1openshift_cgroup_read_SsEeLliinnuuxx(P8o)licy openshift_cogpreonusph_irfeta_dcgroup_read_selinux(8)
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6 openshift_cgroup_read_selinux - Security Enhanced Linux Policy for the
7 openshift_cgroup_read processes
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10 Security-Enhanced Linux secures the openshift_cgroup_read processes via
11 flexible mandatory access control.
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13 The openshift_cgroup_read processes execute with the open‐
14 shift_cgroup_read_t SELinux type. You can check if you have these pro‐
15 cesses 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 openshift_cgroup_read_t
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24 The openshift_cgroup_read_t SELinux type can be entered via the open‐
25 shift_cgroup_read_exec_t file type.
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27 The default entrypoint paths for the openshift_cgroup_read_t domain are
28 the following:
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30 /usr/s?bin/(oo|rhc)-cgroup-read
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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 openshift_cgroup_read policy is very flexible allowing users to setup
40 their openshift_cgroup_read processes in as secure a method as possi‐
41 ble.
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43 The following process types are defined for openshift_cgroup_read:
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45 openshift_cgroup_read_t
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47 Note: semanage permissive -a openshift_cgroup_read_t can be used to
48 make the process type openshift_cgroup_read_t permissive. SELinux does
49 not deny access to permissive process types, but the AVC (SELinux
50 denials) messages are still generated.
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54 SELinux policy is customizable based on least access required. open‐
55 shift_cgroup_read policy is extremely flexible and has several booleans
56 that allow you to manipulate the policy and run openshift_cgroup_read
57 with the tightest access possible.
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61 If you want to deny any process from ptracing or debugging any other
62 processes, you must turn on the deny_ptrace boolean. Enabled by
63 default.
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65 setsebool -P deny_ptrace 1
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69 If you want to allow any process to mmap any file on system with
70 attribute file_type, you must turn on the domain_can_mmap_files bool‐
71 ean. Enabled by default.
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73 setsebool -P domain_can_mmap_files 1
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77 If you want to allow all domains write to kmsg_device, while kernel is
78 executed with systemd.log_target=kmsg parameter, you must turn on the
79 domain_can_write_kmsg boolean. Disabled by default.
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81 setsebool -P domain_can_write_kmsg 1
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85 If you want to allow all domains to use other domains file descriptors,
86 you must turn on the domain_fd_use boolean. Enabled by default.
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88 setsebool -P domain_fd_use 1
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92 If you want to allow all domains to have the kernel load modules, you
93 must turn on the domain_kernel_load_modules boolean. Disabled by
94 default.
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96 setsebool -P domain_kernel_load_modules 1
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100 If you want to allow all domains to execute in fips_mode, you must turn
101 on the fips_mode boolean. Enabled by default.
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103 setsebool -P fips_mode 1
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107 If you want to enable reading of urandom for all domains, you must turn
108 on the global_ssp boolean. Disabled by default.
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110 setsebool -P global_ssp 1
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115 The SELinux process type openshift_cgroup_read_t can manage files
116 labeled with the following file types. The paths listed are the
117 default paths for these file types. Note the processes UID still need
118 to have DAC permissions.
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120 openshift_cgroup_read_tmp_t
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123 openshift_var_lib_t
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125 /var/lib/openshift(/.*)?
126 /var/lib/stickshift(/.*)?
127 /var/lib/containers/home(/.*)?
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131 SELinux requires files to have an extended attribute to define the file
132 type.
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134 You can see the context of a file using the -Z option to ls
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136 Policy governs the access confined processes have to these files.
137 SELinux openshift_cgroup_read policy is very flexible allowing users to
138 setup their openshift_cgroup_read processes in as secure a method as
139 possible.
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141 STANDARD FILE CONTEXT
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143 SELinux defines the file context types for the openshift_cgroup_read,
144 if you wanted to store files with these types in a diffent paths, you
145 need to execute the semanage command to sepecify alternate labeling and
146 then use restorecon to put the labels on disk.
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148 semanage fcontext -a -t openshift_cgroup_read_tmp_t '/srv/myopen‐
149 shift_cgroup_read_content(/.*)?'
150 restorecon -R -v /srv/myopenshift_cgroup_read_content
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152 Note: SELinux often uses regular expressions to specify labels that
153 match multiple files.
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155 The following file types are defined for openshift_cgroup_read:
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159 openshift_cgroup_read_exec_t
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161 - Set files with the openshift_cgroup_read_exec_t type, if you want to
162 transition an executable to the openshift_cgroup_read_t domain.
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166 openshift_cgroup_read_tmp_t
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168 - Set files with the openshift_cgroup_read_tmp_t type, if you want to
169 store openshift cgroup read temporary files in the /tmp directories.
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173 Note: File context can be temporarily modified with the chcon command.
174 If you want to permanently change the file context you need to use the
175 semanage fcontext command. This will modify the SELinux labeling data‐
176 base. You will need to use restorecon to apply the labels.
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180 semanage fcontext can also be used to manipulate default file context
181 mappings.
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183 semanage permissive can also be used to manipulate whether or not a
184 process type is permissive.
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186 semanage module can also be used to enable/disable/install/remove pol‐
187 icy modules.
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189 semanage boolean can also be used to manipulate the booleans
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192 system-config-selinux is a GUI tool available to customize SELinux pol‐
193 icy settings.
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197 This manual page was auto-generated using sepolicy manpage .
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201 selinux(8), openshift_cgroup_read(8), semanage(8), restorecon(8),
202 chcon(1), sepolicy(8) , setsebool(8)
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206openshift_cgroup_read 19-04-25 openshift_cgroup_read_selinux(8)