Kernel Drivers

How to Configure Windows Firewall on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Windows Firewall on Windows Server 2012 R2

How to Configure Windows Firewall on Windows Server 2012 R2 Windows Firewall with Advanced Security (WFAS) is the host-based stateful packet filter built into Windows Server 2012 R2. Unlike its consumer counterpart, the server version includes full inbound and outbound rule management, connection security rules for IPsec, and fine-grained profile controls for Domain, Private, and […]

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How to Profile CPU with tprof on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Profile CPU with tprof on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to profile cpu with tprof on ibm aix 7.2 on […]

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How to Use svmon for Memory Analysis on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Use svmon for Memory Analysis on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use svmon for memory analysis on ibm aix 7.2 […]

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How to Add and Remove Windows Server Roles and Features on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Add and Remove Windows Server Roles and Features on Windows Server 2012 R2

Introduction Windows Server 2012 R2 uses a role-based architecture where specific services are added as “Server Roles” (major features like IIS, AD DS, DHCP) and “Features” (supporting components like .NET Framework, RSAT). PowerShell’s Server Manager module provides complete programmatic control over role and feature installation, making it possible to automate server configuration with precise reproducibility. […]

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How to Use nmon for Performance Monitoring on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Use nmon for Performance Monitoring on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use nmon for performance monitoring on ibm aix 7.2 […]

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

How to Install Windows Server 2012 R2

Introduction Windows Server 2012 R2 is a mature, enterprise-grade operating system that brought significant improvements to virtualisation, storage, and hybrid cloud integration when it was released. Although it reached end-of-life in October 2023, many organisations continue to run Windows Server 2012 R2 in production, and understanding its installation and initial configuration remains essential for administrators […]

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How to Set Up Work Folder Sync with AD Integration on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Set Up Work Folder Sync with AD Integration on Windows Server 2016

Introduction Work Folders is a Windows Server 2016 role service that allows users to synchronise work files from corporate servers to their personal devices — PCs, laptops, and mobile devices — without requiring a VPN connection. Unlike folder redirection, Work Folders keeps a local copy of data on each device and syncs changes automatically when […]

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How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2016

Introduction Cross-forest trusts in Active Directory on Windows Server 2016 allow users in one AD forest to access resources in a completely separate forest, without merging the two domains. This is essential for mergers and acquisitions, partner organisation access, and multi-forest enterprise architectures. A two-way forest trust grants mutual access, while a one-way trust restricts […]

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How to Set Up Azure AD Hybrid Join on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Set Up Azure AD Hybrid Join on Windows Server 2016

Introduction Azure AD Hybrid Join registers Windows Server 2016 (and Windows 10/11) devices with both on-premises Active Directory and Azure Active Directory simultaneously. Hybrid-joined devices get a Device ID in Azure AD, enabling Conditional Access policies, Azure AD-based SSO to cloud resources, Microsoft Intune co-management, and cloud-delivered features like Windows Hello for Business. This guide […]

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How to Monitor LPAR Resources with lparstat on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Monitor LPAR Resources with lparstat on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to monitor lpar resources with lparstat on ibm aix 7.2 […]

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