Category Tutorials

How to install .deb files on Ubuntu?

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Ubuntu and it’s derivative Linux distributions usually have a very simple way of installing packages. Just look up the application name you want to install in the official Software Center and hit the big green install button. However, not every…

A tutorial on the tcpdump command in Linux

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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…

How to find Large files in Linux?

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In this article, we will be going through some ways to find Large files in Linux. This knowledge can help us to remove some large files that are jacked up in our system’s memory without serving any purpose. Find Large…

A Guide to install and use htop command in Linux

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htop is a Linux utility for displaying crucial information about the system’s processes. It can be considered as a Linux counterpart of Windows Task Manager. Using htop feels more like an interactive program, as it supports mouse and keyboard operations…

How to find the Linux Kernel Version?

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We’ll cover the different methods to find the Linux kernel version. A kernel acts as the core of an operating system, with the task of controlling every operation that happens on the system. From handling basic input/output requests to memory…

10 Ways to Exit Vim Editor

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Let’s talk about the different ways to exit vim editor here. As you would know Vim is a Linux utility for editing text. The special aspect of only using the keyboard to edit makes it a unique editor. With this…

How to use dmidecode Command in Linux?

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If we are interested in finding out our computer’s hardware details, “dmidecode command” is the go-to Linux command. Hardware information ranges from BIOS (Basic Input/Output System) information to the sizes of the memory devices. When we run dmidecode on the…