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Oracle Linux 9 — 8.1 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — 8.1 — vulnerability — patch and remediation guide (ELSA-2023-2417)

🟡 Medium   ⏱ 10–30 min  Last verified: 27 July 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2417 Related CVEs: CVE-2022-31629 CVE-2022-31630 CVE-2022-31628 CVE-2022-31631 CVE-2022-37454 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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How To Install Plausible Analytics on Ubuntu 22.04 — step-by-step Docker tutorial on Progressive Robot

How To Install Plausible Analytics on Ubuntu 22.04

Plausible Analytics is an open-source, self-hosted web analytics application written in Elixir. It focuses on being simple, and privacy-focused. In this tutorial you will install the Plausible app and a few helper services using Docker Compose, then install Nginx and Certbot to set up a secure HTTPS reverse proxy.

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FreeBSD 13 — mpg123-esound — multiple vulnerabilities (6 CVEs) — patch and remediation guide

FreeBSD 13 — mpg123-esound — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mpg123 — buffer overflow vulnerability Related CVEs: CVE-2003-0577 CVE-2003-0865 CVE-2004-0805 CVE-2004-0982 CVE-2004-0991 CVE-2004-1284 Upstream summary: Yuri D'Elia has found a buffer overflow vulnerability in mpg123's parsing of frame headers in […]

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How to Install Jenkins on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Jenkins on Debian 11

Introduction This guide explains how to Install Jenkins on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with the standard repositories […]

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An Introduction to Securing your Linux VPS — step-by-step Linux tutorial on Progressive Robot

An Introduction to Securing your Linux VPS

Linux security is a complex task with many different variables to consider. In this guide, we will attempt to give you a good introduction to how to secure your Linux server. We will discuss high-level concepts and areas to keep an eye on, with links to more specific advice.

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Oracle Linux 8 — exiv2 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — exiv2 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2021-1758)

🟢 Low   ⏱ 5–15 min  Last verified: 26 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1758 Related CVEs: CVE-2019-17402 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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