1pcp_pmcd_selinux(8) SELinux Policy pcp_pmcd pcp_pmcd_selinux(8)
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6 pcp_pmcd_selinux - Security Enhanced Linux Policy for the pcp_pmcd pro‐
7 cesses
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10 Security-Enhanced Linux secures the pcp_pmcd processes via flexible
11 mandatory access control.
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13 The pcp_pmcd processes execute with the pcp_pmcd_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep pcp_pmcd_t
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24 The pcp_pmcd_t SELinux type can be entered via the pcp_pmcd_exec_t file
25 type.
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27 The default entrypoint paths for the pcp_pmcd_t domain are the follow‐
28 ing:
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30 /usr/bin/pmcd, /usr/libexec/pcp/bin/pmcd
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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 pcp_pmcd policy is very flexible allowing users to setup their pcp_pmcd
40 processes in as secure a method as possible.
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42 The following process types are defined for pcp_pmcd:
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44 pcp_pmcd_t
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46 Note: semanage permissive -a pcp_pmcd_t can be used to make the process
47 type pcp_pmcd_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
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53 SELinux policy is customizable based on least access required.
54 pcp_pmcd policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run pcp_pmcd with the tightest
56 access possible.
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60 If you want to allow users to resolve user passwd entries directly from
61 ldap rather then using a sssd server, you must turn on the authlo‐
62 gin_nsswitch_use_ldap boolean. Disabled by default.
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64 setsebool -P authlogin_nsswitch_use_ldap 1
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68 If you want to allow all daemons to write corefiles to /, you must turn
69 on the daemons_dump_core boolean. Disabled by default.
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71 setsebool -P daemons_dump_core 1
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75 If you want to enable cluster mode for daemons, you must turn on the
76 daemons_enable_cluster_mode boolean. Enabled by default.
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78 setsebool -P daemons_enable_cluster_mode 1
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82 If you want to allow all daemons to use tcp wrappers, you must turn on
83 the daemons_use_tcp_wrapper boolean. Disabled by default.
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85 setsebool -P daemons_use_tcp_wrapper 1
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89 If you want to allow all daemons the ability to read/write terminals,
90 you must turn on the daemons_use_tty boolean. Disabled by default.
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92 setsebool -P daemons_use_tty 1
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96 If you want to deny any process from ptracing or debugging any other
97 processes, you must turn on the deny_ptrace boolean. Enabled by
98 default.
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100 setsebool -P deny_ptrace 1
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104 If you want to allow any process to mmap any file on system with
105 attribute file_type, you must turn on the domain_can_mmap_files bool‐
106 ean. Enabled by default.
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108 setsebool -P domain_can_mmap_files 1
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112 If you want to allow all domains write to kmsg_device, while kernel is
113 executed with systemd.log_target=kmsg parameter, you must turn on the
114 domain_can_write_kmsg boolean. Disabled by default.
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116 setsebool -P domain_can_write_kmsg 1
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120 If you want to allow all domains to use other domains file descriptors,
121 you must turn on the domain_fd_use boolean. Enabled by default.
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123 setsebool -P domain_fd_use 1
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127 If you want to allow all domains to have the kernel load modules, you
128 must turn on the domain_kernel_load_modules boolean. Disabled by
129 default.
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131 setsebool -P domain_kernel_load_modules 1
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135 If you want to allow all domains to execute in fips_mode, you must turn
136 on the fips_mode boolean. Enabled by default.
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138 setsebool -P fips_mode 1
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142 If you want to enable reading of urandom for all domains, you must turn
143 on the global_ssp boolean. Disabled by default.
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145 setsebool -P global_ssp 1
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149 If you want to allow confined applications to run with kerberos, you
150 must turn on the kerberos_enabled boolean. Enabled by default.
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152 setsebool -P kerberos_enabled 1
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156 If you want to allow system to run with NIS, you must turn on the
157 nis_enabled boolean. Disabled by default.
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159 setsebool -P nis_enabled 1
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163 If you want to allow confined applications to use nscd shared memory,
164 you must turn on the nscd_use_shm boolean. Disabled by default.
