What is Pixie and its use cases?
Instant Kubernetes-Native Application Observability Pixie gives you instant visibility by giving access to metrics, events, traces and logs without changing code. Pixie is an open source observability…
Big data development: Its uses in 2021
Big data, as the name suggests, is a collection of data in massive volumes that grow exponentially with time. The data is of a larger size and…
How to force/redirect from http to https using .htaccess
This is the best for www and for HTTPS, for proxy and no proxy users Example Code – 1 – Forcing the domain to serve securely using…
Complete Guide and Tutorials for Routing in Laravel
Routing All Laravel routes are defined in your route files, which are located in the routes directory. These files are automatically loaded by the framework.The routes/web.php file…
Docker Certified Associate(DCA) Study Guide
Docker Tutorials Fundamental To Advanced-2021 crash Course https://bit.ly/3hOIbTB Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world…
Quick Tutorials of Hashicorp Packer
Packer AWS – Builders & Provisionars – aws-ubuntu.pkr.hcl Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world…
How can we use Ansible and where?
Friends, First of all let’s know about Ansible is simple yet powerful. It is a great automation tool and does have great future. It is an open-source…
List of Free Hosting Providers in 2021
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…
Free IT and Software Certifications in 2021
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…
Ansible Certification Roadmap & Path 2021
Retired – Red Hat Certified Specialist in Ansible Automation exam Now that EX407 is retired as of DEC 31st 2020, what are our options to get Certified…
Google Cloud Certification Roadmap & Path
Google Cloud Associate Cloud Engineer Google Cloud Professional Cloud Architect Google Cloud Professional Cloud Developer Google Cloud Professional Data Engineer Google Cloud Professional Cloud DevOps Engineer Google…
Google Cloud Developer Architect Devops Engineer Cheatsheet
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…
AWS Certification Roadmap & Path
AWS Certified Solution Architect Associate AWS Certified SysOps Administrator Associate AWS Certified Developer Associate AWS Certified Solution Architect Professional AWS Certified DevOps Engineer Professional AWS Certified DevOps…
Terraform Architecture and Components through diagram
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…
Implement CI/CD using Terraform and Jenkins on AWS
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…
Python Tutorials: Use cases in real life explained with image
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…
Top 21 Local Search Engine and Local Business Listing websites in 2021-22
Today, after the pandemic more than 90% of online experiences start with Search Engines. When someone wants to find businesses, products, services, or maybe any kind of…
NTP install and configure in Linux, Centos, Ubuntu & RHEL
NTP install and configure in Centos & RHEL NTP install and configure in Ubuntu Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert…
Artifactory Install and Configurations Guide
Prerequisite https://www.jfrog.com/confluence/display/JFROG/System+Requirements Artifactory OSS Install in Linux Manually Artifactory Pro Install in Linux Manually Artifactory Pro Install in Linux using Debian Package Artifactory OSS Install in Linux…
Top Tips, Tricks and Checklist for Bloggers for quality blogs
Each Post Must contain following Specification: # Checklist Specifications 1 How many minimum Paragraphs 10 para 2 Lines of each Paragraph 4-5 lines 3 How many minimum…
Python Tutorials: Anonymous/Lambda Function Tutorials with Example
Use of Lambda Function in python We use lambda functions when we require a nameless function for a short period of time. In Python, we generally use it…
Gist Markdown Cheatsheet & Tutorials with Example
If you prefer to have a markdown cheat sheet that is downloadable as image or PDF, please visit CollectiveRay Markdown Cheat sheet. Rajesh KumarI’m Rajesh Kumar, a DevOps,…
Copyright Free Content Helps You Get More Sales in Digital Business
If you are running a digital business then you will know that unique content comes before everything.You have unique content; you get buyers and users as all…
What is Kubernetes?
An Overview of Kubernetes Kubernetes Architecture Explained through Images Kubernetes Glossary and Terminology Kubernetes API explained!!! What is Annotations in Kubernetes? Rajesh KumarI’m Rajesh Kumar, a DevOps,…
Kubernetes Tips and Tricks
Generate yaml file from existing Kubernetes resources of cluster? Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge,…
Kubernetes Commands: kubectl Tutorials and Examples
Kubernetes Commands: kubectl api-versions – Tutorials and Examples Kubernetes Commands: kubectl api-resources – Tutorials and Examples Kubernetes Commands: kubectl run – Tutorials and Examples Kubernetes Commands: kubectl…
Kubernetes API Reference: Complete Guide
Namespaces Working with Kubernetes Cluster using Kubectl Part – 6 – Namespaces Pod Kubernetes Pod Example Programs Working with Kubernetes Pods & Deployment Kubernetes POD observability and…
Kubernetes Interview Questions and Answer
Kubernetes Interview Questions and Answer Part – 1 Kubernetes Interview Questions and Answer Part – 2 Kubernetes Interview Questions and Answer Part – 3 Kubernetes Interview Questions…
Free Video tutorials for Preparing Certified Kubernetes Administrator CKA Exam
Certified Kubernetes Administrator (CKA ) 2019 Docker Certified Associate ( DCA ) Kubernetes – CKA Certification 2020 Kubernetes Essentials Complete Refrence Tutorials Kubernetes Advance Tutorials Aug 2020…
Best Courses for Certified Kubernetes Administrator CKA Exam
Certified Kubernates Administrator Training Course Certified Kubernetes Administrator CKA Training Certified Kubernetes Administrator CKA Training and Courses Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and…