LDAP, the Lightweight Directory Access Protocol, is a mature, flexible, and well supported standards-based mechanism for interacting with directory servers. It’s often used for authentication and storing information about users, groups, and applications, but an LDAP directory server is a fairly general-purpose data store and can be used in a wide variety of applications.

Ubuntu Server Installation

LDAP - Installation

PHP LDAP Admin Issue

After installing phpldapadmin comes below error

Deprecated: __autoload() is deprecated, use spl_autoload_register() instead in /usr/share/phpldapadmin/lib/functions.php on line 54 Deprecated: Function create_function() is deprecated in /usr/share/phpldapadmin/lib/functions.php on line 1083

Then follow this instruction to resolve that issue.

PGina - LDAP Client for Windows

pGina is a pluggable, open source credential provider (and GINA) replacement. It allows for alternate methods of interactive user authentication and access management on machines running the Windows operating system. More to see