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Hands-on system administration and infrastructure security projects focused on improving the security, stability, and reliability of Windows, Linux, networking, and cloud environments.

This channel showcases selected portfolio projects, technical demonstrations, troubleshooting investigations, and security hardening activities based on real-world administration and infrastructure operations practices.

Areas covered include:

🔹 Windows & Linux administration
🔹 Infrastructure security and system hardening
🔹 Firewall, VPN, and network troubleshooting
🔹 Virtualization and cloud infrastructure
🔹 Backup, recovery, and resilience operations
🔹 Monitoring, logging, and system diagnostics
🔹 Access control and security baselines

Additional portfolio projects and technical documentation are available through my professional portfolio and are shared directly with recruiters, clients, and professional contacts.