Duf Modern Disk Usage Free Utility

---
name: "duf Modern Disk Usage and Free Utility"
slug: "duf-modern-disk-usage-free-utility"
description: "duf is a modern disk usage/free utility written in Go that provides a polished, colorful terminal output for mounted filesystems. It replaces the traditional df command with better formatting, JSON output support, and smart filtering by filesystem type."
github_stars: 14916
verification: "security_reviewed"
source: "https://github.com/muesli/duf"
category: "Developer Tools"
framework: "Custom Agents"
tool_ecosystem:
  github_repo: "muesli/duf"
  github_stars: 14916
---

# duf Modern Disk Usage and Free Utility

duf is a modern disk usage/free utility written in Go that provides a polished, colorful terminal output for mounted filesystems. It replaces the traditional df command with better formatting, JSON output support, and smart filtering by filesystem type.

## Installation

Use the upstream install or setup path that matches your environment:
- Make sure you have a working Go environment (Go 1.23 or higher is required).
- git clone https://github.com/muesli/duf.git

Basic usage or getting-started notes:
- Disk Usage/Free Utility (Linux, BSD, macOS & Windows)
- ### Packages
- #### Linux

- Source: https://github.com/muesli/duf
- Extracted from upstream docs: https://raw.githubusercontent.com/muesli/duf/HEAD/README.md

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/duf-modern-disk-usage-free-utility/)