Troubleshooting

How to Set Up WireGuard VPN on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up WireGuard VPN on FreeBSD 12 (ON-FREEBSD-12)

Introduction How to Set Up WireGuard VPN on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]

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How to Configure SSH Hardening on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure SSH Hardening on FreeBSD 12

Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure ssh hardening on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]

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How to Set Up System Center Operations Manager (SCOM) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up System Center Operations Manager (SCOM) on Windows Server 2025

How to Set Up System Center Operations Manager (SCOM) on Windows Server 2025 System Center Operations Manager (SCOM) is Microsoft’s enterprise monitoring platform designed to provide agent-based, deep visibility across Windows servers, applications, and infrastructure. Unlike lightweight exporters, SCOM delivers intelligent alerting through Management Packs — curated knowledge packs that encode Microsoft’s best practices for […]

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How to Configure GitHub Actions Self-Hosted Runner on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure GitHub Actions Self-Hosted Runner on FreeBSD 12

Introduction This guide explains how to Configure GitHub Actions Self-Hosted Runner on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

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How to Configure Windows Performance Monitor (perfmon) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Windows Performance Monitor (perfmon) on Windows Server 2025

How to Configure Windows Performance Monitor (perfmon) on Windows Server 2025 Windows Performance Monitor — accessed via perfmon.exe — is the built-in tool for capturing detailed system performance data on Windows Server 2025 without installing any third-party software. It can record hundreds of performance counters including CPU utilisation, memory pressure, disk throughput, network I/O, and […]

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How to Set Up ArgoCD for GitOps on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up ArgoCD for GitOps on FreeBSD 12

Introduction How to Set Up ArgoCD for GitOps on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for […]

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How to Install Zabbix Agent on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Install Zabbix Agent on Windows Server 2025

How to Install Zabbix Agent on Windows Server 2025 Zabbix is an enterprise-grade open-source monitoring platform capable of tracking thousands of metrics across servers, network devices, and applications. Deploying Zabbix Agent 2 on Windows Server 2025 is the first step toward centralised visibility into CPU utilisation, disk health, running services, and custom application data. This […]

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How to Configure Infrastructure as Code on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Infrastructure as Code on FreeBSD 12

Introduction This guide explains how to Configure Infrastructure as Code on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained […]

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How to Monitor Windows Server with Prometheus and Grafana on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Monitor Windows Server with Prometheus and Grafana on Windows Server 2025

How to Monitor Windows Server with Prometheus and Grafana on Windows Server 2025 Modern infrastructure observability relies on open-source tools that collect, store, and visualize time-series metrics at scale. Prometheus and Grafana have become the de facto standard monitoring stack for both Linux and Windows environments, and Windows Server 2025 is fully supported through the […]

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How to Install Pulumi on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Install Pulumi on FreeBSD 12

Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up install pulumi on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. This […]

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