How to fix the “Yum command not found” error in Linux [Update 2023]

If you have installed the latest version of RedHat based Linux and trying to run the "yum" command, you may get the "yum command not found error". But why?? Because…

Nano go to end of file (2 easy shortcuts) | How to go to the end of a file in nano editor 6.0

In this short article, we will know, different shortcuts to go to end of file in nano editor. If you use Linux or Unix, You must have heard or used…

How to fix “sudo command not found error” with examples [Update 2023]

There are many scenarios when you get "sudo command not found error" and you keep looking for solutions on the internet to fix it. One of the common examples, when…

How to Fix CentOS VMware screen resolution problem | VMware fullscreen not working {AlmaLinux 8.3}

This post is about the CentOS VMware screen resolution problem. This may apply to any Virtual machine you create in the VMware workstation player. If you cannot set the screen…

How to start/stop/disable firewall on Centos 8 using CLI {update 2023}

In today's world security is everybody's concern. In this post, I will show you "How to start/stop/disable firewall on Centos 8 using CLI". You will also learn the difference between…

How to change Hostname of CentOS 8 Linux – {4 easy Ways}

This post will help you to learn, "How to change Hostname of CentOS 8 Linux" in 4 very easy ways. Also, I will explain what are the challenges or issues…

How to install CentOS in Vmware workstation {CentOS 8 64-bit}

In this tutorial, I will show you "How to install Centos in Vmware workstation" without messing around with your host operating system, whether Windows or Linux. Also, you will learn…