If you are a system administrator or a DevOps engineer, you know how important automation is in your daily operations. One of most popular tools for automation is Ansible, a configuration management tool that simplifies management of servers, network devices, and other IT infrastructure. In this article, we will dive into Ansible playbooks, a powerful feature of Ansible that allows you to automate complex tasks and configurations. What is an Ansible Playbook? An Ansible playbook is a YAML file that describes a set of tasks to be executed on one or more hosts. Playbooks are heart of Ansible automation, providing ... Read More

Ansible is an open-source IT automation tool used for configuration management, application deployment, and task automation. It allows system administrators to manage a large number of servers with ease. Ansible Playbook is a powerful feature of Ansible that allows users to automate tasks and manage configurations. When creating a Playbook, it's important to test and validate it before executing it on production systems. Ansible offers a Dry Run feature to run a playbook in check mode, which enables users to simulate execution of playbook without making any actual changes. This article will explain what a Dry Run is and how ... Read More

Are you a Fedora Linux user and looking to install Adobe Flash Player 32 on your system? Adobe Flash Player is an essential software to stream multimedia content, such as videos and animations on the web. In this article, we will guide you on how to install Adobe Flash Player 32 on Fedora Linux step-by-step. Before we begin, it is important to note that Adobe Flash Player is no longer supported after December 31, 2020. Adobe has recommended uninstalling Flash Player from all systems to protect against potential security vulnerabilities. However, if you still need to use Flash Player for ... Read More

If you're looking for a lightweight and customizable Linux distribution, Bodhi Linux is definitely worth checking out. This operating system is based on Ubuntu and uses the Enlightenment desktop environment, which provides a sleek and minimalistic interface. In this guide, we'll go through the steps to install Bodhi Linux on your computer. We'll cover the requirements, the installation process, and some tips to get started with your new Bodhi Linux system. Requirements Before installing Bodhi Linux, you'll need to make sure your computer meets the following requirements − A 64-bit processor At least 512 MB of RAM (1 GB ... Read More

DHCP (Dynamic Host Configuration Protocol) is a networking protocol that allows automatic configuration of IP addresses and network settings for devices on a network. It eliminates the need for manual configuration of IP addresses and saves time and effort. In this article, we will guide you through the process of installing a DHCP server in CentOS, RHEL, and Fedora. Install DHCP Server Package To install the DHCP server package, open a terminal window and run the following command − sudo yum install dhcp This command will install the DHCP server package along with all the required dependencies. Configure DHCP ... Read More

Ubuntu is a popular Linux distribution that is widely used for its reliability and security. One of the main advantages of using Ubuntu is that it is available in two versions: desktop and server. The desktop version comes with a graphical user interface (GUI), which makes it easy to use for beginners. On the other hand, the server version does not have a GUI, as it is designed for advanced users who prefer to work from the command line. However, in some cases, you may want to install a GUI on an Ubuntu server to make it easier to manage. ... Read More

If you're looking for a reliable and secure server operating system, Debian 10 (Buster) is an excellent choice. It's known for its stability, security, and open-source nature. In this article, we'll show you how to install a Debian 10 minimal server, which is a stripped-down version of the operating system without any graphical user interface or unnecessary software. A minimal server is an excellent option for those who want to build a custom server tailored to their specific needs. Before we begin, it's essential to note that installing a Debian 10 minimal server requires some technical knowledge. You'll need to ... Read More

Mumble is an open-source, low-latency, high-quality, voice chat software primarily designed for online gaming communities. It is designed to provide a secure, reliable, and scalable communication system for users. Mumble has two components, the client software that users install on their machines, and the server software that runs on a dedicated server. In this article, we will discuss how to install and set up a Mumble server, commonly referred to as Murmur, on Linux CentOS 7. Prerequisites Before we start with the installation process, we need to ensure that the following prerequisites are met − A Linux CentOS 7 ... Read More

If you're looking to enable OpenSSH on CentOS 7, you've come to the right place. In this article, we'll take a look at the steps you need to follow to install and enable OpenSSH on your CentOS 7 machine. We'll also take a look at some of the benefits of using OpenSSH and how to configure it to suit your needs. What is OpenSSH? OpenSSH is a secure shell protocol used to establish a secure connection between two computers over a network. It's an open-source version of the Secure Shell (SSH) protocol, which is widely used to provide secure remote ... Read More

If you're looking for a reliable and robust firewall solution for your network, IPFire might be the answer. IPFire is a free and open-source Linux distribution that provides enterprise-level security features, including a stateful inspection firewall, intrusion detection and prevention, virtual private networking (VPN), and more. In this article, we will guide you through the steps to install IPFire on your network. Before we get started, let's make sure that your system meets the minimum requirements for IPFire − A 64-bit processor At least 512 MB of RAM At least 4 GB of storage If your system meets these ... Read More