This guide will show how to install and configure a DNS Server in RHEL 8 / CentOS 8 in caching mode only or as single DNS Server, no master-slave configuration. A reverse and forward zone example is provided.

In this tutorial you will learn:
  • How to install a DNS server in RHEL 8 / CentOS 8
  • How to configure a server as caching only DNS Server
  • How to configure a server as single DNS Server

Minecraft is still a popular game these days. The simplicity of its graphics had an appeal on gamers of all ages and there are many hundreds of thousands of players worldwide, most of them playing on online servers. But did you know you can create your own Minecraft server using RedHat Enterprise Linux 8? Here is a how to teaching you exactly how to do it.

In this tutorial you will learn:
  • How to install Java
  • How to download and run a Minecraft server
  • How to create a user for the Minecraft server
  • How to open the Minecraft port

Most IPs these days are automatically assigned through DHCP by either your ISP or your home router. But there may come a time when you wish to opt for a static IP address and you will want to change it. It may be that you are configuring a home LAN and you don't want to use DHCP or simply want a static IP address that you can access from outside your home. In this tutorial we will learn how we can change the IP address in RHEL 8 / CentOS 8 Linus system.

In this tutorial you will learn:
  • How to change the IP address in RHEL 8 / CentOS 8 using GNOME
  • How to change the IP address by editing configuration files
  • How to manually change your DNS server
  • How to restart networking in RHEL 8 / CentOS 8

Virtualization and emulation software is big these days. With cheaper RAM memory comes the possibility to ditch dual-booting and install several operating systems in QEMU or VMWare and use them alternatively whenever you feel like it. Since Red Hat Enterprise Linux 8.0 is fresh you might want to test it in VMWare before installing it on its own partition. So here is a guide to do just that.

In this tutorial you will learn:
  • How to configure a virtual machine in VMWare Workstation 15
  • How to prepare the partition for Red Hat Linux 8.0
  • How to install Red Hat Enterprise Linux 8.0 in VMWare Workstation 15

Node.js is a Javascript runtime environment based on the V8 open source engine made by Google and originally used in Chrome. Thanks to Node.js we can run Javascript outside of the browser context, and use it also like a server-side scripting language, thus creating an entire web application around it. In this tutorial we will see how to install Node.js in the RHEL 8 / CentOS 8 distribution.

In this tutorial you will learn:
  • How to list the available Node.js versions on RHEL 8 / CentOS 8
  • How to install a specific version of Node.js
  • How to switch between Node.js versions on RHEL 8 / CentOS 8
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The Node.js - RHEL 8

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