Luis Bretones

Computer Engineering Student

Networking & cloud infrastructure.
Building toward CCNA and AWS certifications.
Documenting what I learn and build along the way.

Projects → Blog →

Skills // Current stack

Networking

TCP/IP Routing & Switching VLANs Subnetting BGP OSPF Cisco IOS

Cloud & Infra

AWS Docker Linux Bash GitHub Actions

Analysis & Tools

Wireshark Packet Tracer GNS3 Nmap tcpdump

Programming

Java Python C Bash Git

OS & Systems

Arch Linux Debian 13 Windows Server VirtualBox

Project Management

Git Flow GitHub Markdown Documentation

Featured // Selected projects

Started Jun 29, 2026 · Updated Jul 20, 2026

Enterprise Network

Centralizing a small consultancy's services and storage on self-hosted infrastructure, with security, GDPR compliance, and verified backups baked in from the start.

networkinghomelabproxmoxself-hostingsecuritybackup

View project → Started Jun 24, 2026

Java Summer 2026

Raw documentation of learning Java from scratch, notes, exercises, and honest reflections, chapter by chapter.

javalearning

View project →

Certifications // Roadmap

Cisco CCNA Cisco Certified Network Associate In progress

AWS CCP AWS Certified Cloud Practitioner In progress

Cisco CCNP Cisco Certified Network Professional Planned

AWS SAA AWS Solutions Architect Associate Planned