1realmd_consolehelper_seSlEiLniunxu(x8)Policy realmd_consroelaelhmedl_pceornsolehelper_selinux(8)
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6 realmd_consolehelper_selinux - Security Enhanced Linux Policy for the
7 realmd_consolehelper processes
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10 Security-Enhanced Linux secures the realmd_consolehelper processes via
11 flexible mandatory access control.
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13 The realmd_consolehelper processes execute with the realmd_console‐
14 helper_t SELinux type. You can check if you have these processes run‐
15 ning by executing the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep realmd_consolehelper_t
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24 The realmd_consolehelper_t SELinux type can be entered via the console‐
25 helper_exec_t file type.
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27 The default entrypoint paths for the realmd_consolehelper_t domain are
28 the following:
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30 /usr/bin/consolehelper
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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 realmd_consolehelper policy is very flexible allowing users to setup
40 their realmd_consolehelper processes in as secure a method as possible.
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42 The following process types are defined for realmd_consolehelper:
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44 realmd_consolehelper_t
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46 Note: semanage permissive -a realmd_consolehelper_t can be used to make
47 the process type realmd_consolehelper_t permissive. SELinux does not
48 deny access to permissive process types, but the AVC (SELinux denials)
49 messages are still generated.
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53 SELinux policy is customizable based on least access required.
54 realmd_consolehelper policy is extremely flexible and has several bool‐
55 eans that allow you to manipulate the policy and run realmd_console‐
56 helper with the tightest access possible.
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60 If you want to deny user domains applications to map a memory region as
61 both executable and writable, this is dangerous and the executable
62 should be reported in bugzilla, you must turn on the deny_execmem bool‐
63 ean. Disabled by default.
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65 setsebool -P deny_execmem 1
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69 If you want to control the ability to mmap a low area of the address
70 space, as configured by /proc/sys/vm/mmap_min_addr, you must turn on
71 the mmap_low_allowed boolean. Disabled by default.
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73 setsebool -P mmap_low_allowed 1
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77 If you want to allow system to run with NIS, you must turn on the
78 nis_enabled boolean. Disabled by default.
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80 setsebool -P nis_enabled 1
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84 If you want to disable kernel module loading, you must turn on the se‐
85 cure_mode_insmod boolean. Disabled by default.
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87 setsebool -P secure_mode_insmod 1
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91 If you want to allow unconfined executables to make their heap memory
92 executable. Doing this is a really bad idea. Probably indicates a
93 badly coded executable, but could indicate an attack. This executable
94 should be reported in bugzilla, you must turn on the selinuxuser_ex‐
95 echeap boolean. Disabled by default.
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97 setsebool -P selinuxuser_execheap 1
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101 If you want to allow unconfined executables to make their stack exe‐
102 cutable. This should never, ever be necessary. Probably indicates a
103 badly coded executable, but could indicate an attack. This executable
104 should be reported in bugzilla, you must turn on the selinuxuser_exec‐
105 stack boolean. Enabled by default.
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107 setsebool -P selinuxuser_execstack 1
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112 The SELinux process type realmd_consolehelper_t can manage files la‐
113 beled with the following file types. The paths listed are the default
114 paths for these file types. Note the processes UID still need to have
115 DAC permissions.
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117 file_type
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119 all files on the system
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123 semanage fcontext can also be used to manipulate default file context
124 mappings.
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126 semanage permissive can also be used to manipulate whether or not a
127 process type is permissive.
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129 semanage module can also be used to enable/disable/install/remove pol‐
130 icy modules.
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132 semanage boolean can also be used to manipulate the booleans
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135 system-config-selinux is a GUI tool available to customize SELinux pol‐
136 icy settings.
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140 This manual page was auto-generated using sepolicy manpage .
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144 selinux(8), realmd_consolehelper(8), semanage(8), restorecon(8),
145 chcon(1), sepolicy(8), setsebool(8)
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149realmd_consolehelper 23-10-20 realmd_consolehelper_selinux(8)