Knowledge hub

Categories: Knowledge hub System Admin

Understanding Linux File Systems: EXT4, XFS, BTRFS, and ZFS

When it comes to Linux systems, the choice of file system can have a significant impact on performance, reliability, and features. Understanding the various file systems available is essential for system administrators, developers, and anyone who wants to optimize their Linux environment. In this blog post, we will delve into four of the most popular […]

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Categories: Development Knowledge hub Programming

Understanding WebSockets: Real-Time Communication for Web Applications

In an age where real-time communication is paramount for web applications, the WebSocket protocol emerges as a powerful tool that enables interactive experiences unlike any traditional HTTP-based communication method. From chat applications to live notifications and real-time collaboration tools, WebSockets facilitate the seamless exchange of data between clients and servers. In this blog post, we […]

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Categories: Development Knowledge hub Programming

Understanding SOLID Principles for Better Object-Oriented Design

In the world of software development, designing clean, scalable, and maintainable systems is critical to the long-term success of any project. Whether you’re building a small application or a large, enterprise-level system, adhering to a solid design structure is essential to ensure your codebase remains easy to understand, modify, and extend over time. This is […]

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Categories: Knowledge hub Programming

Best Practices for Database Interaction in Code: Writing Efficient and Secure Queries

When developing any application that relies on data storage, whether it be a small web app or a large-scale enterprise solution, the database is at the core of your system. Database interaction through code is essential for querying, updating, or managing data. However, improper database handling can lead to serious problems, including security vulnerabilities, performance […]

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Categories: Knowledge hub Network Exploitation

Understanding DNS (Domain Name System): How the Internet Resolves Domain Names

The Domain Name System (DNS) is an essential part of the internet’s infrastructure. Without DNS, the internet as we know it wouldn’t exist in its current form. DNS is the reason why we can browse websites using human-friendly domain names like google.com or writeup-db.com instead of remembering complex numerical IP addresses like 142.250.190.14. In this […]

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Categories: Knowledge hub Network Exploitation

What is the BGP (Border Gateway Protocol)? Routing Traffic on the Internet

The internet is a complex and interconnected system that enables communication between devices, services, and networks across the globe. Behind the seamless experience of browsing websites, streaming videos, or sending emails lies a sophisticated network of routers and protocols that work together to ensure data gets where it needs to go. One of the most […]

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