nut_selinuxSection: nut SELinux Policy documentation (8)
Index Return to Main Contents
NAMEnut_selinux - Security Enhanced Linux Policy for the nut processes
SELinux Linux secures nut (nut - Network UPS Tools ) processes via flexible mandatory access control.
FILE CONTEXTSSELinux 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 lsP Policy governs the access confined processes have to these files. SELinux nut policy is very flexible allowing users to setup their nut processes in as secure a method as possible.
The following file types are defined for nut:
- Set files with the nut_conf_t type, if you want to treat the files as nut configuration data, usually stored under the /etc directory.
- Set files with the nut_upsd_exec_t type, if you want to transition an executable to the nut_upsd_t domain.
- Set files with the nut_upsdrvctl_exec_t type, if you want to transition an executable to the nut_upsdrvctl_t domain.
- Set files with the nut_upsmon_exec_t type, if you want to transition an executable to the nut_upsmon_t domain.
- Set files with the nut_var_run_t type, if you want to store the nut files under the /run directory.
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.
PROCESS TYPESSELinux defines process types (domains) for each process running on the system
You can see the context of a process using the -Z option to psP Policy governs the access confined processes have to files. SELinux nut policy is very flexible allowing users to setup their nut processes in as secure a method as possible.
The following process types are defined for nut:
nut_upsd_t, nut_upsmon_t, nut_upsdrvctl_t
Note: semanage permissive -a PROCESS_TYPE can be used to make a process type permissive. Permissive process types are not denied access by SELinux. AVC messages will still be generated.
COMMANDSsemanage 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.
system-config-selinux is a GUI tool available to customize SELinux policy settings.
AUTHORThis manual page was autogenerated by genman.py.
SEE ALSOselinux(8), nut(8), semanage(8), restorecon(8), chcon(1)
This document was created by man2html, using the manual pages.
Time: 05:34:28 GMT, December 24, 2015