All About Linux.

This article is a brief overview of what Sudo nopasswd is and how to run commands on Linux as a sudo user without having to enter your password every time. Sudo (superuser do) command in Linux lets a user run a command as the root by entering your password . However, if you are the […]

We created this vim tutorial for everyone who ever wanted to start out using this gorgeously complex text editor. One of the fascinating things about being a programmer is the ability to code in the terminal. Programmers who use Vim just love it like anything. Those of you who don’t use Vim will hopefully start

Let’s look at the different ways in which you can merge multiple files in Linux. We’ll majorly use the cat command for this purpose. So let us begin! For the rest of this tutorial we will consider three files. Let’s create these files: We’ll use the cat command to create these files, but you can

Linux provides a utility to manage our emails from the command line itself. The mail command is a Linux tool, that can be used to send emails via a command-line interface. In this tutorial, we will learn how to use this Linux command to send and receive mails from directly from the Terminal. Installing the Linux

The rsync command in Linux is mainly used to synchronize the files on your machine locally or with a remote machine. When your work is being carried out from multiple locations or on more than just a single machine, synchronizing files will be a extremely useful. Thankfully, we have the rsync command in Linux to

The tcpdump command is a Linux utility that allows users to capture network packets that are transmitted to and from the system. In this article, we will learn how to extract and examine network packets using tcpdump command. Although very unlikely, but it may happen that a system may not have tcpdump installed. In that