1gnomesystemmm_selinux(8) SELinux Policy gnomesystemmm gnomesystemmm_selinux(8)
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6 gnomesystemmm_selinux - Security Enhanced Linux Policy for the
7 gnomesystemmm processes
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10 Security-Enhanced Linux secures the gnomesystemmm processes via flexi‐
11 ble mandatory access control.
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13 The gnomesystemmm processes execute with the gnomesystemmm_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep gnomesystemmm_t
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24 The gnomesystemmm_t SELinux type can be entered via the gnomesys‐
25 temmm_exec_t file type.
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27 The default entrypoint paths for the gnomesystemmm_t domain are the
28 following:
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30 /usr/libexec/gnome-system-monitor-mechanism
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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 gnomesystemmm policy is very flexible allowing users to setup their
40 gnomesystemmm processes in as secure a method as possible.
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42 The following process types are defined for gnomesystemmm:
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44 gnomesystemmm_t
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46 Note: semanage permissive -a gnomesystemmm_t can be used to make the
47 process type gnomesystemmm_t permissive. SELinux does not deny access
48 to permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
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53 SELinux policy is customizable based on least access required.
54 gnomesystemmm policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run gnomesystemmm with the
56 tightest access possible.
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60 If you want to allow all daemons the ability to read/write terminals,
61 you must turn on the allow_daemons_use_tty boolean. Disabled by
62 default.
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64 setsebool -P allow_daemons_use_tty 1
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68 If you want to allow all domains to use other domains file descriptors,
69 you must turn on the allow_domain_fd_use boolean. Enabled by default.
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71 setsebool -P allow_domain_fd_use 1
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75 If you want to allow sysadm to debug or ptrace all processes, you must
76 turn on the allow_ptrace boolean. Disabled by default.
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78 setsebool -P allow_ptrace 1
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82 If you want to allow all domains to have the kernel load modules, you
83 must turn on the domain_kernel_load_modules boolean. Disabled by
84 default.
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86 setsebool -P domain_kernel_load_modules 1
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90 If you want to allow all domains to execute in fips_mode, you must turn
91 on the fips_mode boolean. Enabled by default.
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93 setsebool -P fips_mode 1
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97 If you want to enable reading of urandom for all domains, you must turn
98 on the global_ssp boolean. Disabled by default.
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100 setsebool -P global_ssp 1
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105 The SELinux process type gnomesystemmm_t can manage files labeled with
106 the following file types. The paths listed are the default paths for
107 these file types. Note the processes UID still need to have DAC per‐
108 missions.
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110 initrc_tmp_t
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113 mnt_t
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115 /mnt(/[^/]*)
116 /mnt(/[^/]*)?
117 /rhev(/[^/]*)?
118 /media(/[^/]*)
119 /media(/[^/]*)?
120 /etc/rhgb(/.*)?
121 /media/.hal-.*
122 /net
123 /afs
124 /rhev
125 /misc
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127 tmp_t
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129 /tmp
130 /usr/tmp
131 /var/tmp
132 /tmp-inst
133 /var/tmp-inst
134 /var/tmp/vi.recover
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138 SELinux requires files to have an extended attribute to define the file
139 type.
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141 You can see the context of a file using the -Z option to ls
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143 Policy governs the access confined processes have to these files.
144 SELinux gnomesystemmm policy is very flexible allowing users to setup
145 their gnomesystemmm processes in as secure a method as possible.
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147 The following file types are defined for gnomesystemmm:
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151 gnomesystemmm_exec_t
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153 - Set files with the gnomesystemmm_exec_t type, if you want to transi‐
154 tion an executable to the gnomesystemmm_t domain.
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158 Note: File context can be temporarily modified with the chcon command.
159 If you want to permanently change the file context you need to use the
160 semanage fcontext command. This will modify the SELinux labeling data‐
161 base. You will need to use restorecon to apply the labels.
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165 semanage fcontext can also be used to manipulate default file context
166 mappings.
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168 semanage permissive can also be used to manipulate whether or not a
169 process type is permissive.
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171 semanage module can also be used to enable/disable/install/remove pol‐
172 icy modules.
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174 semanage boolean can also be used to manipulate the booleans
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177 system-config-selinux is a GUI tool available to customize SELinux pol‐
178 icy settings.
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182 This manual page was auto-generated using sepolicy manpage .
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186 selinux(8), gnomesystemmm(8), semanage(8), restorecon(8), chcon(1) ,
187 setsebool(8)
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191gnomesystemmm 15-06-03 gnomesystemmm_selinux(8)