1sysadm_seunshare_selinux(S8E)Linux Policy sysadm_seunshsayrseadm_seunshare_selinux(8)
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NAME

6       sysadm_seunshare_selinux  -  Security  Enhanced  Linux  Policy  for the
7       sysadm_seunshare processes
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DESCRIPTION

10       Security-Enhanced Linux  secures  the  sysadm_seunshare  processes  via
11       flexible mandatory access control.
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13       The  sysadm_seunshare  processes  execute  with  the sysadm_seunshare_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 sysadm_seunshare_t
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ENTRYPOINTS

24       The  sysadm_seunshare_t  SELinux  type  can  be  entered  via the seun‐
25       share_exec_t file type.
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27       The default entrypoint paths for the sysadm_seunshare_t domain are  the
28       following:
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30       /usr/sbin/seunshare
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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       sysadm_seunshare  policy is very flexible allowing users to setup their
40       sysadm_seunshare processes in as secure a method as possible.
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42       The following process types are defined for sysadm_seunshare:
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44       sysadm_seunshare_t
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46       Note: semanage permissive -a sysadm_seunshare_t can be used to make the
47       process  type  sysadm_seunshare_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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BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       sysadm_seunshare policy is extremely flexible and has several  booleans
55       that  allow  you to manipulate the policy and run sysadm_seunshare with
56       the tightest access possible.
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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.
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64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to deny any process from ptracing or  debugging  any  other
69       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
70       default.
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72       setsebool -P deny_ptrace 1
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76       If you want to allow any process  to  mmap  any  file  on  system  with
77       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
78       ean. Enabled by default.
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80       setsebool -P domain_can_mmap_files 1
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84       If you want to allow all domains write to kmsg_device, while kernel  is
85       executed  with  systemd.log_target=kmsg parameter, you must turn on the
86       domain_can_write_kmsg boolean. Disabled by default.
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88       setsebool -P domain_can_write_kmsg 1
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92       If you want to allow all domains to use other domains file descriptors,
93       you must turn on the domain_fd_use boolean. Enabled by default.
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95       setsebool -P domain_fd_use 1
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99       If  you  want to allow all domains to have the kernel load modules, you
100       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
101       default.
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103       setsebool -P domain_kernel_load_modules 1
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107       If you want to allow all domains to execute in fips_mode, you must turn
108       on the fips_mode boolean. Enabled by default.
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110       setsebool -P fips_mode 1
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114       If you want to enable reading of urandom for all domains, you must turn
115       on the global_ssp boolean. Disabled by default.
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117       setsebool -P global_ssp 1
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121       If  you  want  to allow confined applications to run with kerberos, you
122       must turn on the kerberos_enabled boolean. Enabled by default.
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124       setsebool -P kerberos_enabled 1
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128       If you want to allow system to run with  NIS,  you  must  turn  on  the
129       nis_enabled boolean. Disabled by default.
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131       setsebool -P nis_enabled 1
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135       If  you  want to allow confined applications to use nscd shared memory,
136       you must turn on the nscd_use_shm boolean. Disabled by default.
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138       setsebool -P nscd_use_shm 1
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142       If you want to support fusefs home directories, you must  turn  on  the
143       use_fusefs_home_dirs boolean. Disabled by default.
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145       setsebool -P use_fusefs_home_dirs 1
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149       If  you  want  to  support  NFS  home directories, you must turn on the
150       use_nfs_home_dirs boolean. Disabled by default.
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152       setsebool -P use_nfs_home_dirs 1
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156       If you want to support SAMBA home directories, you  must  turn  on  the
157       use_samba_home_dirs boolean. Disabled by default.
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159       setsebool -P use_samba_home_dirs 1
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MANAGED FILES

164       The  SELinux  process  type sysadm_seunshare_t can manage files labeled
165       with the following file types.  The paths listed are the default  paths
166       for  these  file  types.  Note the processes UID still need to have DAC
167       permissions.
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169       cgroup_t
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171            /sys/fs/cgroup
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173       sandbox_file_t
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176       sandbox_tmpfs_type
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178            all sandbox content in tmpfs file systems
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COMMANDS

182       semanage fcontext can also be used to manipulate default  file  context
183       mappings.
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185       semanage  permissive  can  also  be used to manipulate whether or not a
186       process type is permissive.
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188       semanage module can also be used to enable/disable/install/remove  pol‐
189       icy modules.
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191       semanage boolean can also be used to manipulate the booleans
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193
194       system-config-selinux is a GUI tool available to customize SELinux pol‐
195       icy settings.
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AUTHOR

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

203       selinux(8), sysadm_seunshare(8), semanage(8), restorecon(8),  chcon(1),
204       sepolicy(8) , setsebool(8)
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208sysadm_seunshare                   19-04-25        sysadm_seunshare_selinux(8)
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