# Rubén Peña Rubio (Arzuparreta)

### Junior Linux Systems Administrator | DevOps Enthusiast
 Seville, Spain | Open to relocation | [Email](rubenpenarubio02@gmail.com) | [GitHub](https://github.com/Arzuparreta) | [LinkedIn](https://www.linkedin.com/in/rub%C3%A9n-pe%C3%B1a-rubio-432953378/)

Self-taught Linux Systems & Infrastructure enthusiast with 10+ years of hardware/OS tinkering and 2 years of deep dive into containerization (Docker), networking, and Python. Disciplined professional with a background in musical analisis and interpretation, now seeking a Junior Systems Administrator or DevOps role. Expert at bridging the gap between hardware performance and software automation.

## Technical Skills:
- Operating Systems: UNIX/Linux Systems (Arch, Debian, Ubuntu).
- Insfrastructure: Docker, Docker-Compose, Portainer.
- Networking: SSH/Mosh, Tailscale (overlay networks), Samba (file sharing services), VPN.
- Automation/Dev: Python (CLI & API development), Bash scripting, Git.


## Projects
**Self-Hosted Media & Library Infrastructure | Python, Docker, SQLite**
- Managed persistent data storage with SQLite and automated media indexing.
- **Outcome:** Daily driven system maintaining 99% uptime on a personal headless server.

**Remote Server Administration & Zero-Trust Networking | Linux, Tailscale**
- Architected a secure remote-access workflow using Tailscale and Mosh to maintain and manage a headless server located in Seville from a ThinkPad anywhere in Spain.
- Configured tailscale-network-wide ad-blocking using Pi-hole.
- Handled hardware overclocks and curve oprmizations for peak stability.


## Official education:
Grado en Música (Interpretación Clásica | Trombón)
*Conservatorio Superior de Música Manuel Castillo*
- Demonstrated constant discipline, analytical thinking and high level of control under pressure.