1getty_selinux(8)             SELinux Policy getty             getty_selinux(8)
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NAME

6       getty_selinux - Security Enhanced Linux Policy for the getty processes
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DESCRIPTION

9       Security-Enhanced Linux secures the getty processes via flexible manda‐
10       tory access control.
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12       The getty processes execute with the  getty_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 getty_t
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ENTRYPOINTS

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

71       The SELinux process type getty_t can manage files labeled with the fol‐
72       lowing  file  types.   The paths listed are the default paths for these
73       file types.  Note the processes UID still need to have DAC permissions.
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75       getty_lock_t
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78       getty_log_t
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80            /var/log/mgetty.*.log.*
81            /var/log/vgetty.*.log.*
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83       getty_var_run_t
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85            /var/spool/fax(/.*)?
86            /var/spool/voice(/.*)?
87            /var/run/mgetty.pid.*
88            /var/run/agetty.reload.*
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90       initrc_var_run_t
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92            /var/run/utmp
93            /var/run/random-seed
94            /var/run/runlevel.dir
95            /var/run/setmixer_flag
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97       lockdev_lock_t
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99            /var/lock/lockdev(/.*)?
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101       var_run_t
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103            /run/.*
104            /var/run/.*
105            /run
106            /var/run
107            /var/run
108            /var/spool/postfix/pid
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110       wtmp_t
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112            /var/log/wtmp.*
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FILE CONTEXTS

116       SELinux requires files to have an extended attribute to define the file
117       type.
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119       You can see the context of a file using the -Z option to ls
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121       Policy  governs  the  access  confined  processes  have to these files.
122       SELinux getty policy is very flexible allowing  users  to  setup  their
123       getty processes in as secure a method as possible.
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125       STANDARD FILE CONTEXT
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127       SELinux  defines the file context types for the getty, if you wanted to
128       store files with these types in a diffent paths, you  need  to  execute
129       the  semanage  command  to  sepecify  alternate  labeling  and then use
130       restorecon to put the labels on disk.
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132       semanage fcontext -a -t getty_unit_file_t '/srv/mygetty_content(/.*)?'
133       restorecon -R -v /srv/mygetty_content
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135       Note: SELinux often uses regular expressions  to  specify  labels  that
136       match multiple files.
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138       The following file types are defined for getty:
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142       getty_etc_t
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144       - Set files with the getty_etc_t type, if you want to store getty files
145       in the /etc directories.
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149       getty_exec_t
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151       - Set files with the getty_exec_t type, if you want  to  transition  an
152       executable to the getty_t domain.
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154
155       Paths:
156            /sbin/.*getty, /usr/sbin/.*getty
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159       getty_lock_t
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161       -  Set files with the getty_lock_t type, if you want to treat the files
162       as getty lock data, stored under the /var/lock directory
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166       getty_log_t
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168       - Set files with the getty_log_t type, if you want to treat the data as
169       getty log data, usually stored under the /var/log directory.
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172       Paths:
173            /var/log/mgetty.*.log.*, /var/log/vgetty.*.log.*
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176       getty_tmp_t
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178       -  Set files with the getty_tmp_t type, if you want to store getty tem‐
179       porary files in the /tmp directories.
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183       getty_unit_file_t
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185       - Set files with the getty_unit_file_t type, if you want to  treat  the
186       files as getty unit content.
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190       getty_var_run_t
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192       -  Set  files  with  the getty_var_run_t type, if you want to store the
193       getty files under the /run or /var/run directory.
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196       Paths:
197            /var/spool/fax(/.*)?,                      /var/spool/voice(/.*)?,
198            /var/run/mgetty.pid.*, /var/run/agetty.reload.*
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200
201       Note:  File context can be temporarily modified with the chcon command.
202       If you want to permanently change the file context you need to use  the
203       semanage fcontext command.  This will modify the SELinux labeling data‐
204       base.  You will need to use restorecon to apply the labels.
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COMMANDS

208       semanage fcontext can also be used to manipulate default  file  context
209       mappings.
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211       semanage  permissive  can  also  be used to manipulate whether or not a
212       process type is permissive.
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214       semanage module can also be used to enable/disable/install/remove  pol‐
215       icy modules.
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217       semanage boolean can also be used to manipulate the booleans
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219
220       system-config-selinux is a GUI tool available to customize SELinux pol‐
221       icy settings.
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AUTHOR

225       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

229       selinux(8),  getty(8),  semanage(8),  restorecon(8),  chcon(1),  sepol‐
230       icy(8), setsebool(8)
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234getty                              21-03-26                   getty_selinux(8)
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