1sandbox_net_client_selinSuExL(i8n)ux Policy sandbox_net_scalnidebnotx_net_client_selinux(8)
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6 sandbox_net_client_selinux - Security Enhanced Linux Policy for the
7 sandbox_net_client processes
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10 Security-Enhanced Linux secures the sandbox_net_client processes via
11 flexible mandatory access control.
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13 The sandbox_net_client processes execute with the sandbox_net_client_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 sandbox_net_client_t
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24 The sandbox_net_client_t SELinux type can be entered via the file_type,
25 sandbox_exec_t file types.
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27 The default entrypoint paths for the sandbox_net_client_t domain are
28 the following:
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30 all files on the system, /usr/share/sandbox/start
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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 sandbox_net_client policy is very flexible allowing users to setup
40 their sandbox_net_client processes in as secure a method as possible.
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42 The following process types are defined for sandbox_net_client:
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44 sandbox_net_client_t
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46 Note: semanage permissive -a sandbox_net_client_t can be used to make
47 the process type sandbox_net_client_t permissive. SELinux does not deny
48 access to permissive process types, but the AVC (SELinux denials) mes‐
49 sages are still generated.
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53 SELinux policy is customizable based on least access required. sand‐
54 box_net_client policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run sandbox_net_client with
56 the tightest access possible.
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60 If you want to allow all domains to use other domains file descriptors,
61 you must turn on the allow_domain_fd_use boolean. Enabled by default.
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63 setsebool -P allow_domain_fd_use 1
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67 If you want to allow confined applications to run with kerberos, you
68 must turn on the allow_kerberos boolean. Enabled by default.
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70 setsebool -P allow_kerberos 1
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74 If you want to allow sysadm to debug or ptrace all processes, you must
75 turn on the allow_ptrace boolean. Disabled by default.
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77 setsebool -P allow_ptrace 1
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81 If you want to allow system to run with NIS, you must turn on the
82 allow_ypbind boolean. Disabled by default.
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84 setsebool -P allow_ypbind 1
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88 If you want to allow all domains to have the kernel load modules, you
89 must turn on the domain_kernel_load_modules boolean. Disabled by
90 default.
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92 setsebool -P domain_kernel_load_modules 1
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96 If you want to allow all domains to execute in fips_mode, you must turn
97 on the fips_mode boolean. Enabled by default.
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99 setsebool -P fips_mode 1
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103 If you want to enable reading of urandom for all domains, you must turn
104 on the global_ssp boolean. Disabled by default.
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106 setsebool -P global_ssp 1
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110 If you want to allow confined applications to use nscd shared memory,
111 you must turn on the nscd_use_shm boolean. Enabled by default.
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113 setsebool -P nscd_use_shm 1
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117 If you want to support fusefs home directories, you must turn on the
118 use_fusefs_home_dirs boolean. Disabled by default.
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120 setsebool -P use_fusefs_home_dirs 1
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124 If you want to support NFS home directories, you must turn on the
125 use_nfs_home_dirs boolean. Disabled by default.
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127 setsebool -P use_nfs_home_dirs 1
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131 If you want to support SAMBA home directories, you must turn on the
132 use_samba_home_dirs boolean. Disabled by default.
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134 setsebool -P use_samba_home_dirs 1
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139 The SELinux process type sandbox_net_client_t can manage files labeled
140 with the following file types. The paths listed are the default paths
141 for these file types. Note the processes UID still need to have DAC
142 permissions.
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144 anon_inodefs_t
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147 cifs_t
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150 fusefs_t
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153 initrc_tmp_t
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156 mnt_t
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158 /mnt(/[^/]*)
159 /mnt(/[^/]*)?
160 /rhev(/[^/]*)?
161 /media(/[^/]*)
162 /media(/[^/]*)?
163 /etc/rhgb(/.*)?
164 /media/.hal-.*
165 /net
166 /afs
167 /rhev
168 /misc
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170 nfs_t
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173 nsplugin_rw_t
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175 /usr/lib(64)?/mozilla/plugins-wrapped(/.*)?
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177 sandbox_file_t
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180 sandbox_net_client_tmpfs_t
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183 security_t
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186 tmp_t
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188 /tmp
189 /usr/tmp
190 /var/tmp
191 /tmp-inst
192 /var/tmp-inst
193 /var/tmp/vi.recover
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195 user_tmpfs_t
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197 /dev/shm/mono.*
198 /dev/shm/pulse-shm.*
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202 semanage fcontext can also be used to manipulate default file context
203 mappings.
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205 semanage permissive can also be used to manipulate whether or not a
206 process type is permissive.
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208 semanage module can also be used to enable/disable/install/remove pol‐
209 icy modules.
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211 semanage boolean can also be used to manipulate the booleans
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214 system-config-selinux is a GUI tool available to customize SELinux pol‐
215 icy settings.
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219 This manual page was auto-generated using sepolicy manpage .
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223 selinux(8), sandbox_net_client(8), semanage(8), restorecon(8), chcon(1)
224 , setsebool(8)
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228sandbox_net_client 15-06-03 sandbox_net_client_selinux(8)