1klogd_selinux(8) SELinux Policy klogd klogd_selinux(8)
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6 klogd_selinux - Security Enhanced Linux Policy for the klogd processes
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9 Security-Enhanced Linux secures the klogd processes via flexible manda‐
10 tory access control.
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12 The klogd processes execute with the klogd_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
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16 For example:
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18 ps -eZ | grep klogd_t
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23 The klogd_t SELinux type can be entered via the klogd_exec_t file type.
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25 The default entrypoint paths for the klogd_t domain are the following:
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27 /sbin/klogd, /sbin/rklogd, /usr/sbin/klogd, /usr/sbin/rklogd
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30 SELinux defines process types (domains) for each process running on the
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33 You can see the context of a process using the -Z option to ps
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35 Policy governs the access confined processes have to files. SELinux
36 klogd policy is very flexible allowing users to setup their klogd pro‐
37 cesses in as secure a method as possible.
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39 The following process types are defined for klogd:
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41 klogd_t
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43 Note: semanage permissive -a klogd_t can be used to make the process
44 type klogd_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
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50 SELinux policy is customizable based on least access required. klogd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run klogd with the tightest access possible.
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56 If you want to dontaudit all daemons scheduling requests (setsched,
57 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
58 Enabled by default.
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60 setsebool -P daemons_dontaudit_scheduling 1
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64 If you want to allow all domains to execute in fips_mode, you must turn
65 on the fips_mode boolean. Enabled by default.
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67 setsebool -P fips_mode 1
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72 The SELinux process type klogd_t can manage files labeled with the fol‐
73 lowing file types. The paths listed are the default paths for these
74 file types. Note the processes UID still need to have DAC permissions.
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76 cluster_conf_t
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78 /etc/cluster(/.*)?
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80 cluster_var_lib_t
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82 /var/lib/pcsd(/.*)?
83 /var/lib/cluster(/.*)?
84 /var/lib/openais(/.*)?
85 /var/lib/pengine(/.*)?
86 /var/lib/corosync(/.*)?
87 /usr/lib/heartbeat(/.*)?
88 /var/lib/heartbeat(/.*)?
89 /var/lib/pacemaker(/.*)?
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91 cluster_var_run_t
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93 /var/run/crm(/.*)?
94 /var/run/cman_.*
95 /var/run/rsctmp(/.*)?
96 /var/run/aisexec.*
97 /var/run/heartbeat(/.*)?
98 /var/run/pcsd-ruby.socket
99 /var/run/corosync-qnetd(/.*)?
100 /var/run/corosync-qdevice(/.*)?
101 /var/run/corosync.pid
102 /var/run/cpglockd.pid
103 /var/run/rgmanager.pid
104 /var/run/cluster/rgmanager.sk
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106 klogd_tmp_t
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109 klogd_var_run_t
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111 /var/run/klogd.pid
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113 root_t
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115 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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117 /initrd
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121 SELinux requires files to have an extended attribute to define the file
122 type.
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124 You can see the context of a file using the -Z option to ls
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126 Policy governs the access confined processes have to these files.
127 SELinux klogd policy is very flexible allowing users to setup their
128 klogd processes in as secure a method as possible.
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130 STANDARD FILE CONTEXT
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132 SELinux defines the file context types for the klogd, if you wanted to
133 store files with these types in a different paths, you need to execute
134 the semanage command to specify alternate labeling and then use re‐
135 storecon to put the labels on disk.
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137 semanage fcontext -a -t klogd_exec_t '/srv/klogd/content(/.*)?'
138 restorecon -R -v /srv/myklogd_content
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140 Note: SELinux often uses regular expressions to specify labels that
141 match multiple files.
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143 The following file types are defined for klogd:
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147 klogd_exec_t
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149 - Set files with the klogd_exec_t type, if you want to transition an
150 executable to the klogd_t domain.
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153 Paths:
154 /sbin/klogd, /sbin/rklogd, /usr/sbin/klogd, /usr/sbin/rklogd
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157 klogd_tmp_t
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159 - Set files with the klogd_tmp_t type, if you want to store klogd tem‐
160 porary files in the /tmp directories.
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164 klogd_var_run_t
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166 - Set files with the klogd_var_run_t type, if you want to store the
167 klogd files under the /run or /var/run directory.
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171 Note: File context can be temporarily modified with the chcon command.
172 If you want to permanently change the file context you need to use the
173 semanage fcontext command. This will modify the SELinux labeling data‐
174 base. You will need to use restorecon to apply the labels.
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178 semanage fcontext can also be used to manipulate default file context
179 mappings.
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181 semanage permissive can also be used to manipulate whether or not a
182 process type is permissive.
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184 semanage module can also be used to enable/disable/install/remove pol‐
185 icy modules.
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187 semanage boolean can also be used to manipulate the booleans
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190 system-config-selinux is a GUI tool available to customize SELinux pol‐
191 icy settings.
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195 This manual page was auto-generated using sepolicy manpage .
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199 selinux(8), klogd(8), semanage(8), restorecon(8), chcon(1), sepol‐
200 icy(8), setsebool(8)
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204klogd 23-10-20 klogd_selinux(8)