What is overlay filesystems?
An overlay filesystem is a type of filesystem that is used to combine multiple filesystems into a single, unified filesystem. The main use case for overlay filesystems is to provide…
Read more »What is Container?
A container is a standardized unit of software that packages up code and all its dependencies, so the application runs quickly and reliably from one computing environment to another. Containers…
Read more »What is Ansible Automation Services Catalog?
Ansible Automation Services Catalog is a feature in Ansible Tower that provides a centralized platform for managing and delivering IT services to end users. The Services Catalog provides a user-friendly…
Read more »What is Ansible Automation mesh?
Ansible Automation Mesh is a new feature introduced in Ansible 2.11 that provides a unified automation platform for organizations of all sizes. It enables organizations to automate IT operations across…
Read more »What is ansible tower?
Ansible Tower is a commercial version of the open-source Ansible automation platform, designed to provide a centralized platform for managing and automating IT operations. It adds additional features and functionality…
Read more »What is ansible automation platform?
Ansible is an open-source automation platform used for managing and automating IT tasks, such as configuration management, application deployment, and cloud provisioning. It provides a simple and efficient way to…
Read more »What is Ansible Automation Hub?
Ansible Automation Hub is a cloud-based platform for managing and sharing Ansible content, such as playbooks, roles, and collections. It provides a centralized repository for IT teams to manage and…
Read more »Prometheus 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 Landmark, stock market…
Read more »ArgoCD 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 Landmark, stock market…
Read more »Puppet Assignment and 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 Landmark, stock market…
Read more »Elastic Assignment & Excercise
Elastic Elasticsearch Logstash Kibana Filebeat Elastic Stack 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,…
Read more »Google Cloud Platform 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 Landmark, stock market…
Read more »Azure Assignment
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 »Cloud Assignment and 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 Landmark, stock market…
Read more »CI/CD 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 Landmark, stock market…
Read more »SRE 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 Landmark, stock market…
Read more »Gitops 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 Landmark, stock market…
Read more »Puppet Tutorials: Installing and Configure Puppet Server & Agent
Setting up Puppet Server in RHEL 8 / CENTOS 8 Setting up Puppet Agent in Linux Configure Puppet Agent with Server Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge…
Read more »Puppet Tutorials: Complete Guide of Puppet Module
How to Create Puppet Module Skeleton? Step 1 – Install PDK Reference – https://www.puppet.com/docs/pdk/2.x/pdk_install.html Step 2 – Install PDK $ pdk new module <MODULE_NAME> $ pdk new module websphere Rajesh…
Read more »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…
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