Introduction of Tekton
What is Tekton? Tekton is an open-source cloud-native framework for building continuous integration and delivery (CI/CD) systems. It lets you build, test, and deploy across multiple cloud providers or on-premises…
Read more »Introduction of Prometheus Operator
The list is of Kubernetes Custom Resource Definitions (CRDs) related to the Prometheus Operator provided by CoreOS. The Prometheus Operator simplifies the deployment and operation of Prometheus, Alertmanager, and related monitoring components…
Read more »Git: How to update your outdated branch?
I have 2 branch. develop and feature/KUB-23446. feature/KUB-23446 is created from develop but develop have many more changes commited from another branches. How can i update feature/KUB-23446 with latest changes…
Read more »Kubectl Commands Reference
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…
Read more »Kubectl: Persistent Volumes PV & PersistentVolumeClaim PVC
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…
Read more »Kapitan Commands line Reference
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…
Read more »Istio Commands Reference
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…
Read more »Helm Commands Reference
Basic Commands Intermediate Commands Deploying a Chart to Kubernetes Cluster Retrieving information about a Release Upgrading a Release Rolling back a Release Helm Tutorials: helm show commands Rajesh KumarI’m a…
Read more »External Secrets Operator Commands Referenece
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…
Read more »ArgoCd Commands Reference
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…
Read more »AWS: Getting started with AWS Cost Anomaly Detection
AWS Documentation As part of your enablement of AWS Cost Explorer, we have configured AWS Cost Anomaly Detection for your account. Cost Anomaly Detection is a cost management service that…
Read more »Cloudbees CD RO Tutorials: DSL
URL – https://docs.cloudbees.com/docs/cloudbees-cd-api/latest/flow-api/dslabout 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…
Read more »Cloudbees CD RO Tutorials: ectool tools
The ectool is a command line interface that provides operational control over the CloudBees CD/RO system. It supports a large collection of commands, each of which translates to a message…
Read more »Cloudbees CD/RO Interview Questions and Answer
What does CD/RO stand for in CloudBees CD/RO?a. Continuous Deployment/Release Orchestrationb. Cloud Deployment/Resource Optimizationc. Continuous Development/Resource Orchestrationd. Cloud Deployment/Release OptimizationAnswer: a Which component of CloudBees CD/RO is responsible for automating…
Read more »Azure: How to add extra storage Disk to Azure VM?
Prerequisites: Step 1: Sign in to the Azure portal Step 2: Locate your Virtual Machine Step 3: Add a Data Disk Step 4: Attach the Data Disk to your VM…
Read more »AWS Storage: FAQ
Can u attach Aws vm or you can’t attach disks to a running VM? Yes, you can attach EBS volumes to running EC2 instances in AWS. This is a convenient…
Read more »Azure Storage: FAQ
Can u attach azure vm or you can’t attach disks to a running VM? No, you cannot attach a data disk to an Azure virtual machine that is running. The…
Read more »Cloudbees CD RO Tutorials: Create a Release Pipeline
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…
Read more »Windows Troubleshooting: Administrator Guide
How to check for used ports on Windows? Using Command Prompt Using PowerShell Using Resource Monitor Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked…
Read more »Cloudbees CD RO Tutorials: Install Cloudbees Server & Agent
How to install Cloudbees CD/RO in Linux? Cloudbees CD RO Agent Start Stop Commands? Windows Command Line Open a command window as Administrator and enter: sc stop CommanderAgent Linux Log…
Read more »Azure SLA Board
The Azure SLA Board is a tool that provides an overview of the performance of Azure services against their published SLAs. The board shows the percentage of time that each…
Read more »DORA (DevOps Research and Assessment)
What is DevOps Research and Assessment? DevOps Research and Assessment (DORA) refers to the research program initiated by Dr. Nicole Forsgren, Jez Humble, and Gene Kim that aims to understand…
Read more »How to Use Them in Lessons and Classroom Organization
What Are Tier Lists? Tier lists, often seen as vertical arrangements of rows, originated from the gaming community as a way to rank characters, weapons, or moves based on their…
Read more »Launch Your DevOps Career with Azure! 🚀
🎓 Become a Microsoft Certified Azure DevOps Engineer Expert with our upcoming batch starting on November 18, 2023. 🔍 Discover the Benefits: 🧑🏫 Expert-Led Sessions by RajeshKumar.xyz – Learn from…
Read more »Azure ARM Tutorials: Azure Resource Manager User Guide
Reference 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…
Read more »PowerShell Tutorials for beginners
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…
Read more »Azure PowerShell Tutorials: Installations and User Guide
What is Azure PowerShell? Azure PowerShell is a set of cmdlets (command-lets) for managing Azure resources from the PowerShell command line. It provides a comprehensive and powerful toolset for managing…
Read more »Difference between between cmdlets and commands in Windows powershell?
In PowerShell, a cmdlet (command-let) is a small program that performs a specific task or operation. Cmdlets are the basic building blocks of PowerShell scripting, and they are used to…
Read more »Azure CLI Tutorials: Installations and User Guide
What is Azure CLI? The Azure Command-Line Interface (CLI) is a cross-platform command-line tool that allows you to manage Azure resources from the command line. With the Azure CLI, you…
Read more »How to Prepare Self-Paced for Microsoft Azure Certifications?
Exam AZ-900: Microsoft Azure Fundamentals 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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