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FreeIPA server on CentOS8

Installing and using IPA server on CentOS8

Discover how to easily set up and manage a secure and centralized authentication system using a FreeIPA server on CentOS 8. Table of Contents Introduction Identity Management or IdM is an essential...
Create Simple Shell Scripts

RHCSA9 Exam Series: Create Simple Shell Scripts

In this create simple shell scripts section of the RHCSA9 Exam Series, we’ll review some topics and labs that may show up on the exam. Table of Contents Introduction Our aim in writing this article...
Change DNS Settings Using nmcli

Change DNS Settings using the NMCLI utility

In this article, we will review how to change DNS settings using nmcli. In RHEL7 and CentOS7, modifying the ifcfg scripts or /etc/resolv.conf files directly won’t work as they are overwritten by...
Ubuntu Server on KVM

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...