A step-by-step guide to install Headless Chromium on Ubuntu and CentOS. What is Headless Chrome? Headless Chrome is like running a chrome browser without UI (browser) i.e., it is running in a headless environment, which is very useful for running automated tests. So, what does headless Chrome unlock for us? One of the most exciting…
A better way to manage Kubernetes resources. What is the Kubernetes Dashboard? Kubernetes Dashboard is a web-based user interface to visualize the Kubernetes cluster. It shows you the details of the Kubernetes cluster, which includes the nodes in the cluster, namespaces, volumes, cluster roles, job details, and much more. You can deploy a containerized application…
Let’s learn Kubernetes architecture in detail. I assume you have a basic understanding of Kubernetes. If not, check out the following introduction and installation articles. Kubernetes Introduction for Beginners How to Install Kubernetes on Ubuntu 18? Kubernetes follows master-slave architecture. Kubernetes architecture has a master node and worker nodes. There are four components of a…
Learn how to install Kubernetes on Ubuntu. Kubernetes is an open-source container orchestration tool developed by Google. In this article, you will learn how to set up Kubernetes with a master node and a worker node. Make sure you have Docker installed on both master and worker node. Environment Details and Setup For the demonstration,…
Hearing a lot about Kubernetes but not sure what they are? What is Kubernetes? Kubernetes is an open-source tool which takes care of container orchestration. It automates container deployment, continuous scaling, and de-scaling, container load balancing, etc. Google has initially developed Kubernetes on the Go programming language. Currently, it is the market leader in orchestrating…
Learn how to install Tomcat and some of the cloud hosting option to deploy your Tomcat applications. There are two parts to this blogpost – the first part talks about how to install Apache Tomcat on Ubuntu by yourself, and the second part talks about the best hosting platforms available to host Tomcat applications. What…
Wondering how to change the docker.sock file path? What is Docker Socket? Docker socket file is located at /var/run/docker.sock It is used to communicate with the main docker daemon (process) by default. It is the entry point for a Docker API. This socket is used by Docker CLI by default to execute docker commands. Let…
A step-by-step guide to creating the Jenkins pipeline Why Jenkins Pipeline? Continuous Delivery (CD) is an essential part of DevOps Lifecycle. It makes sure that the software/application developers are creating is always production-ready. For this to happen, whenever the code gets updated, it needs to be built, tested, and deployed continuously. This is where Jenkins…
A step-by-step guide to install Linux Mint on VirtualBox. Linux Mint is an open-source ubuntu-based operating system that is community-driven. It is free to use; that’s why it is loved and adopted by millions of users across the globe. It is majorly popular because of its user interface, responsiveness, and performance. Linux Mint has three…
Learn how to install Chef on Ubuntu… Chef is a configuration management tool based on ruby. It is used to automate the management of configurations across all the nodes in the cluster and maintain consistency. There are three major components of Chef. Chef server Workstation Nodes All the configurations are managed from workstations and later…
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