How to login linux server using ssh?

Step 1 – We need to use ssh client to be installed in a laptop. Step 2 – SSH login method Step 3 – SSH login using…

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Terraform Tutorials: Set data type and example

set(…): a collection of unique values that do not have any secondary identifiers or ordering. Set collections are unordered and cannot contain duplicate values, so the ordering…

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Optum Lab 1 – Deployment

TIME – 11 PM – 12 PM IST 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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Optum Lab 2 – Services – LoadBalancer

TIME – 12 PM IST – 1:30 PM IST Step 1 – Watch this video Step 2 – Lets do a LAB Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert…

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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…

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Linux Tutorials: sed commands line reference & example

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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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…

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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…

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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…

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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…

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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…

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Datadog Tutorial: Install DD agent & Auto Config Kafka in Linux

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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Datadog Tutorial: win32_event_log log setup using powershell

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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Datadog Tutorial: .NET APM Library Setup via PowerShell

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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AppDynamics Tutorial: Install App Agent dotNetAgentSetup on Windows/Linux

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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Newrelic Video Tutorial Demo

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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Google Suggest API Paython Code Example

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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How to download package from Nexus using curl?

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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Hashicorp Packer Tutorial: Creating Vagrant Box

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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Hashicorp Packer Tutorial: Creating Azure Vm Image

Create Azure resource group Build Packer image Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog…

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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…

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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…

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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…

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Vault Tutorial Fundamental: Day 1

Session – 1 Session – 2 Session – 3 Session – 4 Session – 5 Session – 6 Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge…

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Kubernetes Tutorials: Example code for StorageClass & volumeClaimTemplates with Local Persistent Volume

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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Kubernetes Tutorials: Example code for StorageClass & PersistentVolumeClaim with hostpath

Prerequisite Example – 1 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,…

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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…

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Gitlab Tutorials: CI for automation and .Net Framework Sonarqube Codecoverage

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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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…

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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…

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