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166 setsebool -P nscd_use_shm 1
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170 If you want to allow pcp to bind to all unreserved_ports, you must turn
171 on the pcp_bind_all_unreserved_ports boolean. Disabled by default.
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173 setsebool -P pcp_bind_all_unreserved_ports 1
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177 If you want to allow pcp to read generic logs, you must turn on the
178 pcp_read_generic_logs boolean. Disabled by default.
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180 setsebool -P pcp_read_generic_logs 1
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185 The SELinux process type pcp_pmcd_t can manage files labeled with the
186 following file types. The paths listed are the default paths for these
187 file types. Note the processes UID still need to have DAC permissions.
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189 cluster_conf_t
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191 /etc/cluster(/.*)?
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193 cluster_var_lib_t
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195 /var/lib/pcsd(/.*)?
196 /var/lib/cluster(/.*)?
197 /var/lib/openais(/.*)?
198 /var/lib/pengine(/.*)?
199 /var/lib/corosync(/.*)?
200 /usr/lib/heartbeat(/.*)?
201 /var/lib/heartbeat(/.*)?
202 /var/lib/pacemaker(/.*)?
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204 cluster_var_run_t
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206 /var/run/crm(/.*)?
207 /var/run/cman_.*
208 /var/run/rsctmp(/.*)?
209 /var/run/aisexec.*
210 /var/run/heartbeat(/.*)?
211 /var/run/corosync-qnetd(/.*)?
212 /var/run/corosync-qdevice(/.*)?
213 /var/run/cpglockd.pid
214 /var/run/corosync.pid
215 /var/run/rgmanager.pid
216 /var/run/cluster/rgmanager.sk
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218 container_var_lib_t
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220 /var/lib/docker(/.*)?
221 /var/lib/kublet(/.*)?
222 /var/lib/containers(/.*)?
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224 pcp_log_t
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226 /var/log/pcp(/.*)?
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228 pcp_tmp_t
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231 pcp_tmpfs_t
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234 pcp_var_lib_t
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236 /var/lib/pcp(/.*)?
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238 pcp_var_run_t
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240 /var/run/pcp(/.*)?
241 /var/run/pmcd.socket
242 /var/run/pmlogger.primary.socket
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244 root_t
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246 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
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248 /initrd
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252 SELinux requires files to have an extended attribute to define the file
253 type.
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255 You can see the context of a file using the -Z option to ls
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257 Policy governs the access confined processes have to these files.
258 SELinux pcp_pmcd policy is very flexible allowing users to setup their
259 pcp_pmcd processes in as secure a method as possible.
260
261 The following file types are defined for pcp_pmcd:
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265 pcp_pmcd_exec_t
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267 - Set files with the pcp_pmcd_exec_t type, if you want to transition an
268 executable to the pcp_pmcd_t domain.
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271 Paths:
272 /usr/bin/pmcd, /usr/libexec/pcp/bin/pmcd
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275 pcp_pmcd_initrc_exec_t
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277 - Set files with the pcp_pmcd_initrc_exec_t type, if you want to tran‐
278 sition an executable to the pcp_pmcd_initrc_t domain.
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282 Note: File context can be temporarily modified with the chcon command.
283 If you want to permanently change the file context you need to use the
284 semanage fcontext command. This will modify the SELinux labeling data‐
285 base. You will need to use restorecon to apply the labels.
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289 semanage fcontext can also be used to manipulate default file context
290 mappings.
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292 semanage permissive can also be used to manipulate whether or not a
293 process type is permissive.
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295 semanage module can also be used to enable/disable/install/remove pol‐
296 icy modules.
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298 semanage boolean can also be used to manipulate the booleans
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301 system-config-selinux is a GUI tool available to customize SELinux pol‐
302 icy settings.
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306 This manual page was auto-generated using sepolicy manpage .
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310 selinux(8), pcp_pmcd(8), semanage(8), restorecon(8), chcon(1), sepol‐
311 icy(8) , setsebool(8)
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315pcp_pmcd 19-04-25 pcp_pmcd_selinux(8)