My name is Daniel Serrano, and I'm a Systems Administrator focused on Linux, virtualization, networking, and cloud — currently aiming to grow in the cybersecurity field.
🔭 I’m currently working at Cadifone as a Networking Technician.
🌱 I’m currently learning CTFS (TryHackMe & Hack The Box), Python automation, cloud security, and Docker orchestration.
👯 I’m looking to collaborate on open-source infrastructure, automation, and cybersecurity projects.
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Operating Systems: Linux (Ubuntu Server, Debian, Arch), Windows Server
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Virtualization: Proxmox, VMware, VirtualBox
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Networking: MikroTik, VLANs, VPN, DNS/DHCP, routing
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Cloud: AWS (EC2, S3, IAM, VPC), DigitalOcean
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Containers: Docker, Docker Compose
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Automation / DevOps: Git, Bash scripting, CI/CD, Python
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Cybersecurity: Hardening, firewalling, OSINT basics
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Full virtualization environment running on Proxmox
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Services deployed: GameVault, Home Assistant, Servarr, Nginx Proxy Manager
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Network segmentation using VLANs and firewall rules
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Containers and modular services using Docker & Docker Compose
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License Plate Recognition System (Wiki of the project) (Repository of the Project (Spanish)) Image processing on Raspberry Pi + API and web backend hosted on a VPS (DigitalOcean). Deployed using Docker, Nginx, and SSL with Let's Encrypt.
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Media-Server on Proxmox (Repository of the Project) Complete virtualization environment using Proxmox for Servarr (Prowlarr, Radarr, Sonarr, Jellyseerr, Jellyfin).
