Linux Tutorials: Commands for Linux User

ls – List directory contents. cd – Change the current directory pwd – Print the name of the current working directory. touch – Create an empty file…

Read More

Complete Salesforce Certification Guide & tutorials

What is Salesforce? Salesforce, Inc. is a well-known American cloud-based software company that provides CRM services. Salesforce is a famous CRM tool for support, sales, and marketing…

Read More

Complete AIOps Certification Guide & tutorials

What is AIOps? The term AIOps was initially authored by Gartner in 2017. Traditional IT management techniques were were seen as unfit to adapt to advanced business…

Read More

Complete Data Analytics Certification Guide & tutorials

What is Data Analytics? Data analytics allows organizations to examine all their data of real-time, historical, unstructured, structured, qualitative to detect patterns and produce perception to inform…

Read More

Complete Data Science Certification Guide & tutorials

What is Data Science? In 1962, John Tukey portrayed a field he called “data analysis”, which looks like current data science. In 1985, C. F. Jeff Wu…

Read More

Complete Machine Learning Certification Guide & tutorials

What is Machine Learning? The word machine learning was introduced in 1959 by Arthur Samuel who was an American IBMer and explorer in the field of PC…

Read More

Complete Hashicorp Nomad Certification Guide & tutorials

What is Hashicorp Nomad? Hashicorp Nomad was introduced in November 2012 and the fouder is Noah Dentzel Brian Hahn Adam Miller. Nomad is a flexible scheduler and…

Read More

Complete Hashicorp Vault Certification Guide & tutorials

What is Hashicorp Vault? HashiCorp Vault is a secrets management tool specifically designed to control access to sensitive credentials such as API encryption keys, passwords, or certificates….

Read More

Complete Hashicorp Terraform Certification Guide & tutorials

What is Hashicorp Terraform? Terraform is developed by Hashicorp and the original author is Mitchell Hashimoto et al. The initial release date of terraform is 28 July…

Read More

Complete UDeploy Certification Guide & tutorials

What is UDeploy? UrbanCode Deploy is a tool for automating application deployments with continuous delivery in agile-based development through your environments. It orchestrates a difficult production environment…

Read More

Complete Chef Certification Guide & tutorials

What is Chef? Chef is an open source systems management and cloud infrastructure automation platform. Opscode created the Chef configuration management tool, and the company later changed…

Read More

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…

Read More

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…

Read More

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…

Read More

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…

Read More

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….

Read More

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…

Read More

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…

Read More

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…

Read More

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…

Read More

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…

Read More

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…

Read More

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 –…

Read More

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….

Read More

Generate yaml file from existing Kubernetes resources of cluster?

Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…

Read More

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…

Read More

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…

Read More

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 Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert…

Read More

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? Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud,…

Read More

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….

Read More