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How to Set Up Windows Server 2019 Azure Kubernetes Service — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Azure Kubernetes Service

How to Set Up Windows Server 2019 Azure Kubernetes Service Azure Kubernetes Service (AKS) on Windows Server 2019 refers to running AKS worker nodes on Windows Server 2019, enabling containerized Windows applications to run in a Kubernetes cluster alongside Linux workloads. Windows nodes in AKS are fully supported and can run Windows Server containers, IIS […]

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How to Configure a Virtual Host in Nginx on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure a Virtual Host in Nginx on CentOS Stream 9

Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying configure a virtual host in nginx on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure a Virtual Host in Nginx on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, […]

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How to Enable HTTP/2 in Nginx on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Enable HTTP/2 in Nginx on CentOS Stream 9

Introduction This tutorial demonstrates how to Enable HTTP/2 in Nginx on CentOS Stream 9 on CentOS Stream 9. 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 CentOS Stream 9 system with the […]

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How to Install and Configure IIS on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Install and Configure IIS on Windows Server 2012 R2

How to Install and Configure IIS on Windows Server 2012 R2 Internet Information Services (IIS) 8.5 ships with Windows Server 2012 R2 and is the most widely deployed web server on the Microsoft platform. IIS 8.5 includes significant improvements over earlier versions: dynamic IP restrictions, enhanced logging, ETW tracing for real-time diagnostics, application initialisation (warm-up), […]

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How to Set Up Pacemaker and Corosync for High Availability on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Set Up Pacemaker and Corosync for High Availability on RHEL 8

Pacemaker and Corosync together form the de facto high-availability (HA) cluster stack for Linux. Corosync provides the cluster messaging and quorum layer, while Pacemaker manages resources — ensuring that services like virtual IP addresses and web servers start, stop, and migrate between nodes according to defined constraints. On RHEL 8, both packages are available through […]

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How to Set Up a Complete DevSecOps Pipeline on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up a Complete DevSecOps Pipeline on RHEL 7

How to Set Up a Complete DevSecOps Pipeline on RHEL 7 DevSecOps integrates security testing directly into every phase of the software delivery lifecycle rather than treating it as a final gate before production. The goal is to detect vulnerabilities, exposed secrets, and misconfigurations early — when they are cheap to fix — and to […]

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How to Configure Nginx as a Reverse Proxy on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Nginx as a Reverse Proxy on CentOS Stream 9

Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying configure nginx as a reverse proxy on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Nginx as a Reverse Proxy on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, […]

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How to Set Up Nginx as a Reverse Proxy on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up Nginx as a Reverse Proxy on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up set up nginx as a reverse proxy on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each […]

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How to Configure Apache Virtual Hosts on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Apache Virtual Hosts on FreeBSD 12

Introduction Deploying configure apache virtual hosts on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]

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How to Install and Configure Traefik Reverse Proxy on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install and Configure Traefik Reverse Proxy on RHEL 8

Traefik is a modern cloud-native reverse proxy and load balancer that can automatically discover services, obtain and renew TLS certificates via Let’s Encrypt, and expose a real-time dashboard — all without restarting when configuration changes. Unlike Nginx or HAProxy, Traefik reads its routing rules from provider backends such as Docker labels, Kubernetes annotations, or plain […]

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