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edan.uk is a blog that publishes articles and tutorials about server operations, new techniques and security.

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Step-by-Step Installation of RabbitMQ on Ubuntu 24.04

RabbitMQ serves as a powerful open-source message broker that facilitates seamless communication between various distributed systems. With support for multiple messaging protocols and a highly [...] Read more →
11 January 2025 edan Linux RabbitMQ Ubuntu

Creating a New User and Assigning Permissions in MySQL

Setting up a MySQL database often involves creating user accounts tailored to specific roles and responsibilities. This process includes defining permissions that control what each user can do within [...] Read more →
24 December 2024 edan Uncategorized MySQL

Blocking AI Crawler Bots with robots.txt

As the prevalence of generative AI continues to rise, many content creators are concerned about how their unique work is being utilized without consent. One effective way to guard your content is [...] Read more →
23 December 2024 edan Uncategorized AI Bots

Fixing PHP Curl HTTPS Certificate Authority Issues on Windows

Making secure HTTPS requests in PHP using the Curl extension can sometimes result in certificate authority issues, particularly on Windows. This article explores effective solutions to address these [...] Read more →
23 December 2024 edan Uncategorized PHP HTTPS Curl Windows

Remote Access with Custom SSH Configurations

Efficiently managing remote connections can greatly improve productivity, especially when working with multiple servers. One of the most powerful tools for this task is the custom SSH client [...] Read more →
23 December 2024 edan Linux SSH

Understanding the HTTP 503 Error

The 503 Service Unavailable Error is one of the most frequently encountered issues when navigating the web. It occurs when a server hosting a website is unable to fulfill a user's request due to [...] Read more →
22 December 2024 edan Uncategorized HTTP

How to Execute a Python Script

Python is widely recognized for its flexibility and readability, which makes it a favorite among developers and beginners alike. Running Python scripts is an integral part of programming with this [...] Read more →
22 December 2024 edan Uncategorized Python

Installing and Upgrading to PHP 8.4 on Debian and Ubuntu

PHP 8.4 introduces a host of new features and enhancements that improve performance and security, alongside some deprecated functionalities. For users looking to either install PHP 8.4 fresh or [...] Read more →
19 December 2024 edan Linux PHP Debian Ubuntu

How to Install PHP 8.3 on Ubuntu and Debian

PHP 8.3 marks a significant advancement in the PHP ecosystem, introducing features such as typed class constants, a new set of exceptions for the DateTime extension, the json_validate function, and [...] Read more →
19 December 2024 edan Linux PHP Debian Ubuntu

Setting Up and Managing Swap Files on Linux Systems

Adding a swap file to your Linux server helps prevent performance issues and system crashes caused by memory exhaustion. Swap space acts as virtual memory, utilizing hard drive space to store data [...] Read more →
17 December 2024 edan Linux Swap
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