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Security updates for Tuesday

Security updates have been issued by AlmaLinux (containernetworking-plugins, gnutls, kernel, libpng, and skopeo), Debian (firefox-esr, php8.2, and spip), Fedora (erlang and python-pillow), Red Hat (go-toolset:rhel8, golang,...

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Introducing the 2026 Cloudflare Threat Report

Today’s threat landscape is more varied and chilling than ever: Sophisticated nation-state actors. Hyper-volumetric DDoS attacks. Deepfakes and fraudsters interviewing at your company. Even stealth attacks...

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What Does Python’s __init__.py Do?

Python’s special __init__.py file marks a directory as a regular Python package and allows you to import its modules. This file runs automatically the first time...

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pkill Cheatsheet

Basic Syntax # Core pkill command forms. Command Description pkill process_name Send SIGTERM to matching process names pkill -f "pattern" Match against full command line pkill...

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