Active Directory

Common Problems 112466

Windows Server 2019 — WMI repository corruption causes service failures — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 12 June 2020 Affected versions: Windows Server 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Common Problems 113525

Windows Server 2012 R2 — IPsec site-to-site tunnel renegotiation fails after certificate renewal on RRAS — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 9 June 2020 Affected versions: Windows Server 2012 R2 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related […]

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How to Configure Samba File Sharing on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Configure Samba File Sharing on RHEL 8

Samba implements the SMB/CIFS protocol on Linux, enabling RHEL 8 servers to share files with Windows, macOS, and other Linux clients over a local network. Unlike NFS, which is Linux-native, Samba is specifically designed for cross-platform interoperability, making it the go-to choice in mixed-OS environments. This tutorial covers installing Samba, creating a shared directory with […]

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How to Set Up Read-Only Domain Controllers on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Read-Only Domain Controllers on Windows Server 2019

Introduction to Read-Only Domain Controllers A Read-Only Domain Controller (RODC) is a domain controller that hosts a read-only copy of the Active Directory database. RODCs were designed specifically for branch office scenarios where physical security cannot be guaranteed. If an RODC is stolen or compromised, the damage is limited because it holds no writable copy […]

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How to Configure a Group Policy Central Store on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure a Group Policy Central Store on Windows Server 2016

How to Set Up Windows Server 2016 Group Policy Central Store The Group Policy Central Store is a centralised repository for Administrative Template files (ADMX and ADML) stored in the SYSVOL of the domain controller. Without a Central Store, each administrator’s workstation loads ADMX files from its local PolicyDefinitions folder, which can lead to inconsistencies […]

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How to Configure Software Distribution via Group Policy on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Software Distribution via Group Policy on Windows Server 2012 R2

How to Configure Software Distribution via Group Policy on Windows Server 2012 R2 Group Policy Software Distribution (GPSD) is the built-in Microsoft mechanism for deploying MSI packages to domain-joined computers without requiring any additional tools or agents. Managed through the Group Policy Object (GPO) infrastructure, software assignment and publishing allows administrators to automatically install, upgrade, […]

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How to Set Up Windows Server Backup on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server Backup on Windows Server 2019

Introduction to Windows Server Backup on Windows Server 2019 Windows Server Backup (WSB) is a built-in feature of Windows Server 2019 that provides reliable, block-level backup and recovery for your server. It supports full server backups, system state backups, bare metal recovery backups, and volume-level backups. Unlike third-party solutions, WSB integrates directly with the Volume […]

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How to Set Up a VPN Server on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up a VPN Server on Windows Server 2019

Introduction to VPN Server on Windows Server 2019 A Virtual Private Network server allows remote users and branch offices to establish encrypted tunnels over the public internet to access internal corporate resources securely. Windows Server 2019 includes built-in VPN server capabilities through the Routing and Remote Access Service (RRAS) and supports multiple modern protocols including […]

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How to Extend the Active Directory Schema on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Extend the Active Directory Schema on Windows Server 2016

How to Set Up Windows Server 2016 Schema Extensions The Active Directory schema defines all object classes and attributes that can exist in a directory. Every user, group, computer, or custom object in Active Directory must conform to a class defined in the schema. Windows Server 2016 allows administrators and application developers to extend the […]

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Common Problems 112391

Windows Server 2019 — Active Directory replication fails with RPC error 1722 — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2020 Affected versions: Windows Server 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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