Prerequisites Before you begin installing Cloudera Data Science Workbench, make sure you have completed the steps to secure your hosts, set up DNS subdomains, and configure block devices. For information on performing these prerequisite tasks, see: Required Pre-Installation Steps Parent topic: Installing Cloudera Data Science Workbench 1.9.0 Using Cloudera ManagerParent topic: Installing Cloudera Data Science Workbench 1.9.0 Using Packages