How to Create and Build Your Own RPM Packages
Learn how to create and build RPM packages for Linux-based systems. This guide covers setting up your RPM build environment, writing spec files, and building and testing RPM packages step-by-step. Table of Contents 🔈Introduction In the world of Linux-based systems, the ability to create and manage software packages is a fundamental skill for developers and […]
Resize PDF Documents Using Python: A Comprehensive Guide
Learn how to resize and compress PDF documents using Python. This guide covers simple methods with pdf2image, Pillow, and more advanced tools like pikepdf and Ghostscript. Table of Contents Introduction When it comes to managing PDFs, one common task is resizing or compressing these documents to save storage space, improve load times, or meet size […]
How to Resize Images While Maintaining Aspect Ratio in Python: A Comprehensive Guide
Learn how to resize images while maintaining the aspect ratio in Python using libraries like Pillow and OpenCV. Follow our step-by-step guide with code examples, best practices, and troubleshooting tips. Table of Contents Introduction Resizing images while maintaining their aspect ratio is a crucial task in many applications, from web development to machine learning. Whether you’re […]
10 Common Myths About Low-Code/No-Code Development Debunked
Discover the truth behind common myths about low-code/no-code development. Learn how these platforms empower both developers and non-developers to create scalable, secure, and cost-effective applications. Debunk misconceptions and explore real-world examples in our comprehensive guide. Table of Contents Introduction Low-code and no-code development platforms are reshaping the landscape of software development, providing innovative solutions for […]
How to Combine Multiple PDFs into One Using Python: A Step-by-Step Guide
Learn how to combine multiple PDFs into one using Python. This comprehensive guide covers step-by-step instructions, CLI examples, and troubleshooting tips for merging PDFs with Python’s PyPDF2 library. Table of Contents Introduction In the digital world, managing files efficiently is key to improving productivity and organizing your data. One common task that many users face […]
How to Maintain a Security Warning Banner in Zabbix with Ansible
Learn how to use Ansible to automate the maintenance of a security warning banner in Zabbix. Step-by-step instructions, CLI examples, and best practices for ensuring security compliance across your infrastructure. Table of Contents Introduction In today’s world, maintaining robust security is paramount. For organizations using Zabbix, an open-source monitoring software, ensuring that a security warning banner […]
Python Script for Batch Resizing Images
Learn how to batch resize images (PNG, JPEG, etc.) using a Python script. Optimize your website or project by automating image resizing with the Pillow library. Table of Contents Introduction Are you working with a large collection of images and need to resize them all at once? If you’re managing an e-commerce store, running a […]
Securing SSH Connections on RHEL 9 | CentOS 9 Using Ansible Roles
Learn about securing SSH connections on RHEL 9 and CentOS 9 with Ansible roles. This guide covers key SSH security practices, Ansible playbook setup, and detailed instructions to protect your servers. Table of Contents Introduction Securing SSH connections is an essential task for system administrators to ensure that only authorized users can access their Linux […]
Install and Configure DeepSeek Locally on RHEL 9 | CentOS 9
Learn how to install and configure DeepSeek locally on RHEL 9 or CentOS 9 with step-by-step instructions, CLI examples, and tips for an optimal setup. Enhance your data management and search functionality. Table of Contents Introduction DeepSeek is an advanced and highly efficient tool designed to optimize search functions within large datasets. It leverages cutting-edge technology […]
How to Generate Secure Random Passwords with a Bash Script: A Comprehensive Guide
Learn how to generate secure, random passwords with a Bash script. This step-by-step guide will help you create customizable passwords for better security. Table of Contents Introduction In today’s digital world, password security is more important than ever. From personal accounts to corporate logins, passwords are our first line of defense against cyber threats. Whether […]