rhgb_selinux(8)

1rhgb_selinux(8)               SELinux Policy rhgb              rhgb_selinux(8)
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NAME

6       rhgb_selinux - Security Enhanced Linux Policy for the rhgb processes
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DESCRIPTION

9       Security-Enhanced  Linux secures the rhgb processes via flexible manda‐
10       tory access control.
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12       The rhgb processes execute with the rhgb_t SELinux type. You can  check
13       if  you  have  these processes running by executing the ps command with
14       the -Z qualifier.
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16       For example:
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18       ps -eZ | grep rhgb_t
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ENTRYPOINTS

23       The rhgb_t SELinux type can be entered via the rhgb_exec_t file type.
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25       The default entrypoint paths for the rhgb_t domain are the following:
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27       /usr/bin/rhgb
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PROCESS TYPES

30       SELinux defines process types (domains) for each process running on the
31       system
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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       rhgb policy is very flexible allowing users to setup  their  rhgb  pro‐
37       cesses in as secure a method as possible.
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39       The following process types are defined for rhgb:
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41       rhgb_t
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43       Note:  semanage  permissive  -a  rhgb_t can be used to make the process
44       type rhgb_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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BOOLEANS

50       SELinux policy is customizable based on least  access  required.   rhgb
51       policy is extremely flexible and has several booleans that allow you to
52       manipulate the policy and run rhgb with the tightest access possible.
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56       If you want to allow all domains to execute in fips_mode, you must turn
57       on the fips_mode boolean. Enabled by default.
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59       setsebool -P fips_mode 1
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63       If  you  want  to  allow  system  to run with NIS, you must turn on the
64       nis_enabled boolean. Disabled by default.
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66       setsebool -P nis_enabled 1
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70       If you want to allow confined applications to use nscd  shared  memory,
71       you must turn on the nscd_use_shm boolean. Enabled by default.
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73       setsebool -P nscd_use_shm 1
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MANAGED FILES

78       The  SELinux process type rhgb_t can manage files labeled with the fol‐
79       lowing file types.  The paths listed are the default  paths  for  these
80       file types.  Note the processes UID still need to have DAC permissions.
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82       cluster_conf_t
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84            /etc/cluster(/.*)?
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86       cluster_var_lib_t
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88            /var/lib/pcsd(/.*)?
89            /var/lib/cluster(/.*)?
90            /var/lib/openais(/.*)?
91            /var/lib/pengine(/.*)?
92            /var/lib/corosync(/.*)?
93            /usr/lib/heartbeat(/.*)?
94            /var/lib/heartbeat(/.*)?
95            /var/lib/pacemaker(/.*)?
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97       cluster_var_run_t
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99            /var/run/crm(/.*)?
100            /var/run/cman_.*
101            /var/run/rsctmp(/.*)?
102            /var/run/aisexec.*
103            /var/run/heartbeat(/.*)?
104            /var/run/pcsd-ruby.socket
105            /var/run/corosync-qnetd(/.*)?
106            /var/run/corosync-qdevice(/.*)?
107            /var/run/corosync.pid
108            /var/run/cpglockd.pid
109            /var/run/rgmanager.pid
110            /var/run/cluster/rgmanager.sk
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112       ramfs_t
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115       rhgb_tmpfs_t
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118       root_t
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120            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
121            /
122            /initrd
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FILE CONTEXTS

126       SELinux requires files to have an extended attribute to define the file
127       type.
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129       You can see the context of a file using the -Z option to ls
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131       Policy governs the access  confined  processes  have  to  these  files.
132       SELinux rhgb policy is very flexible allowing users to setup their rhgb
133       processes in as secure a method as possible.
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135       STANDARD FILE CONTEXT
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137       SELinux defines the file context types for the rhgb, if you  wanted  to
138       store  files  with  these types in a diffent paths, you need to execute
139       the semanage command to sepecify alternate labeling and  then  use  re‐
140       storecon to put the labels on disk.
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142       semanage fcontext -a -t rhgb_tmpfs_t '/srv/myrhgb_content(/.*)?'
143       restorecon -R -v /srv/myrhgb_content
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145       Note:  SELinux  often  uses  regular expressions to specify labels that
146       match multiple files.
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148       The following file types are defined for rhgb:
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152       rhgb_exec_t
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154       - Set files with the rhgb_exec_t type, if you want to transition an ex‐
155       ecutable to the rhgb_t domain.
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159       rhgb_tmpfs_t
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161       - Set files with the rhgb_tmpfs_t type, if you want to store rhgb files
162       on a tmpfs file system.
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166       Note: File context can be temporarily modified with the chcon  command.
167       If  you want to permanently change the file context you need to use the
168       semanage fcontext command.  This will modify the SELinux labeling data‐
169       base.  You will need to use restorecon to apply the labels.
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COMMANDS

173       semanage  fcontext  can also be used to manipulate default file context
174       mappings.
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176       semanage permissive can also be used to manipulate  whether  or  not  a
177       process type is permissive.
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179       semanage  module can also be used to enable/disable/install/remove pol‐
180       icy modules.
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182       semanage boolean can also be used to manipulate the booleans
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185       system-config-selinux is a GUI tool available to customize SELinux pol‐
186       icy settings.
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AUTHOR

190       This manual page was auto-generated using sepolicy manpage .
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