Building, automating, studying and documenting modern Linux infrastructure and software engineering.

📍 Asturias, Spain 🇪🇸

💻 Software Engineer & DevOps enthusiast focused on Linux systems, automation and infrastructure.

🐧 Working primarily with the Fedora / Red Hat ecosystem, system administration, security and RPM packaging.

⚙️ Interested in DevOps, Infrastructure as Code, containers, Kubernetes, CI/CD and observability.

📚 Building structured 0 → Expert Learning Paths that combine theory, internals, hands-on laboratories and real-world administration.

🛠️ Developing tools around Fedora, Secure Boot, kernel modules, systemd and infrastructure automation.

🤝 Interested in Open Source collaboration and continuous technical learning.

Structured technical learning paths designed to progress from fundamentals → advanced concepts → internals → real-world labs → expert-level topics.

Linux Administration · RHCSA · systemd · SELinux · firewalld · OpenSSH · Watchdog · Coreutils

Python · C · C++ · Go · JavaScript · TypeScript · Groovy · Bash

SQL · Relational Database Design · PostgreSQL · MySQL · MariaDB · MongoDB

Topics include:

Queries · Joins · CTEs · Window Functions · Optimization · Normalization · Data Modeling

Ansible · Jenkins · GitHub Actions · CI/CD

Terraform · Vagrant · Infrastructure Automation

Podman · Docker · Buildah · Skopeo

Kubernetes · OpenShift · Cloud Native

Learning and certification path:

KCNA → KCSA → CKAD → CKA → CKS → Kubestronaut

Prometheus · Grafana · Loki · Zabbix · Nagios

Elastic Stack · OpenSearch · OpenTelemetry

journald · rsyslog · syslog-ng · logrotate

SELinux · firewalld · OpenSSH · PKI/TLS

Secure Boot · MOK · Kernel Module Signing

RPM · SPEC files · rpmbuild · rpmlint

DNF · libdnf5 · libsolv · COPR

GitHub Actions · Release Automation

NumPy · Pandas · Polars · Matplotlib · Seaborn · Jupyter

Scrum · Product Owner · Kanban · Upstream Kanban

Fit for Purpose · Kanban Maturity Model

🎯 OBJECTIVE
│
▼
📚 THEORY & REFERENCES
│
▼
💡 CORE CONCEPTS
│
▼
🧪 HANDS-ON LABS
│
▼
⚠️ COMMON MISTAKES
│
▼
🔬 INTERNALS
│
▼
🧠 KEY TAKEAWAYS
│
▼
🚀 REAL-WORLD MASTERY

The goal is not simply to learn commands or APIs, but to understand how things work, why they work and how to troubleshoot them.

v4l2loopback-manager

v4l2loopback · Kernel Modules · Secure Boot · systemd · RPM · Fedora

vmware-manager

vmmon · vmnet · Kernel Modules · Secure Boot · systemd · RPM · Fedora

Infrastructure-as-Code environments focused on Linux administration and database infrastructure.

Terraform + Ansible

PostgreSQL · MySQL · MongoDB

Fedora · RHEL

A structured system for generating deep technical courses and learning paths.

0 → Fundamentals
↓
Beginner
↓
Intermediate
↓
Advanced
↓
Internals
↓
Real-world Labs
↓
Expert

Learning paths are built around:

📚 Bibliography
🎯 Learning objectives
🧪 Hands-on laboratories
⚠️ Common mistakes
💡 Important concepts
🧠 Key takeaways

🐧 Linux / Fedora / RHEL
⚙️ System Administration
🔐 Security & Secure Boot
📦 RPM Packaging
🤖 Automation
🏗️ Infrastructure as Code
📦 Containers
☸️ Kubernetes & Cloud Native
🔭 Observability
🗄️ Databases
💻 Software Engineering
📚 Technical Learning Paths