unconfined_cronjob_selinux(8)

1unconfined_cronjob_selinSuExL(i8n)ux Policy unconfined_curnocnojnofbined_cronjob_selinux(8)
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NAME

6       unconfined_cronjob_selinux  -  Security  Enhanced  Linux Policy for the
7       unconfined_cronjob processes
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DESCRIPTION

10       Security-Enhanced Linux secures the  unconfined_cronjob  processes  via
11       flexible mandatory access control.
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13       The  unconfined_cronjob processes execute with the unconfined_cronjob_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 unconfined_cronjob_t
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PROCESS TYPES

24       SELinux defines process types (domains) for each process running on the
25       system
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27       You can see the context of a process using the -Z option to ps
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29       Policy governs the access confined processes have  to  files.   SELinux
30       unconfined_cronjob  policy  is  very  flexible  allowing users to setup
31       their unconfined_cronjob processes in as secure a method as possible.
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33       The following process types are defined for unconfined_cronjob:
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35       unconfined_cronjob_t
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37       Note: semanage permissive -a unconfined_cronjob_t can be used  to  make
38       the process type unconfined_cronjob_t permissive. SELinux does not deny
39       access to permissive process types, but the AVC (SELinux denials)  mes‐
40       sages are still generated.
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BOOLEANS

44       SELinux  policy is customizable based on least access required.  uncon‐
45       fined_cronjob policy is extremely flexible  and  has  several  booleans
46       that allow you to manipulate the policy and run unconfined_cronjob with
47       the tightest access possible.
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51       If you want to deny user domains applications to map a memory region as
52       both  executable  and  writable,  this  is dangerous and the executable
53       should be reported in bugzilla, you must turn on the deny_execmem bool‐
54       ean. Enabled by default.
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56       setsebool -P deny_execmem 1
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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 control the ability to mmap a low area  of  the  address
68       space,  as  configured  by /proc/sys/vm/mmap_min_addr, you must turn on
69       the mmap_low_allowed boolean. Disabled by default.
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71       setsebool -P mmap_low_allowed 1
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75       If you want to disable kernel module loading,  you  must  turn  on  the
76       secure_mode_insmod boolean. Enabled by default.
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78       setsebool -P secure_mode_insmod 1
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82       If  you  want to allow unconfined executables to make their heap memory
83       executable.  Doing this is a really  bad  idea.  Probably  indicates  a
84       badly  coded  executable, but could indicate an attack. This executable
85       should  be  reported  in  bugzilla,  you  must  turn  on   the   selin‐
86       uxuser_execheap boolean. Disabled by default.
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88       setsebool -P selinuxuser_execheap 1
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92       If  you  want  to allow unconfined executables to make their stack exe‐
93       cutable.  This should never, ever be necessary.  Probably  indicates  a
94       badly  coded  executable, but could indicate an attack. This executable
95       should be reported in bugzilla, you must turn on the  selinuxuser_exec‐
96       stack boolean. Enabled by default.
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98       setsebool -P selinuxuser_execstack 1
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MANAGED FILES

103       The  SELinux process type unconfined_cronjob_t can manage files labeled
104       with the following file types.  The paths listed are the default  paths
105       for  these  file  types.  Note the processes UID still need to have DAC
106       permissions.
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108       file_type
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110            all files on the system
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COMMANDS

114       semanage fcontext can also be used to manipulate default  file  context
115       mappings.
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117       semanage  permissive  can  also  be used to manipulate whether or not a
118       process type is permissive.
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120       semanage module can also be used to enable/disable/install/remove  pol‐
121       icy modules.
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123       semanage boolean can also be used to manipulate the booleans
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126       system-config-selinux is a GUI tool available to customize SELinux pol‐
127       icy settings.
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AUTHOR

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