Linux

Oracle Linux 8 — idm:DL1 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — idm:DL1 — vulnerability — patch and remediation guide (ELSA-2024-3755)

🟠 High   ⏱ 15–60 min  Last verified: 22 December 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3755 Related CVEs: CVE-2024-3183 CVE-2024-2698 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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Alpine Linux 3.19 — libupnp — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — libupnp — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.12.1-r1 📖 ~4 min read  •  Source: Alpine secdb entry — libupnp 1.12.1-r1 Related CVEs: CVE-2020-13848 Upstream summary: Alpine community repository for vv3.19 ships libupnp 1.12.1-r1 which addresses CVE-2020-13848. Table of contents Symptom & Impact Environment […]

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How To Install the Etherpad Collaborative Web Editor on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install the Etherpad Collaborative Web Editor on Ubuntu 20.04

Etherpad is a web application that enables real-time collaborative text editing in the browser. It is written in Node.js and can use a variety of database engines to store data. In this tutorial we will install Etherpad on an Ubuntu 20.04 server, using an SQLite database. We’ll also use Nginx to reverse proxy the application, and Certbot to fetch and install Let’s Encrypt SSL certificates.

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Alpine Linux 3.19 — erlang — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — erlang — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 26.2.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — erlang 26.2.1-r0 Related CVEs: CVE-2023-48795 CVE-2022-37026 CVE-2020-35733 Upstream summary: Alpine community repository for vv3.19 ships erlang 26.2.1-r0 which addresses CVE-2023-48795. Table of contents Symptom & […]

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

How to Install Jenkins on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying install jenkins on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Jenkins 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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Common Problems 127081

CentOS Stream 10 – Common Problem 212 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 21 December 2024 Affected versions: CentOS Stream 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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How to Install Composer on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Install Composer on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying install composer on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Composer 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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Debian 11 — node-es5-ext — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — node-es5-ext — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 December 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-27088 Upstream summary: es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into `function#copy` or `function#toStringTokens` may cause the script to […]

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Debian 12 — booth — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — booth — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 December 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-2553 CVE-2024-3049 Upstream summary: The authfile directive in the booth config file is ignored, preventing use of authentication in communications from node to node. As a result, nodes […]

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