Linux

Rocky Linux 8 — Cython — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — Cython — multiple vulnerabilities (18 CVEs) — patch and remediation guide

  • September 24, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2023:5994 Related CVEs: CVE-2023-40217 CVE-2024-11168 CVE-2024-5642 CVE-2024-9287 CVE-2025-0938 CVE-2025-4138 CVE-2025-4330 CVE-2025-4435  +10 more Upstream summary: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic […]

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Debian 13 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • September 24, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 24 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-2629 CVE-2009-3555 CVE-2009-3896 CVE-2009-3898 CVE-2009-4487 CVE-2011-4315 CVE-2011-4968 CVE-2012-1180  +12 more Upstream summary: Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and […]

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How to Enable Gzip and Brotli Compression in Nginx on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Enable Gzip and Brotli Compression in Nginx on Debian 13

  • September 24, 2025
  • Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up enable gzip and brotli compression in nginx on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and […]

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How to Generate Self-Signed Certificates with openssl on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Generate Self-Signed Certificates with openssl on RHEL 10

  • September 23, 2025
  • Linux
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Introduction This tutorial demonstrates how to Generate Self-Signed Certificates with openssl on RHEL 10 on RHEL 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 RHEL 10 system with the default AppStream […]

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How to Configure rclone on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure rclone on Debian 13

  • September 23, 2025
  • Linux
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Introduction Deploying configure rclone on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Ensure Debian 13 Trixie is fully updated […]

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

Debian 13 — blktrace — vulnerability — patch and remediation guide

  • September 23, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 23 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-10689 Upstream summary: blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the […]

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Debian 13 — vte2.91 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — vte2.91 — vulnerability — patch and remediation guide

  • September 23, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 23 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-37535 Upstream summary: GNOME VTE before 0.76.3 allows an attacker to cause a denial of service (memory consumption) via a window resize escape sequence, a related issue to CVE-2000-0476. […]

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Debian 13 — pam — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — pam — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • September 23, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-1227 CVE-2005-2977 CVE-2009-0579 CVE-2009-0887 CVE-2009-3232 CVE-2010-3316 CVE-2010-3430 CVE-2010-3431  +12 more Upstream summary: PAM 0.76 treats a disabled password as if it were an empty (null) password, which allows […]

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Debian 13 — libgoogle-gson-java — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — libgoogle-gson-java — vulnerability — patch and remediation guide

  • September 23, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 23 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-25647 Upstream summary: The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead to DoS attacks. Table […]

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How to Install Logstash on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Install Logstash on Debian 13

  • September 23, 2025
  • Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up install logstash on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration will persist […]

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