Connecting to WiFi from the terminal matters most when there is no desktop to click through. A minimal Arch install drops you at a root shell with no GUI, a headless server has no desktop at all, and a broken display manager leaves you with only a login prompt. nmcli, the command line client for
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A fake webcam on Linux is a virtual camera that sends a video file to an application expecting camera input. On Ubuntu and Debian, v4l2loopback creates the device while FFmpeg converts and feeds the frames for software testing, demonstrations, accessibility workflows, or a consented placeholder video. How a Linux virtual webcam carries video The v4l2loopback
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Install LibreOffice on Arch Linux with pacman. Choose libreoffice-fresh when you want the feature branch, or libreoffice-still when you prefer the maintenance branch with less frequent changes. Both packages come from Arch’s official repositories, so you do not need an AUR helper for the main office suite. Choose the LibreOffice package LibreOffice includes Writer, Calc,
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Use Media Transfer Protocol (MTP) when you want to copy files between an Android phone and an Arch Linux desktop over USB. Unlock the phone, choose File transfer from its USB notification, then use your desktop file manager or an MTP client to browse it. Choose the MTP route that matches your desktop MTP exposes
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Linux is a CLI-driven OS. Hence, for hardcore terminal fans, being able to do a wide range of tasks via the terminal is extremely important. In this module, we’ll be learning how we can accomplish one such trivial task, i.e connecting to a Bluetooth device, via the Terminal. What Is BlueZ? Before we begin, we
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Let’s learn to install Install Ubuntu on LXC. Containers are one of the most instrumental and useful tools at our disposal. On Linux, we have LXC containers, which are super easy to setup and use. They allow us to use multiple operating systems on a single host in a way without the need for an
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Let’s learn to use the Libcurl module to fetch web pages. C is a very complicated language and if you have ever worked with Sockets in C, you know that dealing with network connection can sometimes be a nightmare. In this context, fetching webpages using C seems like a nightmare. However, in this module, we’ll
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Whiptail is tool which lets you display dialog boxes from shell scripts. This makes your shell scripts look look cooler and more professional while still providing extensive functionality. In this module, we are going to learn how to use Whiptail in your shell scripts to make them better ! Installing Whiptail Installing whiptail is as
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Sometimes, we need a quick HTTP server, either for testing purposes or transferring files. Setting up an Apache server might prove to be too much work for something trivial. Thus it is really handy to have a bunch of one liners which can quickly spawn a HTTP server for us. In this module we have
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A zip bomb, also known as a decompression bomb or zip of death is a malicious archive file designed to crash or render useless the program or system reading it. It is one of the oldest “malicious files” going around on the internet. In this module, we’ll create learn to create a zip bomb in
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