Frog is a simple, free, and open-source OCR tool for extracting text from images or QR codes on Linux, featuring a beautiful interface.

Killport is a Linux command-line tool that allows users to quickly kill processes listening to a single or multiple ports.

Learn how to install NASM assembler on Linux and create a "Hello World" assembly program step-by-step with this beginner-friendly guide.

In this article, you will learn how to use the htpasswd command to create a password file that contains the username corresponding to its hashed password.

This article will teach you about the different types of files on Linux, what the root directory is, what the /dev directory is for, and what the /dev/sda device files are.

Discover JDownloader, a fantastic open-source download management tool that uses Java technology and offers advanced features exclusively available in this tool.

The “$?” is a built-in variable that your shell uses to store the exit status code of the last executed command in integer format and remains unchanged unless the next command is executed.

Learn how to use the fsck command to repair file system errors on Linux. Explore fsck options, root, and additional file system repairs.

Learn about the Codon compiler, how to use it to compile an existing Python program into byte code like C/C++, and how to get multi-threading.

Learn how to use the free command to display RAM memory, swap memory consumption, and the total size of the buffer/cache in Linux.

Learn different ways to kill a process running on a specific port in Debian, Ubuntu, Linux Mint, Red Hat, Fedora, Arch, and other distros.

In this article, you'll learn how to use UFW on Ubuntu to create, delete, and manage firewall rules in user-friendly ways.

Learn how to install and use Screaming Frog SEO Spider to inspect websites on Ubuntu and other Linux distros with practical examples.

Learn about the LineSelect tool that allows you to interactively select single or multiple lines from stdin and output them to stdout.

Learn how to disable avahi-daemon in Linux, what exactly avahi-daemon is, and whether you should consider enabling it back.

Chezmoi is an incredible CLI tool that makes it easier to manage your system and software configuration dotfiles across multiple systems.

Learn how to install and use the screen command in Linux to manage multiple shell sessions during an SSH connection, with practical examples.

Dust is a simple program written in Rust to make convention du command easier for beginners by displaying disk usage in a tree-like structure.

Learn how to check the Python version on your Linux system, whether via the command line, the Python interpreter, or programmatically.

Learn how to reset (or update and change) the MySQL admin password using either the MySQL command-line tool or the WP-CLI tool.