1evtchnd_selinux(8)          SELinux Policy evtchnd          evtchnd_selinux(8)
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NAME

6       evtchnd_selinux  -  Security Enhanced Linux Policy for the evtchnd pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux secures  the  evtchnd  processes  via  flexible
11       mandatory access control.
12
13       The  evtchnd processes execute with the evtchnd_t SELinux type. You can
14       check if you have these processes running by executing the  ps  command
15       with the -Z qualifier.
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17       For example:
18
19       ps -eZ | grep evtchnd_t
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22

ENTRYPOINTS

24       The  evtchnd_t  SELinux type can be entered via the evtchnd_exec_t file
25       type.
26
27       The default entrypoint paths for the evtchnd_t domain are  the  follow‐
28       ing:
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30       /usr/sbin/evtchnd
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
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       evtchnd  policy  is very flexible allowing users to setup their evtchnd
40       processes in as secure a method as possible.
41
42       The following process types are defined for evtchnd:
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44       evtchnd_t
45
46       Note: semanage permissive -a evtchnd_t can be used to make the  process
47       type  evtchnd_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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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  evtchnd
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run evtchnd with the tightest access possi‐
56       ble.
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60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
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63       setsebool -P fips_mode 1
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66

MANAGED FILES

68       The  SELinux  process  type evtchnd_t can manage files labeled with the
69       following file types.  The paths listed are the default paths for these
70       file types.  Note the processes UID still need to have DAC permissions.
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72       cluster_conf_t
73
74            /etc/cluster(/.*)?
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76       cluster_var_lib_t
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78            /var/lib/pcsd(/.*)?
79            /var/lib/cluster(/.*)?
80            /var/lib/openais(/.*)?
81            /var/lib/pengine(/.*)?
82            /var/lib/corosync(/.*)?
83            /usr/lib/heartbeat(/.*)?
84            /var/lib/heartbeat(/.*)?
85            /var/lib/pacemaker(/.*)?
86
87       cluster_var_run_t
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89            /var/run/crm(/.*)?
90            /var/run/cman_.*
91            /var/run/rsctmp(/.*)?
92            /var/run/aisexec.*
93            /var/run/heartbeat(/.*)?
94            /var/run/corosync-qnetd(/.*)?
95            /var/run/corosync-qdevice(/.*)?
96            /var/run/corosync.pid
97            /var/run/cpglockd.pid
98            /var/run/rgmanager.pid
99            /var/run/cluster/rgmanager.sk
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101       evtchnd_var_log_t
102
103            /var/log/evtchnd.log.*
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105       evtchnd_var_run_t
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107            /var/run/evtchnd
108            /var/run/evtchnd.pid
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110       root_t
111
112            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
113            /
114            /initrd
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116

FILE CONTEXTS

118       SELinux requires files to have an extended attribute to define the file
119       type.
120
121       You can see the context of a file using the -Z option to ls
122
123       Policy governs the access  confined  processes  have  to  these  files.
124       SELinux  evtchnd  policy is very flexible allowing users to setup their
125       evtchnd processes in as secure a method as possible.
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127       STANDARD FILE CONTEXT
128
129       SELinux defines the file context types for the evtchnd, if  you  wanted
130       to store files with these types in a diffent paths, you need to execute
131       the semanage command  to  sepecify  alternate  labeling  and  then  use
132       restorecon to put the labels on disk.
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134       semanage   fcontext   -a   -t   evtchnd_var_run_t  '/srv/myevtchnd_con‐
135       tent(/.*)?'
136       restorecon -R -v /srv/myevtchnd_content
137
138       Note: SELinux often uses regular expressions  to  specify  labels  that
139       match multiple files.
140
141       The following file types are defined for evtchnd:
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143
144
145       evtchnd_exec_t
146
147       -  Set files with the evtchnd_exec_t type, if you want to transition an
148       executable to the evtchnd_t domain.
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151
152       evtchnd_var_log_t
153
154       - Set files with the evtchnd_var_log_t type, if you want to  treat  the
155       data  as evtchnd var log data, usually stored under the /var/log direc‐
156       tory.
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160       evtchnd_var_run_t
161
162       - Set files with the evtchnd_var_run_t type, if you want to  store  the
163       evtchnd files under the /run or /var/run directory.
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165
166       Paths:
167            /var/run/evtchnd, /var/run/evtchnd.pid
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169
170       Note:  File context can be temporarily modified with the chcon command.
171       If you want to permanently change the file context you need to use  the
172       semanage fcontext command.  This will modify the SELinux labeling data‐
173       base.  You will need to use restorecon to apply the labels.
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COMMANDS

177       semanage fcontext can also be used to manipulate default  file  context
178       mappings.
179
180       semanage  permissive  can  also  be used to manipulate whether or not a
181       process type is permissive.
182
183       semanage module can also be used to enable/disable/install/remove  pol‐
184       icy modules.
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186       semanage boolean can also be used to manipulate the booleans
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188
189       system-config-selinux is a GUI tool available to customize SELinux pol‐
190       icy settings.
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192

AUTHOR

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

198       selinux(8), evtchnd(8), semanage(8),  restorecon(8),  chcon(1),  sepol‐
199       icy(8), setsebool(8)
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203evtchnd                            21-03-26                 evtchnd_selinux(8)
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