In this article, I will take you through 50+ PostgreSQL Interview Questions and Answers for Beginners. When it comes to database interview, PostgreSQL is one of the hot topic from where questions can be asked very frequently due to its large scale use in almost all the major Organizations. Hence it is important to prepare ... Read more
In this article, we will see how to manage multiple PostgreSQL Instances Using pgenv. If you are looking to install and manage multiple versions of postgresql in your Server then pgenv or PostgreSQL binary manager is one of the best option you can choose here. Using pgenv, it is very easy to install, stop and ... Read more
In this article, I will take you through the steps to create an Amazon SNS topic using AWS Management Console but before that let's understand how Amazon SNS service provides message delivery from publisher to subscriber using topics. The concept of topic is a very important one in Producer-Consumer System where Producer produces the messages ... Read more
In this article, I will take you through the steps to install and use Argo CD - Declarative GitOps CD for Kubernetes. If you are looking to continuously deploy your application in a Kubernetes Cluster and automate its lifecycle management then Argo CD is one of the best GitOps continuous delivery tool you can use. ... Read more
In this article, I will take you through the steps to install kubeadm on Ubuntu 20.04 LTS (Focal Fossa). Kubeadm is a free and open source tool used for performing action necessary to make Kubernetes Clusters up and running. Originally it is only built to bootstrap the control plane and worker nodes and not to ... Read more
In this article, I will take you through the steps to install PostgreSQL DB on RHEL/CentOS 7/8. PostgreSQL is a very popular free and open source relational database management system designed for handling variety of workloads ranging from a single machine to data warehouses with many concurrent users. It is powerful, fast and reliable currently ... Read more
In this article, I will take you through the steps to install and use DBeaver Universal Database Tool on Ubuntu 20.04 LTS. DBeaver is a free and multi-platform database management tool for database administrators, developers, programmers and to all the people working with databases. It supports more than 80 databases which includes all the popular ... Read more
In this article, I will take you through the steps to install kubectl on Ubuntu 20.04 LTS (Focal Fossa). Kubectl is free and open source Kubernetes command line tool that allows you to run command against Kubernetes Clusters. It can be used to deploy applications, inspect and manage cluster resources, and view logs. More on ... Read more
In this article, we will look into how to setup and use Atlantis for Terraform Pull Request Automation in Linux. According to Official website, Atlantis is an advanced application for automating Terraform via pull requests. It is deployed as a standalone application into your infrastructure. It is so secure that no third-party will be able ... Read more
In this article, I will take you through the steps to install and use Snapd on RHEL/CentOS 7/8 Using 10 Easy Steps. Snapd is a daemon which manages the snap environment on a Local System. Snaps are applications packaged with all their dependencies to run on almost all the famous Linux environments like RHEL, CentOS, ... Read more