Have you decided to switch from Oracle VirtualBox to Kernel-based Virtual Machine? Great! This guide explains how to migrate Virtualbox VMs into KVM VMs in Linux. You might have running some important guest machines on...
I have been testing KVM extensively this week. Today I learned that KVM and Oracle VirtualBox doesn’t work at the same time. Up until today, I haven’t had a chance to use two virtualization applications...
The first important thing to do after installing a fresh Ubuntu OS is to choose the best and fastest APT archive mirror. In this brief guide, I have listed all possible ways to find best...
When you display a source code or config file’s contents in the standard output using cat command, you will see everything in that file including the commented and empty lines, right? Yes. What if you...
Arch Linux follows the rolling-release model to provide the latest and up-to-date stable versions of most software. Not just Arch Linux, many other distributions, such as Gentoo, Kali Linux, KaOS, PCLinuxOS, Solus, openSUSE and Void...
Are you a developer who often test applications on different SDKs? I’ve got a good news for you! SDKMAN is a CLI tool that helps you to easily manage multiple software development kits on Linux....
It seems one of the Ubuntu mirror is down today and I couldn’t install any new package in my Ubuntu 20.04 LTS server. When I try to update software source lists, I get this error...
I’ve added this “export HISTCONTROL=ignoredups” line in ~/.bashrc file to avoid duplicate entries in Bash history in my Linux desktop. Did you notice that I prefixed the HISTCONTROL variable with “export”? Do you know –...
In this brief guide, we will learn how to avoid duplicate entries in Bash history in Linux. When working from commandline, you might have run some Linux commands multiple times. As you already know, each...
This guide explains how to display Linux system information using Neofetch. Neofetch is a cross-platform, open source command line system information utility written in Bash. It gathers information about your system’s software and hardware and...
