Free IT and Software Certifications in 2021
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…
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 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…
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 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…
Implement CI/CD using Terraform and Jenkins on AWS
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…
Python Tutorials: Use cases in real life explained with 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 at DevOps School, travel stories at Holiday…
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…
Prometheus PromQL Example Query: node exporter
Example PromQL for Prometheus Server Prometheus PromQL Example Query: node exporter Metrics specific to the Node Exporter are prefixed with node_ and include metrics like node_cpu_seconds_total and…
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 a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have…
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 a DevOps/SRE/DevSecOps/Cloud Expert passionate…
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 a DevOps/SRE/DevSecOps/Cloud Expert passionate…
Kubernetes Tips and Tricks
Generate yaml file from existing Kubernetes resources of cluster? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share…
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 a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and…
Certified Kubernetes Administrator CKA Exam: Github Reference
https://docs.linuxfoundation.org/tc-docs/certification/lf-candidate-handbook https://github.com/walidshaari/Kubernetes-Certified-Administrator https://github.com/alijahnas/CKA-practice-exercises https://github.com/leandrocostam/kubernetes-certified-administrator-prep-guide https://github.com/krzko/awesome-cka https://github.com/David-VTUK/CKA-StudyGuide https://github.com/kodekloudhub/certified-kubernetes-administrator-course https://github.com/WahlNetwork/certified-kubernetes-administrator-cka-exam https://github.com/nikovirtala/Certified-Kubernetes-Administrator-CKA/blob/master/CURRICULUM.md https://github.com/chadmcrowell/CKA-Exercises Artifactory Tutorial | JFROG Artifactory Tutorial | Package Management with JFROG Artifactory Crash Course https://bit.ly/2Un3W4i Rajesh KumarI’m…
Complete Guide for Certified Kubernetes Administrator CKA Exam
What is Kubernetes? Certified Kubernetes Administrator CKA Exam Curriculum Certified Kubernetes Administrator CKA Exam Dumbs Kubernetes API Reference: Complete Guide Kubernetes Commands: kubectl Tutorials and Examples Kubernetes…
Certified Kubernetes Administrator CKA Exam Dumbs
Certified Kubernetes Administrator CKA Exam – Dumps Part 1 Certified Kubernetes Administrator CKA Exam – Dumps Part 2 Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge…
kubernetes deployment strategy explained with example
Fearture of Kubernetes Deployment Note:ReplicaSets = Replication+Controller in the Deployment Kubernetes Deployement Strategy Type of deployment .spec.strategy specifies the strategy used to replace old Pods by new…
Kubernetes Pod Example Programs
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…
Comparison between XML Vs JSON Vs YAML
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…
Yaml tutorial specification rules and syntax
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…