Install gscan2pdf on Ubuntu 24.04
Learn how to install gscan2pdf on Ubuntu 24.04 for scanning and converting documents to PDF. Follow this easy guide with detailed commands, troubleshooting tips, and related tools for enhancing your document management. Table of Contents Introduction For Linux users, managing scanned documents efficiently is essential, especially in business environments where document handling is frequent. One […]
Hardening OpenVPN Security on RHEL 9 | CentOS 9
Learn about hardening OpenVPN security on RHEL 9 and CentOS 9 with best practices for authentication, encryption, firewall rules, logging, and intrusion detection. Table of Contents Introduction OpenVPN is a powerful open-source VPN solution used for securing remote connections and private networks. However, deploying OpenVPN on RHEL 9 and CentOS 9 requires additional security configurations to protect […]
10 Useful Ansible Navigator Commands
Discover 10 essential Ansible Navigator commands that can optimize your automation workflow, manage playbooks, and improve system performance. Learn tips and examples to enhance your Ansible experience. Table of Contents Introduction Ansible Navigator is an essential tool for managing automation workflows in your infrastructure. It provides a more intuitive way to work with Ansible, especially […]
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 […]
Configuring Timezone in Zabbix for Accurate Monitoring
Learn how to configure the timezone in Zabbix for accurate monitoring and reporting. Follow our step-by-step guide to set the system timezone, update PHP settings, and synchronize with NTP. Ensure proper timestamps in your Zabbix server and frontend. Table of Contents Introduction Zabbix, a powerful open-source monitoring solution, relies on accurate time synchronization for proper […]
Understanding SELinux Contexts on RHEL 9 | CentOS 9 for Security
Learn how to manage SELinux contexts on RHEL 9 and CentOS 9 for improved security. This guide covers SELinux contexts, CLI commands, troubleshooting, and best practices. Table of Contents Introduction Security-Enhanced Linux (SELinux) is a crucial security mechanism in Red Hat Enterprise Linux (RHEL) 9 and CentOS 9. It enforces mandatory access control (MAC) policies, preventing unauthorized access […]
Install and Configure cPanel on Ubuntu 22.04
Learn how to install and configure cPanel on Ubuntu 22.04 with this step-by-step guide. Includes CLI commands, firewall setup, and security enhancements for optimal performance. Table of Contents Introduction cPanel is a powerful web hosting control panel that streamlines server management with an intuitive graphical interface. Although it is not natively supported on Ubuntu, you can install […]
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 Automate Routine Server Tasks with Crontab on Ubuntu 24.04
Learn how to automate routine server tasks like backups, system updates, and log cleanup using Crontab on Ubuntu 24.04. Boost server efficiency with scheduled tasks and reduce manual errors. Table of Contents Introduction In today’s fast-paced world of system administration, automating routine server tasks is a crucial practice for streamlining operations, minimizing human error, and […]