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

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 ...

The annual Florida Python Challenge is only a few weeks away, but participants will have trouble matching a new record set ...

You run a security scan, realize your Docker image is massive, and decide to optimize it. You add a command to delete all your package manager caches (apt-get clean or npm cache clean) at the bottom ...

Here are some examples showing how to use an installed version .. This utility has been developed and tested on Linux but should also work on macOS and Windows although has not been tried on those ...

Moving your Python packages from one virtual environment to another is super easy. This guide will show you exactly how to migrate Python packages between virtual environments in Linux. Think of a ...

In what's the latest instance of a software supply chain attack, unknown threat actors managed to compromise Toptal's GitHub organization account and leveraged that access to publish 10 malicious ...

Docker is commonly used for server-side and command-line apps. However, with the right setup, you can also run GUI-based applications inside containers. These containers can include GUI libraries and ...

Debarshi Das is an independent security researcher and a Cybersecurity Trainer with a passion for writing about cybersecurity and Linux. With over half a decade of experience as an online tech and ...

Learn how to troubleshoot Apache 2 when it’s not executing PHP files with this easy-to-follow, step-by-step tutorial. How many times have you set up a web server with Apache 2 only to find out that ...