seusers(5) — Linux manual page

seusers(5)                SELinux configuration               seusers(5)

NAME

       seusers - The SELinux GNU/Linux user to SELinux user mapping
       configuration file

DESCRIPTION

       The seusers file contains a list GNU/Linux user to SELinux user
       mapping for use by SELinux-aware login applications such as
       PAM(8).

       selinux_usersconf_path(3) will return the active policy path to
       this file. The default SELinux users mapping file is located at:
              /etc/selinux/{SELINUXTYPE}/seusers

       Where {SELINUXTYPE} is the entry from the selinux configuration
       file config (see selinux_config(5)).

       getseuserbyname(3) reads this file to map a GNU/Linux user or
       group to an SELinux user.

FILE FORMAT

       Each line of the seusers configuration file consists of the
       following:

              [%group_id]|[user_id]:seuser_id[:range]

       Where:
              group_id|user_id
                     The  GNU/Linux user id, or if preceded by the
                     percentage (%) symbol, then a GNU/Linux group id.
                     An optional entry set to __default__ can be
                     provided as a fall back if required.
              seuser_id
                     The SELinux  user identity.
              range
                     The optional level or range for an MLS/MCS policy.

EXAMPLE

       # ./seusers
       system_u:system_u:s0-s15:c0.c255
       root:root:s0-s15:c0.c255
       fred:user_u:s0
       __default__:user_u:s0
       %user_group:user_u:s0

SEE ALSO

       selinux(8), PAM(8), selinux_usersconf_path(3),
       getseuserbyname(3), selinux_config(5)

COLOPHON

       This page is part of the selinux (Security-Enhanced Linux user-
       space libraries and tools) project.  Information about the
       project can be found at 
       ⟨https://github.com/SELinuxProject/selinux/wiki⟩.  If you have a
       bug report for this manual page, see
       ⟨https://github.com/SELinuxProject/selinux/wiki/Contributing⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://github.com/SELinuxProject/selinux⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2023-05-11.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

Security Enhanced Linux        28-Nov-2011                    seusers(5)

Pages that refer to this page: selinux_config(5)

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