The Dig command is a powerful tool used to query DNS servers and obtain information about DNS records. In this article, we will explore how to install and use Dig on popular Linux distributions, and how to understand and...
The ‘cat’ command is a powerful tool in Linux that can be used to perform a variety of tasks related to managing and manipulating files. From displaying file contents to concatenating multiple files, the ‘cat’ command is an essential...
Docker is an open-source containerization platform that allows developers to easily package and deploy applications in a portable and lightweight manner. In this tutorial, we will provide a step-by-step guide on how to install and use Docker on Ubuntu...
As a Linux user, you may find yourself needing to run a command that you don’t want to be saved in your shell’s history. This can be useful for a variety of reasons, such as protecting sensitive information or...
Removing files and directories is a common task in Linux administration, and there are several commands available to do so using the command line. In this article, we’ll explore how to remove files and directories in Linux with examples,...
Transferring files between two systems can be a challenging task, especially when you need to do it securely. Fortunately, the SCP (Secure Copy) command provides an easy and secure way to transfer files between systems over a network. In...
Tmux (Terminal Multiplexer) in Linux is a powerful tool that allows you to manage multiple terminal sessions, windows, and panes within a single terminal. It is particularly useful for developers and system administrators who need to work with multiple...
Have you ever come across a ZIP file and wanted to extract its contents, but didn’t know how to do it? In this article, we’ll show you how to unzip files in Linux using the unzip command. Checking for...
Sometimes, when a program running on your Linux system is unresponsive or using too many resources, you may need to terminate it manually. This is where the process of killing a process (or stopping a program) comes in handy....
Ubuntu is a popular open-source operating system based on the Debian Linux distribution. To ensure compatibility with other software and to receive software updates, it is important to know the version of your Ubuntu system. In this article, we...