chronyd_restricted_selinux(8)

1chronyd_restricted_selinSuExL(i8n)ux Policy chronyd_restcrhircotneydd_restricted_selinux(8)
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NAME

6       chronyd_restricted_selinux  -  Security  Enhanced  Linux Policy for the
7       chronyd_restricted processes
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DESCRIPTION

10       Security-Enhanced Linux secures the  chronyd_restricted  processes  via
11       flexible mandatory access control.
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13       The  chronyd_restricted processes execute with the chronyd_restricted_t
14       SELinux type. You can check if you have these processes running by exe‐
15       cuting the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep chronyd_restricted_t
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ENTRYPOINTS

24       The   chronyd_restricted_t   SELinux   type  can  be  entered  via  the
25       chronyd_exec_t file type.
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27       The default entrypoint paths for the  chronyd_restricted_t  domain  are
28       the following:
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30       /usr/sbin/chronyd, /usr/libexec/chrony-helper
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       chronyd_restricted  policy  is  very  flexible  allowing users to setup
40       their chronyd_restricted processes in as secure a method as possible.
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42       The following process types are defined for chronyd_restricted:
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44       chronyd_restricted_t
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46       Note: semanage permissive -a chronyd_restricted_t can be used  to  make
47       the process type chronyd_restricted_t permissive. SELinux does not deny
48       access to permissive process types, but the AVC (SELinux denials)  mes‐
49       sages are still generated.
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BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       chronyd_restricted policy is extremely flexible and has  several  bool‐
55       eans that allow you to manipulate the policy and run chronyd_restricted
56       with the tightest access possible.
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60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
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63       setsebool -P fips_mode 1
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67       If  you  want to allow confined applications to use nscd shared memory,
68       you must turn on the nscd_use_shm boolean. Enabled by default.
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70       setsebool -P nscd_use_shm 1
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MANAGED FILES

75       The SELinux process type chronyd_restricted_t can manage files  labeled
76       with  the following file types.  The paths listed are the default paths
77       for these file types.  Note the processes UID still need  to  have  DAC
78       permissions.
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80       chronyd_var_lib_t
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82            /var/lib/chrony(/.*)?
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84       chronyd_var_run_t
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86            /var/run/chrony(/.*)?
87            /var/run/chronyd(/.*)?
88            /var/run/chrony-dhcp(/.*)?
89            /var/run/chrony-helper(/.*)?
90            /var/run/chronyd.pid
91            /var/run/chronyd.sock
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COMMANDS

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

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