1sambagui_selinux(8)         SELinux Policy sambagui        sambagui_selinux(8)
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NAME

6       sambagui_selinux - Security Enhanced Linux Policy for the sambagui pro‐
7       cesses
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DESCRIPTION

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

24       The sambagui_t SELinux type can be entered via the sambagui_exec_t file
25       type.
26
27       The default entrypoint paths for the sambagui_t domain are the  follow‐
28       ing:
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30       /usr/share/system-config-samba/system-config-samba-mechanism.py
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PROCESS TYPES

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

53       SELinux  policy  is  customizable based on least access required.  sam‐
54       bagui policy is extremely flexible and has several booleans that  allow
55       you  to manipulate the policy and run sambagui with the tightest access
56       possible.
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59
60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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66
67
68       If you want to allow all daemons the ability to  read/write  terminals,
69       you must turn on the daemons_use_tty boolean. Disabled by default.
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71       setsebool -P daemons_use_tty 1
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74
75       If  you  want  to deny any process from ptracing or debugging any other
76       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
77       default.
78
79       setsebool -P deny_ptrace 1
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82
83       If  you  want  to  allow  any  process  to mmap any file on system with
84       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
85       ean. Enabled by default.
86
87       setsebool -P domain_can_mmap_files 1
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90
91       If  you want to allow all domains write to kmsg_device, while kernel is
92       executed with systemd.log_target=kmsg parameter, you must turn  on  the
93       domain_can_write_kmsg boolean. Disabled by default.
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95       setsebool -P domain_can_write_kmsg 1
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99       If you want to allow all domains to use other domains file descriptors,
100       you must turn on the domain_fd_use boolean. Enabled by default.
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102       setsebool -P domain_fd_use 1
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106       If you want to allow all domains to have the kernel load  modules,  you
107       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
108       default.
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110       setsebool -P domain_kernel_load_modules 1
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114       If you want to allow all domains to execute in fips_mode, you must turn
115       on the fips_mode boolean. Enabled by default.
116
117       setsebool -P fips_mode 1
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120
121       If you want to enable reading of urandom for all domains, you must turn
122       on the global_ssp boolean. Disabled by default.
123
124       setsebool -P global_ssp 1
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127
128       If you want to allow confined applications to run  with  kerberos,  you
129       must turn on the kerberos_enabled boolean. Enabled by default.
130
131       setsebool -P kerberos_enabled 1
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134
135       If  you  want  to  allow  system  to run with NIS, you must turn on the
136       nis_enabled boolean. Disabled by default.
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138       setsebool -P nis_enabled 1
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141
142       If you want to allow confined applications to use nscd  shared  memory,
143       you must turn on the nscd_use_shm boolean. Disabled by default.
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145       setsebool -P nscd_use_shm 1
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MANAGED FILES

150       The  SELinux  process type sambagui_t can manage files labeled with the
151       following file types.  The paths listed are the default paths for these
152       file types.  Note the processes UID still need to have DAC permissions.
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154       samba_etc_t
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156            /etc/samba(/.*)?
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158       samba_var_t
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160            /var/nmbd(/.*)?
161            /var/lib/samba(/.*)?
162            /var/cache/samba(/.*)?
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164       systemd_passwd_var_run_t
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166            /var/run/systemd/ask-password(/.*)?
167            /var/run/systemd/ask-password-block(/.*)?
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FILE CONTEXTS

171       SELinux requires files to have an extended attribute to define the file
172       type.
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174       You can see the context of a file using the -Z option to ls
175
176       Policy governs the access  confined  processes  have  to  these  files.
177       SELinux  sambagui policy is very flexible allowing users to setup their
178       sambagui processes in as secure a method as possible.
179
180       The following file types are defined for sambagui:
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182
183
184       sambagui_exec_t
185
186       - Set files with the sambagui_exec_t type, if you want to transition an
187       executable to the sambagui_t domain.
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190
191       Note:  File context can be temporarily modified with the chcon command.
192       If you want to permanently change the file context you need to use  the
193       semanage fcontext command.  This will modify the SELinux labeling data‐
194       base.  You will need to use restorecon to apply the labels.
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COMMANDS

198       semanage fcontext can also be used to manipulate default  file  context
199       mappings.
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201       semanage  permissive  can  also  be used to manipulate whether or not a
202       process type is permissive.
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204       semanage module can also be used to enable/disable/install/remove  pol‐
205       icy modules.
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207       semanage boolean can also be used to manipulate the booleans
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209
210       system-config-selinux is a GUI tool available to customize SELinux pol‐
211       icy settings.
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AUTHOR

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

219       selinux(8), sambagui(8), semanage(8), restorecon(8),  chcon(1),  sepol‐
220       icy(8) , setsebool(8)
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224sambagui                           19-04-25                sambagui_selinux(8)
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