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HTML rendering created 2023-12-22 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 | OPTIONS | MODULE TYPES PROVIDED | RETURN VALUES | EXAMPLES | SEE ALSO | AUTHOR | COLOPHON |
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PAM_ISSUE(8) Linux-PAM Manual PAM_ISSUE(8)
pam_issue - PAM module to add issue file to user prompt
pam_issue.so [noesc] [issue=issue-file-name]
pam_issue is a PAM module to prepend an issue file to the
username prompt. It also by default parses escape codes in the
issue file similar to some common getty's (using \x format).
Recognized escapes:
\d
current day
\l
name of this tty
\m
machine architecture (uname -m)
\n
machine's network node hostname (uname -n)
\o
domain name of this system
\r
release number of operating system (uname -r)
\t
current time
\s
operating system name (uname -s)
\u
number of users currently logged in
\U
same as \u except it is suffixed with "user" or "users" (eg.
"1 user" or "10 users")
\v
operating system version and build date (uname -v)
noesc
Turns off escape code parsing.
issue=issue-file-name
The file to output if not using the default.
Only the auth module type is provided.
PAM_BUF_ERR
Memory buffer error.
PAM_IGNORE
The prompt was already changed.
PAM_SERVICE_ERR
A service module error occurred.
PAM_SUCCESS
The new prompt was set successfully.
Add the following line to /etc/pam.d/login to set the user
specific issue at login:
auth optional pam_issue.so issue=/etc/issue
pam.conf(5), pam.d(5), pam(8)
pam_issue was written by Ben Collins <[email protected]>.
This page is part of the linux-pam (Pluggable Authentication
Modules for Linux) project. Information about the project can be
found at ⟨http:https://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 PAM_ISSUE(8)
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HTML rendering created 2023-12-22 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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