Please check Wiki for more detail
modify lam package to support groupOfNames.
It will make posixGroup unusable due to all reference to it are replaced or removed.
for Groups, Samba 3 extension must be added or otherwise gidNumber will error out.
the patch are use as it is and only test compatiblity with LAM 6.7-1
Copy following files to /usr/share/ldap-account-manager/lib/modules
** groupOfNames.inc
** inetOrgPerson.inc
** posixAccount.inc
** sambaGroupMapping.inc
copy group.inc to /usr/share/ldap-account-manager/lib/types
Guides are self-contained html files, so just please download them