1user_dbusd_selinux(8) SELinux Policy user_dbusd user_dbusd_selinux(8)
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6 user_dbusd_selinux - Security Enhanced Linux Policy for the user_dbusd
7 processes
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10 Security-Enhanced Linux secures the user_dbusd processes via flexible
11 mandatory access control.
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13 The user_dbusd processes execute with the user_dbusd_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep user_dbusd_t
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24 The user_dbusd_t SELinux type can be entered via the dbusd_exec_t file
25 type.
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27 The default entrypoint paths for the user_dbusd_t domain are the fol‐
28 lowing:
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30 /usr/bin/dbus-daemon(-1)?, /bin/dbus-daemon, /usr/bin/dbus-broker,
31 /usr/bin/dbus-broker-launch, /lib/dbus-1/dbus-daemon-launch-helper,
32 /usr/lib/dbus-1/dbus-daemon-launch-helper, /usr/libexec/dbus-1/dbus-
33 daemon-launch-helper
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36 SELinux defines process types (domains) for each process running on the
37 system
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39 You can see the context of a process using the -Z option to ps
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41 Policy governs the access confined processes have to files. SELinux
42 user_dbusd policy is very flexible allowing users to setup their
43 user_dbusd processes in as secure a method as possible.
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45 The following process types are defined for user_dbusd:
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47 user_dbusd_t
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49 Note: semanage permissive -a user_dbusd_t can be used to make the
50 process type user_dbusd_t permissive. SELinux does not deny access to
51 permissive process types, but the AVC (SELinux denials) messages are
52 still generated.
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56 SELinux policy is customizable based on least access required.
57 user_dbusd policy is extremely flexible and has several booleans that
58 allow you to manipulate the policy and run user_dbusd with the tightest
59 access possible.
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63 If you want to allow users to resolve user passwd entries directly from
64 ldap rather then using a sssd server, you must turn on the authlo‐
65 gin_nsswitch_use_ldap boolean. Disabled by default.
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67 setsebool -P authlogin_nsswitch_use_ldap 1
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71 If you want to allow all domains to execute in fips_mode, you must turn
72 on the fips_mode boolean. Enabled by default.
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74 setsebool -P fips_mode 1
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78 If you want to allow confined applications to run with kerberos, you
79 must turn on the kerberos_enabled boolean. Disabled by default.
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81 setsebool -P kerberos_enabled 1
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85 If you want to allow system to run with NIS, you must turn on the
86 nis_enabled boolean. Disabled by default.
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88 setsebool -P nis_enabled 1
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92 If you want to allow confined applications to use nscd shared memory,
93 you must turn on the nscd_use_shm boolean. Disabled by default.
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95 setsebool -P nscd_use_shm 1
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100 The SELinux process type user_dbusd_t can manage files labeled with the
101 following file types. The paths listed are the default paths for these
102 file types. Note the processes UID still need to have DAC permissions.
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104 cifs_t
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107 ecryptfs_t
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109 /home/[^/]+/.Private(/.*)?
110 /home/[^/]+/.ecryptfs(/.*)?
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112 fusefs_t
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114 /var/run/user/[^/]*/gvfs
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116 nfs_t
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119 security_t
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121 /selinux
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123 session_dbusd_tmp_t
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125 /var/run/user(/.*)?/dbus-[0-9]*(/.*)?
126 /var/run/user/[^/]*/systemd(/.*)?
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128 user_home_t
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130 /home/[^/]+/.+
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132 user_tmp_t
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134 /dev/shm/mono.*
135 /var/run/user(/.*)?
136 /tmp/.ICE-unix(/.*)?
137 /tmp/.X11-unix(/.*)?
138 /dev/shm/pulse-shm.*
139 /tmp/.X0-lock
140 /tmp/hsperfdata_root
141 /var/tmp/hsperfdata_root
142 /home/[^/]+/tmp
143 /home/[^/]+/.tmp
144 /tmp/gconfd-[^/]+
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148 semanage fcontext can also be used to manipulate default file context
149 mappings.
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151 semanage permissive can also be used to manipulate whether or not a
152 process type is permissive.
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154 semanage module can also be used to enable/disable/install/remove pol‐
155 icy modules.
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157 semanage boolean can also be used to manipulate the booleans
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160 system-config-selinux is a GUI tool available to customize SELinux pol‐
161 icy settings.
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165 This manual page was auto-generated using sepolicy manpage .
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169 selinux(8), user_dbusd(8), semanage(8), restorecon(8), chcon(1), sepol‐
170 icy(8), setsebool(8)
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174user_dbusd 19-12-02 user_dbusd_selinux(8)