Kernel Drivers

How to Configure Windows Diagnostics and Memory Dump on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Windows Diagnostics and Memory Dump on Windows Server 2025

How to Configure Windows Diagnostics and Memory Dump on Windows Server 2025 When Windows Server 2025 crashes with a blue screen (bugcheck), the operating system has only seconds to write diagnostic data before the machine restarts. Whether that data captures everything needed for root cause analysis — or nothing useful at all — depends entirely […]

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FreeBSD 14 — FreeBSD-kernel — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — FreeBSD-kernel — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 21 March 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: FreeBSD — Missing validation in ptrace(PT_SC_REMOTE) Related CVEs: CVE-2004-0230 CVE-2013-3077 CVE-2013-4851 CVE-2013-5209 CVE-2014-1453 CVE-2014-3000 CVE-2014-3711 CVE-2014-3873  +12 more Upstream summary: Problem Description: ptrace(PT_SC_REMOTE) failed to properly validate parameters for the […]

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

How to Configure Kubernetes RBAC on CentOS Stream 10

Introduction How to Configure Kubernetes RBAC 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 […]

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

How to Install FastAPI on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying install fastapi on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install FastAPI on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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How to Set Up LAPS (Local Administrator Password Solution) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up LAPS (Local Administrator Password Solution) on Windows Server 2025

How to Configure TLS/SSL for Remote Desktop Protocol on Windows Server 2025 Remote Desktop Protocol (RDP) is one of the most widely used remote access tools in Windows Server environments, and it is also one of the most frequently targeted services by attackers. Exposed RDP endpoints attract brute-force attacks, credential stuffing campaigns, and exploitation of […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2025-20650)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20650 Related CVEs: CVE-2025-38724 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2025-11861)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-11861 Related CVEs: CVE-2025-21905 CVE-2025-22113 CVE-2025-38110 CVE-2025-22121 CVE-2025-37958 CVE-2024-57980 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50061)

🟠 High   ⏱ 15–60 min  Last verified: 20 March 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50061 Related CVEs: CVE-2025-39964 CVE-2025-40248 CVE-2025-40280 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 DNS Forwarders and Conditional Forwarding on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure DNS Forwarders and Conditional Forwarding on Windows Server 2025

How to Configure DNS Forwarders and Conditional Forwarding on Windows Server 2025 DNS forwarding is a foundational component of enterprise name resolution strategy. Rather than allowing every DNS server in your organization to perform its own recursive lookups against the root hints on the internet, you configure forwarders to direct unresolved queries to designated upstream […]

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How to Add and Remove Windows Server Roles and Features with PowerShell — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Add and Remove Windows Server Roles and Features with PowerShell

How to Add and Remove Windows Server Roles and Features with PowerShell Windows Server 2025 ships as a minimal platform and relies on you to install only the roles and features your workload requires. This principle of minimal footprint reduces the attack surface, lowers memory consumption, and keeps the server easier to maintain. While Server […]

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