July 2025 - Page 89 of 101

How to Set Up Two-Factor Authentication (2FA) for SSH on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Install and Configure ClamAV on Ubuntu 24.04

ClamAV is a free open-source antivirus engine for detecting trojans, viruses, malware, and other malicious threats. While Linux servers are less susceptible to viruses than Windows, ClamAV is essential for scanning files from mixed environments. This guide installs ClamAV on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server […]

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SLES 12 — libgsf — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libgsf — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 5 July 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:3770-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-36474 CVE-2024-42415 CVE-2016-9888 Upstream summary: An integer overflow vulnerability exists in the Compound Document Binary File format parser of the GNOME Project G Structured File […]

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

openSUSE Leap 15.5 — libndp — 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-2024:2283-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-5564 Upstream summary: A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered […]

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Gentoo Linux — www-client/google-chrome — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — www-client/google-chrome — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202511-04 Related CVEs: CVE-2025-8879 CVE-2025-8880 CVE-2025-8881 CVE-2025-8882 CVE-2025-8901 CVE-2025-9132 CVE-2025-9478 CVE-2025-10500  +12 more Upstream summary: Multiple vulnerabilities have been discovered in Chromium and its derivatives. Please review the CVE identifiers referenced below […]

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How to Secure MySQL 8.0 on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Back Up and Restore MySQL Databases on Ubuntu 24.04

Regular database backups are essential. This guide covers multiple methods for backing up and restoring MySQL 8.0 databases on Ubuntu 24.04 LTS — from simple mysqldump exports to automated cron jobs. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server with MySQL 8.0 installed A user with sudo privileges Step 1 – […]

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NetBSD 10.0 — ap-auth-openidc — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ap-auth-openidc — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2021-32786 CVE-2021-39191 CVE-2022-23527 CVE-2021-32785 Upstream summary: pkgsrc audit-packages flagged ap{22,24}-auth-openidc<2.4.9 for vulnerability class 'open-redirect'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-32786 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Common Problems 127041

CentOS Stream 10 – Common Problem 208 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 4 July 2025 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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NetBSD 10.0 — accountsservice — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — accountsservice — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2018-14036 Upstream summary: pkgsrc audit-packages flagged accountsservice<0.6.50 for vulnerability class 'directory-traversal'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-14036 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Set Up a CentOS Stream 10 Template in VMware — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up a CentOS Stream 10 Template in VMware

Introduction This tutorial demonstrates how to Set Up a CentOS Stream 10 Template in VMware 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 with […]

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NetBSD 10.0 — phpmyadmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — phpmyadmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2010-3055 CVE-2018-12613 CVE-2006-1804 CVE-2009-1150 CVE-2009-1151 CVE-2009-3696 CVE-2009-3697 CVE-2008-7251  +12 more Upstream summary: pkgsrc audit-packages flagged phpmyadmin>=2.6.0pl2<2.6.1rc1 for vulnerability class 'remote-code-execution'. Reference: https://www.phpmyadmin.net/security/PMASA-2004-4/ Table of contents Symptom & Impact Environment […]

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