Introduction This tutorial demonstrates how to Configure Nginx Rate Limiting on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system with the […]
Introduction How to Configure Apache as a Reverse Proxy on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the […]
Introduction Setting up configure nginx as a reverse proxy on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Nginx as a Reverse Proxy on Oracle Linux 8, with all the commands you need, the SELinux […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying enable http/2 in nginx on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Enable HTTP/2 in Nginx on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]
Introduction Setting up secure apache with let’s encrypt on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Secure Apache with Let’s Encrypt on Oracle Linux 8, with all the commands you need, the SELinux and firewalld […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying secure nginx with let’s encrypt on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Secure Nginx with Let’s Encrypt on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the […]
Introduction to Monitoring Windows Server 2022 with Prometheus Prometheus is a pull-based metrics system that scrapes HTTP endpoints at configured intervals and stores time-series data for querying and alerting. The windows_exporter (formerly wmi_exporter) is the standard Prometheus exporter for Windows Server, exposing hundreds of metrics covering CPU, memory, disk, network, IIS, services, and more. This […]
Introduction Setting up configure a virtual host in apache on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure a Virtual Host in Apache on Oracle Linux 8, with all the commands you need, the SELinux […]
Introduction Setting up configure a virtual host in nginx on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure a Virtual Host in Nginx on Oracle Linux 8, with all the commands you need, the SELinux […]
Introduction to Blue-Green Deployment on Windows Server 2022 Blue-green deployment is a release technique that maintains two identical production environments — one active (blue), one idle (green). A new version is deployed to the idle environment, validated, and then traffic is switched instantly from blue to green. If anything goes wrong after the switch, traffic […]
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