short tutorials on installing LDAP and Puppet

Fundamentals of LDAP (Part I)

Fundamentals of LDAP - Part II

Fundamentals of LDAP - Part III 

UBUNTU 12.04 Installing the openLDAP Server

by theurbanpenguin

UBUNTU 12.04 Managing openLDAP
by theurbanpenguin

Ubuntu Authenticating Linux Client to openLDAP 
by theurbanpenguin

UBU12.04 Managing openLDAP Users 

by theurbanpenguin

Ubuntu Authenticating Linux Client to openLDAP 
by theurbanpenguin

OpenLDAP - Configuring a server to authenticate users using LDAP

by Bowen Denning

Server Configuration with Puppet 

by Bowen Denning 

Automatic Configuration of Your Cloud with Puppet 

This is a one hour lecture on Puppet. Nice job.