September 2023 - Page 64 of 72

How to Add a Sudo User on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Add a Sudo User on CentOS Stream 9

Introduction How to Add a Sudo User on CentOS Stream 9 on CentOS Stream 9 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 […]

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Alpine Linux 3.18 — lame — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — lame — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 3.99.5-r6 📖 ~4 min read  •  Source: Alpine secdb entry — lame 3.99.5-r6 Related CVEs: CVE-2015-9099 CVE-2015-9100 CVE-2017-9410 CVE-2017-9411 CVE-2017-9412 CVE-2017-11720 Upstream summary: Alpine main repository for vv3.18 ships lame 3.99.5-r6 which addresses CVE-2015-9099. Table of […]

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openSUSE Leap 15.5 — ruby2.5-rubygem-bundler — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — ruby2.5-rubygem-bundler — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:3873-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-43809 Upstream summary: `Bundler` is a package for managing application dependencies in Ruby. In `bundler` versions before 2.2.33, when working with untrusted and apparently […]

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Common Problems 120095

Debian 12 Docker Socket Permission Denied

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 12 📖 ~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 9.4 — ap-perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ap-perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2011-2767 CVE-2009-0796 CVE-2007-1349 Upstream summary: pkgsrc audit-packages flagged ap{22,24}-perl<2.0.11 for vulnerability class 'privilege-escalation'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2011-2767 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Alpine Linux 3.18 — faad2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — faad2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.9.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — faad2 2.9.0-r0 Related CVEs: CVE-2019-6956 CVE-2018-20196 CVE-2018-20199 CVE-2018-20360 CVE-2018-20362 CVE-2018-19504 CVE-2018-20195 CVE-2018-20198  +12 more Upstream summary: Alpine community repository for vv3.18 ships faad2 2.9.0-r0 which […]

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Common Problems 116932

Ubuntu 22.04 Snap apps launch very slowly

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 📖 ~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 & Cross-Refs References & Further […]

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FreeBSD 13 — typo3-12-php — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — typo3-12-php — multiple vulnerabilities (9 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: typo3 — multiple vulnerabilities Related CVEs: CVE-2022-23499 CVE-2022-23500 CVE-2022-23501 CVE-2022-23502 CVE-2022-23503 CVE-2022-23504 CVE-2023-37905 CVE-2023-38499  +1 more Upstream summary: TYPO3 reports: TYPO3-CORE-SA-2023-002: By-passing Cross-Site Scripting Protection in HTML Sanitizer TYPO3-CORE-SA-2023-003: Information […]

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How to Deploy a Django Application on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Deploy a Django Application on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying deploy a django application on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Deploy a Django Application on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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