ndc_selinux(8)

1ndc_selinux(8)                SELinux Policy ndc                ndc_selinux(8)
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NAME

6       ndc_selinux - Security Enhanced Linux Policy for the ndc processes
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DESCRIPTION

9       Security-Enhanced  Linux  secures the ndc processes via flexible manda‐
10       tory access control.
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12       The ndc processes execute with the ndc_t SELinux type. You can check if
13       you  have  these processes running by executing the ps command with the
14       -Z qualifier.
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16       For example:
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18       ps -eZ | grep ndc_t
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ENTRYPOINTS

23       The ndc_t SELinux type can be entered via the ndc_exec_t file type.
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25       The default entrypoint paths for the ndc_t domain are the following:
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27       /usr/sbin/r?ndc
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PROCESS TYPES

30       SELinux defines process types (domains) for each process running on the
31       system
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33       You can see the context of a process using the -Z option to ps
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35       Policy  governs  the  access confined processes have to files.  SELinux
36       ndc policy is very flexible allowing users to setup their ndc processes
37       in as secure a method as possible.
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39       The following process types are defined for ndc:
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41       ndc_t
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43       Note: semanage permissive -a ndc_t can be used to make the process type
44       ndc_t permissive. SELinux does not deny access  to  permissive  process
45       types, but the AVC (SELinux denials) messages are still generated.
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BOOLEANS

49       SELinux  policy  is  customizable  based on least access required.  ndc
50       policy is extremely flexible and has several booleans that allow you to
51       manipulate the policy and run ndc with the tightest access possible.
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55       If you want to allow all domains to execute in fips_mode, you must turn
56       on the fips_mode boolean. Enabled by default.
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58       setsebool -P fips_mode 1
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62       If you want to allow system to run with  NIS,  you  must  turn  on  the
63       nis_enabled boolean. Disabled by default.
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65       setsebool -P nis_enabled 1
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FILE CONTEXTS

70       SELinux requires files to have an extended attribute to define the file
71       type.
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73       You can see the context of a file using the -Z option to ls
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75       Policy governs the access  confined  processes  have  to  these  files.
76       SELinux  ndc  policy is very flexible allowing users to setup their ndc
77       processes in as secure a method as possible.
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79       The following file types are defined for ndc:
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83       ndc_exec_t
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85       - Set files with the ndc_exec_t type, if you want to transition an exe‐
86       cutable to the ndc_t domain.
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90       Note:  File context can be temporarily modified with the chcon command.
91       If you want to permanently change the file context you need to use  the
92       semanage fcontext command.  This will modify the SELinux labeling data‐
93       base.  You will need to use restorecon to apply the labels.
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COMMANDS

97       semanage fcontext can also be used to manipulate default  file  context
98       mappings.
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100       semanage  permissive  can  also  be used to manipulate whether or not a
101       process type is permissive.
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103       semanage module can also be used to enable/disable/install/remove  pol‐
104       icy modules.
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106       semanage boolean can also be used to manipulate the booleans
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109       system-config-selinux is a GUI tool available to customize SELinux pol‐
110       icy settings.
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AUTHOR

114       This manual page was auto-generated using sepolicy manpage .
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