#disk (1)

df, du & duf — Disk Usage

Check filesystem free space (df), measure directory sizes (du), and view a colourful disk overview (duf). Covers all key flags, human-readable output, and common sysadmin recipes.

df du duf disk filesystem storage cli

g h	home
g l	Linux section
g w	Windows section
g z	z/OS section
g o	macOS section
g a	AI section
g p	Python section
g g	graph view
g t	tags index

⌘K / /	open search palette
t	cycle theme (dark → light → system)
?	toggle this panel

[ / ]	previous / next sheet in section
j / k	scroll down / up