How to Install & configure Xampp and WordPress in Linux?
How to setup WAMP server in Linux? Referece: https://www.apachefriends.org/index.html How to create mysql user, database and grant a permission to a database in mysql? Reference https://www.digitalocean.com/community/tutorials/how-to-create-a-new-user-and-grant-permissions-in-mysql How to setup WordPress…
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How to Install WordPress in Windows using XAMPP?
In this article, I’m going to describe how to Install WordPress on your Local PC. Follow this some easy step, and learn how to install WordPress on LocalHost Step- 1:-…
Read more »How to install and Configure XAMPP on Ubuntu?
Steps to install XAMPP on Ubuntu Server: 1. Login to Ubuntu machine using any ssh client (like putty) or it’s great if you have a direct access to the Ubuntu…
Read more »List of Datadog Agent – APM – Log Intergrations with various tools Step by Step Guide
Datadog Infra Intergrations How to install datadog agent in centos? How to install datadog agent in ubuntu? Enable Apache Tomcat monitoring in Datadog Agent? How to enable Docker Container monitoring…
Read more »What is StorageOs and How StorageOs works?
What is StorageOs? StorageOS is a cloud native storage for Kubernetes solution. It can be used for provisioning PVs and when deployed: Aggregates storage across all nodes in a cluster…
Read more »How to get SSL certificates and Enabled HTTPS for any domain and websites in Apache?
Friends, I am still writing this post and its under process. This is just for creating a skeleton for this post. It might help you. Step 1 – Generate PRIVATE…
Read more »when I try to open localhost using xampp server error throw Object not found!
When Showing this type error in xampp localhost at running localhost using xampp server. Then First You will go to in file location as below “C:\Windows\System32\drivers\etc” and open “hosts” file…
Read more »Professnow business model give advantage over UrbanClap
Cotocus has introduced its new app in playstore and that’s Professnow and Professnow Professional. You can find following professonals at their apps such as Accountant, Actor, Architect, Artist, Aviator, Baker,…
Read more »Kubernetes ReplicaSet 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 Landmark, stock market…
Read more »Kubernetes HorizontalPodAutoscaler 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 Landmark, stock market…
Read more »Kubernetes Deployment 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 Landmark, stock market…
Read more »Kubernetes API explained!!!
What is Kubernetes API? The Kubernetes API is being used to read and write Kubernetes resource objects via a Kubernetes API endpoint. The Kubernetes API serves as the foundation for…
Read more »What is kubectl and How to configure it for accessing kubernetes?
Use of kubeconfig file In order for kubectl to find and access a Kubernetes cluster, it needs a kubeconfig file, which is created automatically When you create a cluster using…
Read more »What is kops?
Kops stands for “Kubernetes Operations”. Kops is the easiest way to get a production grade Kubernetes cluster up and running. kops helps you in the following for production-grade, highly available,…
Read more »EKS error: You must be logged in to the server (Unauthorized)
You should not create the cluster with root account. Instead create a user or if you want to install EKS with aws cli create IAM role for the EC2 instance…
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How to Generate new SSH key and and set-up in GitHub Id
In this tutorial I’m going to describe about how to set SSH key in your GitHub Id. Follow some easy steps I sure these steps will 100% helpful for you….
Read more »Setting and Configuring Amazon EKS using AWS Management Console and AWS CLI
Prerequisites AWS CLIA command line tool for working with AWS services, including Amazon EKS. This guide requires that you use version 2.1.26 or later or 1.19.7 or later. How to…
Read more »How to install and Configure kubectl?
To install kubectl on macOS Download the latest release: To install kubectl on Linux Download the latest release with the command: To install kubectl on Windows Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud…
Read more »Amazon Elastic Kubernetes Service (Amazon EKS) Architecture Explained with Diagram
Amazon Elastic Kubernetes Service (Amazon EKS) runs the Kubernetes management infrastructure for you across multiple AWS Availability Zones to eliminate a single point of failure. Amazon EKS is certified Kubernetes-conformant,…
Read more »Kubernetes as a service with comparison of EKS vs AKS vs GKE
This blog is still in progress. I am still working on it. Howee]ver, I have consolidated all the comparison available on the internet at one place in image format. Please…
Read more »Kubernetes Tutorials: Statefulset with example
Statefulset example with HostPath PV Statefulsets… Statefulset example with NFS PV Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…
Read more »Explained Kubernetes Jobs and Cronjobs with Example
Cronjob Example 1 job 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 School, travel stories…
Read more »Explained Kubernetes Secret with Example
What is Kubernetes SecretsA Secret is an object that contains a small amount of sensitive data such as a password, a token, or a key. Objects of type secret are…
Read more »Explained Kubernetes DaemonSet with Example
Creating a Kubernetes DaemonSet Let’s use a simple DaemonSet for Apache HTTP server to illustrate this Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus….
Read more »Kubernetes Yaml file faster for Deployment and DaemonSet using kubectl
The fastest hack is to create a deployment file using Now replace the line kind: Deployment with kind: DaemonSet in nginx-ds.yaml and remove the line replicas: 1 However, the following…
Read more »Explained Kubernetes ReclaimPolicy for PersistentVolumeClaim & PersistentVolume
Example 1 Example 2 Example 3 Example 4 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 »AWS Lab & Exercise: VPC – Virtual Private Cloud Assignment
Problem Statement: Create a VPC. put 4 subnets into it with 2 private and 2 public in 2 different availability zones add 2 routing tables, 1 public and 1 private…
Read more »Free SSL Certificates using Letsencrypt.org and acme.sh on XMAPP in Linux
Referencehttps://github.com/acmesh-official/acme.sh 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…
Read more »“Key is already in use” of How to use 2 public key in github
Error 1: Solution 1 – https://stackoverflow.com/questions/17846529/could-not-open-a-connection-to-your-authentication-agent Error – 2 Solution – 2 eval ssh-agent -sssh-add ~/.ssh/id_rsa_rajesh.cotocus Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked…
Read more »Top Sites for Corporate Training, Online Tutoring and Digital Education
Online Training Also known as computer based training (CBT), distance online learning, or e-learning, online training is a form of instruction that takes place completely on the internet. It involves…
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