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Tutorial

Agarhouse cover reading “What’s Filling Your Linux Disk?” with a disk drive and three folders beside bars showing different amounts of storage used.

Find What’s Filling Your Linux Disk Without Deleting Files

Start with your home directory and use df, du, and sort to find large files and folders without deleting anything.

Agarhouse cover reading Verify downloads with SHA-256 beside an outlined download file and magnifying glass over hash patterns.

Check a Download Before You Run It: Verify Its SHA-256 Hash

Check a download’s SHA-256 hash on Windows, macOS or Linux, understand what a match means, and know when to stop.

Agarhouse cover reading Find duplicate files with Python and Compare file contents. Delete nothing, beside two outlined documents and a magnifying glass.

Find Duplicate Files with Python Without Deleting Anything

Build a read-only Python duplicate-file finder, test it on a small practice folder, and learn how size checks and SHA-256 help identify matching files.