SSO in Salesforce

Salesforce

How to enable SSO SAML using Salesforce as Identity Provider?

For Example, Service Provider - https://infallibletech-dev-ed.my.salesforce.com Identity Provider - https://techietesting-dev-ed.my.salesforce.com 1. Setup domain for the Organizations. https://www.infallibletechie.com/2013/08/domain-registration-in-salesforce.html 2. Provide Namespace Prefix for the Organizations. https://www.infallibletechie.com/2015/05/whats-namespace-in-salesforce.html 3. In Identity Provider Organization, ....