OpenLDAP server configuration on Ubuntu server 16.04 and LDAP client configuration on Debian 8 Jessie (LXDE).
00:05 LDAP server installation and configuration
02:00 Create OU
02:45 Create group
03:10 Create and migrate user
05:50 LDAP client installation and configuration
08:40 Login test via ssh and GUI
Maybe you want to open the firewall on the LDAP server with: ufw allow 389