1sambagui_selinux(8) SELinux Policy sambagui sambagui_selinux(8)
2
3
4
6 sambagui_selinux - Security Enhanced Linux Policy for the sambagui pro‐
7 cesses
8
10 Security-Enhanced Linux secures the sambagui processes via flexible
11 mandatory access control.
12
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.
16
17 For example:
18
19 ps -eZ | grep sambagui_t
20
21
22
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:
29
30 /usr/share/system-config-samba/system-config-samba-mechanism.py
31
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
37
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:
43
44 sambagui_t
45
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.
50
51
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.
57
58
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
65
66
67
68 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
70
71 setsebool -P fips_mode 1
72
73
74
75 If you want to allow confined applications to run with kerberos, you
76 must turn on the kerberos_enabled boolean. Enabled by default.
77
78 setsebool -P kerberos_enabled 1
79
80
81
82 If you want to allow system to run with NIS, you must turn on the
83 nis_enabled boolean. Disabled by default.
84
85 setsebool -P nis_enabled 1
86
87
88
89 If you want to allow confined applications to use nscd shared memory,
90 you must turn on the nscd_use_shm boolean. Disabled by default.
91
92 setsebool -P nscd_use_shm 1
93
94
95
97 The SELinux process type sambagui_t can manage files labeled with the
98 following file types. The paths listed are the default paths for these
99 file types. Note the processes UID still need to have DAC permissions.
100
101 samba_etc_t
102
103 /etc/samba(/.*)?
104
105 samba_var_t
106
107 /var/nmbd(/.*)?
108 /var/lib/samba(/.*)?
109 /var/cache/samba(/.*)?
110
111 systemd_passwd_var_run_t
112
113 /var/run/systemd/ask-password(/.*)?
114 /var/run/systemd/ask-password-block(/.*)?
115
116
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 sambagui policy is very flexible allowing users to setup their
125 sambagui processes in as secure a method as possible.
126
127 The following file types are defined for sambagui:
128
129
130
131 sambagui_exec_t
132
133 - Set files with the sambagui_exec_t type, if you want to transition an
134 executable to the sambagui_t domain.
135
136
137
138 Note: File context can be temporarily modified with the chcon command.
139 If you want to permanently change the file context you need to use the
140 semanage fcontext command. This will modify the SELinux labeling data‐
141 base. You will need to use restorecon to apply the labels.
142
143
145 semanage fcontext can also be used to manipulate default file context
146 mappings.
147
148 semanage permissive can also be used to manipulate whether or not a
149 process type is permissive.
150
151 semanage module can also be used to enable/disable/install/remove pol‐
152 icy modules.
153
154 semanage boolean can also be used to manipulate the booleans
155
156
157 system-config-selinux is a GUI tool available to customize SELinux pol‐
158 icy settings.
159
160
162 This manual page was auto-generated using sepolicy manpage .
163
164
166 selinux(8), sambagui(8), semanage(8), restorecon(8), chcon(1), sepol‐
167 icy(8), setsebool(8)
168
169
170
171sambagui 19-05-30 sambagui_selinux(8)