Cpu Memory

How to Set Up a Scale-Out File Server (SoFS) on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up a Scale-Out File Server (SoFS) on Windows Server 2022

Introduction to Scale-Out File Server on Windows Server 2022 Scale-Out File Server (SoFS) is a clustered file server role in Windows Server 2022 that provides continuously available SMB file shares for highly available workloads such as Hyper-V virtual machine storage and SQL Server databases. Unlike the traditional clustered file server (which uses active-passive failover and […]

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How to Set Up Remote Desktop Licensing on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Remote Desktop Licensing on Windows Server 2022

Introduction Windows containers bring the containerization model to Windows-native workloads — legacy .NET Framework applications, IIS web servers, Windows services, and COM-dependent applications that cannot run in Linux containers. Windows Server 2022 supports a range of Windows container base images from the Microsoft Container Registry (MCR), each offering a different trade-off between compatibility and image […]

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How to Configure Loki for Log Aggregation on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Loki for Log Aggregation on Oracle Linux 9

Introduction This tutorial demonstrates how to Configure Loki for Log Aggregation on Oracle Linux 9 on Oracle Linux 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 Oracle Linux 9 system with […]

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How to Configure OpenSCAP Security Compliance on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure OpenSCAP Security Compliance on Oracle Linux 9

Introduction How to Configure OpenSCAP Security Compliance on Oracle Linux 9 on Oracle Linux 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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How to Configure Windows Server 2022 with SCCM Updates — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Windows Server 2022 with SCCM Updates

How to Use Ansible WinRM to Manage Windows Server 2022 Windows Remote Management (WinRM) is the Microsoft implementation of the WS-Management protocol — a SOAP-based protocol for managing hardware and software over a network. Ansible uses WinRM as its transport layer to communicate with Windows hosts in the same way it uses SSH for Linux. […]

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How to Configure Fail2ban on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Fail2ban on Oracle Linux 9

Introduction How to Configure Fail2ban on Oracle Linux 9 on Oracle Linux 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible […]

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Common Problems 121061

Runaway Process Drives High CPU Load

🟠 High   ⏱ 5–30 min  Last verified: 25 March 2023 Affected versions: Debian 10 📖 ~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 Set Timezone and NTP on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Timezone and NTP on Oracle Linux 9

Introduction This tutorial demonstrates how to Set Timezone and NTP on Oracle Linux 9 on Oracle Linux 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 Oracle Linux 9 system with the […]

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Common Problems 115629

SELinux AVC Flood Causing Performance Degradation

🟡 Medium   ⏱ 5–30 min  Last verified: 24 March 2023 📖 ~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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How to Configure Redis Cluster on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Redis Cluster on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying configure redis cluster on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Redis Cluster on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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