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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHOR | COLOPHON |
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UNIX_CHKPWD(8) Linux-PAM Manual UNIX_CHKPWD(8)
unix_chkpwd - Helper binary that verifies the password of the
current user
unix_chkpwd [...]
unix_chkpwd is a helper program for the pam_unix module that
verifies the password of the current user. It also checks
password and account expiration dates in shadow. It is not
intended to be run directly from the command line and logs a
security violation if done so.
It is typically installed setuid root or setgid shadow.
The interface of the helper - command line options, and
input/output data format are internal to the pam_unix module and
it should not be called directly from applications.
pam_unix(8)
Written by Andrew Morgan and other various people.
This page is part of the linux-pam (Pluggable Authentication
Modules for Linux) project. Information about the project can be
found at ⟨http://www.linux-pam.org/⟩. If you have a bug report
for this manual page, see ⟨//www.linux-pam.org/⟩. This page was
obtained from the project's upstream Git repository
⟨https://github.com/linux-pam/linux-pam.git⟩ on 2023-12-22. (At
that time, the date of the most recent commit that was found in
the repository was 2023-12-18.) 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
[email protected]
Linux-PAM Manual 12/22/2023 UNIX_CHKPWD(8)
Pages that refer to this page: pam_unix(8)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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