1nagios_checkdisk_plugSiEnL_isneulxinPuoxl(i8c)y nagios_chencakgdiiossk__cphleucgkidnisk_plugin_selinux(8)
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6 nagios_checkdisk_plugin_selinux - Security Enhanced Linux Policy for
7 the nagios_checkdisk_plugin processes
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10 Security-Enhanced Linux secures the nagios_checkdisk_plugin processes
11 via flexible mandatory access control.
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13 The nagios_checkdisk_plugin processes execute with the nagios_check‐
14 disk_plugin_t SELinux type. You can check if you have these processes
15 running by executing the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep nagios_checkdisk_plugin_t
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24 The nagios_checkdisk_plugin_t SELinux type can be entered via the
25 nagios_checkdisk_plugin_exec_t file type.
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27 The default entrypoint paths for the nagios_checkdisk_plugin_t domain
28 are the following:
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30 /usr/lib/nagios/plugins/check_disk, /usr/lib/nagios/plug‐
31 ins/check_disk_smb, /usr/lib/nagios/plugins/check_ide_smart,
32 /usr/lib/nagios/plugins/check_linux_raid
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35 SELinux defines process types (domains) for each process running on the
36 system
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38 You can see the context of a process using the -Z option to ps
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40 Policy governs the access confined processes have to files. SELinux
41 nagios_checkdisk_plugin policy is very flexible allowing users to setup
42 their nagios_checkdisk_plugin processes in as secure a method as possi‐
43 ble.
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45 The following process types are defined for nagios_checkdisk_plugin:
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47 nagios_checkdisk_plugin_t
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49 Note: semanage permissive -a nagios_checkdisk_plugin_t can be used to
50 make the process type nagios_checkdisk_plugin_t permissive. SELinux
51 does not deny access to permissive process types, but the AVC (SELinux
52 denials) messages are still generated.
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56 SELinux policy is customizable based on least access required.
57 nagios_checkdisk_plugin policy is extremely flexible and has several
58 booleans that allow you to manipulate the policy and run nagios_check‐
59 disk_plugin with the tightest access possible.
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63 If you want to deny any process from ptracing or debugging any other
64 processes, you must turn on the deny_ptrace boolean. Enabled by
65 default.
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67 setsebool -P deny_ptrace 1
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71 If you want to allow any process to mmap any file on system with
72 attribute file_type, you must turn on the domain_can_mmap_files bool‐
73 ean. Enabled by default.
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75 setsebool -P domain_can_mmap_files 1
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79 If you want to allow all domains write to kmsg_device, while kernel is
80 executed with systemd.log_target=kmsg parameter, you must turn on the
81 domain_can_write_kmsg boolean. Disabled by default.
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83 setsebool -P domain_can_write_kmsg 1
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87 If you want to allow all domains to use other domains file descriptors,
88 you must turn on the domain_fd_use boolean. Enabled by default.
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90 setsebool -P domain_fd_use 1
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94 If you want to allow all domains to have the kernel load modules, you
95 must turn on the domain_kernel_load_modules boolean. Disabled by
96 default.
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98 setsebool -P domain_kernel_load_modules 1
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102 If you want to allow all domains to execute in fips_mode, you must turn
103 on the fips_mode boolean. Enabled by default.
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105 setsebool -P fips_mode 1
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109 If you want to enable reading of urandom for all domains, you must turn
110 on the global_ssp boolean. Disabled by default.
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112 setsebool -P global_ssp 1
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117 SELinux requires files to have an extended attribute to define the file
118 type.
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120 You can see the context of a file using the -Z option to ls
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122 Policy governs the access confined processes have to these files.
123 SELinux nagios_checkdisk_plugin policy is very flexible allowing users
124 to setup their nagios_checkdisk_plugin processes in as secure a method
125 as possible.
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127 The following file types are defined for nagios_checkdisk_plugin:
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129
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131 nagios_checkdisk_plugin_exec_t
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133 - Set files with the nagios_checkdisk_plugin_exec_t type, if you want
134 to transition an executable to the nagios_checkdisk_plugin_t domain.
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137 Paths:
138 /usr/lib/nagios/plugins/check_disk, /usr/lib/nagios/plug‐
139 ins/check_disk_smb, /usr/lib/nagios/plugins/check_ide_smart,
140 /usr/lib/nagios/plugins/check_linux_raid
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143 Note: File context can be temporarily modified with the chcon command.
144 If you want to permanently change the file context you need to use the
145 semanage fcontext command. This will modify the SELinux labeling data‐
146 base. You will need to use restorecon to apply the labels.
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150 semanage fcontext can also be used to manipulate default file context
151 mappings.
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153 semanage permissive can also be used to manipulate whether or not a
154 process type is permissive.
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156 semanage module can also be used to enable/disable/install/remove pol‐
157 icy modules.
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159 semanage boolean can also be used to manipulate the booleans
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162 system-config-selinux is a GUI tool available to customize SELinux pol‐
163 icy settings.
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167 This manual page was auto-generated using sepolicy manpage .
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171 selinux(8), nagios_checkdisk_plugin(8), semanage(8), restorecon(8),
172 chcon(1), sepolicy(8) , setsebool(8)
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176nagios_checkdisk_plugin 19-04-25 nagios_checkdisk_plugin_selinux(8)