Duf also called "Disk Usage utility" is a open-source tool written in Golang. It is used to display disk usage of the system in a tabular format. It is an alternative to the df command and it can be installed on Linux, BSD, Windows, and macOS. It also displays the disk usage details in the JSON output. dnf update wget https://github.com/muesli/duf/releases/download/v0.8.1/duf_0.8.1_linux_amd64.rpm rpm -Uvh duf_0.8.1_linux_amd64.rpm duf duf --help duf -all