PAM_NOLOGINSection: Linux\-PAM Manual (8)
Index Return to Main Contents
pam_nologin - Prevent non-root users from login
- pam_nologin.so [file=/path/nologin] [successok]
- Use this file instead the default FC/etc/nologinF.
- Return PAM_SUCCESS if no file exists, the default is PAM_IGNORE.
MODULE TYPES PROVIDED
- The user is not root and FC/etc/nologinF exists, so the user is not permitted to log in.
- Memory buffer error.
- This is the default return value.
- Success: either the user is root or the FC/etc/nologinF file does not exist.
- User not known to the underlying authentication module.
The suggested usage for FC/etc/pam.d/loginF is:
auth required pam_nologin.so
In order to make this module effective, all login methods should be secured by it. It should be used as a required method listed before any sufficient methods in order to get standard Unix nologin semantics. Note, the use of successok module argument causes the module to return PAM_SUCCESS and as such would break such a configuration - failing sufficient modules would lead to a successful login because the nologin module succeeded.
pam_nologin was written by Michael K. Johnson <email@example.com>.
This document was created by man2html, using the manual pages.
Time: 05:34:28 GMT, December 24, 2015