HA-Kubernetes-Cluster-Setup

How to Setup Kubernetes(k8s) Cluster in HA with Kubeadm

When we setup Kubernetes (k8s) cluster on-premises for production environment then it is recommended to deploy it in high availability. Here high availability means installing Kubernetes master or control plane in HA. In this article I will demonstrate how to setup setup Kubernetes(k8s) cluster in … Read more

GCP-Kubernetes-Cluster-Option

How to Setup Kubernetes Cluster on Google Cloud Platform (GCP)

Popularly known as K8s or Kube, Kubernetes is an opensource orchestration platform that automates the deployment, scaling, and monitoring of containerized applications. In simple terms, Kubernetes allows users to efficiently manage clusters which are made up of groups of running containers such as Linux containers. … Read more

Harden-Secure-Nginx-WebServer-Linux

How to Harden and Secure NGINX Web Server in Linux

Nginx is arguably one of the most widely used free and opensource web server used in hosting high-traffic websites. It is well known for its stability, stellar-performance, low resource consumption, and lean configuration. Some of the popular sites powered by Nginx include WordPress.com, GitHub, Netflix, … Read more

NGINX-Ingress-Controller-Kubernetes

How to Setup NGINX Ingress Controller in Kubernetes

Ingress is one of the important concepts in Kubernetes, which allows external users to access containerized application using FQDN (fully qualified domain name). Though Ingress is not enabled and installed by default in Kubernetes cluster. We must enable to this core concept using third party … Read more

Ansible-Jinja2-Templates

How to Use Jinja2 Template in Ansible Playbook

Jinja2 is a powerful and easy to use python-based templating engine that comes in handy in an IT environment with multiple servers where configurations vary every other time. Creating static configuration files for each of these nodes is tedious and may not be a viable … Read more

Install-OpenStack-CentOS8

How to Install OpenStack on CentOS 8 with Packstack

Openstack is a free and open-source private cloud software through which we can manage compute, network and storage resources of our data center with an ease using a single dashboard and via openstack cli commands. In this article we will demonstrate on how to install … Read more

How to Install Kubernetes Cluster on Ubuntu 20.04

In this post, we will cover how to install Kubernetes cluster on Ubuntu 20.04 step-by-step. By the end of this post, you will have a functional Kubernetes environment that can run and manage your containerized applications seamlessly. Kubernetes, often abbreviated as K8s, is a powerful … Read more

Memcached-CentOS8

How to Install Memcached on RHEL 8 / CentOS 8

Are you looking for easy guide on how to install memcached? The step-by-step guide on this page will show you how to install memcached on RHEL 8 / CentOS 8 stream. Memcached is a high-performance, opensource in-memory key-value caching service that comes in handy in … Read more

Install-KVM-Ubuntu-20-04-LTS-Server

How to Install KVM on Ubuntu Server 20.04 Step-by-Step

In this guide, we will cover how to install KVM on Ubuntu server 20.04 step-by-step. KVM is a free and open source virtualization tool for Linux like operating systems. When we install KVM on a Ubuntu Server then it becomes Type-2 KVM hypervisor. Minimum requirement … Read more