Linux System administration , cloud/server security specialist and Wordpress Developer
Articles By This Author
Give information about Md Arif Billah CSE’s education and career.
Md Arif Billah BSc in Computer Science & Engineering (CSE)Web Developer | Cloud Engineer | Digital Entrepreneur 🎓 Education Md Arif Billah completed his Bachelor of Science in Computer Science & Engineering (CSE) from Green University of Bangladesh.During his academic journey, he focused not only on theoretical knowledge but also on building strong practical skills in software development, cloud computing, server infrastructure, and modern web technologies. From his student life, he actively worked on: đź’Ľ Career Md Arif Billah is a professional Web Developer, Cloud Engineer, and Digital Entrepreneur with experience in building scalable digital solutions and cloud-based infrastructures. He […]
What is DevOps? Which skill needs for DevOps
What is DevOps? DevOps is a set of practices that combines software development and IT operations to improve collaboration and communication between teams, and to streamline the software development lifecycle. It involves automating the process of building, testing, deploying, and monitoring software applications, using tools such as version control, continuous integration/continuous delivery (CI/CD), infrastructure as code (IaC), and monitoring and logging tools. The goal of DevOps is to deliver high-quality software faster and more reliably, while also improving the efficiency and scalability of the development process. Which skill needs for DevOps? There are several skills that are important for a […]
What is ec2 used for? ec2 feature, ec2 future, ec2 Market and ec2 job in current market in 2023
What is ec2 used for? Amazon EC2 is a cloud computing service that offers scalable, secure, and flexible computing capacity in the cloud. It is designed to simplify web-scale cloud computing for developers. Using EC2, developers can easily obtain and configure computing resources through a simple web service interface, providing complete control over computing resources in Amazon’s proven computing environment. EC2 allows developers to obtain and boot new server instances rapidly in just a few minutes, enabling them to quickly scale up or down their computing capacity based on their needs. EC2 offers an innovative pricing model that allows developers […]
Change the ssh key from aws
SSH key change is very easy. you just need to change the authorized_keys from the live server. SSH key generate at first, you would have to create a key on your local computer using GitBush. Remember it is not your live server. it would be creating our own computer that you use. after creating the key then we will transfer the key to the live server. Let’s start… SSH key change from the server Now we change the ssh key. let’s follow the process that I showed a screenshot. Now enjoy the new ssh key authentication
How to create an ssh or secure shell on your server
SSH is an encrypted protocol used to administer and communicate with servers. When working with a linux server, chances are you will spend most of your time in a terminal session connected to your server through SSH. In this guide, we’ll focus on setting up SSH keys for a Linux installation. SSH keys provide a secure way of logging into your server and are recommended for all users. Why Is SSH Used? Secure Shell (SSH for short) is a network communication protocol that makes it possible for two computers to communicate with one another. SSH also makes data transfers possible […]
How to connect github to you windows or linux computer.
How to install Git on Ubuntu 22.04 We have summed up for you all steps that will help in the successful installation of git on Ubuntu 22.04. Step 1: Update the system Before installing Git make sure your system is up to date. To verify this use the following commands. $ sudo apt update $ sudo apt upgrade -y Now let’s upgrade the system. Step 2: Install git Now check if Git is already installed on the system or not. $ git –version As indicated in the output the git version is not installed on the system, therefore, now we will install by running the below-given command. […]
A complete tutorial of ngnix server configuration in ubuntu 22.04
1. Overview Nginx is an open-source web server that is often used as a reverse proxy or HTTP cache. It is available for Linux for free. In this tutorial, we’ll install Nginx and set up a basic site. What you’ll learn How to set up Nginx PHP installation Mysql Installation Basic Mysql configuration Firewall install and configuration Website demo hosting Setup Nginx To install Nginx, use following command: sudo apt update sudo apt install nginx PHP installation To run PHP 8.2 on Ubuntu 22.04, we need to add Ondrej sury PPA into our system. This is the maintainer of the […]
Environmental strategies adopted by the Green University of Bangladesh to achieve sustainability
Climate scientists say we must now achieve ecological and economic transformation at a speed and scale with “no historic precedent.” But here’s the good news: By planting trees and restoring healthy soil, by growing food in ways that restore the health of both landscapes and communities. In simple terms, environmental sustainability is the practice of interacting with the planet responsibly. We do it to avoid depleting natural resources and compromising the future generation’s ability to meet their daily needs. we are literally changing the world. So we are building an event that we call “GreenFest”. Green University’s campaign helped start […]