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Articles by Satish Kumar
Page 44 of 94
Ansible Check if a File Exists
Ansible is an automation tool that helps in configuring and managing servers, networking devices, and other infrastructure. It simplifies process of automation by providing a high-level language to describe infrastructure as code. In this article, we will discuss how to check if a file exists using Ansible. Why Check if a File Exists in Ansible? Checking if a file exists is an important task when automating infrastructure. It allows you to determine whether or not a file is present on a system, which can be useful when creating idempotent tasks. Idempotence means that a task can be run multiple times ...
Read MoreAnsible Playbook Dry Run Run Playbook in Check Mode
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 MoreAndroid Studio – A Powerful IDE for Building Apps for All Android Devices
Android Studio is an Integrated Development Environment (IDE) developed by Google for building applications for all Android devices. It is a powerful tool that provides a comprehensive environment for creating and testing Android apps, with features such as code highlighting, debugging, and testing. In this article, we will explore various features of Android Studio that make it an indispensable tool for building Android apps. We will also discuss how Android Studio can be used to create apps for different Android devices, such as smartphones, tablets, wearables, and even TV. Getting Started with Android Studio Before we dive into features of ...
Read MoreHow to Install Adobe Flash Player 32 on Fedora Linux
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 MoreHow to Install a Lightweight Bodhi Linux Distro
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 MoreHow to Install a Kubernetes Cluster on CentOS 8
Kubernetes is a powerful tool for managing and deploying containerized applications. It is an open-source system that helps automate the deployment, scaling, and management of containerized applications. If you are looking to install a Kubernetes cluster on CentOS 8, this guide will walk you through the process step by step. What is Kubernetes? Kubernetes is an open-source platform for managing containerized workloads and services. It provides a way to automate the deployment, scaling, and management of containerized applications. With Kubernetes, you can deploy and manage applications across a variety of environments, including physical, virtual, and cloud-based infrastructure. Prerequisites Before you ...
Read MoreHow to Install a Kubernetes Cluster on CentOS 7
Kubernetes is a popular open-source platform for managing containerized applications in a clustered environment. If you're looking to install Kubernetes on CentOS 7, this guide will take you through the process step-by-step. We'll cover everything you need to know to get a cluster up and running, including setting up the environment, installing the necessary components, and configuring your nodes. Prerequisites Before we get started, you'll need a few things − A CentOS 7 server with at least 2GB of RAM and 2 CPUs. Root access to the server. A basic understanding of Linux command-line usage. Setting up the ...
Read MoreHow to Install a DHCP Server in Ubuntu and Debian
If you are looking to set up a local network or manage an existing one, then you will need to know how to install a DHCP server. DHCP stands for Dynamic Host Configuration Protocol, and it is used to assign IP addresses and other network configuration parameters to devices on your network automatically. In this article, we will show you how to install a DHCP server on Ubuntu and Debian. What is a DHCP Server? A DHCP server is a network service that automatically assigns IP addresses and other network configuration parameters to devices on a network. Instead of manually ...
Read MoreHow to Install a DHCP Server in CentOS, RHEL and Fedora
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 MoreHow to Install a Desktop (GUI) on an Ubuntu Server
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. ...
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