Hadoop has two core components which are HDFS and YARN. HDFS is for storing the Data, YARN is for processing the Data. HDFS is Hadoop Distributed File System, it has Namenode as Master Service
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CentOS Stream is a continuously delivered Linux distro, which tracks ahead of RHEL. It will have rolling release ie changes are made constantly. CentOS is going to be an upstream build that will have testing patches and updates. With the […]
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MariaDB is a popular open-source SQL database management system that is a fork and drop-in replacement for MySQL. Since the acquisition of MySQL by Oracle, MariaDB has become the database system of choice by the open-source community. MariaDB provides…
This week, Red Hat created a huge public outcry over its announcement regarding the future of CentOS. Red Hat, in a shocking move, is discontinuing CentOS Project in favor of the rolling release, CentOS
The post How to Migrate CentOS 8 Installation to …
PHP is a popular open-source server-side scripting language that is integral in developing dynamic webpages. PHP 8.0 is finally out and was released on November 26th, 2020. It promises lots of improvements and optimizations
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OCS "Open Computers and Software Inventory Next Generation" is an open-source assets management solution that allows you to inventory IT assets. In this tutorial, we will explain how to install OCS inventory on CentOS 8 server.
In an earlier article, we have explained the installation of Cloudera Manager, in this article, you will learn how to install and configure CDH (Cloudera Distribution Hadoop) in RHEL/CentOS 7. While installing the CDH
The post How to Install CDH and Co…
Cerb is a free, open-souce and web-based collaboration and automation tool used for sending high volumes of emails. In this tutorial, we will learn how to install and configure Cerb on CentOS 8 server.
Teams is one of the popular collaboration platform created by Microsoft, that come in bundled with Office 365 suite. You are free to download and use teams without Office 365 subscription. Microsoft in December
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Plex is a streaming service that is based on a client-server architecture. You can install Plex application on the media server to stream video, audio, music. On the other hand, you can install the client to access the content from […]
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OpenNMS is a free and open-source network monitoring and network management platform used for managing enterprise networks around the world. It is based on Java and is designed to manage thousands of devices from a central location.
ElkArte is a free and open-source forum software based on Simple Machine Forum. In this tutorial, we will show you howto install ElkArte with Let’s Encrypt SSL on CentOS 8.
Every time you power on your Linux PC, it goes through a series of stages before finally displaying a login screen that prompts for your username or password. There are 4 distinct stages that
The post A Basic Guide to Linux Boot Process first appeared …
Linux distributions allow you to not only browse the web but also to work on any other necessary tasks. The Linux kernel is very flexible and it enables developers to make any modifications and contributions they want. Besides, Linux can run on any har…