Websphere Installation and Un-install Commands
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 »How to Build AI Image Classifier Without Coding
With technological advancements, machines can now simulate human intelligence to perform various tasks. This artificial intelligence (AI) exhibited by computer systems is increasingly adopted by businesses worldwide for strategic decision-making….
Read more »Puppet Tutorials: Puppet Server Component
About Puppet Server Puppet is configured in an agent-server architecture, in which a primary server node manages the configuration information for a fleet of agent nodes. Puppet Server acts as…
Read more »How to set Static IP Address in Ubuntu?
Step 1 – Make a change in 00-installer-config.yaml Step 2 – Run following command for changes Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked…
Read more »Knative: KPA vs HPA
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 »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 Landmark, stock market…
Read more »How to install func for Knative?
Install func 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…
Read more »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 as a central…
Read more »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. It has a…
Read more »Knative Function Workflow
Step 1 – func build Code –> Image Step 2 – func run Run image Locally Step 3 – func invoke Call APP FrontPage Step 4 – func deploy func…
Read more »Most Popular serverless runtimes for Kubernetes
What is serverless? Serverless is a type of cloud computing in which the cloud provider is responsible for managing and allocating the servers for running an application, rather than the…
Read more »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 concept called charts,…
Read more »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 variables: Rajesh KumarI’m…
Read more »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 also use IAM…
Read more »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 defaults, but those…
Read more »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 blog at DevOps…
Read more »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 the encrypted data…
Read more »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 key and decrypt…
Read more »DevSecOps
DevSecOps is a approach that aims to integrate security practices and tools into the software development process. This approach allows for the identification and mitigation of security risks early in…
Read more »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 approach to data…
Read more »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 newer cloud-native technologies…
Read more »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, design, etc.) to…
Read more »Chmod: Change File Permissions Recursively
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 »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 Landmark, stock market…
Read more »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 blog at DevOps…
Read more »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 Landmark, stock market…
Read more »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 productivity improvements through…
Read more »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 concept of loops:…
Read more »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 Landmark, stock market…
Read more »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 Landmark, stock market…
Read more »