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Special Forums UNIX and Linux Applications Password management / centralized password management Post 302542904 by pludi on Friday 29th of July 2011 02:30:32 AM
Old 07-29-2011
Most primitive way: copy the password & group files over from a central server. But you don't want to do that.

Better: set up an LDAP server, and authenticate users using pam_ldap, with the home directories on a NFS server. Here's a description for Debian, and one for Arch.
 

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pam_updbe(5)							File Formats Manual						      pam_updbe(5)

NAME
pam_updbe - User policy definition service module SYNOPSIS
DESCRIPTION
The user policy definition service module for PAM, reads options defined in the user configuration file, (see pam_user.conf(4)) and uses (see pam_set_data(3)) to store the information in the pam handle for subsequent service modules to use. Service modules perform to retrieve corresponding information from the pam handle when the user is authenticated, or when the user password is changed. The use of is not mandatory. It is needed only when per user configuration is used. However, in order for the functionality of to take effect, it must be listed as the first service module after in Like any other service module, provides interfaces for all four PAM modules: authentication, account management, session management and password management. Each module just reads the options defined for the specific module type. UPDBE Authentication Module The UPDBE authentication component provides functions to read options defined in for the module type "auth". The module data name used is Unix Account Management Module The UNIX account management component provides a function to read options defined in for the module type "account". The module data name used is Unix Session Management Module The UNIX session management component provides a function to read options defined in for the module type "session". The module data name used is Unix Password Management Module The UNIX password management component provides a function to read options defined in for the module type "password". The module data name used is SEE ALSO
pam(3), pam_set_data(3), pam.conf(4), pam_user.conf(4), pam_hpsec(5). pam_updbe(5)
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