Linux

SLES 12 — netatalk — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — netatalk — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • December 30, 2024
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 30 December 2024 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:0316-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-43634 CVE-2021-31439 CVE-2022-23121 CVE-2022-23125 CVE-2024-38439 CVE-2024-38440 CVE-2024-38441 CVE-2022-22995  +3 more Upstream summary: This vulnerability allows remote attackers to execute arbitrary code on affected installations of […]

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How to Configure a Static IP Address with Netplan on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Set Up a DNS Server with Bind9 on Ubuntu 24.04

  • December 30, 2024
  • Linux
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BIND9 is the most widely deployed DNS server software. This guide configures BIND9 as an authoritative DNS server and a local recursive resolver on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server A user with sudo privileges A registered domain name (for authoritative DNS) Step 1 – Install […]

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openSUSE Leap 15.5 — kmail-account-wizard — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — kmail-account-wizard — vulnerability — patch and remediation guide

  • December 30, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:0353-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-50624 Upstream summary: ispdbservice.cpp in KDE Kmail before 6.2.0 allows man-in-the-middle attackers to trigger use of an attacker-controlled mail server because cleartext HTTP is […]

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openSUSE Leap 15.5 — xembedsniproxy — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — xembedsniproxy — vulnerability — patch and remediation guide

  • December 30, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:0161-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-36041 Upstream summary: KSmserver in KDE Plasma Workspace (aka plasma-workspace) before 5.27.11.1 and 6.x before 6.0.5.1 allows connections via ICE based purely on the […]

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How to Install and Configure Xdebug 3 for PHP 8.3 on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Install Composer on Ubuntu 24.04

  • December 30, 2024
  • Linux
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Composer is the dependency manager for PHP. It allows you to declare project libraries, resolve version conflicts, and install them automatically. This guide installs Composer globally on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server PHP 8.3 installed A user with sudo privileges Step 1 – Install Required […]

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Common Problems 127101

CentOS Stream 10 – Common Problem 214 – Diagnosis and Fix

  • December 29, 2024
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 29 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 Set Up Two-Factor Authentication with Google Authenticator on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Two-Factor Authentication with Google Authenticator on CentOS Stream 10

  • December 29, 2024
  • CentOS
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Introduction This tutorial demonstrates how to Set Up Two-Factor Authentication with Google Authenticator on CentOS Stream 10 on CentOS Stream 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 CentOS Stream 10 […]

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How to Set Up a Private Container Registry on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up a Private Container Registry on CentOS Stream 10

  • December 29, 2024
  • CentOS
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Introduction This tutorial demonstrates how to Set Up a Private Container Registry on CentOS Stream 10 on CentOS Stream 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 CentOS Stream 10 system […]

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openSUSE Tumbleweed — hugin — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — hugin — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • December 29, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:0047-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-25442 CVE-2024-25445 CVE-2007-5200 Upstream summary: An issue in the HuginBase::PanoramaMemento::loadPTScript function of Hugin v2022.0.0 allows attackers to cause a heap buffer overflow via parsing a […]

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openSUSE Tumbleweed — go1.21 — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — go1.21 — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • December 29, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:0800-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-45289 CVE-2023-45290 CVE-2024-24783 CVE-2024-24784 CVE-2024-24785 CVE-2023-39320 CVE-2023-39321 CVE-2024-24791  +2 more Upstream summary: When following an HTTP redirect to a domain which is not a subdomain […]

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