systemd_tmpfiles_selinux(8)

1systemd_tmpfiles_selinux(S8E)Linux Policy systemd_tmpfislyesstemd_tmpfiles_selinux(8)
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NAME

6       systemd_tmpfiles_selinux  - Security Enhanced Linux Policy for the sys‐
7       temd_tmpfiles processes
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DESCRIPTION

10       Security-Enhanced Linux  secures  the  systemd_tmpfiles  processes  via
11       flexible mandatory access control.
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13       The  systemd_tmpfiles  processes  execute  with  the systemd_tmpfiles_t
14       SELinux type. You can check if you have these processes running by exe‐
15       cuting the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep systemd_tmpfiles_t
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ENTRYPOINTS

24       The systemd_tmpfiles_t SELinux type can be entered via the systemd_tmp‐
25       files_exec_t file type.
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27       The default entrypoint paths for the systemd_tmpfiles_t domain are  the
28       following:
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30       /bin/systemd-tmpfiles, /usr/bin/systemd-tmpfiles, /usr/lib/systemd/sys‐
31       temd-tmpfiles
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PROCESS TYPES

34       SELinux defines process types (domains) for each process running on the
35       system
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37       You can see the context of a process using the -Z option to ps
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39       Policy  governs  the  access confined processes have to files.  SELinux
40       systemd_tmpfiles policy is very flexible allowing users to setup  their
41       systemd_tmpfiles processes in as secure a method as possible.
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43       The following process types are defined for systemd_tmpfiles:
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45       systemd_tmpfiles_t
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47       Note: semanage permissive -a systemd_tmpfiles_t can be used to make the
48       process type  systemd_tmpfiles_t  permissive.  SELinux  does  not  deny
49       access  to permissive process types, but the AVC (SELinux denials) mes‐
50       sages are still generated.
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BOOLEANS

54       SELinux policy is customizable based on least  access  required.   sys‐
55       temd_tmpfiles  policy  is  extremely  flexible and has several booleans
56       that allow you to manipulate the policy and run  systemd_tmpfiles  with
57       the tightest access possible.
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61       If you want to allow users to resolve user passwd entries directly from
62       ldap rather then using a sssd server, you  must  turn  on  the  authlo‐
63       gin_nsswitch_use_ldap boolean. Disabled by default.
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65       setsebool -P authlogin_nsswitch_use_ldap 1
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69       If you want to allow all domains to execute in fips_mode, you must turn
70       on the fips_mode boolean. Enabled by default.
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72       setsebool -P fips_mode 1
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76       If you want to allow confined applications to run  with  kerberos,  you
77       must turn on the kerberos_enabled boolean. Disabled by default.
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79       setsebool -P kerberos_enabled 1
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83       If  you  want  to  allow  system  to run with NIS, you must turn on the
84       nis_enabled boolean. Disabled by default.
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86       setsebool -P nis_enabled 1
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90       If you want to allow confined applications to use nscd  shared  memory,
91       you must turn on the nscd_use_shm boolean. Disabled by default.
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93       setsebool -P nscd_use_shm 1
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MANAGED FILES

98       The  SELinux  process  type systemd_tmpfiles_t can manage files labeled
99       with the following file types.  The paths listed are the default  paths
100       for  these  file  types.  Note the processes UID still need to have DAC
101       permissions.
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103       cluster_conf_t
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105            /etc/cluster(/.*)?
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107       cluster_var_lib_t
108
109            /var/lib/pcsd(/.*)?
110            /var/lib/cluster(/.*)?
111            /var/lib/openais(/.*)?
112            /var/lib/pengine(/.*)?
113            /var/lib/corosync(/.*)?
114            /usr/lib/heartbeat(/.*)?
115            /var/lib/heartbeat(/.*)?
116            /var/lib/pacemaker(/.*)?
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118       cluster_var_run_t
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120            /var/run/crm(/.*)?
121            /var/run/cman_.*
122            /var/run/rsctmp(/.*)?
123            /var/run/aisexec.*
124            /var/run/heartbeat(/.*)?
125            /var/run/corosync-qnetd(/.*)?
126            /var/run/corosync-qdevice(/.*)?
127            /var/run/corosync.pid
128            /var/run/cpglockd.pid
129            /var/run/rgmanager.pid
130            /var/run/cluster/rgmanager.sk
131
132       faillog_t
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134            /var/log/btmp.*
135            /var/log/faillog.*
136            /var/log/tallylog.*
137            /var/run/faillock(/.*)?
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139       man_cache_t
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141
142       man_t
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144            /opt/(.*/)?man(/.*)?
145            /usr/man(/.*)?
146            /usr/X11R6/man(/.*)?
147            /usr/share/man(/.*)?
148            /usr/lib/perl5/man(/.*)?
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150       modules_object_t
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152            /lib/modules(/.*)?
153            /usr/lib/modules(/.*)?
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155       non_auth_file_type
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157
158       print_spool_t
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160            /var/spool/lpd(/.*)?
161            /var/spool/cups(/.*)?
162            /var/spool/cups-pdf(/.*)?
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164       root_t
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166            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
167            /
168            /initrd
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170       security_t
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172            /selinux
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174       semanage_store_t
175
176            /etc/selinux/([^/]*/)?policy(/.*)?
177            /etc/selinux/(minimum|mls|targeted)/active(/.*)?
178            /etc/selinux/([^/]*/)?modules/(active|tmp|previous)(/.*)?
179            /var/lib/selinux(/.*)?
180            /etc/share/selinux/mls(/.*)?
181            /etc/share/selinux/targeted(/.*)?
182
183       sysfs_t
184
185            /sys(/.*)?
186
187       var_auth_t
188
189            /var/ace(/.*)?
190            /var/rsa(/.*)?
191            /var/lib/abl(/.*)?
192            /var/lib/rsa(/.*)?
193            /var/lib/pam_ssh(/.*)?
194            /var/run/pam_ssh(/.*)?
195            /var/lib/pam_shield(/.*)?
196            /var/opt/quest/vas/vasd(/.*)?
197            /var/lib/google-authenticator(/.*)?
198
199       wtmp_t
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201            /var/log/wtmp.*
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FILE CONTEXTS

205       SELinux requires files to have an extended attribute to define the file
206       type.
207
208       You can see the context of a file using the -Z option to ls
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210       Policy  governs  the  access  confined  processes  have to these files.
211       SELinux systemd_tmpfiles policy is very flexible allowing users to set‐
212       up their systemd_tmpfiles processes in as secure a method as possible.
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214       The following file types are defined for systemd_tmpfiles:
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218       systemd_tmpfiles_exec_t
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220       - Set files with the systemd_tmpfiles_exec_t type, if you want to tran‐
221       sition an executable to the systemd_tmpfiles_t domain.
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224       Paths:
225            /bin/systemd-tmpfiles,  /usr/bin/systemd-tmpfiles,   /usr/lib/sys‐
226            temd/systemd-tmpfiles
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228
229       Note:  File context can be temporarily modified with the chcon command.
230       If you want to permanently change the file context you need to use  the
231       semanage fcontext command.  This will modify the SELinux labeling data‐
232       base.  You will need to use restorecon to apply the labels.
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COMMANDS

236       semanage fcontext can also be used to manipulate default  file  context
237       mappings.
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239       semanage  permissive  can  also  be used to manipulate whether or not a
240       process type is permissive.
241
242       semanage module can also be used to enable/disable/install/remove  pol‐
243       icy modules.
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245       semanage boolean can also be used to manipulate the booleans
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247
248       system-config-selinux is a GUI tool available to customize SELinux pol‐
249       icy settings.
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AUTHOR

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