January 2025 - Page 60 of 100

How to Install Java (OpenJDK) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Install Java (OpenJDK) on Windows Server 2025

How to Install Java (OpenJDK) on Windows Server 2025 Java remains one of the most widely deployed programming runtimes in enterprise environments, powering everything from web applications and microservices to big data platforms and enterprise middleware. Windows Server 2025 has no built-in Java runtime, so administrators must choose an OpenJDK distribution and install it manually. […]

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Alpine Linux 3.19 — sdl2_image — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — sdl2_image — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2.0.5-r1 📖 ~4 min read  •  Source: Alpine secdb entry — sdl2_image 2.0.5-r1 Related CVEs: CVE-2019-13616 CVE-2017-12122 CVE-2017-14440 CVE-2017-14441 CVE-2017-14442 CVE-2017-14448 CVE-2017-14449 CVE-2017-14450 Upstream summary: Alpine community repository for vv3.19 ships sdl2_image 2.0.5-r1 which addresses CVE-2019-13616. […]

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How to Set Up Software RAID with mdadm on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Set Up Software RAID with mdadm on Ubuntu 24.04

mdadm is the standard Linux tool for creating and managing software RAID arrays. RAID provides redundancy and/or performance improvements across multiple disks. This guide creates a RAID 1 (mirror) array on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Two or more additional block devices (e.g. /dev/sdb, /dev/sdc) […]

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NetBSD 10.0 — archivemail — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — archivemail — 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-2006-4245 Upstream summary: pkgsrc audit-packages flagged archivemail<0.7.0 for vulnerability class 'temporary-file-race'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2006-4245 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 127128

CentOS Stream 10 – Common Problem 167 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 13 January 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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How to Configure Mandatory Integrity Control on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Mandatory Integrity Control on CentOS Stream 10

Introduction How to Configure Mandatory Integrity Control on CentOS Stream 10 on CentOS Stream 10 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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Common Problems 116607

Ubuntu 24.04 LTS – unattended-upgrades fails repeatedly – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 13 January 2025 Affected versions: Ubuntu 24.04 LTS 📖 ~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 — postgresql74-lib — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — postgresql74-lib — vulnerability — 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 Upstream summary: pkgsrc audit-packages flagged postgresql74-lib<7.4.7 for vulnerability class 'remote-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0245 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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

How to Install PostgreSQL on CentOS Stream 10

Introduction This tutorial demonstrates how to Install PostgreSQL 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 with the default AppStream […]

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FreeBSD 14 — newspost — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — newspost — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 January 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: newspost — server response buffer overflow vulnerability Related CVEs: CVE-2005-0101 Upstream summary: The newspost program uses a function named socket_getline to read server responses from the network socket. Unfortunately this […]

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