Ldap

https://help.ubuntu.com/community/OpenLDAPServer

Packages

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-f/Unpacked/Failed-cfg/Half-inst/t-aWait/T-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                    Version                 Description
+++-=======================-=======================-==============================================================
ii  ldap-utils              2.4.7-6ubuntu3          OpenLDAP utilities
ii  libldap-2.4-2           2.4.7-6ubuntu3          OpenLDAP libraries
ii  slapd                   2.4.7-6ubuntu3          OpenLDAP server (slapd)