What is SSSD configuration?

The System Security Services Daemon (SSSD) is a service which provides access to different identity and authentication providers. You can configure SSSD to use a native LDAP domain (that is, an LDAP identity provider with LDAP authentication), or an LDAP identity provider with Kerberos authentication.

What does an SSSD do?

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.

How do I enable SSSD service?

Configure NSS Services to Use SSSD

Use the authconfig utility to enable SSSD: [root@server ~]# authconfig –enablesssd –update. This updates the /etc/nsswitch.conf file to enable the following NSS maps to use SSSD:
Open /etc/nsswitch.conf and add sss to the services map line: services: files sss.

How do I use SSSD conf?

Configure SSSD to Discover the LDAP Domain

Open the /etc/sssd/sssd. conf file.
Create a [domain] section for the LDAP domain: [domain/LDAP_domain_name]
Specify if you want to use the LDAP server as an identity provider, an authentication provider, or both.
Add the new domain to the domains option in the [sssd] section.

Does SSSD use LDAP?

Why SSSD is configured?

The System Security Services Daemon (SSSD) provides access to remote identity and authentication providers. Providers are configured as back ends with SSSD acting as an intermediary between local clients and any configured back-end provider.

How do you test SSSD?

How to debug SSSD problems

Using the ping command, confirm you can you can contact the servers used when configuring SSSD.
Inspect the system logs /var/log/secure and /var/log/messages for suspicious log messages.
If using TLS, verify that …
Enable SSSD debugging output.

Is SSSD required?

With SSSD, it is not necessary to maintain both a central account and a local user account for offline authentication. Remote users often have multiple user accounts. Thanks to caching and offline authentication, remote users can connect to network resources simply by authenticating to their local machine.

What is the difference between LDAP and SSSD?

Site awareness – Active Directory servers are usually bound to a specific location or datacenter. An SSSD based solution can pick the closest Active Directory server based on site affiliation. In the case of simple LDAP, there is usually just one server and no discovery or site affiliation.

Does SSSD use Kerberos?

SSSD assumes that the Kerberos KDC is also a Kerberos kadmin server. However, it is very common for production environments to have multiple, read-only replicas of the KDC, but only a single kadmin server (because password changes and similar procedures are comparatively rare).

What is SSSD common?

Provides a set of daemons to manage access to remote directories and authentication mechanisms. This package provides the daemon and other common files needed by the authentication back ends.

How do I stop SSSD?

The SSSD cache can easily be removed by simply deleting the files where cached records are stored, or it can be done more cleanly with the sss_cache tool which will invalidate specified records from the cache.

Where can I find the latest SSSD releases?

SSSD is shipped as a binary package by most Linux distributions. If you want to obtain the latest source files, please navigate to the Releases folder on GitHub. SSSD maintains two release streams – stable and LTM.

What do you need to know about SSSD?

Use remote identities, policies and various authentication and authorization mechanisms to access your computer. Are you a new SSSD user? Are you looking for a basic configuration that will join systems into a remote domain? Follow our quick start guide to get SSSD up and running.

How can I contribute to the SSSD community?

Checkout our contribution guide to learn how to get started. If additional help or answers are needed, SSSD has an active community on GitHub, IRC, and our mailing list. Open our community page to see a full list of communication channels.

Where to find the SSSD project on GitHub?

More information about SSSD can be found on its project page – https://github.com/SSSD/sssd. SSSD is shipped as a binary package by most Linux distributions. If you want to obtain the latest source files, please navigate to the Releases folder on GitHub.

What is SSSD configuration? The System Security Services Daemon (SSSD) is a service which provides access to different identity and authentication providers. You can configure SSSD to use a native LDAP domain (that is, an LDAP identity provider with LDAP authentication), or an LDAP identity provider with Kerberos authentication. What does an SSSD do? SSSD…