Operations

How to Configure File Server with DFS Namespaces on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure File Server with DFS Namespaces on Windows Server 2022

How to Configure File Server with DFS Namespaces on Windows Server 2022 Distributed File System (DFS) Namespaces is a Windows Server role service that allows you to group shared folders located on different servers into a single logical namespace. Instead of users navigating to \server1finance or \server2hr individually, they access a single unified namespace such […]

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

Oracle Linux 9 — curl — vulnerability — patch and remediation guide (ELSA-2023-4354)

🟡 Medium   ⏱ 10–30 min  Last verified: 3 March 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-4354 Related CVEs: CVE-2023-28321 CVE-2023-28322 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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Oracle Linux 8 — nodejs:20 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — nodejs:20 — vulnerability — patch and remediation guide (ELSA-2023-7205)

🟠 High   ⏱ 15–60 min  Last verified: 3 March 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-7205 Related CVEs: CVE-2023-39332 CVE-2023-45143 CVE-2023-38552 CVE-2023-39333 CVE-2023-44487 CVE-2023-39331 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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How to Install Rust and Compile System Tools on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Rust and Compile System Tools on RHEL 8

Rust is a systems programming language that guarantees memory safety without a garbage collector, making it an excellent choice for writing reliable, high-performance tools that run directly on RHEL 8. The official installer, rustup, manages toolchain versions independently of the OS package manager, giving you access to the stable, beta, and nightly channels side by […]

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Alpine Linux edge — phpmyadmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — phpmyadmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 5.1.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — phpmyadmin 5.1.2-r0 Related CVEs: CVE-2022-23807 CVE-2022-23808 CVE-2020-10802 CVE-2020-10803 CVE-2020-10804 CVE-2020-5504 CVE-2019-18622 CVE-2019-19617  +12 more Upstream summary: Alpine community repository for vedge ships phpmyadmin 5.1.2-r0 which […]

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Common Problems 124697

Oracle Linux 9 – Common Problem 024 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 2 March 2023 Affected versions: Oracle Linux 9 📖 ~3 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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IBM AIX 7.2 — CVE-2023-23472 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 — CVE-2023-23472 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 10–30 min  Last verified: 2 March 2023 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2023-23472, IBM Support Bulletin CVE: CVE-2023-23472 NVD summary: IBM InfoSphere DataStage Flow Designer (InfoSphere Information Server 11.7) could allow an authenticated user to obtain sensitive information that could aid in further attacks […]

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IBM AIX 7.3 — CVE-2021-20550 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2021-20550 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 2 March 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2021-20550, IBM Support Bulletin CVE: CVE-2021-20550 NVD summary: IBM Content Navigator 3.0.CD is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering […]

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Alpine Linux edge — py3-redis — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — py3-redis — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 4.5.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — py3-redis 4.5.4-r0 Related CVEs: CVE-2023-28858 CVE-2023-28859 Upstream summary: Alpine community repository for vedge ships py3-redis 4.5.4-r0 which addresses CVE-2023-28858. Table of contents Symptom & Impact […]

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FreeBSD 12 — ghostscript — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — ghostscript — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 2 March 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ghostscript — exploitable buffer overflow in (T)BCP in PS interpreter Related CVEs: CVE-2008-6679 CVE-2015-3228 CVE-2023-28879 Upstream summary: [email protected] reports: In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading […]

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