Linux for Starters: Your Guide to Linux – Get Started with the Terminal – Part 9

There are many reasons why it’s useful to use bash and the command line. For example, command-line skills help with building repeatable data processes, the command-line makes working with text files easier, it uses fewer resources, can improve productivity and workflow, it’s great for scripting, and command-line skills are useful for cloud services. This is […]

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Install PostgreSQL on Ubuntu: An Easy-to-Follow Guide

Most Linux distributions have PostgreSQL integrated with their package management. In this tutorial, we are going to show you how to install and use the version available by default with your version of Ubuntu as well as how to install it by adding the…

How to see current Logged in Users in Linux

2DayGeek: In this quick tutorial, we’ll show you which of your users are currently logged in to the Linux system.
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How to Use the Grep Command in Linux

The grep command (global regular expression print) in Linux is used to search for text patterns in files or streams. In this tutorial, we’ll go through how to use the grep command along with its various parameters, using practical examples and beginner…

How to Display a Welcome Message After SSH Login on Ubuntu

At times when you want to provide remote access to your system via SSH, you want a customized message to be displayed on the terminal for the remotely logged-in user. In this tutorial, I will show you how to show a custom text message on SSH login on y…

How to Use the Sysctl Command in Linux

In this tutorial, we’ll learn the fundamentals of the sysctl command, a Linux command that helps users to manage kernel configuration and parameters.
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How to Install and Use iTunes on Ubuntu

iTunes is a media player developed by Apple Inc, that allows you to download, organize, and play media on your system as well as sync it to other devices. This tutorial shows how to install and use iTunes on Linux through Wine.
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Best 5 commands to check HostName in Linux

This quick tutorial from 2DayGeek will show you how to check the hostname using different commands in Linux.
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