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How to Boost Profitability with AWS: Optimizing Costs on Cloud

The main goal of most businesses when they decide to migrate to the cloud is efficiency and scalability. If you are paying more than you need to, that goal is being defeated on some level. You need to manage your cloud services wisely to ensure that you’re not overspending in the cloud. Unused services and over-provisioned resources in the cloud are the drain-pipes of your IT budgets. Thus, optimizing costs helps you stay on top of your cloud spending and helps you become more profitable.
6 Mins
Newbie
Newbie

How to install Docker on Debian 11 Bullseye system

Docker is an open-source containerized application or platform that facilitate developers to create and run software applications in an isolated container environment. These Docker containers are separated from each other and contains their own software, bundle of OS libraries, and configuration files. The Docker containers can also communicate with each other using some specified channels. The key feature of using Docker is that it enables programmers and developers to easily pack, ship, and execute any application as a self-sufficient container, portable, and lightweight, which the user can access and virtually run from any location.
5 Mins
Newbie
Newbie

How to Install WordPress using AWS without Coding

In the large suite of solutions built around AWS, there are solutions like Lightsail and Bitnami that help you set up WordPress on AWS without any coding. These solutions simplify the process of building custom websites and web applications on your AWS infrastructure. Amazon Lightsail is the simplest way of beginning your journey with AWS. It is a one-stop solution for building applications and websites quickly and efficiently with the help of low-cost, pre-configured cloud resources. It offers virtual servers, storage, databases, and networking, plus a cost-effective, monthly plan. Lightsail allows customers to create websites and applications in just a few clicks by automatically configuring networking, access, and security environments. Bitnami enables customers to begin their cloud journey seamlessly with Amazon Web Services. It offers pre-packaged application images for AWS Cloud servers that allow you to make the most out of new your new server at the earliest. Bitnami WordPress Stack offers a feature-packed, one-stop solution for setting up WordPress on AWS. It allows you to host WordPress on AWS by downloading installers and virtual machines or running your own WordPress server in the cloud.
6 Mins
Newbie
Newbie

How to install VirtualBox guest additions on Ubuntu 20.04 Linux distribution

VirtualBox Guest Additions is a set of different device drivers and software application packages that are usually exported with the Oracle Virtualbox tool. They need to install inside the Ubuntu virtual machine to change the better screen resolution and mouse integration. In addition, Virtualbox guest addition also improves the performance and usability of your operating system. The Virtualbox guest additions offer various key features in which mouse integration, shared folders, better display or screen resolution, seamless windows; shared clipboard, generic host/guest communication channels, automated logins, and time synchronization are included.
4 Mins
Newbie
Newbie

How to Use WebP Images in WordPress

Are you experiencing traffic drops due to the slow speed of your WordPress website? If yes, then this post will be your lifesaver.
11 Mins
Newbie
Newbie

How to Set Up OpenCV on Raspberry Pi 3

Simply, freaking awesome! When you combine OpenCV with a Raspberry Pi 3 you have a super powerful micromachine capable of fulfilling a massive range of use cases.
3 Mins
Newbie
Newbie

How to Create Depth Maps from 2D Photos using OpenCV

Simply, a depth map is a picture where every pixel has depth information, rather than RGB, and it is normally represented as a grayscale picture. Depth information means the distance of the surface of scene objects from a viewpoint. A depth map contains information about the distance between the surface of objects from a given viewpoint. When this is merged with the source image, a 3D image is created. It will appear as though the original source image has depth to it, giving it an almost lenticular effect.
3 Mins
Newbie
Newbie

How to Install and Set Up Active Directory on Windows Server

Active Directory (AD) is a database and set of services that connect users with the network resources they need to get their work done. The database, or directory, contains critical information about your environment, including what users and computers there are and who’s allowed to do what. For example, the database might list 100 user accounts with details like each person’s job title, phone number, and password. It’ll also record their permissions.
4 Mins
Newbie
Newbie

How to Implement a Security Policy on CentOS

Security should always be one of the foremost thoughts at all stages of the design, development and deployment of your Linux server. In order to implement a solid and efficient security policy on a machine requires a good handle on the fundamentals of Linux as well as some of the applications, protocols and languages that are used. The security of your operating system is a massive subject and there are literally tomes on this; however, I’ve done what I can to bring you some of the most relevant things to remember.
4 Mins
Newbie
Newbie

How to do Background Removal in a Video using OpenCV

Background subtraction is a major preprocessing step in many vision-based applications. For example, consider cases like a visitor counter where a static camera takes the number of visitors entering or leaving the room, or a traffic camera extracting information about the vehicles, etc. In all these cases, first, you need to extract the person or vehicles alone. Technically, you need to extract the moving foreground from the static background.
4 Mins
Newbie
Newbie