Latest Posts

• Mastering Website Traffic: Proven Strategies for Growth
  Mastering Website Traffic: Proven Strategies for Growth | Driving traffic to a website is a challenge every online business, marketer, and content creator faces. Whether through SEO, content marketing, paid advertising, or social media, successful traffic generation requires a strategic, multi-faceted approach. This article combines proven traditional methods – without reliance on AI-driven automation –… Read more: Mastering Website Traffic: Proven Strategies for Growth
• Understanding Databases: Types,Applications, and Industry Impact
  Understanding Databases: Types, Applications, and Industry Impact | In the digital age, databases are the backbone of virtually every application and service we use. From managing customer information in businesses to storing vast amounts of data in scientific research, databases play a crucial role in organizing and retrieving data efficiently. As the volume of data… Read more: Understanding Databases: Types,Applications, and Industry Impact
• How Fintech is Revolutionising Non-Financial Industries
  How Fintech is Revolutionising Non-Financial Industries | The financial technology industry has historically been associated with banking, investment, and payment systems. However, its transformative potential extends far beyond financial services, revolutionizing industries like retail, healthcare, and travel. The secret sauce? Embedded finance—the seamless integration of financial services such as payment solutions, lending, and insurance into… Read more: How Fintech is Revolutionising Non-Financial Industries
• Stack, Queue and Deque Problems
  Stack, Queue, and Deque Problems | Also see:- Bit Manipulation and Math DSA Problems, Array DSA Problems, Binary Search DSA Problems, Sliding Windows and Two Pointers 1. Shortest Subarray with Sum at Least K Given an integer array nums and an integer k, return the length of the shortest non-empty subarray of nums with a… Read more: Stack, Queue and Deque Problems
• Stack, Queue and Deque Problems
  Stack, Queue, and Deque Problems | Also see:- Bit Manipulation and Math DSA Problems, Array DSA Problems, Binary Search DSA Problems, Sliding Windows and Two Pointers 1. Shortest Subarray with Sum at Least K Given an integer array nums and an integer k, return the length of the shortest non-empty subarray of nums with a… Read more: Stack, Queue and Deque Problems
• Bash Scripting
  Bash Scripting | Bash scripting is a powerful way to automate tasks, streamline workflows, and manage system configurations in Unix-like operating systems. With a simple text file containing a series of commands, you can perform complex tasks quickly and efficiently. VM Setup We will be creating four virtual machines using Vagrant to practice our Bash… Read more: Bash Scripting
• Introduction to Containers: Isolating Your Applications
  Introduction to Containers: Isolating Your Applications | In this post, we’ll introduce you to the concept of containers and how they can be used to isolate your applications. This is just a brief overview, and we’ll dive deeper into containers, Docker, and Kubernetes in later sections. Understanding the Operating System File System On a Linux… Read more: Introduction to Containers: Isolating Your Applications
• Project Setup Manual and Automated
  Project Setup Manual and Automated | We have a product called VProfile, a social networking site written in Java consisting of multiple services. We will deploy it on five virtual machines (VMs). Unlike WordPress, where Apache and MySQL run on the same VM, in VProfile, we will have five services running in five different VMs.… Read more: Project Setup Manual and Automated
• Fundamentals of Computer Networking
  Fundamentals of Computer Networking | Welcome to computer networking! In this session, we’ll cover the fundamentals of networking. Understanding these basics is crucial before diving into cloud computing, Docker, or Kubernetes. As a DevOps professional, you’ll manage cloud environments and connect multiple systems, often automating these tasks. Knowing how to do things manually will help… Read more: Fundamentals of Computer Networking
• Apache Tomcat and Systemctl
  Apache Tomcat and Systemctl | We will learn about systemctl by using Apache Tomcat. We have previously seen httpd service and we know we can manage the service with systemctl command. But there are some services where we don’t get systemctl by default like Apache Tomcat, so you should know how to build it for… Read more: Apache Tomcat and Systemctl
• Multi Vagrant VM File
  Multi Vagrant VM File | If we look at our previous Vagrantfile, we have a folder and we placed a Vagrantfile in that folder. So you can have just one VM per folder. If you want multiple VMs, then you need to manage different folders. You need to manage them with different commands. It’ll be… Read more: Multi Vagrant VM File
• Server Management in Linux with Vagrant
  Server Management in Linux with Vagrant | First, we will be setting up httpd service on CentOS and we will deploy some HTML templates. This is a very basic website. A ready-built website will be downloaded from the internet and run it on a CentOS operating system. Next, we will be using the Ubuntu operating… Read more: Server Management in Linux with Vagrant
• Vagrant Provisioning
  Vagrant provisioning is the process of automatically setting up the software and configuration needed for a virtual machine (VM) when it is created or started. This can include installing packages, configuring services, running scripts, and setting up environments. Provisioning ensures that the VM is prepared and ready to use according to specified requirements. Provisioning can… Read more: Vagrant Provisioning
• Vagrant Sync Directories
  Vagrant Sync Directories | Vagrant makes it easy to sync directories between your host machine and the guest virtual machine (VM). This ensures that you can work on files on your host system while having them available inside the VM. Starting Vagrant and Checking Synced Directories When you start your Vagrant environment, you can see… Read more: Vagrant Sync Directories
• Vagrant IP, RAM & CPU
  Vagrant IP, RAM & CPU | Vagrant is an open-source tool that simplifies the process of managing virtualized environments. It provides an easy-to-use command-line interface for creating, configuring, and managing virtual machines (VMs). Vagrant General Commands Before making any specific changes, it’s important to know these general commands: Listing Active Vagrant Environments To get all… Read more: Vagrant IP, RAM & CPU