Docker Compose simplifies deploying multi-service applications. This guide walks through creating a production-ready Docker Compose deployment for a LEMP stack (Nginx, MySQL, PHP) on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Docker Engine and Docker Compose plugin installed A user in the docker group Step 1 – […]
🟠 High ⏱ 15–60 min Last verified: 4 October 2025 Affected versions: CentOS Stream 9 📖 ~4 min read • Source: AlmaLinux/RHEL advisory ALSA-2025:23919 Related CVEs: CVE-2025-58098 CVE-2025-65082 CVE-2025-66200 CVE-2024-38476 CVE-2024-38473 CVE-2024-38474 CVE-2024-38475 CVE-2024-38477 +12 more Upstream summary: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security […]
Introduction How to Install PHP 8.3 on Debian 13 is a fundamental operation for any administrator maintaining a Debian 13 Trixie server. Debian 13 Trixie ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This […]
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2021-1730 Related CVEs: CVE-2021-44228 CVE-2021-45046 CVE-2022-42004 CVE-2025-49128 CVE-2021-44832 CVE-2021-45105 Upstream summary: Amazon Kinesis Agent versions within Amazon Linux 2 (AL2) prior to aws-kinesis-agent-2.0.4-1 included a version of Apache Log4j affected […]
🟠 High ⏱ 5–30 min Last verified: 3 October 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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2025:12100 Related CVEs: CVE-2025-49133 CVE-2023-1017 CVE-2023-1018 Upstream summary: The libtpms is a library providing Trusted Platform Module (TPM) functionality for virtual machines. Security Fix(es): * libtpms: Libtpms Out-of-Bounds Read Vulnerability (CVE-2025-49133) For […]
🟠 High ⏱ 5–30 min Last verified: 3 October 2025 Affected versions: RHEL 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 & […]
Introduction How to Schedule Tasks with cron on Oracle Linux 10 on Oracle Linux 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 […]
🟡 Medium ⏱ 5–30 min Last verified: 3 October 2025 Affected versions: Oracle Linux 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 […]
🟡 Medium ⏱ 15–45 min Last verified: 3 October 2025 Affected versions: IBM AIX 7.1 📖 ~4 min read • Source: NVD CVE-2025-2140, IBM Support Bulletin CVE: CVE-2025-2140 NVD summary: IBM Engineering Requirements Management Doors Next 7.0.2, 7.0.3, and 7.1 could allow an authenticated user on the network to spoof email identity of the […]
