Logging Monitoring

How to Configure Redis Sentinel on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Configure Redis Sentinel on Oracle Linux 10

Introduction How to Configure Redis Sentinel on Oracle Linux 10 on Oracle Linux 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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Debian 13 — mcpp — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — mcpp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-14274 Upstream summary: MCPP 2.7.2 has a heap-based buffer overflow in the do_msg() function in support.c. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Debian 13 — litecoin — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — litecoin — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-17144 Upstream summary: Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial of service […]

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NetBSD 10.0 — pandoc — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — pandoc — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2023-35936 CVE-2023-38745 CVE-2025-51591 Upstream summary: pkgsrc audit-packages flagged pandoc>=1.13<3.1.4 for vulnerability class 'arbitrary-file-write'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-35936 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Common Problems 114053

RHEL 10 – firewalld zone mismatch exposes wrong interface – Fix & Prevention

🔴 Critical   ⏱ 5–30 min  Last verified: 11 September 2025 Affected versions: RHEL 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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NetBSD 10.0 — xchat — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — xchat — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged xchat<1.8.7 for vulnerability class 'remote-command-injection'. Reference: http://xchat.org/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Debian 13 — mariadb — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — mariadb — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 11 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-47015 CVE-2023-22084 CVE-2023-52969 CVE-2023-52970 CVE-2023-52971 CVE-2024-21096 CVE-2025-13699 CVE-2025-21490  +5 more Upstream summary: MariaDB Server before 10.3.34 thru 10.9.3 is vulnerable to Denial of Service. It is possible for […]

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NetBSD 10.0 — libraw — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — libraw — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2018-5808 CVE-2018-5809 CVE-2015-8366 CVE-2015-8367 CVE-2020-24890 CVE-2020-24889 CVE-2017-6886 CVE-2017-6887  +12 more Upstream summary: pkgsrc audit-packages flagged libraw<0.15.2 for vulnerability class 'remote-system-access'. Reference: http://secunia.com/advisories/53547/ Table of contents Symptom & Impact Environment […]

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Debian 13 — php-guzzlehttp-psr7 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — php-guzzlehttp-psr7 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-24775 CVE-2023-29197 Upstream summary: guzzlehttp/psr7 is a PSR-7 HTTP message library. Versions prior to 1.8.4 and 2.1.1 are vulnerable to improper header parsing. An attacker could sneak in […]

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Debian 13 — tqdm — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — tqdm — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-10075 CVE-2024-34062 Upstream summary: The tqdm._version module in tqdm versions 4.4.1 and 4.10 allows local users to execute arbitrary code via a crafted repo with a malicious git […]

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CHAT