Certification FAQ
How to request for certificates? Please drop an email to contact@DevOpsSchool.com from your gmail id which you used for registratration. We would verify and send you an…
Linux Tutorials: sed commands line reference & example
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…
DevOps Assignment
Certification Program Please create a POST on https://www.debug.school/ for following Questions… 1. What is DevOps in simple terms? 2. What exactly do DevOps do? 3. What are…
What is DevOps? Why Should learn DevOps?
What is DevOps? DevOps is not a tool nor a technique. It’s really more of a cultural Change is feared throughout most organizations of any type, so…
What is DevOps? Explained Benefits and its Challenges
What is DevOps?:- The word “DevOps” was coined in 2009 by Patrick Debois, who became one of its gurus. The term was formed by combining “development” and…
What is DevOps? A detailed explanations!
What is DevOps defined by AWS DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at…
Appdynamics Useful Web Resources
Example scripts to install and configure the Enterprise Console, Platform, Controller and Events Service https://github.com/Appdynamics/Install_Configure The AppDynamics Ansible Collection installs and configures AppDynamics agents. All supported agents…
Datadog Tutorial: Install DD agent & Auto Config Kafka in Linux
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…
Datadog Tutorial: win32_event_log log setup using powershell
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…
Datadog Tutorial: .NET APM Library Setup via PowerShell
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…
AppDynamics Tutorial: Install App Agent dotNetAgentSetup on Windows/Linux
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…
Newrelic Video Tutorial Demo
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…
Google Suggest API Paython Code Example
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…
How to download package from Nexus using curl?
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…
Hashicorp Packer Tutorial: Creating Vagrant Box
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…
Hashicorp Packer Tutorial: Creating Azure Vm Image
Create Azure resource group Build Packer image Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences,…
Powershell Tutorials: Command Line reference
Add-AppPackage 2.0.1.0 Appx Add-AppPackageVolume 2.0.1.0 Appx Add-AppProvisionedPackage 3 Dism Add-ProvisionedAppPackage 3 Dism Add-ProvisionedAppSharedPackageContainer 3 Dism Add-ProvisionedAppxPackage 3 Dism Add-ProvisioningPackage 3 Provisioning…
Jenkins Tutorials: Jenkins Environment Variables in PowerShell
The following variables are available to PowerShell scripts $ENV:BUILD_NUMBERThe current build number, such as “153” $ENV:BUILD_IDThe current build id, such as “2005-08-22_23-59-59” (YYYY-MM-DD_hh-mm-ss) $ENV:JOB_NAMEName of the project…
Hashicorp Vault Lab Manual: Step by Step
Hashicorp Vault: Install and Remove Vault Hashicorp Vault: Windows – Lab Manual – 1 Hashicorp Vault: Linux – Lab Manual – 1 Hashicorp Vault: Windows – Lab…
Vault Tutorial Fundamental: Day 1
Session – 1 Session – 2 Session – 3 Session – 4 Session – 5 Session – 6 Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud,…
Kubernetes Tutorials: Example code for StorageClass & volumeClaimTemplates with Local Persistent Volume
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…
Kubernetes Tutorials: Example code for StorageClass & PersistentVolumeClaim with hostpath
Prerequisite Example – 1 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…
How to submit Review for websites?
A review is an evaluation of a publication, product, service, or company or a critical take on current affairs in literature, politics or culture. In addition to…
Gitlab Tutorials: CI for automation and .Net Framework Sonarqube Codecoverage
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…
10 commands in .Net Core
dotnet new dotnet build dotnet build-server dotnet run dotnet test dotnet publish dotnet pack dotnet sln dotnet add How to run a single xunit C# test using…
dotnet test command reference
The dotnet test command is used to execute unit tests in a given solution. The dotnet test command builds the solution and runs a test host application for each test project…
Python Example Code: Find out string is palindrome or not
Find out string is palindrome or not Check Whether or Not the Number is a Palindrome in Python Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud,…
Python Tutorials: Difference between List & Array & Tuple & Set & Dict
List Array Tuple List is mutable Array is mutable Tuple is immutable A list is ordered collection of items An array is ordered collection of items A…
Python Tutorials: Files Operations using OS Module
File Operations using Python About Python OS Module The os module has many uses. We won’t be covering everything that it can do. Instead, we will get an overview…
Hashicorp Vault: Working with Vault Leases
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…