Virtual Infrastructure

Virtual Infrastructure is a combination of digitally defined mechanisms that make up a project in information technology. Its purpose is to help the people working on these projects find out the necessary resources, all of which are virtually present in different computers. The technology works on the principle of virtualization, involving the usage of logical servers and networks… Read More »

How to Install and Use Nano Text Editor Commands in Linux?

The command-line tool is the most basic requirement for editing files on a Linux system. Text editors are also used most of the time to create new files. The most powerful Linux editors are Vim and Emacs, but these editors are complex and not suitable for beginners. There is, however, a simple text editor for novice users called… Read More »

What is Virtualized Security or Security Virtualization? Benefits and Challenges

Virtualized security has another term, it’s called security virtualization. Security virtualization refers to the security solutions that come through a software program and helps you keep your virtual machine secure. Therefore, virtualized security is not like the hardware-based security for networks that involve routers, cables, firewalls, etc. to work. Virtualized security is mostly cloud-based and you can deploy… Read More »

How to List, Start, Stop, and Delete Docker Containers?

Whenever a product is designed, the only goal remains to reduce the inconvenience faced by the users. But, there are certain technical issues that most probably occur whenever a developer designs any application. Think like this, you’re working on a particular project, and the application seems to be running absolutely fine in your machine. But when that product… Read More »

How to Uninstall or Remove Software Packages From Ubuntu?

Most users install new and interesting software packages on their systems. But after trying them for a few days they decide that they are not what you were looking for. But while removing applications from Windows and Mac devices look easy, it is not as easy in an Ubuntu system. However, uninstalling or removing software packages from your… Read More »

Comparative Analysis of Cassandra and MongoDB

You must have undoubtedly come across Apache Cassandra and MongoDB if you are looking for a robust NoSQL database. These two popular NoSQL options have a lot less in common than you may think. They are both NoSQL databases that provide companies with dependable scalability for modern data requirements. Launched in succession, Cassandra was created in 2008, while… Read More »

PHP Error Reporting: How to Enable & Display All Errors / Warnings

During the execution of a PHP script, many types of errors and warnings are generated. Errors and error reporting in PHP are something that many newcomers to the language may overlook at first. It is because PHP errors get muted by default on many PHP-based web server configurations. Activating error messages in the production phase is not a… Read More »

Kubernetes Persistent Volumes

Kubernetes Persistent Storage provides Kubernetes apps with a simple way to request and use storage. A volume is an essential part of Kubernetes’ storage architecture. Kubernetes persistent volumes are volumes that reside within a Kubernetes cluster and may outlast other Kubernetes pods to save data and information for longer periods of time. Persistent Volume Claims or PVCs, are… Read More »

How to Install Minikube on CentOS?

Kubernetes is an open-source container orchestration platform for automating container scalability and deployments. Minikube is a cross-platform that allows administrators to run Kubernetes locally. It helps in deploying single-node Kubernetes clusters on local systems or within VMs or virtual machines It builds a virtual environment for running Kubernetes clusters on it, allowing users to test in a Kubernetes… Read More »

How To Deploy a PHP Application with Kubernetes on Ubuntu 16.04

Kubernetes is the simplest and most efficient open-source container orchestration system. However, along with Kubernetes, you will need the Nginx that works as a PHP-FPM proxy. You will need this when you run a deployable PHP application. But setting up the proxy on Kubernetes is a long and hazardous process. That’s why developers use separate containers in Kubernetes… Read More »