How to Set Up High Availability for Namenode – Part 5
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
RedHat
How to Install PHP 8 on CentOS/RHEL 8/7
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
How to Install CDH and Configure Service Placements on CentOS/RHEL 7 – Part 4
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 Best RedHat-based Linux Distributions
Red Hat Enterprise Linux is a hugely popular enterprise-level operating system that supports a diverse range of open-source technologies such as Ansible automation, Hybrid Cloud, virtualization, and containerization. In this guide, we highlight some
How to Install Microsoft Teams on Linux
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
A Basic Guide to Linux Boot Process
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
How to Install and Configure Cloudera Manager on CentOS/RHEL 7 – Part 3
In this article, we described the step by step process to install Cloudera Manager as per industrial practices. In Part 2, we already have gone through the Cloudera Pre-requisites, make sure all the servers
Setting Up Hadoop Pre-requisites and Security Hardening – Part 2
Hadoop Cluster Building is a step by step process where the process starts from purchasing the required servers, mounting into the rack, cabling, etc. and placing in Datacentre. Then we need to install the
How to Manage Containers Using Podman and Skopeo in RHEL 8
One of the challenges developers faced in the past is getting applications to run reliably across multiple computing environments. Oftentimes, applications didn’t run as expected or encountered errors and failed altogether. And that’s where
BpyTop – Resource Monitoring Tool for Linux
BpyTOP is another Linux command-line utility for resource monitoring among many other utilities like a top, Htop, Bashtop, etc. bashtop users can expect similar features in bpytop since bpytop is ported from bashtop and