Disk and space management is an essential knowledge of a sysadmin. It is his or her everyday job to handle disk issues. As part of the RHCSA exam preparation, we will learn how to add new space of various types to the system, using the tools provided by RHEL8. We already covered many of these tasks, and in this tutorial we will focus on adding new space without harming the data contained in the system.
This is a companion discussion topic for the original entry at https://linuxconfig.org/add-new-partitions-logical-volumes-and-swap-to-a-system-non-destructively-rhcsa-objective-preparation