap,	    /usr/lib/nagios/plugins/check_wave,      /usr/lib/nagios/plugins/check_procs,     /usr/lib/nagios/plugins/check_users,
       /usr/lib/nagios/plugins/check_flexlm,  /usr/lib/nagios/plugins/check_nagios,  /usr/lib/nagios/plugins/check_nwstat,   /usr/lib/nagios/plug-
       ins/check_overcr,  /usr/lib/nagios/plugins/check_sensors,  /usr/lib/nagios/plugins/check_ifstatus,  /usr/lib/nagios/plugins/check_mrtgtraf,
       /usr/lib/nagios/plugins/check_ifoperstatus

PROCESS TYPES

       SELinux defines process types (domains) for each process running on the system

       You can see the context of a process using the -Z option to ps

       Policy governs the access confined processes have to files.  SELinux nagios_system_plugin policy is very flexible allowing users  to  setup
       their nagios_system_plugin processes in as secure a method as possible.

       The following process types are defined for nagios_system_plugin:

       nagios_system_plugin_t

       Note:  semanage	permissive  -a nagios_system_plugin_t can be used to make the process type nagios_system_plugin_t permissive. SELinux does
       not deny access to permissive process types, but the AVC (SELinux denials) messages are still generated.

BOOLEANS

       SELinux policy is customizable based on least access required.  nagios_system_plugin policy is extremely flexible and has several  booleans
       that allow you to manipulate the policy and run nagios_system_plugin with the tightest access possible.

       If  you	want  to  deny	any  process  from ptracing or debugging any other processes, you must turn on the deny_ptrace boolean. Enabled by
       default.

       setsebool -P deny_ptrace 1

       If you want to allow all domains to use other domains file descriptors, you must turn on the domain_fd_use boolean. Enabled by default.

       setsebool -P domain_fd_use 1

       If you want to allow all domains to have the kernel load modules, you must turn on  the	domain_kernel_load_modules  boolean.  Disabled	by
       default.

       setsebool -P domain_kernel_load_modules 1

       If you want to allow all domains to execute in fips_mode, you must turn on the fips_mode boolean. Enabled by default.

       setsebool -P fips_mode 1

       If you want to enable reading of urandom for all domains, you must turn on the global_ssp boolean. Disabled by default.

       setsebool -P global_ssp 1

MANAGED FILES

       The  SELinux  process type nagios_system_plugin_t can manage files labeled with the following file types.  The paths listed are the default
       paths for these file types.  Note the processes UID still need to have DAC permissions.

       nagios_system_plugin_tmp_t

FILE CONTEXTS

       SELinux requires files to have an extended attribute to define the file type.

       You can see the context of a file using the -Z option to ls

       Policy governs the access confined processes have to these files.  SELinux nagios_system_plugin policy is very flexible allowing  users	to
       setup their nagios_system_plugin processes in as secure a method as possible.

       STANDARD FILE CONTEXT

       SELinux	defines the file context types for the nagios_system_plugin, if you wanted to store files with these types in a diffent paths, you
       need to execute the semanage command to sepecify alternate labeling and then use restorecon to put the labels on disk.

       semanage fcontext -a -t nagios_system_plugin_exec_t '/srv/nagios_system_plugin/content(/.*)?'
       restorecon -R -v /srv/mynagios_system_plugin_content

       Note: SELinux often uses regular expressions to specify labels that match multiple files.

       The following file types are defined for nagios_system_plugin:

       nagios_system_plugin_exec_t

       - Set files with the nagios_system_plugin_exec_t type, if you want to transition an executable to the nagios_system_plugin_t domain.

       Paths:
	    /usr/lib/nagios/plugins/check_log,	 /usr/lib/nagios/plugins/check_load,   /usr/lib/nagios/plugins/check_mrtg,   /usr/lib/nagios/plug-
	    ins/check_swap,    /usr/lib/nagios/plugins/check_wave,    /usr/lib/nagios/plugins/check_procs,    /usr/lib/nagios/plugins/check_users,
	    /usr/lib/nagios/plugins/check_flexlm,	    /usr/lib/nagios/plugins/check_nagios,	     /usr/lib/nagios/plugins/check_nwstat,
	    /usr/lib/nagios/plugins/check_overcr,	   /usr/lib/nagios/plugins/check_sensors,	   /usr/lib/nagios/plugins/check_ifstatus,
	    /usr/lib/nagios/plugins/check_mrtgtraf, /usr/lib/nagios/plugins/check_ifoperstatus

       nagios_system_plugin_tmp_t

       - Set files with the nagios_system_plugin_tmp_t type, if you want to store nagios system plugin temporary files in the /tmp directories.

       Note: File context can be temporarily modified with the chcon command.  If you want to permanently change the file context you need to  use
       the semanage fcontext command.  This will modify the SELinux labeling database.	You will need to use restorecon to apply the labels.

COMMANDS

       semanage fcontext can also be used to manipulate default file context mappings.

       semanage permissive can also be used to manipulate whether or not a process type is permissive.

       semanage module can also be used to enable/disable/install/remove policy modules.

       semanage boolean can also be used to manipulate the booleans

       system-config-selinux is a GUI tool available to customize SELinux policy settings.

AUTHOR

       This manual page was auto-generated using sepolicy manpage .

SEE ALSO

       selinux(8), nagios_system_plugin(8), semanage(8), restorecon(8), chcon(1), sepolicy(8) , setsebool(8)

nagios_system_plugin						     14-06-10					   nagios_system_plugin_selinux(8)