Before you install Cloudera Manager, CDH, and other managed services, review the following requirements:

• Hardware Requirements
• Cloudera Enterprise 6 Requirements and Supported Versions

The following topics describe other considerations you should be aware of before beginning an installation:

• Storage Space Planning for Cloudera Manager
• User Privilege Requirements for Package-based Installations and Upgrades of CDH
• Single User Mode Overview
• Ports
• Recommended Cluster Hosts and Role Distribution
• Custom Installation Solutions