Introduction How to Configure TeamCity Build Agent on Oracle Linux 8 on Oracle Linux 8 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 […]
Introduction to Log Analytics with Windows Event Logs Centralizing Windows Event Logs in Azure Log Analytics (part of Azure Monitor) transforms raw event data into a searchable, queryable, and alertable intelligence source. Windows Server 2019 generates thousands of events per day across the Application, Security, System, and application-specific event logs. Without centralization, these logs are […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying enable http/2 in nginx on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Enable HTTP/2 in Nginx on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2LIVEPATCH-2020-001 Related CVEs: CVE-2019-1591 CVE-2019-15918 CVE-2020-10942 CVE-2020-8648 CVE-2019-20096 Upstream summary: An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures […]
🟡 Medium ⏱ 5–30 min Last verified: 10 April 2021 Affected versions: 14.04 📖 ~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 […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying configure jaeger distributed tracing on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Jaeger Distributed Tracing on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]
🟡 Medium ⏱ 5–30 min Last verified: 10 April 2021 Affected versions: Windows Server 2012 R2 📖 ~2 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 […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying set up splunk universal forwarder on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up Splunk Universal Forwarder on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the […]
How to Set Up ModSecurity WAF with Apache on RHEL 7 ModSecurity is the most widely deployed open-source Web Application Firewall (WAF), and it integrates natively with Apache as a dynamic module. When paired with the OWASP Core Rule Set (CRS), ModSecurity can detect and block a broad range of web attacks including SQL injection, […]
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to manage paging space on ibm aix 7.1 on IBM […]
