Интерактивная система просмотра системных руководств (man-ов)
pam_localuser (8)
>> pam_localuser (8) ( Linux man: Команды системного администрирования )
NAME
pam_localuser - require users to be listed in /etc/passwd
SYNOPSIS
pam_localuser.so [debug] [file=/path/passwd]
DESCRIPTION
pam_localuser is a PAM module to help implementing site-wide login policies, where they typically include a subset of the network's users and a few accounts that are local to a particular workstation. Using pam_localuser and pam_wheel or pam_listfile is an effective way to restrict access to either local users and/or a subset of the network's users.
This could also be implemented using pam_listfile.so and a very short awk script invoked by cron, but it's common enough to have been separated out.
OPTIONS
debug
Print debug information.
file=/path/passwd
Use a file other than
/etc/passwd.
MODULE SERVICES PROVIDED
The
auth
and
account
services are supported.
RETURN VALUES
PAM_SUCCESS
The new localuser was set successfull.
PAM_SERVICE_ERR
No username was given.
PAM_USER_UNKNOWN
User not known.
EXAMPLES
Add the following line to
/etc/pam.d/su
to allow only local users in group wheel to use su.