Add, Delete And Grant Sudo Privileges To Users In Fedora 36

Using sudo program, we can elevate the ability of a normal user to run administrative tasks, without giving away the root user’s password in Linux operating systems. This guide explains …

Migrate To AlmaLinux 8 From CentOS 8 Using Almalinux-deploy Script

This step by step tutorial explains how to migrate to AlmaLinux 8 from CentOS 8 using Almalinux-deploy script. Using Almalinux-deploy script, we can easily convert CentOS machines (hopefully other Enterprise …

Install Kubernetes Cluster Using Kubeadm In RHEL, CentOS, AlmaLinux, Rocky Linux

In this article, we are going to learn about Kubernetes cluster installation using Kubeadm in RHEL 8, and its clones like AlmaLinux 8, CentOS 8, and Rocky Linux 8. Before …

How To Launch RHEL 8 From Amazon EC2 In AWS Cloud

In this article, we are going to learn the step-by-step process to create and launch RHEL 8 from Amazon EC2 in AWS Cloud and how to access the RHEL 8 …

[Solved] Error rpmdb damaged header in Fedora, RHEL

Today I tried to update all packages with sudo dnf –refresh upgrade command in my Fedora 35 desktop. During the package update, I encountered with this issue – error: rpmdb: …

How To Install Kubernetes Using Minikube In CentOS Linux

Introduction Kubernetes can be installed and configured in a variety of ways, including on personal computers, physical servers, virtual machines, and as a cloud service. We will learn how to …

How To Find A Package Version In Linux

Even though package management has become easier with the help of graphical package managers, some users always prefer the command line way. There are different commands to find out the …