Tanzu Command Line Options
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…
What is the hub and spoke model?
The hub and spoke model is a design pattern that is commonly used in transportation and logistics systems. In this model, a central hub (or “hub”) serves…
What is k3s?
K3s is a lightweight Kubernetes distribution created by Rancher Labs, and it is fully certified by the Cloud Native Computing Foundation (CNCF). K3s is highly available and production-ready….
Helm Training Courses and Certification by DevOpsSchool
What is Helm? Helm is an open-source package manager for Kubernetes. It allows developers to easily manage and deploy applications on a Kubernetes cluster. Helm uses a…
To become a DevOps Engineer on AWS, you should learn the following:
Jami RajMotoShare.in is your go-to platform for adventure and exploration. Rent premium bikes for epic journeys or simple scooters for your daily errands—all with the MotoShare.in advantage…
How to set nexus user name and password in a AWS Code Pipeline
To set Nexus username and password in an AWS CodePipeline, you can use environment variables. Here is an example of how to set Nexus credentials using environment…
How to set Security Credentials in a AWS Code Build
To set security credentials in AWS CodeBuild, you can use the AWS CLI or the CodeBuild console. Using the AWS CLI: Using the CodeBuild console: You can…
Hashicorp Packer: What are the Location we can set variable
There are two kinds of variables in HCL Packer templates: Input variables, sometimes simply called “variables”, and Local variables, also known as “locals”. Input variables may have…
How to Generate Personal access tokens in Github
To generate a personal access token in GitHub: Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…
Encryption using Public key and Private key in PHP using mySql database
Write a php code for generating public key and private key on page one and on page two encrypt user entered data using public key and store…
Encryption using RSA public and Private Key using PHP
Write a php code for generating public key and private key Write a php code for generating public key and private key and enrcrypt data using public…
What is DataOps?
DataOps (Data Operations) is a set of practices, tools, and processes for managing, integrating, and delivering data in a fast, secure, and reliable manner. It is an…
What is BigOps?
BigOps is a term that is used to refer to the practice of managing and operating large-scale, complex systems. It encompasses both traditional IT operations and the…
What is XOps and How to Implement it?
What is XOps? XOps stands for “Cross-functional Operations,” which refers to the practice of bringing together teams and individuals from different functional areas (such as engineering, product,…
Hashicorp Packer Example Program: AWS AMI
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…
Terraform Variable Example: Azure & AWS
Terraform Variable AWS Example Terraform Variable Azure Example Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…
Jenkins Pipeline with Sonarqube quality gate status check fail in Jenkins
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…
Shell Scripting Tutorials: Looping & Iteration statatement using for loop
Loops are a programming construct which allow us to repeat a command or set of commands for each item in a list. As such they are key to…
Shell Scripting Tutorials: Looping & Iteration statatement using while
The bash while loop is a control flow statement that allows code or commands to be executed repeatedly based on a given condition. Most languages have the…
How do you curl 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…
How do you POST a JSON file with 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…
Octopus Deploy: Variable Scope and Precedence
Since variables can be scoped in many different ways, there needs to be a predictable, deterministic order in which they are resolved. The list below is the…
Shell Bash Scripting: Assignment & Excercise – 16
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…
Shell Bash Scripting: Assignment & Excercise – 15
Write a Shell Bash Script for Get location of an IP address. Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at…
Shell Bash Scripting: Assignment & Excercise
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…
Shell Bash Scripting Interview Questions and Answer
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…
Git Tutorials: Merge code between multiple repos
It is something you can do locally though, from your machine, the following way: 1. Assume you have repos https://bitbucket.org/my-workspace/repo-1/ and https://bitbucket.org/my-workspace/repo-2/, and you want to merge code from repo-2 to…
What is Bootstrap & How it works? An Overview and Its Use Cases!!!
https://www.devopsschool.com/blog/what-is-bootstrap-how-it-works-an-overview-and-its-use-cases/(opens in a new tab) What is Bootstrap? Bootstrap is the most popular HTML, CSS and JavaScript framework for developing a responsive and mobile friendly website. It…
Amazon S3 Bucket Policy for only mobile app access
I am having lots of Videos and Images in AWS S3 bucket which is protected using following AWS s3 Policies But the prb is these Policies is…