Learn how to install and configure OpenVPN server on CentOS Stream 9 from scratch. Step‑by‑step guide includes PKI setup, firewall configuration, client .ovpn setup, performance tuning, and
Understanding dnf history for tracking, auditing, and undoing package installs and removals on Fedora/RHEL. CLI examples, tables, best practices included. Table of Contents 🔈Introduction In the
Learn PostgreSQL containerization best practices—including secure images, persistent volumes, resource tuning, backups, monitoring & seamless upgrades—for reliable cloud-native deployments. Table of Contents 🔈Introduction Containerizing PostgreSQL
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
Learn how to deploy PostgreSQL database on Podman with this step-by-step guide. From installation to database setup, find out everything you need to know to
Learn how to automatically exclude packages using DNF on Linux-based systems. This guide covers DNF exclusion options, CLI examples, and strategies for managing package installations
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
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
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
Learn how to set up and use Podman Compose on AlmaLinux 9.5 with this detailed guide. Includes installation steps, CLI examples, and best practices for managing