Preamble:
In our goal to reach DevOPs Nirvana many tools and processes must be well established to enable our autonomous and continuous deployment of new codes or patches to thousands and thousands of servers. In our past tutorials we have learned how to install Jenkins as our CI/CD tool, Artifactory as our binary repository manager, now in this tutorial we will learn how to install Rundeck, which is an automation software with a GUI that helps automate routine operational procedures in datacenters or multi cloud environments.