How to Migrate Sonarqube from H2 to Postgresql?

Step 1 – Run Postgresql using docker command Step 2 – Modify sonar.properties Step 3 – Do this Step 4 – Do this Step 5 – Start SonarQube Step 6…

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Demo: Master in DevOps Engineering Tutorials

Master in DevOps Engineering (MDE) Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories…

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Demo: Kubernetes Video Tutorial

Certified Kubernetes Administrator (CKA) Certification Training Course Kubernetes Courses and Training Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…

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Complete Digital Marketing Certification Guide & tutorials

What is Digital Marketing? This is the most trending, hot and job related topic. After the coronavirus pendamic we have all seen how a situation can top you going outside…

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What is Appium and How does it work? An Overview and Its Use Cases

History & Origin of Appium Appium was originally developed in 2011 by Dan Kueller under the name “iOSAuto”, written in the C# programming language. In August 2012 the program was…

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7 Tips Every Up-and-Coming Engineer Must Know in 2022

Source Are you a newbie engineer looking to expand your knowledge and experience in the field? We feel you. If that’s the case, keep reading. We’ll go through seven tips…

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6 Ways to Make Money in College

When you’re in college, you’re probably living on a limited budget. And let’s say, if you’ve enlisted the help of an essay help service Essay Assistant and you need to…

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Complete IOS App Developer Certification Guide & tutorials

What is IOS App Developer? An iOS developer is accountable for developing applications for mobile devices powered by Apple’s iOS operating system. perfectly, a good iOS developer is skilled with…

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Complete Android App Developer Certification Guide & tutorials

What is Android App Developer? Since few decades market is being dominated by android company. That’s why the demand of android developers are still on top. let’s know who is…

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Nexus Integration with Jenkins to Upload/Download Package

This post is pictorial representations of Nexus Integration with Jenkins to Upload/Download Package. Step 1 – Install PluginsStep 2 – Config pluginsStep 3 – Use Plugins Step 1 – Install…

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Complete Servicenow Certification Guide & tutorials

What is Servicenow? ServiceNow was initiated as Glidesoft, Inc. in 2003 by Fred Luddy, and later included in California in 2004. ServiceNow is a cloud-based software platform which is used…

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vagrant-installation-in-centos-ubuntu-and-windows

Vagrant Installation & Configuration

Step 1 – Download Vagrant URL – https://www.vagrantup.com/downloads Step 2 – Install Vagarnt in Windows Step 3 – Verify Vagrant Step 4 – Basic Workflow in Vagrant Rajesh KumarI’m a…

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Install & configure VirtualBox & Access Linux VMs using putty

Step 1 – Download and Install VirtualBox https://www.virtualbox.org/wiki/Downloads Step 2 – Download Centos 7 VM ISO file or Ubuntu 20.X VM ISO file https://www.centos.org/download/ https://ubuntu.com/download/desktop https://ubuntu.com/download/server Step 3 – Create…

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How to add Windows Node in Rundeck?

Rundeck allows users to execute jobs to remote Windows nodes to manage and automate tasks using Rundeck workflows. This article shows how to add a Windows node and execute Rundeck…

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How to add Linux Node in Rundeck?

Step 1 – Add authentication keys/password in Key Storage Add authentication keys/password of the linux node in Rundeck’s built-in Key Storage. Step 2 – Create a Project Step 3 –…

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Rundeck Database Migration From H2 to MySql and postgresql

Rundeck Database Migration From H2 to MySql Step 1 – Install mySql Server Step 2 – Create rundeck db and rundeckuser and set their permissing Step 3 – Configuring Rundeck…

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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 or update the…

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Linux Tutorials: Types of Linux File System

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…

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Linux Tutorials: root file systems in linux

The root filesystem should generally be small, since it contains very critical files and a small, infrequently modified filesystem has a better chance of not getting corrupted. A corrupted root…

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Linux Tutorials: Understanding absolute and relative path

When specifying a directory to change to, you can use either absolute or relative path names. The absolute or full path starts from the system root /, and the relative…

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Linux Tutorials: How to enable EPEL repository in redhat/Centos?

Extra Packages for Enterprise Linux (or EPEL) is a Fedora Special Interest Group that creates, maintains, and manages a high quality set of additional packages for Enterprise Linux, including, but…

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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 groups worldwide. Salesforce…

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5 Tips to Protect Your Windows from Cyber-Attacks

The largest percentage of malware roaming the Internet has been developed to attack Windows-based systems. This reality means that protecting your computer is not an option but an obligation. Protecting…

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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 change. artner anticipated…

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The 5 Most Popular Language Learning Apps In 2022

Every industry is fast recognizing the need to communicate successfully in more than one, if not two, languages. Working with individuals from various cultures and nations has always been critical….

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Rancher Installation & Deployment in Kubernetes Clustor

Source – https://rancher.com/docs/rancher/v2.5/en/installation/install-rancher-on-k8s/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

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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 and, in some…

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Top 20 Tricks to Source a Quality Trainer for training?

Improve your linkedin Prfile- Recommend Each other++++++ Linkedin – Search Profile -> Connect them -> messages – engage Linkedin Post in Groups Linkedin Post in Top 10 Our Profile Linkedin…

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Sales and Marketing Ideas and Tips

Idea 1 – Email Marketing is DEAD now. So dont focus on mass emails but use this a regular stuff. Idea 2 – Focus on your course pages and your…

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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 utilized the term…

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