How to install mod_status on your Apache servers and enable ExtendedStatus?
What is mod_status? mod_status is an Apache module that helps to monitor web server load and current httpd connections with an HTML interface that can be accessed via a web browser. Apache’s mod_status shows a plain HTML…
Read more »How to install & Configure Datadog APM with PHP based application (WordPress) in linux?
Prerequisite How to Install & configure Xampp and WordPress in Linux? Step 1- Install DD Agent and Start it Step 2- Choose your language- Offcourse PHP Step 3- Install the…
Read more »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…
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 »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 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…
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
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
Read more »Explained Kubernetes Jobs and Cronjobs with Example
Cronjob Example 1 job Example
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
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
Read more »Free SSL Certificates using Letsencrypt.org and acme.sh on XMAPP in Linux
Referencehttps://github.com/acmesh-official/acme.sh
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
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…
Read more »DevOps Interview Questions and Answer – Part 5
DevOps Interview Questions: Programming What is your favorite scripting/programming language(s)? Why ? General CS, algorithms Q&A: 5 minutes Data structures – discuss possible implementations and applications: Binary tree Hash map…
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