In this beginner's guide, we will walk you through the steps to set up Jenkins agent nodes using SSH (Password and SSH key-based authentication). One of the best features of Jenkins is its distributed nature. You can configure multiple build slaves for better segregation and scalability. For example, you might want to test a cross-platform code base with a different operating system. In this case, you can set up different Jenkins agents or slaves and run the job against them. Also, a Jenkins