Installing and Using Git on Linux Machines
In this article, we will review installing and using Git on Linux machines. Besides minor differences in syntax, the install commands and procedures are similar across any of the major Linux distributions. The “Git” in Git-SCM stands for “pig-headed”. It is a British slang term referring to someone who is argumentative and always thinks he […]
10 popular AWK command examples in Linux
Unlock the full potential of AWK with these popular commands that will streamline your text processing tasks and increase your productivity. Table of Contents Introduction AWK is a powerful text processing tool that is widely used in the Linux environment. The name AWK comes from the initials of its creators: Alfred Aho, Peter Weinberger, and […]
Installing and Using Nano Text Editor
In this tutorial, we will install Nano and review basic commands for navigating the text editor. Table of Contents Introduction For the newbie Linux user, text editors like Vim or Emacs can be intimidating and present a steep learning curve. GNU Nano text editor bridges that technical gap. It was initially released 22 years ago […]
Install Ubuntu 20.04 Server on KVM
In this tutorial, we will review the installation procedure for standing up an Ubuntu 20.04 server on KVM. We will focus specifically, on version 20.04 of the OS. However, these instructions will work for installing older or newer versions of the Ubuntu OS provided you have access to the .iso file. Having said that, it […]
Installing Ubuntu Desktop 20.04 on KVM
In this tutorial, we will review how to install Ubuntu desktop on KVM. For this particular demonstration, we will examine version 20.04 of the operating system or Focal Fossa as it’s commonly known by codename. Table of Contents Introduction Installing an Ubuntu Desktop instance on KVM is a straightforward process that we will review in […]
Install Komodo Editor on CentOS8
In this tutorial, we will install Komodo Editor on CentOS8. Granted, it can be installed on any Linux distribution (rpm-based or Debian distro). However, we will demonstrate the installation process using a CentOS8 virtual machine. Table of Contents Introduction Komodo Editor is a free and open-source text editor used for programming and web development. It […]
Build Your Own Docker Registry
In this tutorial, you will learn the process involved with building a docker registry. As part of this process, we will set up a web GUI for our registry. The featured image suggests a focus on CentOS8. However, this tutorial will work for RHEL, Fedora, Ubuntu, and most Linux-based distributions. Table of Contents Introduction Docker […]
Creating and Managing a GPG Key Pair
This article will guide you through the essential steps of creating, editing, backing up, and restoring a GPG key pair, empowering you with the knowledge to enhance the security of your digital communications and data. Table of Contents Introduction In today’s world, where cybersecurity is becoming more of the focus, learning how to create and […]
The Most Commonly Used RPM Commands in Linux With Examples
In this article, we will review the most commonly used RPM commands in Linux. These commands play a pivotal role in package management, allowing users to install, update, query, and manage software packages seamlessly on their Linux systems. Table of Contents Introduction In this article, we will review the most commonly used RPM commands in […]
50 Commands Every Linux Sysadmin Should Know
In this article, we will review the top 50 Linux commands every Linux Sysadmin should know. Junior-level sysadmins and Linux enthusiasts are familiar with all of these commands and know how to use them. Table of Contents Introduction Before we begin, this is just my subjective view of the what belongs on the top 50 […]