Storage Disk

How to Install Jenkins on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Install Jenkins on SLES 12

Introduction This tutorial covers How to Install Jenkins on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Add Jenkins Repository zypper addrepo -f https://pkg.jenkins.io/opensuse-stable/ jenkins zypper –gpg-auto-import-keys […]

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How to Set Up DHCP Failover on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up DHCP Failover on Windows Server 2022

How to Install PostgreSQL on Windows Server 2022 PostgreSQL is one of the most powerful open-source relational database management systems available. Installing it on Windows Server 2022 provides a robust, enterprise-grade database platform suitable for production workloads. This guide walks through the complete installation process using the EnterpriseDB installer, configuring the service, securing the instance, […]

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Common Problems 114583

RHEL 9 auditd backlog warnings and dropped audit events

🟡 Medium   ⏱ 5–30 min  Last verified: 11 November 2022 📖 ~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 & Cross-Refs References & Further […]

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Common Problems 112896

Windows Server 2016 Storage Spaces Virtual Disk Degraded After Power Event – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 11 November 2022 Affected versions: Windows Server 2016 📖 ~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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How to Configure RC Scripts on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Configure RC Scripts on IBM AIX 7.3

Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure rc scripts on IBM AIX 7.3 with practical […]

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How to Configure Windows Server 2022 Server Core — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Windows Server 2022 Server Core

Understanding Nano Server in Windows Server 2022 Nano Server in Windows Server 2022 is fundamentally different from the standalone deployment model introduced in Windows Server 2016. Microsoft deprecated the standalone Nano Server installation option after Windows Server 1709, and in Windows Server 2022 Nano Server exists exclusively as a container base image. It is no […]

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How to Configure Shared Ethernet Adapter on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Configure Shared Ethernet Adapter on IBM AIX 7.3

Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure shared ethernet adapter on IBM AIX 7.3 with […]

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How to Use Azure Monitor with Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Use Azure Monitor with Windows Server 2022

How to Use Azure Monitor with Windows Server 2022 Azure Monitor provides a comprehensive solution for collecting, analyzing, and acting on telemetry from Windows Server 2022 environments — whether those servers run on-premises, in Azure, or in other clouds. This guide walks through the full setup of Azure Monitor for Windows Server 2022, from agent […]

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How to Install Java on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Install Java on IBM AIX 7.3

Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to install java on IBM AIX 7.3 with practical examples […]

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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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