🟢 Low ⏱ 5–15 min Last verified: 2 June 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7806-1 Related CVEs: CVE-2025-23013 Upstream summary: It was discovered that PAM/U2F could allow for authentication bypass in some configurations. An attacker could possibly use this issue to execute arbitrary code […]
How to Set Up Message Queuing (MSMQ) on Windows Server 2025 Microsoft Message Queuing (MSMQ) is a built-in Windows messaging infrastructure that allows applications to communicate asynchronously by sending and receiving messages through queues stored on disk. Unlike synchronous HTTP calls, MSMQ decouples producers and consumers — if the receiving application is offline, messages wait […]
Node.js 20 is the current Long-Term Support (LTS) release, offering improved performance, the experimental Permissions Model, and a stable test runner. This guide installs Node.js 20 LTS on Ubuntu 24.04 LTS using the official NodeSource repository. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server A user with sudo privileges Step 1 […]
Introduction This tutorial demonstrates how to Install Prometheus on RHEL 10 on RHEL 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 RHEL 10 system with the default AppStream repositories enabled. Prerequisites […]
Introduction This tutorial demonstrates how to Configure MinIO Object Storage on RHEL 10 on RHEL 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 RHEL 10 system with the default AppStream repositories […]
Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying set up zabbix on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up Zabbix on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]
Introduction Setting up set up suricata ids/ips on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up Suricata IDS/IPS on CentOS Stream 10, with all the commands you need, the SELinux and firewalld considerations to […]
🟡 Medium ⏱ 5–30 min Last verified: 1 June 2025 📖 ~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 […]
🟠 High ⏱ 15–60 min Last verified: 31 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2024-8860 Related CVEs: CVE-2024-3596 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Introduction Setting up configure loki for log aggregation on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Loki for Log Aggregation on CentOS Stream 10, with all the commands you need, the SELinux and firewalld […]
