Install Universal Radio Hacker on Linux with pipx, verify its CLI, and set up supported SDR access without running the application as root. URH inspects and decodes wireless signals from supported software-defined radios, and its upstream project recommends pipx because it installs native extensions in a separate Python environment. What URH does and what you […]
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COSMIC is no longer an alpha desktop that you add to Pop!_OS 22.04 with wildcard packages and display-manager edits. System76 now ships COSMIC Desktop Environment Epoch 1 with Pop!_OS 24.04 LTS, so the supported route is a Pop!_OS 24.04 installation or an in-place distribution upgrade from Pop!_OS 22.04. Choose the supported COSMIC installation path Use
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Before installing a Canon printer driver on Linux, confirm that CUPS can see the connection and Canon lists a package for the exact model, because Canon publishes separate Linux packages for PIXMA inkjet, imageCLASS, and i-SENSYS laser devices. Start with CUPS, not a driver download CUPS, the Common Unix Printing System, manages printer queues on
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Install Spectacle when you want KDE’s screenshot application for a full desktop, one monitor, an active window, a window under the pointer, or a selected region. The package name changes by distribution, which is why an old command can fail even though Spectacle is available. Choose the package name for your distribution On Debian 13
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Setting up Kali Linux in VirtualBox gives you a full penetration testing environment without touching your main operating system. You can test security tools, practice ethical hacking techniques, and learn cybersecurity skills in a completely isolated environment. If something breaks, you simply roll back to a snapshot. Your host system stays untouched. This guide walks
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Kali Linux isn’t just another Linux distribution. It’s a specialized operating system built specifically for security professionals, ethical hackers, and penetration testers. The real power of Kali Linux lies in its command-line tools. Over 600 security tools come pre-installed, each designed for different phases of penetration testing. Learning the essential Kali Linux commands transforms you
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When you open a terminal on Linux, you’re conversing with a shell. That’s the program sitting between you and the operating system kernel, translating your commands into actions the system understands. Different types of shells in Linux exist because developers have different needs and priorities. Some Linux shell types prioritize scripting power, others focus on
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The Linux wget command is a command-line utility that downloads files from the internet using HTTP, HTTPS, and FTP protocols. It’s designed to work non-interactively, meaning it can run in the background while you’re logged out—making it perfect for retrieving large files, automating downloads in scripts, and handling unreliable network connections. Most Linux distributions include
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LM Studio is a free, open-source desktop application that lets you download, run, and experiment with large language models (LLMs) entirely offline on your Linux machine. Unlike cloud-based AI services, LM Studio gives you complete control over your data—nothing leaves your computer. It supports hundreds of models from Hugging Face and other repositories, including Llama,
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Logseq is a free, open-source knowledge management and note-taking tool that uses bullet journaling principles and bi-directional linking to help you build a networked thought system. Unlike traditional note-taking apps, Logseq connects ideas across notes, making it ideal for researchers, writers, and developers who need to organize complex information. It stores notes locally in markdown
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