Complete Puppet Certification Guide & tutorials

What is Puppet? Puppet is an open source configuration management and deployment tool that automate the configuration of servers. When you use Puppet, you define the desired state of the…

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Complete Azure Certification Guide & tutorials

What is Azure? Azure is launched by Microsoft in February 2010. It is a cloud computing platform including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software…

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Complete AWS Certification Guide & tutorials

What is AWS? Aws: Stands for (Amazon web service) AWS (Amazon Web Services) is a comprehensive, evolving cloud computing platform provided by Amazon that includes a mixture of infrastructure as…

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The AIOps – A complete Guide and Tutorial

Origin & Evolution of AIOps:- The Artificial Intelligence for IT Operations (AIOps) is a term coined by Gartner in 2016 as an industry category for machine learning analytics technology that…

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What is MLOps? It’s Advantages, Use Cases, Jobs & Salary Prospectus?

History & Origin of MLOps The origins of MLOps may be traced back to a study titled “Hidden Technical Debt in Machine Learning Systems” published in 2015. Since then, the…

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Complete guide of OpenShift certification courses, tutorials & training

What is OpenShift? Containerization make possible for IT organizations to become more agile and scalable, which help them to become more efficient in application development. If we believe on Gartner’s…

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Detached (-d) mode in Docker – Explained

We use Docker detached mode (-d) when we want to connect to the container in an interactive mode or we can say when we just want application to be running…

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Complete Tutorials of PHP OOP Constants with Example code

In this Tutorial, we are going to learn about Complete Tutorials of PHP OOP Constants with Example code. Through this we will learn about the concept about Constants.  But first…

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DevOps Training Online – Class Recordings – January 2020

Dear Participants, Here are the consolidated URLs of DevOps training videos/class recordings/tutorials AWS Video Tutorial – January 2020 – (PDF – Notes) Docker Video Tutorial – January 2020 Part –…

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How to install and activate plugins in Moodle?

Moodle is an open source platform which is used for managing your course and it is also called CMS ( Course management system). Here I want to say you about…

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PHP Tutorial for Beginners

What is PHP? It is an open-source general-purpose scripting language that is especially suited for web development. Code executed on the server. It can be embedded in HTML. You should…

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SonarQube Interview Questions and Answer Part – 1

Is it right definition of Sonarqube? SonarQube (formerly Sonar) is a quality management platform focusing on continuous analysis of source code quality. YES (Ans) NO Which is not a severities…

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DevOps Training – Class Recordings/Tutorials – November 2019

AWS Session – Class recording – Tutorials Docker Session – Class recording – Tutorials Jira Session – Class recording – Tutorials Git Session – Class recording – Tutorials SonarQube Session…

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All about AWS Certified Cloud Practitioner- Foundation

This certification path is meant for individuals who are seeking to build and validate overall understanding of the AWS Cloud in spite of their specific technical roles. It provides a…

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kubernetes-yaml

Generate yaml file from existing Kubernetes resources of cluster?

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gradle-task

Gradle Tasks are exaplained in 10 mins!

Task in Gradle is a code that Gradle execute. Everything such a each type features is powered in Gradle using Plugin. Plugins add new tasks domain objects (e.g. SourceSet), conventions…

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aws-reserved-instance

How to buy Reserved Instance and verify if Reserved Instances are being used in AWS?

This article give 2 most important information about Reserved Instance. How to buy Reserved Instance in aws? Verify if Reserved Instances are being used? How do I buy Reserved Instances…

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ansible-install-centos-rhel

How to install Ansible in Centos 7/RHEL 7?

How to install Ansible in Centos 7/RHEL 7? Install Ansible via Pip in RHEL/CENTOS

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kibana-7-2-install-and-configuration-in-rhel-7-centos

Kibana 7.2 Install and configuration in RHEL 7/Centos

Install and Setup JDK 8+ Download and Install Kibana 7.X Configure Kibana 7.X How to start kibana service?

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elasticsearch-plugin

How to use elastic search EC2 discovery plugin?

Problem To increase the performance in Elasticsearch, many times we add new nodes to Elasticsearch cluster and manually change the configuration file with new IP address, etc. so that it…

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