The objective is to mount a CD/DVD block device with ISO 9660 disk image/media.

In this tutorial you will learn:
  • How to detect CD/DVD block device
  • How to create mount point
  • How to mount CD/DVD
  • How to unmount CD/DVD

Telegram is a cloud-based instant messaging and voice over IP service. In the following tutorial we will perform installation of Telegram messenger on CentOS 8 Linux Desktop

In this tutorial you will learn:
  • How to add third-party repository
  • How to install Telegram messenger
  • How to start Telegram messenger

Skype is a telecommunications application to provide video, chat and voice communication between computers, tablets, mobile devices over the Internet connection. In the following tutorial we will perform installation of Skype on CentOS 8 Linux Desktop

In this tutorial you will learn:
  • How to add third-party repository
  • How to install Skype
  • How to start Skype

VirtualBox is a free and open-source hosted hypervisor for x86 virtualization, developed by Oracle Corporation. This article will discuss the installation procedure of VirtualBox on CentOS 8.

In this tutorial you will learn:
  • How to add VirtualBox Repository
  • How to import VirtualBox signing keys
  • How to Install VirtualBox

The NVIDIA Driver is a program needed for your NVIDIA Graphics GPU to function with better performance. It communicates between your Linux operating system, in this case CentOS 8, and your hardware, the NVIDIA Graphics GPU. The NVIDIA drivers can be installed by using the bash command after stopping the GUI and disabling the nouveau driver by modifying the GRUB boot menu.

To install Nvidia driver on other Linux distributions, follow our Nvidia Linux Driver guide.

Telnet command is a valuable tool for any network or system administrator. It allows for troubleshooting and manipulation of various services.

The telnet package is not installed by default on RHEL 8 / CentOS 8 server but can be easily installed by using the dnf command.

In this tutorial you will learn:
  • How to install Telnet on RHEL 8 / CentOS 8.
  • How to use telnet command to connect to a specific port.

Network interface bonding consists in the aggregation of two or more physical network interfaces, called slaves, under one logical interface called master or bond interface. Depending on the bonding mode, such setup can be useful to achieve fault tolerance and/or load balancing. In this tutorial we will learn what the available bonding modes are and how to create a network bonding on RHEL 8 / CentOS 8.

In this tutorial you will learn:
  • What is network interface bonding
  • How to configure network interface bonding on RHEL 8 / CentOS 8
  • What are the different bonding modes
bond0_status
The Bond status as seen by the Linux kernel

In this tutorial we will discuss an installation of Redis server and client on RHEL 8 / CentOS 8. This tutorial also includes optional steps on how to allow remote connections to Redis sever running on RHEL 8.

In this tutorial you will learn:
  • How to install Redis server
  • How to install Redis client
  • How to enable Redis server to start after system boot
  • How to allow remote connections to Redis server
  • How to open firewall ports to allow incoming connections to Redis server
  • How to check Redis versionr

This article covers an installation of WordPress, free and open-source content management system, on RHEL 8 Linux Server. In this instance the installation is based on the well-know LAMP stack comprising the RHEL 8, MariaDB, PHP and Apache webserver.

In this tutorial you will learn:
  • How to Install LAMP Stack on RHEL 8 / CentOS 8.
  • How to configure MariaDB database.
  • How to install Wordpress on RHEL 8 / CentOS 8.
  • How to open HTTP and HTTPS firewall ports.

The mod_ssl module provides SSL v3 and TLS v1.x support for the Apache HTTP Server. This article provides you with a basic step by step mod_ssl configuration on RHEL 8 / CentOS 8 Linux server with httpd Apache webserver.

In this tutorial you will learn:
  • How to install mod_ssl
  • How to enable mod_ssl
  • How to create a self-signed certificate
  • How to include existing SSL certificate into httpd configuration
  • How to redirect all non-ssl HTTP traffic to HTTPS

The nmap command is an invaluable tool for any system or network administrator. This command is not available on RHEL 8 / CentOS 8 default installation. However, it can be installed with a single dnf command.

In this tutorial you will learn:
  • How to install Nmap command on RHEL 8 / CentOS 8.
  • How to to check Nmap version on RHEL 8 / CentOS 8.

The Python 2 interpreter is not available on RHEL 8 / CentOS 8 default installation. However, it can be installed with a single dnf command.

In this tutorial you will learn:
  • How to install Python 2 on RHEL 8 / CentOS 8.
  • How to to check Python version on RHEL 8 / CentOS 8.

The netcat or a.k.a. ncat command is an invaluable tool for any system or network administrator. This command is not available on RHEL 8 / CentOS 8 default installation. However, it can be installed with a single dnf command.

In this tutorial you will learn:
  • How to install ncat command on RHEL 8 / CentOS 8.
  • How to to check ncat version on RHEL 8 / CentOS 8.

Chrony is a default NTP client as well as an NTP server on RHEL 8 / CentOS 8. This article will provide you with an information on how to perform an installation and basic configuration of an NTP server or client on RHEL 8.

In this tutorial you will learn:
  • How to install NTP server on RHEL 8 / CentOS 8.
  • How to install NTP client on RHEL 8 / CentOS 8.
  • How to open firewall to incoming NTP requests.
  • How to configure Chrony as NTP server.
  • How to configure Chrony as NTP client.

The wget network downloader utility is an invaluable tool for any system or network administrator. The wget utility can be installed with a single dnf command in case it is currently unavailable on your RHEL 8 / CentOS Linux system.

In this tutorial you will learn:
  • How to install the wget command on Redhat 8.
  • What is the wget command basic usage.

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