About me

My name is Mateusz, and I began my journey in IT back in Technical School. Since then, technology has become not only my career but also my hobby. I enjoy experimenting — from electronics and Raspberry Pi projects to automation and system administration.

Over the past few years, I’ve worked across multiple areas of IT. My responsibilities ranged from user support, account and server management, to elements of infrastructure and network administration. This allowed me to gain solid hands‑on experience at the L1–L2 level and understand how real-world environments operate.

After exploring different paths, I realized that the sysadmin/devops direction is what interests me the most. This is the area I want to continue developing in — especially in server administration, virtualization, automation, containerization, and CI/CD. In the future, I plan to expand my skills with more advanced networking knowledge.

My Setup

Operating System

CachyOS (previously Arch Linux)
Dualboot with Windows 11 (used when needed)
Virtual machines based on Debian, RedHat and others depending on the task
KDE Plasma as the main desktop environment
I aim to do as much as possible in the terminal to improve my workflow and skills
Comfortable using both GUI and CLI environments

Hardware

CPU: Ryzen 7 9800X3D
GPU: RTX 4070 Super
RAM: 64GB DDR5
Storage:
- 1TB NVMe — Windows
- 2TB NVMe — Linux
- 2TB HDD — backups

Terminal

Ghostty on my main OS
Default terminals inside VMs

Tools I Use Daily

Sublime Text
Flameshot
QEMU/KVM
Docker
Bash
Python
Brave Browser