“I worked so hard to get this Docker container running, but now that I've changed a setting, it won't start and I can't revert it...” “If my server hardware breaks, do I have to rebuild everything ...

Are you struggling with thoughts like, "I'm interested in automation, but the technical jargon makes me feel like giving up..." or "I followed the steps, but I keep hitting errors and can't move ...

Linux has a wealth of applications, but sometimes the smaller tools get overlooked. Here's a list of those I'd prefer never to be without.

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

Learn how to permanently and securely delete files on Linux using shred, fstrim, secure-delete, and btrfs snapshot removal.