Compare SELinux and fapolicyd on RHEL 8/9. Learn the core differences between Mandatory Access Control (SELinux) and Application Whitelisting (fapolicyd), why both are essential for
Comprehensive step-by-step guide to migrate Zabbix 6.4 to Zabbix 7.0 LTS for MySQL and PostgreSQL. Includes pre-checks, database commands, schema upgrades, and rollback instructions. Table
Learn how to install Grafana on RHEL 9 or CentOS 9—from repository setup through installation, service management, firewall & SELinux configuration, to securing your Grafana
Upgrade to PHP 8.4 on Ubuntu 22.04 or 24.04 with this complete, step‑by‑step guide. Includes commands, configuration, Apache & Nginx setup, troubleshooting, and best practices to ensure a
Learn to enable and use the Remi repository on RHEL 10 / CentOS 10 for installing modern PHP, MariaDB, and LAMP‑stack components safely and selectively. Table of
Learn how to install and configure a LAMP stack (Apache, MariaDB, PHP) on CentOS Stream 10 with clear CLI examples, security best practices, and performance
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 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
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 deploy a highly available MariaDB cluster on RHEL 9 using Galera. Step-by-step instructions with CLI examples and best practices for setting up,