7. An Overview of the CentOS 8 Cockpit Web Interface

Although it comes equipped with the latest in Linux desktop environments, CentOS 8 is very much a server operating system and, as such, the majority of CentOS deployments will either be to remote physical servers or as cloud-based virtual machine instances. Invariably, these systems run without a keyboard, mouse or monitor, with direct access only available via the command-prompt over a network connection. This presents a challenge in terms of administering the system from remote locations. While much can certainly be achieved via remote access to the command-line and desktop environments, this is far from a consistent and cohesive solution to the administrative and monitoring tasks that need to be performed on a daily basis on an enterprise level operating system such as CentOS 8.

This issue has been addressed with the introduction of the Cockpit web-based administration interface. This chapter will explain how to install, configure and access the Cockpit interface while also providing an overview of the key features of Cockpit, many of which will be covered in greater detail in later chapters.