Alex's Knowledge Base

Welcome! This is my personal collection of technical notes, guides, and documentation covering infrastructure, development, security, and more.

What You'll Find Here

Cloud & Infrastructure

Deep dives into AWS services, Docker containerization, Kubernetes orchestration, and Helm package management. Practical guides for building and managing cloud infrastructure.

System Administration

Linux administration and troubleshooting, IIS configuration, PowerShell automation scripts, and various CLI tools. Real-world solutions to common sysadmin challenges.

Security & Pentesting

HackTheBox machine writeups, pentesting methodologies and techniques, security fundamentals, and practical attack/defense scenarios.

Databases & Applications

SQL query optimization, Oracle database management, and LIMS (Laboratory Information Management Systems) troubleshooting and configuration.

Architecture & Design

Software architecture patterns, service mesh implementations, design principles, and technical glossaries covering infrastructure, development, and methodology terms.

Reference Materials

Technical vocabulary, corporate terminology, medical/healthcare IT concepts, and browser tooling guides.

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