Backup Recovery

How to Configure Local Security Policy and Security Templates on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Local Security Policy and Security Templates on Windows Server 2025

How to Set Up LAPS (Local Administrator Password Solution) on Windows Server 2025 Windows LAPS — Local Administrator Password Solution — is a Microsoft-built feature that automatically manages and rotates the password of a designated local administrator account on every domain-joined machine in your environment. Without LAPS, organizations often set a single, shared local administrator […]

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Common Problems 114433

RHEL 9 journalctl shows rapid disk growth in logs

🟡 Medium   ⏱ 5–30 min  Last verified: 3 February 2025 📖 ~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 CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Redis Cluster on CentOS Stream 10

Introduction Setting up configure redis cluster on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Redis Cluster on CentOS Stream 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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Oracle Linux 9 — rsync — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — rsync — vulnerability — patch and remediation guide (ELSA-2025-7050)

🟡 Medium   ⏱ 10–30 min  Last verified: 2 February 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7050 Related CVEs: CVE-2024-12088 CVE-2024-12087 CVE-2024-12747 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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How to Configure pgBouncer on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure pgBouncer on CentOS Stream 10

Introduction Setting up configure pgbouncer on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure pgBouncer on CentOS Stream 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

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Common Problems 114585

RHEL 9: rsyslog Not Forwarding Logs to Remote SIEM

🟡 Medium   ⏱ 5–30 min  Last verified: 1 February 2025 📖 ~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 Set Up VLANs on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up VLANs on CentOS Stream 10

Introduction Setting up set up vlans on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up VLANs on CentOS Stream 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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How to Install CockroachDB on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Install CockroachDB on CentOS Stream 10

Introduction How to Install CockroachDB on CentOS Stream 10 on CentOS Stream 10 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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How to Set Up CircleCI Runner on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up CircleCI Runner on CentOS Stream 10

Introduction How to Set Up CircleCI Runner on CentOS Stream 10 on CentOS Stream 10 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 Nginx Rate Limiting on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Nginx Rate Limiting on CentOS Stream 10

Introduction This tutorial demonstrates how to Configure Nginx Rate Limiting on CentOS Stream 10 on CentOS Stream 10. 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 CentOS Stream 10 system with the […]

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