rdisc_selinux(8)

1rdisc_selinux(8)             SELinux Policy rdisc             rdisc_selinux(8)
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NAME

6       rdisc_selinux - Security Enhanced Linux Policy for the rdisc processes
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DESCRIPTION

9       Security-Enhanced Linux secures the rdisc processes via flexible manda‐
10       tory access control.
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12       The rdisc processes execute with the  rdisc_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 rdisc_t
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ENTRYPOINTS

23       The rdisc_t SELinux type can be entered via the rdisc_exec_t file type.
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25       The default entrypoint paths for the rdisc_t domain are the following:
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27       /usr/sbin/rdisc
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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       rdisc policy is very flexible allowing users to setup their rdisc  pro‐
37       cesses in as secure a method as possible.
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39       The following process types are defined for rdisc:
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41       rdisc_t
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43       Note:  semanage  permissive  -a rdisc_t can be used to make the process
44       type rdisc_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.   rdisc
51       policy is extremely flexible and has several booleans that allow you to
52       manipulate the policy and run rdisc 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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MANAGED FILES

72       The SELinux process type rdisc_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       root_t
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108            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
109            /
110            /initrd
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FILE CONTEXTS

114       SELinux requires files to have an extended attribute to define the file
115       type.
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117       You can see the context of a file using the -Z option to ls
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119       Policy governs the access  confined  processes  have  to  these  files.
120       SELinux  rdisc  policy  is  very flexible allowing users to setup their
121       rdisc processes in as secure a method as possible.
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123       STANDARD FILE CONTEXT
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125       SELinux defines the file context types for the rdisc, if you wanted  to
126       store  files with these types in a different paths, you need to execute
127       the semanage command to specify alternate labeling  and  then  use  re‐
128       storecon to put the labels on disk.
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130       semanage fcontext -a -t rdisc_exec_t '/srv/rdisc/content(/.*)?'
131       restorecon -R -v /srv/myrdisc_content
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133       Note:  SELinux  often  uses  regular expressions to specify labels that
134       match multiple files.
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136       The following file types are defined for rdisc:
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140       rdisc_exec_t
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142       - Set files with the rdisc_exec_t type, if you want  to  transition  an
143       executable to the rdisc_t domain.
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147       rdisc_unit_file_t
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149       -  Set  files with the rdisc_unit_file_t type, if you want to treat the
150       files as rdisc unit content.
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154       Note: File context can be temporarily modified with the chcon  command.
155       If  you want to permanently change the file context you need to use the
156       semanage fcontext command.  This will modify the SELinux labeling data‐
157       base.  You will need to use restorecon to apply the labels.
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COMMANDS

161       semanage  fcontext  can also be used to manipulate default file context
162       mappings.
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164       semanage permissive can also be used to manipulate  whether  or  not  a
165       process type is permissive.
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167       semanage  module can also be used to enable/disable/install/remove pol‐
168       icy modules.
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170       semanage boolean can also be used to manipulate the booleans
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173       system-config-selinux is a GUI tool available to customize SELinux pol‐
174       icy settings.
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AUTHOR

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