The System Security Services Daemon (SSSD) is software originally developed for the Linux operating system (OS) that provides a set of daemons to manage access to remote directory services and authentication mechanisms. The beginnings of SSSD lie in the open-source software project FreeIPA (Identity, Policy and Audit).

What is Sssd in Linux?

SSSD is a system daemon. Its main purpose is to provide access to identity and to authenticate remote resources through a common framework that can allow caching and offline support to the system. It provides PAM and NSS modules. … Linux and Windows systems use different identifiers for users and groups.

What does Sssd?

The System Security Services Daemon (SSSD) provides a set of daemons to manage access to remote directories and authentication mechanisms.