duf is a disk usage/free utility with colorful output, device grouping, sorting, filtering, inode information, and JSON output. Building requires google-go-lang (Go 1.23.0 or newer). Dependencies are provided in a separate vendor archive; compilation does not download modules or a Go toolchain. Go is not needed to run the built program. Run "duf" to display mounted filesystems, or "duf /home" to inspect a specific path. Use "duf --help" for options. If your shell defines a duf alias (for example, oh-my-zsh), remove it with "unalias duf" before running the program.