Secure Shell (SSH) is a pivotal protocol for secure network connections, enabling safe data transmission over the internet. This comprehensive guide breaks down fundamental concepts of SSH, explores various use cases, delves into the utilization of PEM and PPK files, and discusses the reasons behind using these key formats, enhancing the versatility of SSH for … Read more
Introduction In the ever-evolving landscape of software development, the demand for cross-platform applications has surged. Developers are seeking efficient solutions to build applications that run seamlessly on various operating systems and devices. Three prominent platforms that facilitate cross-platform development are ElectronJS, CordovaJS, and CapacitorJS. In this blog post, we’ll compare their features, and highlight their … Read more
In the fast-evolving landscape of technology, staying ahead of the curve is crucial for businesses, especially in the realm of E-commerce. One such advancement that has gained prominence is Progressive Web Apps (PWAs). This article explores the concept of PWAs, their functionalities, and provides insights into building a web app using PWA technology. Understanding PWA … Read more
In the ever-evolving realm of the Internet, a groundbreaking force is reshaping the very fabric of web infrastructure – the InterPlanetary File System (IPFS). As we delve into the intricacies of this transformative technology, it becomes evident that IPFS is not merely a protocol; it is a catalyst for a decentralized, secure, and efficient digital … Read more
Measuring and optimizing network speed is a critical aspect of maintaining efficient server performance. Iperf, a versatile and robust tool, plays a pivotal role in assessing network speed between Linux servers. In this comprehensive guide, we explore the installation, configuration, and advanced features of Iperf to empower you in optimizing your server’s network performance. Installing … Read more
Healthcheck and cronjob management are both important tools for maintaining the health and performance of IT systems. Healthchecks help to detect and respond to problems early, while cronjob management helps to ensure that important tasks are completed on time What is healthcheck A healthcheck is a process that periodically checks the health of an application … Read more
Portainer is a free and open-source container management tool that provides a graphical user interface (GUI) for managing Docker containers. It is a great way to simplify the management of Docker containers, especially for beginners.In this blog post, we will show you how to deploy Portainer using Docker. We will be using a Linux server … Read more
If you are encountering a bug in a code snippet and you are spending a lot of time to investigate and find out the cause of the bug, try applying the Rubber Ducking debugging method. The idea of this method is to try to explain your code to a rubber duck or any inanimate object … Read more
Package.json and package-lock.json are two important files in Node.js projects. If you are working on a Node.js project, it is important to understand the purpose of package.json and package-lock.json. What is package.json? Package.json is a JSON file used to describe a Node.js project. The file contains information about the project’s name, version, dependencies, author, description, … Read more
Nginx and Traefik are two of the most popular load balancers available today. Both solutions offer a wide range of features and capabilities, making them suitable for a variety of use cases. In this post, we will compare Nginx and Traefik in-depth, covering their strengths, weaknesses, and key differences. We will also provide a table … Read more
Introduce BunJS – Denojs – Nodejs. JavaScript has emerged as one of the most widely used programming languages globally, and with the ever-growing development community, tools and frameworks continue to surface, aiding developers in building modern applications effortlessly and efficiently. One noteworthy newcomer in this landscape is BunJS – a lightweight, high-performance JavaScript runtime designed … Read more
Introduce PGHero is a performance optimization tool specifically designed for PostgreSQL databases. It provides a set of features and insights to help developers and database administrators monitor and improve the performance of their PostgreSQL databases. Here’s a quick summary: Preparation In this blog post, we will discuss how to quickly deploy PGHero using Docker. To … Read more
Install Nginx In this blog, we will discuss how to use Nginx as a Reverse Proxy on Ubuntu. If you haven’t installed Nginx, you can do so using the following commands: Or, you can read details about Nginx in this blog: Install Nginx on Ubuntu Create Configuration File Create a new configuration file for your … Read more
Introduce Preparation To get started, the initial step is to install Docker and Docker Compose. Detailed instructions can be found in this link. Once this installation is complete, you’re ready to dive into the powerful features that Docker brings to the table. Get ready to explore a world of seamless containerization and efficient deployment! Create … Read more
Introduce Preparation To get started, install Docker and Docker Compose. Find detailed instructions in this link. Once this installation is complete, you’re ready to dive into the powerful features that Docker brings to the table. Get ready to explore a world of seamless containerization and efficient deployment! Create a Docker Compose YAML file Now, prepare … Read more
Introduction Have you ever found yourself with a coding masterpiece in the making, itching to share it with testers or collaborators? Maybe you’re stuck in the development phase, and deploying to a test server feels like a hassle. Fear not! This blog will guide you through turning your localhost into a public domain, opening doors … Read more
In this blog, we will learn how to configure a basic site using Nginx. If you haven’t set up Nginx yet, you can follow the post on installing Nginx on Ubuntu 22.04. 1. Create a basic website The default page is located in the /var/www/html/ directory. You have the option to either place your static … Read more
Nginx, pronounced “engine-x,” is a high-performance web server and reverse proxy server. Nginx is a fast, efficient, and scalable web server, making it a popular choice for serving static content, handling high-traffic websites, and acting as a reverse proxy for various applications. Now we will learn how to install Nginx 1. Install Nginx On Ubuntu, … Read more