Blog about Web Programming and Electronics
The Vadnica Blog is a place where I share my experience with web programming and electronics. Here you will find articles about HTML, CSS, JavaScript, PHP and MySQL, as well as Arduino projects, Linux and news from the world of technology. I write in a simple, understandable language, so the content is accessible to both beginners and more experienced readers.
How systemctl Works and Managing System Services in Linux
Modern Linux distributions (such as Ubuntu, Debian, CentOS, and RHEL) use systemd as their default i...
How Cron Works and How to Automate Tasks in Linux
Every system administrator and web developer deals with repetitive maintenance tasks: automated data...
How Linux File Permissions Work with chmod and chown
The Linux security model is built upon strict permission attributes assigned to every file and direc...
How to Deploy an Angular Application on cPanel Web Hosting
Modern frontend applications built with Angular run as Single Page Applications (SPAs). While local ...
JSON Tutorial: Connecting JavaScript Fetch API and PHP REST Backend
Modern web applications rely heavily on asynchronous communication between the client browser and ba...
JSON Tutorial: Introduction, Syntax, and Practical Usage in Web and IoT
JSON (JavaScript Object Notation) is a standardized, lightweight text format for data exchange acros...
Angular Tutorial: Development with PhpStorm and Setup Best Practices
PhpStorm by JetBrains is a popular IDE for web developers because it bundles all WebStorm features o...
Angular Tutorial: Setup, Core Concepts, and First Steps
Angular is Google's powerful framework designed for building modern, fast, and scalable Single Page ...
How WSL Works and How to Run Linux Natively Inside Windows
In the past, developers who required Linux command-line tools on Windows had to rely on heavy virtua...
How Windows Defender Works and How It Protects Your System Against Threats
Microsoft Defender Antivirus (formerly known as Windows Defender) has evolved from a basic malware u...
How BitLocker Works and Why It Is Critical for Windows Data Security
Losing or having a laptop stolen carries a major risk of unauthorized third parties accessing your p...
What is a Firewall and How It Protects Networks from Cyber Attacks
Every device or local network connected to the internet is exposed to scanning and unauthorized acce...