How-To
How to Compress a Video Without Losing Quality
I compressed the same 1080p clip 6 ways with FFmpeg, measuring file size, SSIM quality, and encode time. The winner shrank it 78% with no visible quality loss.
How-To
Step-by-step fixes and tutorials for everyday tech problems.
How-To
Find Duplicate Files on Linux: I Tested 4 Tools
I scanned 107 files with fdupes, jdupes, rdfind and a Python script to find duplicate files on Linux — fastest, safest, and the exact commands.
How-To
How to Free Up Disk Space on Linux: 7 Methods Tested
Running out of disk space on Linux? I tested 7 cleanup methods on Ubuntu 24.04 and freed 3.15 GB in minutes. Here's what works, what barely helps, and the exact commands.
How-To
How to Speed Up a Slow Laptop: 12 Proven Fixes That Work
A slow laptop isn't always a dead laptop. These 12 proven fixes — from disabling startup programs to upgrading your SSD — can make an old machine feel new again.