First of all you need to get the OpenLDAP software. 셸 백엔드를 지원하도록 구성하지 않으면 사전 빌드된 OpenLDAP 소프트웨어, 즉 RPM이 작동하지 않습니다. You can download OpenLDAP from the main site located at ftpftp.OpenLDAP.orgpubOpenLDAPopenldaprelease or any mirror.