system_status

whoami
> Michal Karafa
location
> Banská Bystrica, Slovakia
uptime
> Studying & managing networks
# Open to new network & security opportunities [email protected]:~# ▮

Hosted services

Everything below runs on our own hardware and is open to the people who use it. Each one has a plain-language guide in the knowledge base.

Media library
Films, series and 47 live Slovak TV channels, streamed from home.
Public DNS
Free encrypted resolver blocking ads, trackers and malware.
Ghostline Chat
End-to-end encrypted messaging on Matrix. Open registration.
URL shortener
Long links made short, with a custom name. No account needed.
Knowledge base
Thirteen step-by-step guides, in English and Slovak.
Service status
Live uptime for every service, with incident history.

Skills & certifications

Cisco CCNA 1
Cisco CCNA 2
Cisco CCNA 3
Proxmox VE
Linux / Bash
Python
Docker
nginx / TLS
Network security
Monitoring

Experience

Network Technician (Internship) SWAN a.s. Three-week internship (May 2026) focused on network operations and IT support at a telecom operator.
IT Technician (Internship) THR a.s. Two internship terms focused on hardware maintenance and network support.